From 7df30109963092559d3760c0661a020f9daf1030 Mon Sep 17 00:00:00 2001 From: The Android Open Source Project Date: Tue, 3 Mar 2009 19:30:38 -0800 Subject: auto import from //depot/cupcake/@135843 --- arm-hybrid-22k/host_src/.DS_Store | Bin 0 -> 6148 bytes arm-hybrid-22k/host_src/._.DS_Store | Bin 0 -> 82 bytes arm-hybrid-22k/host_src/arm-hybrid-22k.mak | 25 + arm-hybrid-22k/host_src/eas.h | 1062 ++++++++++++++++++++++++++++ arm-hybrid-22k/host_src/eas_build.h | 36 + arm-hybrid-22k/host_src/eas_chorus.h | 53 ++ arm-hybrid-22k/host_src/eas_config.c | 619 ++++++++++++++++ arm-hybrid-22k/host_src/eas_config.h | 191 +++++ arm-hybrid-22k/host_src/eas_debugmsgs.h | 44 ++ arm-hybrid-22k/host_src/eas_host.h | 83 +++ arm-hybrid-22k/host_src/eas_hostmm.c | 660 +++++++++++++++++ arm-hybrid-22k/host_src/eas_main.c | 461 ++++++++++++ arm-hybrid-22k/host_src/eas_report.c | 264 +++++++ arm-hybrid-22k/host_src/eas_report.h | 77 ++ arm-hybrid-22k/host_src/eas_reverb.h | 54 ++ arm-hybrid-22k/host_src/eas_types.h | 268 +++++++ arm-hybrid-22k/host_src/eas_wave.c | 423 +++++++++++ arm-hybrid-22k/host_src/eas_wave.h | 74 ++ 18 files changed, 4394 insertions(+) create mode 100644 arm-hybrid-22k/host_src/.DS_Store create mode 100644 arm-hybrid-22k/host_src/._.DS_Store create mode 100644 arm-hybrid-22k/host_src/arm-hybrid-22k.mak create mode 100644 arm-hybrid-22k/host_src/eas.h create mode 100644 arm-hybrid-22k/host_src/eas_build.h create mode 100644 arm-hybrid-22k/host_src/eas_chorus.h create mode 100644 arm-hybrid-22k/host_src/eas_config.c create mode 100644 arm-hybrid-22k/host_src/eas_config.h create mode 100644 arm-hybrid-22k/host_src/eas_debugmsgs.h create mode 100644 arm-hybrid-22k/host_src/eas_host.h create mode 100644 arm-hybrid-22k/host_src/eas_hostmm.c create mode 100644 arm-hybrid-22k/host_src/eas_main.c create mode 100644 arm-hybrid-22k/host_src/eas_report.c create mode 100644 arm-hybrid-22k/host_src/eas_report.h create mode 100644 arm-hybrid-22k/host_src/eas_reverb.h create mode 100644 arm-hybrid-22k/host_src/eas_types.h create mode 100644 arm-hybrid-22k/host_src/eas_wave.c create mode 100644 arm-hybrid-22k/host_src/eas_wave.h (limited to 'arm-hybrid-22k/host_src') diff --git a/arm-hybrid-22k/host_src/.DS_Store b/arm-hybrid-22k/host_src/.DS_Store new file mode 100644 index 0000000..5008ddf Binary files /dev/null and b/arm-hybrid-22k/host_src/.DS_Store differ diff --git a/arm-hybrid-22k/host_src/._.DS_Store b/arm-hybrid-22k/host_src/._.DS_Store new file mode 100644 index 0000000..c9474ea Binary files /dev/null and b/arm-hybrid-22k/host_src/._.DS_Store differ diff --git a/arm-hybrid-22k/host_src/arm-hybrid-22k.mak b/arm-hybrid-22k/host_src/arm-hybrid-22k.mak new file mode 100644 index 0000000..8874f31 --- /dev/null +++ b/arm-hybrid-22k/host_src/arm-hybrid-22k.mak @@ -0,0 +1,25 @@ +# +# Auto-generated sample makefile +# +# This makefile is intended for use with GNU make. +# Set the paths to the tools (CC, AR, LD, etc.) +# + +vpath %.c host_src + +CC = C:\Program Files\GNUARM\bin\arm-elf-gcc.exe +AS = C:\Program Files\GNUARM\bin\arm-elf-as.exe +LD = C:\Program Files\GNUARM\bin\arm-elf-gcc.exe +AR = C:\Program Files\GNUARM\bin\arm-elf-ar.exe + +%.o: %.c + $(CC) -c -O2 -o $@ -I host_src -D UNIFIED_DEBUG_MESSAGES -D EAS_HYBRID_SYNTH -D _IMELODY_PARSER -D _RTTTL_PARSER -D _OTA_PARSER -D _WAVE_PARSER -D _REVERB_ENABLED -D _CHORUS_ENABLED $< + +%.o: %.s + $(AS) -o $@ -EL -mcpu=arm946e-s -mfpu=softfpa -I lib_src --defsym CHECK_STACK=0 --defsym REVERB=0 --defsym CHORUS=0 --defsym STEREO_OUTPUT=1 --defsym SAMPLE_RATE_22050=1 --defsym SAMPLES_8_BIT=1 --defsym FILTER_ENABLED=1 $< + +OBJS = eas_main.o eas_report.o eas_wave.o eas_hostmm.o eas_config.o + +arm-hybrid-22k: $(OBJS) + $(LD) -o $@ $(OBJS) libarm-hybrid-22k.a -lm + diff --git a/arm-hybrid-22k/host_src/eas.h b/arm-hybrid-22k/host_src/eas.h new file mode 100644 index 0000000..0bb04fe --- /dev/null +++ b/arm-hybrid-22k/host_src/eas.h @@ -0,0 +1,1062 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas.h + * + * Contents and purpose: + * The public interface header for the EAS synthesizer. + * + * This header only contains declarations that are specific + * to this implementation. + * + * DO NOT MODIFY THIS FILE! + * + * Copyright Sonic Network Inc. 2005, 2006 + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 852 $ + * $Date: 2007-09-04 11:43:49 -0700 (Tue, 04 Sep 2007) $ + *---------------------------------------------------------------------------- +*/ + +#ifndef _EAS_H +#define _EAS_H + +#include "eas_types.h" + +/* for C++ linkage */ +#ifdef __cplusplus +extern "C" { +#endif + +/* library version macro */ +#define MAKE_LIB_VERSION(a,b,c,d) (((((((EAS_U32) a <<8) | (EAS_U32) b) << 8) | (EAS_U32) c) << 8) | (EAS_U32) d) +#define LIB_VERSION MAKE_LIB_VERSION(3, 6, 10, 14) + +typedef struct +{ + EAS_U32 libVersion; + EAS_BOOL checkedVersion; + EAS_I32 maxVoices; + EAS_I32 numChannels; + EAS_I32 sampleRate; + EAS_I32 mixBufferSize; + EAS_BOOL filterEnabled; + EAS_U32 buildTimeStamp; + EAS_CHAR *buildGUID; +} S_EAS_LIB_CONFIG; + +/* enumerated effects module numbers for configuration */ +typedef enum +{ + EAS_MODULE_ENHANCER = 0, + EAS_MODULE_COMPRESSOR, + EAS_MODULE_REVERB, + EAS_MODULE_CHORUS, + EAS_MODULE_WIDENER, + EAS_MODULE_GRAPHIC_EQ, + EAS_MODULE_WOW, + EAS_MODULE_MAXIMIZER, + EAS_MODULE_TONECONTROLEQ, + NUM_EFFECTS_MODULES +} E_FX_MODULES; + +/* enumerated optional module numbers for configuration */ +typedef enum +{ + EAS_MODULE_MMAPI_TONE_CONTROL = 0, + EAS_MODULE_METRICS +} E_OPT_MODULES; +#define NUM_OPTIONAL_MODULES 2 + +/* enumerated audio decoders for configuration */ +typedef enum +{ + EAS_DECODER_PCM = 0, + EAS_DECODER_SMAF_ADPCM, + EAS_DECODER_IMA_ADPCM, + EAS_DECODER_7BIT_SMAF_ADPCM, + EAS_DECODER_NOT_SUPPORTED +} E_DECODER_MODULES; +#define NUM_DECODER_MODULES 4 + +/* defines for EAS_PEOpenStream flags parameter */ +#define PCM_FLAGS_STEREO 0x00000100 /* stream is stereo */ +#define PCM_FLAGS_8_BIT 0x00000001 /* 8-bit format */ +#define PCM_FLAGS_UNSIGNED 0x00000010 /* unsigned format */ +#define PCM_FLAGS_STREAMING 0x80000000 /* streaming mode */ + +/* maximum volume setting */ +#define EAS_MAX_VOLUME 100 + +/*---------------------------------------------------------------------------- + * EAS_Init() + *---------------------------------------------------------------------------- + * Purpose: + * Initialize the synthesizer library + * + * Inputs: + * polyphony - number of voices to play (dynamic memory model only) + * ppLibData - pointer to data handle variable for this instance + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_Init (EAS_DATA_HANDLE *ppEASData); + +/*---------------------------------------------------------------------------- + * EAS_Config() + *---------------------------------------------------------------------------- + * Purpose: + * Returns a pointer to a structure containing the configuration options + * in this library build. + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC const S_EAS_LIB_CONFIG *EAS_Config (void); + +/*---------------------------------------------------------------------------- + * EAS_Shutdown() + *---------------------------------------------------------------------------- + * Purpose: + * Shuts down the library. Deallocates any memory associated with the + * synthesizer (dynamic memory model only) + * + * Inputs: + * pEASData - handle to data for this instance + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_Shutdown (EAS_DATA_HANDLE pEASData); + +/*---------------------------------------------------------------------------- + * EAS_Render() + *---------------------------------------------------------------------------- + * Purpose: + * Parse the Midi data and render PCM audio data. + * + * Inputs: + * pEASData - buffer for internal EAS data + * pOut - output buffer pointer + * nNumRequested - requested num samples to generate + * pnNumGenerated - actual number of samples generated + * + * Outputs: + * EAS_SUCCESS if PCM data was successfully rendered + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_Render (EAS_DATA_HANDLE pEASData, EAS_PCM *pOut, EAS_I32 numRequested, EAS_I32 *pNumGenerated); + +/*---------------------------------------------------------------------------- + * EAS_SetRepeat() + *---------------------------------------------------------------------------- + * Purpose: + * Set the selected stream to repeat. + * + * Inputs: + * pEASData - handle to data for this instance + * streamHandle - handle to stream + * repeatCount - repeat count (0 = no repeat, -1 = repeat forever) + * + * Outputs: + * + * Side Effects: + * + * Notes: + * 0 = no repeat + * 1 = repeat once, i.e. play through twice + * -1 = repeat forever + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetRepeat (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 repeatCount); + +/*---------------------------------------------------------------------------- + * EAS_GetRepeat() + *---------------------------------------------------------------------------- + * Purpose: + * Gets the current repeat count for the selected stream. + * + * Inputs: + * pEASData - handle to data for this instance + * streamHandle - handle to stream + * pRrepeatCount - pointer to variable to hold repeat count + * + * Outputs: + * + * Side Effects: + * + * Notes: + * 0 = no repeat + * 1 = repeat once, i.e. play through twice + * -1 = repeat forever + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetRepeat (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 *pRepeatCount); + +/*---------------------------------------------------------------------------- + * EAS_SetPlaybackRate() + *---------------------------------------------------------------------------- + * Purpose: + * Set the playback rate. + * + * Inputs: + * pEASData - handle to data for this instance + * streamHandle - handle to stream + * rate - rate (28-bit fractional amount) + * + * Outputs: + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetPlaybackRate (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_U32 rate); +#define MAX_PLAYBACK_RATE (EAS_U32)(1L << 29) +#define MIN_PLAYBACK_RATE (EAS_U32)(1L << 27) + +/*---------------------------------------------------------------------------- + * EAS_SetTransposition) + *---------------------------------------------------------------------------- + * Purpose: + * Sets the key tranposition for the synthesizer. Transposes all + * melodic instruments by the specified amount. Range is limited + * to +/-12 semitones. + * + * Inputs: + * pEASData - handle to data for this instance + * streamHandle - handle to stream + * transposition - +/-12 semitones + * + * Outputs: + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetTransposition (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 transposition); +#define MAX_TRANSPOSE 12 + +/*---------------------------------------------------------------------------- + * EAS_SetSynthPolyphony() + *---------------------------------------------------------------------------- + * Purpose: + * Set the polyphony of the synthesizer. Value must be >= 1 and <= the + * maximum number of voices. This function will pin the polyphony + * at those limits + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * synthNum - synthesizer number (0 = onboard, 1 = DSP) + * polyphonyCount - the desired polyphony count + * + * Outputs: + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetSynthPolyphony (EAS_DATA_HANDLE pEASData, EAS_I32 synthNum, EAS_I32 polyphonyCount); + +/*---------------------------------------------------------------------------- + * EAS_GetSynthPolyphony() + *---------------------------------------------------------------------------- + * Purpose: + * Returns the current polyphony setting of the synthesizer + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * synthNum - synthesizer number (0 = onboard, 1 = DSP) + * pPolyphonyCount - pointer to variable to receive polyphony count + * + * Outputs: + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetSynthPolyphony (EAS_DATA_HANDLE pEASData, EAS_I32 synthNum, EAS_I32 *pPolyphonyCount); + +/*---------------------------------------------------------------------------- + * EAS_SetPolyphony() + *---------------------------------------------------------------------------- + * Purpose: + * Set the polyphony of the stream. Value must be >= 1 and <= the + * maximum number of voices. This function will pin the polyphony + * at those limits + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - handle returned by EAS_OpenFile + * polyphonyCount - the desired polyphony count + * + * Outputs: + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetPolyphony (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 polyphonyCount); + +/*---------------------------------------------------------------------------- + * EAS_GetPolyphony() + *---------------------------------------------------------------------------- + * Purpose: + * Returns the current polyphony setting of the stream + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - handle returned by EAS_OpenFile + * pPolyphonyCount - pointer to variable to receive polyphony count + * + * Outputs: + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetPolyphony (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 *pPolyphonyCount); + +/*---------------------------------------------------------------------------- + * EAS_SetPriority() + *---------------------------------------------------------------------------- + * Purpose: + * Set the priority of the stream. Determines which stream's voices + * are stolen when there are insufficient voices for all notes. + * Value must be in the range of 1-255, lower values are higher + * priority. The default priority is 50. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - handle returned by EAS_OpenFile + * polyphonyCount - the desired polyphony count + * + * Outputs: + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetPriority (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 priority); + +/*---------------------------------------------------------------------------- + * EAS_GetPriority() + *---------------------------------------------------------------------------- + * Purpose: + * Returns the current priority setting of the stream + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - handle returned by EAS_OpenFile + * pPriority - pointer to variable to receive priority + * + * Outputs: + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetPriority (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 *pPriority); + +/*---------------------------------------------------------------------------- + * EAS_SetVolume() + *---------------------------------------------------------------------------- + * Purpose: + * Set the master volume for the mixer. The default volume setting is + * 90 (-10 dB). The volume range is 0 to 100 in 1dB increments. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * volume - the desired master volume + * + * Outputs: + * + * + * Side Effects: + * overrides any previously set master volume from sysex + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetVolume (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 volume); + +/*---------------------------------------------------------------------------- + * EAS_GetVolume() + *---------------------------------------------------------------------------- + * Purpose: + * Returns the master volume for the mixer in 1dB increments. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * volume - the desired master volume + * + * Outputs: + * + * + * Side Effects: + * overrides any previously set master volume from sysex + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_I32 EAS_GetVolume (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle); + +/*---------------------------------------------------------------------------- + * EAS_SetMaxLoad() + *---------------------------------------------------------------------------- + * Purpose: + * Sets the maximum workload the parsers will do in a single call to + * EAS_Render. The units are currently arbitrary, but should correlate + * well to the actual CPU cycles consumed. The primary effect is to + * reduce the occasional peaks in CPU cycles consumed when parsing + * dense parts of a MIDI score. Setting maxWorkLoad to zero disables + * the workload limiting function. + * + * Inputs: + * pEASData - handle to data for this instance + * maxLoad - the desired maximum workload + * + * Outputs: + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetMaxLoad (EAS_DATA_HANDLE pEASData, EAS_I32 maxLoad); + +/*---------------------------------------------------------------------------- + * EAS_SetMaxPCMStreams() + *---------------------------------------------------------------------------- + * Sets the maximum number of PCM streams allowed in parsers that + * use PCM streaming. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - handle returned by EAS_OpenFile + * maxNumStreams - maximum number of PCM streams + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetMaxPCMStreams (EAS_DATA_HANDLE pEASData, EAS_HANDLE pStream, EAS_I32 maxNumStreams); + +/*---------------------------------------------------------------------------- + * EAS_OpenFile() + *---------------------------------------------------------------------------- + * Purpose: + * Opens a file for audio playback. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * locator - pointer to filename or other locating information + * pStreamHandle - pointer to stream handle variable + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_OpenFile (EAS_DATA_HANDLE pEASData, EAS_FILE_LOCATOR locator, EAS_HANDLE *pStreamHandle); + +#ifdef MMAPI_SUPPORT +/*---------------------------------------------------------------------------- + * EAS_MMAPIToneControl() + *---------------------------------------------------------------------------- + * Purpose: + * Opens a ToneControl file for audio playback. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * locator - pointer to filename or other locating information + * pStreamHandle - pointer to stream handle variable + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_MMAPIToneControl (EAS_DATA_HANDLE pEASData, EAS_FILE_LOCATOR locator, EAS_HANDLE *pStreamHandle); + +/*---------------------------------------------------------------------------- + * EAS_GetWaveFmtChunk + *---------------------------------------------------------------------------- + * Helper function to retrieve WAVE file fmt chunk for MMAPI + *---------------------------------------------------------------------------- + * pEASData - pointer to EAS persistent data object + * streamHandle - stream handle + * pFmtChunk - pointer to pointer to FMT chunk data + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetWaveFmtChunk (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_VOID_PTR *ppFmtChunk); +#endif + +/*---------------------------------------------------------------------------- + * EAS_GetFileType + *---------------------------------------------------------------------------- + * Returns the file type (see eas_types.h for enumerations) + *---------------------------------------------------------------------------- + * pEASData - pointer to EAS persistent data object + * streamHandle - stream handle + * pFileType - pointer to variable to receive file type + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetFileType (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 *pFileType); + +/*---------------------------------------------------------------------------- + * EAS_ParseMetaData() + *---------------------------------------------------------------------------- + * Purpose: + * + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * playLength - pointer to variable to store the play length (in msecs) + * + * Outputs: + * + * + * Side Effects: + * - resets the parser to the start of the file + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_ParseMetaData (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 *pPlayLength); + +/*---------------------------------------------------------------------------- + * EAS_Prepare() + *---------------------------------------------------------------------------- + * Purpose: + * Prepares the synthesizer to play the file or stream. Parses the first + * frame of data from the file and arms the synthesizer. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_Prepare (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle); + +/*---------------------------------------------------------------------------- + * EAS_State() + *---------------------------------------------------------------------------- + * Purpose: + * Returns the state of an audio file or stream. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_State (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_STATE *pState); + +/*---------------------------------------------------------------------------- + * EAS_RegisterMetaDataCallback() + *---------------------------------------------------------------------------- + * Purpose: + * Registers a metadata callback function for parsed metadata. To + * de-register the callback, call this function again with parameter + * cbFunc set to NULL. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * cbFunc - pointer to host callback function + * metaDataBuffer - pointer to metadata buffer + * metaDataBufSize - maximum size of the metadata buffer + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_RegisterMetaDataCallback ( + EAS_DATA_HANDLE pEASData, + EAS_HANDLE streamHandle, + EAS_METADATA_CBFUNC cbFunc, + char *metaDataBuffer, + EAS_I32 metaDataBufSize, + EAS_VOID_PTR pUserData); + +/*---------------------------------------------------------------------------- + * EAS_GetNoteCount () + *---------------------------------------------------------------------------- + * Returns the total number of notes played in this stream + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * pNoteCount - pointer to variable to receive note count + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetNoteCount (EAS_DATA_HANDLE pEASData, EAS_HANDLE pStream, EAS_I32 *pNoteCount); + +/*---------------------------------------------------------------------------- + * EAS_CloseFile() + *---------------------------------------------------------------------------- + * Purpose: + * Closes an audio file or stream. Playback should have either paused or + * completed (EAS_State returns EAS_PAUSED or EAS_STOPPED). + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_CloseFile (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle); + +/*---------------------------------------------------------------------------- + * EAS_OpenMIDIStream() + *---------------------------------------------------------------------------- + * Purpose: + * Opens a raw MIDI stream allowing the host to route MIDI cable data directly to the synthesizer + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * pStreamHandle - pointer to variable to hold file or stream handle + * streamHandle - open stream or NULL for new synthesizer instance + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_OpenMIDIStream (EAS_DATA_HANDLE pEASData, EAS_HANDLE *pStreamHandle, EAS_HANDLE streamHandle); + +/*---------------------------------------------------------------------------- + * EAS_WriteMIDIStream() + *---------------------------------------------------------------------------- + * Purpose: + * Send data to the MIDI stream device + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - stream handle + * pBuffer - pointer to buffer + * count - number of bytes to write + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_WriteMIDIStream(EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_U8 *pBuffer, EAS_I32 count); + +/*---------------------------------------------------------------------------- + * EAS_CloseMIDIStream() + *---------------------------------------------------------------------------- + * Purpose: + * Closes a raw MIDI stream + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - stream handle + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_CloseMIDIStream (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle); + +/*---------------------------------------------------------------------------- + * EAS_Locate() + *---------------------------------------------------------------------------- + * Purpose: + * Locate into the file associated with the handle. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file handle + * milliseconds - playback offset from start of file in milliseconds + * + * Outputs: + * + * + * Side Effects: + * the actual offset will be quantized to the closest update period, typically + * a resolution of 5.9ms. Notes that are started prior to this time will not + * sound. Any notes currently playing will be shut off. + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_Locate (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 milliseconds, EAS_BOOL offset); + +/*---------------------------------------------------------------------------- + * EAS_GetRenderTime() + *---------------------------------------------------------------------------- + * Purpose: + * Returns the current playback offset + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * + * Outputs: + * Gets the render time clock in msecs. + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetRenderTime (EAS_DATA_HANDLE pEASData, EAS_I32 *pTime); + +/*---------------------------------------------------------------------------- + * EAS_GetLocation() + *---------------------------------------------------------------------------- + * Purpose: + * Returns the current playback offset + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file handle + * + * Outputs: + * The offset in milliseconds from the start of the current sequence, quantized + * to the nearest update period. Actual resolution is typically 5.9 ms. + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetLocation (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_I32 *pTime); + +/*---------------------------------------------------------------------------- + * EAS_Pause() + *---------------------------------------------------------------------------- + * Purpose: + * Pauses the playback of the data associated with this handle. The audio + * is gracefully ramped down to prevent clicks and pops. It may take several + * buffers of audio before the audio is muted. + * + * Inputs: + * psEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * + * Outputs: + * + * + * Side Effects: + * + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_Pause (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle); + +/*---------------------------------------------------------------------------- + * EAS_Resume() + *---------------------------------------------------------------------------- + * Purpose: + * Resumes the playback of the data associated with this handle. The audio + * is gracefully ramped up to prevent clicks and pops. + * + * Inputs: + * psEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * + * Outputs: + * + * + * Side Effects: + * + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_Resume (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle); + +/*---------------------------------------------------------------------------- + * EAS_GetParameter() + *---------------------------------------------------------------------------- + * Purpose: + * Set the parameter of a module. See E_MODULES for a list of modules + * and the header files of the modules for a list of parameters. + * + * Inputs: + * psEASData - pointer to overall EAS data structure + * module - enumerated module number + * param - enumerated parameter number + * pValue - pointer to variable to receive parameter value + * + * Outputs: + * + * + * Side Effects: + * + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetParameter (EAS_DATA_HANDLE pEASData, EAS_I32 module, EAS_I32 param, EAS_I32 *pValue); + +/*---------------------------------------------------------------------------- + * EAS_SetParameter() + *---------------------------------------------------------------------------- + * Purpose: + * Set the parameter of a module. See E_MODULES for a list of modules + * and the header files of the modules for a list of parameters. + * + * Inputs: + * psEASData - pointer to overall EAS data structure + * handle - file or stream handle + * module - enumerated module number + * param - enumerated parameter number + * value - new parameter value + * + * Outputs: + * + * + * Side Effects: + * + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetParameter (EAS_DATA_HANDLE pEASData, EAS_I32 module, EAS_I32 param, EAS_I32 value); + +#ifdef _METRICS_ENABLED +/*---------------------------------------------------------------------------- + * EAS_MetricsReport() + *---------------------------------------------------------------------------- + * Purpose: + * Displays the current metrics through the EAS_Report interface. + * + * Inputs: + * pEASData - instance data handle + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_MetricsReport (EAS_DATA_HANDLE pEASData); + +/*---------------------------------------------------------------------------- + * EAS_MetricsReset() + *---------------------------------------------------------------------------- + * Purpose: + * Displays the current metrics through the EAS_Report interface. + * + * Inputs: + * pEASData - instance data handle + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_MetricsReset (EAS_DATA_HANDLE pEASData); +#endif + +/*---------------------------------------------------------------------------- + * EAS_SetSoundLibrary() + *---------------------------------------------------------------------------- + * Purpose: + * Sets the location of the sound library. + * + * Inputs: + * pEASData - instance data handle + * streamHandle - file or stream handle + * pSoundLib - pointer to sound library + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetSoundLibrary (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_SNDLIB_HANDLE pSndLib); + +/*---------------------------------------------------------------------------- + * EAS_SetHeaderSearchFlag() + *---------------------------------------------------------------------------- + * By default, when EAS_OpenFile is called, the parsers check the + * first few bytes of the file looking for a specific header. Some + * mobile devices may add a header to the start of a file, which + * will prevent the parser from recognizing the file. If the + * searchFlag is set to EAS_TRUE, the parser will search the entire + * file looking for the header. This may enable EAS to recognize + * some files that it would ordinarily reject. The negative is that + * it make take slightly longer to process the EAS_OpenFile request. + * + * Inputs: + * pEASData - instance data handle + * searchFlag - search flag (EAS_TRUE or EAS_FALSE) + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetHeaderSearchFlag (EAS_DATA_HANDLE pEASData, EAS_BOOL searchFlag); + +/*---------------------------------------------------------------------------- + * EAS_SetPlayMode() + *---------------------------------------------------------------------------- + * Some file formats support special play modes, such as iMode partial + * play mode. This call can be used to change the play mode. The + * default play mode (usually straight playback) is always zero. + * + * Inputs: + * pEASData - instance data handle + * handle - file or stream handle + * playMode - play mode (see eas_types.h for enumerations) + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetPlayMode (EAS_DATA_HANDLE pEASData, EAS_HANDLE pStream, EAS_I32 playMode); + +#ifdef DLS_SYNTHESIZER +/*---------------------------------------------------------------------------- + * EAS_LoadDLSCollection() + *---------------------------------------------------------------------------- + * Purpose: + * Downloads a DLS collection + * + * Inputs: + * pEASData - instance data handle + * streamHandle - file or stream handle + * locator - file locator + * + * Outputs: + * + * + * Side Effects: + * May overlay instruments in the GM sound set + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_LoadDLSCollection (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_FILE_LOCATOR locator); +#endif + +/*---------------------------------------------------------------------------- + * EAS_SetFrameBuffer() + *---------------------------------------------------------------------------- + * Purpose: + * Sets the frame buffer pointer passed to the IPC communications functions + * + * Inputs: + * pEASData - instance data handle + * locator - file locator + * + * Outputs: + * + * + * Side Effects: + * May overlay instruments in the GM sound set + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_SetFrameBuffer (EAS_DATA_HANDLE pEASData, EAS_FRAME_BUFFER_HANDLE pFrameBuffer); + +#ifdef EXTERNAL_AUDIO +/*---------------------------------------------------------------------------- + * EAS_RegExtAudioCallback() + *---------------------------------------------------------------------------- + * Purpose: + * Registers callback functions for audio events. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * cbProgChgFunc - pointer to host callback function for program change + * cbEventFunc - pointer to host callback functio for note events + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_RegExtAudioCallback (EAS_DATA_HANDLE pEASData, + EAS_HANDLE streamHandle, + EAS_VOID_PTR pInstData, + EAS_EXT_PRG_CHG_FUNC cbProgChgFunc, + EAS_EXT_EVENT_FUNC cbEventFunc); + +/*---------------------------------------------------------------------------- + * EAS_GetMIDIControllers() + *---------------------------------------------------------------------------- + * Purpose: + * Returns the current state of MIDI controllers on the requested channel. + * + * Inputs: + * pEASData - pointer to overall EAS data structure + * streamHandle - file or stream handle + * pControl - pointer to structure to receive data + * + * Outputs: + * + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +EAS_PUBLIC EAS_RESULT EAS_GetMIDIControllers (EAS_DATA_HANDLE pEASData, EAS_HANDLE streamHandle, EAS_U8 channel, S_MIDI_CONTROLLERS *pControl); +#endif + +/*---------------------------------------------------------------------------- + * EAS_SearchFile + *---------------------------------------------------------------------------- + * Search file for specific sequence starting at current file + * position. Returns offset to start of sequence. + * + * Inputs: + * pEASData - pointer to EAS persistent data object + * fileHandle - file handle + * searchString - pointer to search sequence + * len - length of search sequence + * pOffset - pointer to variable to store offset to sequence + * + * Returns EAS_EOF if end-of-file is reached + *---------------------------------------------------------------------------- +*/ +EAS_RESULT EAS_SearchFile (EAS_DATA_HANDLE pEASData, EAS_FILE_HANDLE fileHandle, const EAS_U8 *searchString, EAS_I32 len, EAS_I32 *pOffset); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif /* #ifndef _EAS_H */ diff --git a/arm-hybrid-22k/host_src/eas_build.h b/arm-hybrid-22k/host_src/eas_build.h new file mode 100644 index 0000000..3663322 --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_build.h @@ -0,0 +1,36 @@ +/*---------------------------------------------------------------------------- + * + * File: + * host_src\eas_build.h + * + * Contents and purpose: + * This file contains the build configuration for this + * build. The buildGUIDStr is a GUID created during + * the build process and is guaranteed to be unique + * for each build. + * + * Copyright Sonic Network Inc. 2006 + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This file was autogenerated by buildid.exe + *---------------------------------------------------------------------------- +*/ + +#ifndef _GUID_0cbd200ab054487f9ece7d3c8852e426_ +#define _GUID_0cbd200ab054487f9ece7d3c8852e426_ + +#define _BUILD_VERSION_ "0cbd200a-b054-487f-9ece-7d3c8852e426" +#define _BUILD_TIME_ 0x4743b9dc + +#endif /* _GUID_0cbd200ab054487f9ece7d3c8852e426_ */ diff --git a/arm-hybrid-22k/host_src/eas_chorus.h b/arm-hybrid-22k/host_src/eas_chorus.h new file mode 100644 index 0000000..0e9057f --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_chorus.h @@ -0,0 +1,53 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_chorus.h + * + * Contents and purpose: + * Contains parameter enumerations for the Chorus effect + * + * + * Copyright Sonic Network Inc. 2006 + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 309 $ + * $Date: 2006-09-12 18:52:45 -0700 (Tue, 12 Sep 2006) $ + *---------------------------------------------------------------------------- +*/ + +#ifndef EAS_CHORUS_H +#define EAS_CHORUS_H + +/* enumerated parameter settings for Chorus effect */ +typedef enum +{ + EAS_PARAM_CHORUS_BYPASS, + EAS_PARAM_CHORUS_PRESET, + EAS_PARAM_CHORUS_RATE, + EAS_PARAM_CHORUS_DEPTH, + EAS_PARAM_CHORUS_LEVEL +} E_CHORUS_PARAMS; + +typedef enum +{ + EAS_PARAM_CHORUS_PRESET1, + EAS_PARAM_CHORUS_PRESET2, + EAS_PARAM_CHORUS_PRESET3, + EAS_PARAM_CHORUS_PRESET4 +} E_CHORUS_PRESETS; + + +#endif \ No newline at end of file diff --git a/arm-hybrid-22k/host_src/eas_config.c b/arm-hybrid-22k/host_src/eas_config.c new file mode 100644 index 0000000..c45fbb7 --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_config.c @@ -0,0 +1,619 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_config.c + * + * Contents and purpose: + * This file contains the Configuration Module interface (CM). The CM + * is a module compiled external to the library that sets the configuration + * for this build. It allows the library to find optional components and + * links to static memory allocations (when used in a static configuration). + * + * DO NOT MODIFY THIS FILE! + * + * NOTE: This module is not intended to be modified by the customer. It + * needs to be included in the build process with the correct configuration + * defines (see the library documentation for information on how to configure + * the library). + * + * Copyright Sonic Network Inc. 2004-2006 + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 796 $ + * $Date: 2007-08-01 00:15:25 -0700 (Wed, 01 Aug 2007) $ + *---------------------------------------------------------------------------- +*/ + +#include "eas.h" +#include "eas_config.h" + + +#ifdef _MFI_PARSER +/*---------------------------------------------------------------------------- + * Vendor/Device ID for MFi Extensions + * + * Define the preprocessor symbols to establish the vendor ID and + * device ID for the MFi PCM/ADPCM extensions. + *---------------------------------------------------------------------------- +*/ +const EAS_U8 eas_MFIVendorIDMSB = (MFI_VENDOR_ID >> 8) & 0xff; +const EAS_U8 eas_MFIVendorIDLSB = MFI_VENDOR_ID & 0xff; +const EAS_U8 eas_MFIDeviceID = MFI_DEVICE_ID; +#endif + +/*---------------------------------------------------------------------------- + * + * parserModules + * + * This structure is used by the EAS library to locate file parsing + * modules. + *---------------------------------------------------------------------------- +*/ + +/* define the external file parsers */ +extern EAS_VOID_PTR EAS_SMF_Parser; + +#ifdef _XMF_PARSER +extern EAS_VOID_PTR EAS_XMF_Parser; +#endif + +#ifdef _SMAF_PARSER +extern EAS_VOID_PTR EAS_SMAF_Parser; +#endif + +#ifdef _WAVE_PARSER +extern EAS_VOID_PTR EAS_Wave_Parser; +#endif + +#ifdef _OTA_PARSER +extern EAS_VOID_PTR EAS_OTA_Parser; +#endif + +#ifdef _IMELODY_PARSER +extern EAS_VOID_PTR EAS_iMelody_Parser; +#endif + +#ifdef _RTTTL_PARSER +extern EAS_VOID_PTR EAS_RTTTL_Parser; +#endif + +#if defined (_CMX_PARSER) || defined(_MFI_PARSER) +extern EAS_VOID_PTR EAS_CMF_Parser; +#endif + +/* initalize pointers to parser interfaces */ +/*lint -e{605} not pretty, but it works */ +EAS_VOID_PTR const parserModules[] = +{ + &EAS_SMF_Parser, + +#ifdef _XMF_PARSER + &EAS_XMF_Parser, +#endif + +#ifdef _WAVE_PARSER + &EAS_Wave_Parser, +#endif + +#ifdef _SMAF_PARSER + &EAS_SMAF_Parser, +#endif + +#ifdef _OTA_PARSER + &EAS_OTA_Parser, +#endif + +#ifdef _IMELODY_PARSER + &EAS_iMelody_Parser, +#endif + +#ifdef _RTTTL_PARSER + &EAS_RTTTL_Parser, +#endif + +#if defined (_CMX_PARSER) || defined(_MFI_PARSER) + &EAS_CMF_Parser +#endif +}; +#define NUM_PARSER_MODULES (sizeof(parserModules) / sizeof(EAS_VOID_PTR)) + +/*---------------------------------------------------------------------------- + * Data Modules + *---------------------------------------------------------------------------- +*/ + +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_SMFData; +extern EAS_VOID_PTR eas_Data; +extern EAS_VOID_PTR eas_MixBuffer; +extern EAS_VOID_PTR eas_Synth; +extern EAS_VOID_PTR eas_MIDI; +extern EAS_VOID_PTR eas_PCMData; +extern EAS_VOID_PTR eas_MIDIData; + +#ifdef _XMF_PARSER +extern EAS_VOID_PTR eas_XMFData; +#endif + +#ifdef _SMAF_PARSER +extern EAS_VOID_PTR eas_SMAFData; +#endif + +#ifdef _OTA_PARSER +extern EAS_VOID_PTR eas_OTAData; +#endif + +#ifdef _IMELODY_PARSER +extern EAS_VOID_PTR eas_iMelodyData; +#endif + +#ifdef _RTTTL_PARSER +extern EAS_VOID_PTR eas_RTTTLData; +#endif + +#ifdef _WAVE_PARSER +extern EAS_VOID_PTR eas_WaveData; +#endif + +#if defined (_CMX_PARSER) || defined(_MFI_PARSER) +extern EAS_VOID_PTR eas_CMFData; +#endif +#endif + +/*---------------------------------------------------------------------------- + * + * Effects Modules + * + * These declarations are used by the EAS library to locate + * effects modules. + *---------------------------------------------------------------------------- +*/ + +#ifdef _ENHANCER_ENABLED +extern EAS_VOID_PTR EAS_Enhancer; +#define EAS_ENHANCER_INTERFACE &EAS_Enhancer +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_EnhancerData; +#define EAS_ENHANCER_DATA &eas_EnhancerData +#else +#define EAS_ENHANCER_DATA NULL +#endif +#else +#define EAS_ENHANCER_INTERFACE NULL +#define EAS_ENHANCER_DATA NULL +#endif + +#ifdef _COMPRESSOR_ENABLED +extern EAS_VOID_PTR EAS_Compressor; +#define EAS_COMPRESSOR_INTERFACE &EAS_Compressor +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_CompressorData; +#define EAS_COMPRESSOR_DATA &eas_CompressorData +#else +#define EAS_COMPRESSOR_DATA NULL +#endif +#else +#define EAS_COMPRESSOR_INTERFACE NULL +#define EAS_COMPRESSOR_DATA NULL +#endif + +#ifdef _MAXIMIZER_ENABLED +extern EAS_VOID_PTR EAS_Maximizer; +#define EAS_MAXIMIZER_INTERFACE &EAS_Maximizer +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_MaximizerData; +#define EAS_MAXIMIZER_DATA &eas_MaximizerData +#else +#define EAS_MAXIMIZER_DATA NULL +#endif +#else +#define EAS_MAXIMIZER_INTERFACE NULL +#define EAS_MAXIMIZER_DATA NULL +#endif + + +#ifdef _REVERB_ENABLED +extern EAS_VOID_PTR EAS_Reverb; +#define EAS_REVERB_INTERFACE &EAS_Reverb +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_ReverbData; +#define EAS_REVERB_DATA &eas_ReverbData +#else +#define EAS_REVERB_DATA NULL +#endif +#else +#define EAS_REVERB_INTERFACE NULL +#define EAS_REVERB_DATA NULL +#endif + +#ifdef _CHORUS_ENABLED +extern EAS_VOID_PTR EAS_Chorus; +#define EAS_CHORUS_INTERFACE &EAS_Chorus +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_ChorusData; +#define EAS_CHORUS_DATA &eas_ChorusData +#else +#define EAS_CHORUS_DATA NULL +#endif +#else +#define EAS_CHORUS_INTERFACE NULL +#define EAS_CHORUS_DATA NULL +#endif + +#ifdef _WIDENER_ENABLED +extern EAS_VOID_PTR EAS_Widener; +#define EAS_WIDENER_INTERFACE &EAS_Widener +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_WidenerData; +#define EAS_WIDENER_DATA &eas_WidenerData +#else +#define EAS_WIDENER_DATA NULL +#endif +#else +#define EAS_WIDENER_INTERFACE NULL +#define EAS_WIDENER_DATA NULL +#endif + +#ifdef _GRAPHIC_EQ_ENABLED +extern EAS_VOID_PTR EAS_GraphicEQ; +#define EAS_GRAPHIC_EQ_INTERFACE &EAS_GraphicEQ +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_GraphicEQData; +#define EAS_GRAPHIC_EQ_DATA &eas_GraphicEQData +#else +#define EAS_GRAPHIC_EQ_DATA NULL +#endif +#else +#define EAS_GRAPHIC_EQ_INTERFACE NULL +#define EAS_GRAPHIC_EQ_DATA NULL +#endif + +#ifdef _WOW_ENABLED +extern EAS_VOID_PTR EAS_Wow; +#define EAS_WOW_INTERFACE &EAS_Wow +#ifdef _STATIC_MEMORY +#error "WOW module requires dynamic memory model" +#else +#define EAS_WOW_DATA NULL +#endif +#else +#define EAS_WOW_INTERFACE NULL +#define EAS_WOW_DATA NULL +#endif + +#ifdef _TONECONTROLEQ_ENABLED +extern EAS_VOID_PTR EAS_ToneControlEQ; +#define EAS_TONECONTROLEQ_INTERFACE &EAS_ToneControlEQ +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_ToneControlEQData; +#define EAS_TONECONTROLEQ_DATA &eas_ToneControlEQData +#else +#define EAS_TONECONTROLEQ_DATA NULL +#endif +#else +#define EAS_TONECONTROLEQ_INTERFACE NULL +#define EAS_TONECONTROLEQ_DATA NULL +#endif + +/*lint -e{605} not pretty, but it works */ +EAS_VOID_PTR const effectsModules[] = +{ + EAS_ENHANCER_INTERFACE, + EAS_COMPRESSOR_INTERFACE, + EAS_REVERB_INTERFACE, + EAS_CHORUS_INTERFACE, + EAS_WIDENER_INTERFACE, + EAS_GRAPHIC_EQ_INTERFACE, + EAS_WOW_INTERFACE, + EAS_MAXIMIZER_INTERFACE, + EAS_TONECONTROLEQ_INTERFACE +}; + +EAS_VOID_PTR const effectsData[] = +{ + EAS_ENHANCER_DATA, + EAS_COMPRESSOR_DATA, + EAS_REVERB_DATA, + EAS_CHORUS_DATA, + EAS_WIDENER_DATA, + EAS_GRAPHIC_EQ_DATA, + EAS_WOW_DATA, + EAS_MAXIMIZER_DATA, + EAS_TONECONTROLEQ_DATA +}; + +/*---------------------------------------------------------------------------- + * + * Optional Modules + * + * These declarations are used by the EAS library to locate + * effects modules. + *---------------------------------------------------------------------------- +*/ + +#ifdef _METRICS_ENABLED +extern EAS_VOID_PTR EAS_Metrics; +#define EAS_METRICS_INTERFACE &EAS_Metrics +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_MetricsData; +#define EAS_METRICS_DATA &eas_MetricsData +#else +#define EAS_METRICS_DATA NULL +#endif +#else +#define EAS_METRICS_INTERFACE NULL +#define EAS_METRICS_DATA NULL +#endif + +#ifdef MMAPI_SUPPORT +extern EAS_VOID_PTR EAS_TC_Parser; +#define EAS_TONE_CONTROL_PARSER &EAS_TC_Parser +#ifdef _STATIC_MEMORY +extern EAS_VOID_PTR eas_TCData; +#define EAS_TONE_CONTROL_DATA &eas_TCData +#else +#define EAS_TONE_CONTROL_DATA NULL +#endif +#else +#define EAS_TONE_CONTROL_PARSER NULL +#define EAS_TONE_CONTROL_DATA NULL +#endif + +/*lint -e{605} not pretty, but it works */ +EAS_VOID_PTR const optionalModules[] = +{ + EAS_TONE_CONTROL_PARSER, + EAS_METRICS_INTERFACE +}; + +EAS_VOID_PTR const optionalData[] = +{ + EAS_TONE_CONTROL_DATA, + EAS_METRICS_DATA +}; + +/*---------------------------------------------------------------------------- + * EAS_CMStaticMemoryModel() + *---------------------------------------------------------------------------- + * Purpose: + * This function returns true if EAS has been configured for + * a static memory model. There are some limitations in the + * static memory model, see the documentation for more + * information. + * + * Outputs: + * returns EAS_TRUE if a module is found + *---------------------------------------------------------------------------- +*/ +EAS_BOOL EAS_CMStaticMemoryModel (void) +{ +#ifdef _STATIC_MEMORY + return EAS_TRUE; +#else + return EAS_FALSE; +#endif +} + +/*---------------------------------------------------------------------------- + * EAS_CMEnumModules() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to optional modules. + * + * Inputs: + * module - module number + * + * Outputs: + * returns a pointer to the module function table or NULL if no module + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumModules (EAS_INT module) +{ + + if (module >= (EAS_INT) NUM_PARSER_MODULES) + return NULL; + return parserModules[module]; +} + +/*---------------------------------------------------------------------------- + * EAS_CMEnumData() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to static memory allocations. + * + * Inputs: + * dataModule - enumerated module number + * + * Outputs: + * Returns handle to data or NULL if not found + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, dataModule) used only when _STATIC_MEMORY is defined */ +EAS_VOID_PTR EAS_CMEnumData (EAS_INT dataModule) +{ + +#ifdef _STATIC_MEMORY + switch (dataModule) + { + + /* main instance data for synthesizer */ + case EAS_CM_EAS_DATA: + return &eas_Data; + + /* mix buffer for mix engine */ + case EAS_CM_MIX_BUFFER: + /*lint -e{545} lint doesn't like this because it sees the underlying type */ + return &eas_MixBuffer; + + /* instance data for synth */ + case EAS_CM_SYNTH_DATA: + return &eas_Synth; + + /* instance data for MIDI parser */ + case EAS_CM_MIDI_DATA: + return &eas_MIDI; + + /* instance data for SMF parser */ + case EAS_CM_SMF_DATA: + return &eas_SMFData; + +#ifdef _XMF_PARSER + /* instance data for XMF parser */ + case EAS_CM_XMF_DATA: + return &eas_XMFData; +#endif + +#ifdef _SMAF_PARSER + /* instance data for SMAF parser */ + case EAS_CM_SMAF_DATA: + return &eas_SMAFData; +#endif + + /* instance data for the PCM engine */ + case EAS_CM_PCM_DATA: + /*lint -e{545} lint doesn't like this because it sees the underlying type */ + return &eas_PCMData; + + case EAS_CM_MIDI_STREAM_DATA: + return &eas_MIDIData; + +#ifdef _OTA_PARSER + /* instance data for OTA parser */ + case EAS_CM_OTA_DATA: + return &eas_OTAData; +#endif + +#ifdef _IMELODY_PARSER + /* instance data for iMelody parser */ + case EAS_CM_IMELODY_DATA: + return &eas_iMelodyData; +#endif + +#ifdef _RTTTL_PARSER + /* instance data for RTTTL parser */ + case EAS_CM_RTTTL_DATA: + return &eas_RTTTLData; +#endif + +#ifdef _WAVE_PARSER + /* instance data for WAVE parser */ + case EAS_CM_WAVE_DATA: + return &eas_WaveData; +#endif + +#if defined (_CMX_PARSER) || defined(_MFI_PARSER) + /* instance data for CMF parser */ + case EAS_CM_CMF_DATA: + return &eas_CMFData; +#endif + + default: + return NULL; + } + +#else + return NULL; +#endif +} + +/*---------------------------------------------------------------------------- + * EAS_CMEnumFXModules() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to optional effects modules. + * + * Inputs: + * module - enumerated module number + * pModule - pointer to module interface + * + * Outputs: + * Returns pointer to function table or NULL if not found + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumFXModules (EAS_INT module) +{ + + if (module >= NUM_EFFECTS_MODULES) + return NULL; + return effectsModules[module]; +} + +/*---------------------------------------------------------------------------- + * EAS_CMEnumFXData() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to static memory allocations. + * + * Inputs: + * dataModule - enumerated module number + * pData - pointer to handle variable + * + * Outputs: + * Returns handle to data or NULL if not found + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumFXData (EAS_INT dataModule) +{ + + if (dataModule >= NUM_EFFECTS_MODULES) + return NULL; + return effectsData[dataModule]; +} + +/*---------------------------------------------------------------------------- + * EAS_CMEnumOptModules() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to optional modules. + * + * Inputs: + * module - enumerated module number + * + * Outputs: + * returns pointer to function table or NULL if no module + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumOptModules (EAS_INT module) +{ + + /* sanity check */ + if (module >= NUM_OPTIONAL_MODULES) + return EAS_FALSE; + return optionalModules[module]; +} + +/*---------------------------------------------------------------------------- + * EAS_CMEnumOptData() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to static memory allocations. + * + * Inputs: + * dataModule - enumerated module number + * + * Outputs: + * Returns handle to data or NULL if not found + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumOptData (EAS_INT dataModule) +{ + + if (dataModule >= NUM_OPTIONAL_MODULES) + return NULL; + return optionalData[dataModule]; +} + + diff --git a/arm-hybrid-22k/host_src/eas_config.h b/arm-hybrid-22k/host_src/eas_config.h new file mode 100644 index 0000000..d16be4a --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_config.h @@ -0,0 +1,191 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_config.h + * + * Contents and purpose: + * This header declares the Configuration Module interface (CM). The CM + * is a module compiled external to the library that sets the configuration + * for this build. It allows the library to find optional components and + * links to static memory allocations (when used in a static configuration). + * + * NOTE: This module is not intended to be modified by the customer. It + * needs to be included in the build process with the correct configuration + * defines (see the library documentation for information on how to configure + * the library). + * + * DO NOT MODIFY THIS FILE! + * + * Copyright 2005 Sonic Network Inc. + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 82 $ + * $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $ + *---------------------------------------------------------------------------- +*/ + +// sentinel +#ifndef _EAS_CONFIG_H +#define _EAS_CONFIG_H + +#include "eas_types.h" + +/* list of enumerators for optional modules */ +typedef enum { + EAS_CM_FILE_PARSERS = 1 +} E_CM_ENUM_MODULES; + +/* list of enumerators for module and memory pointers */ +typedef enum { + EAS_CM_EAS_DATA = 1, + EAS_CM_MIX_BUFFER, + EAS_CM_SYNTH_DATA, + EAS_CM_MIDI_DATA, + EAS_CM_SMF_DATA, + EAS_CM_XMF_DATA, + EAS_CM_SMAF_DATA, + EAS_CM_PCM_DATA, + EAS_CM_MIDI_STREAM_DATA, + EAS_CM_METRICS_DATA, + EAS_CM_OTA_DATA, + EAS_CM_IMELODY_DATA, + EAS_CM_RTTTL_DATA, + EAS_CM_WAVE_DATA, + EAS_CM_CMF_DATA +} E_CM_DATA_MODULES; + +typedef struct +{ + int maxSMFStreams; + void *pSMFData; + void *pSMFStream; +} S_EAS_SMF_PTRS; + +typedef struct +{ + int maxSMAFStreams; + void *pSMAFData; + void *pSMAFStream; +} S_EAS_SMAF_PTRS; + +/*---------------------------------------------------------------------------- + * EAS_CMStaticMemoryModel() + *---------------------------------------------------------------------------- + * Purpose: + * This function returns true if EAS has been configured for + * a static memory model. There are some limitations in the + * static memory model, see the documentation for more + * information. + * + * Outputs: + * returns EAS_TRUE if a module is found + *---------------------------------------------------------------------------- +*/ +EAS_BOOL EAS_CMStaticMemoryModel (void); + +/*---------------------------------------------------------------------------- + * EAS_CMEnumModules() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to optional modules. + * + * Inputs: + * module - module number + * + * Outputs: + * returns a pointer to the module function table or NULL if no module + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumModules (EAS_INT module); + +/*---------------------------------------------------------------------------- + * EAS_CMEnumData() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to static memory allocations. + * + * Inputs: + * dataModule - enumerated module number + * + * Outputs: + * Returns handle to data or NULL if not found + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumData (EAS_INT dataModule); + +/*---------------------------------------------------------------------------- + * EAS_CMEnumFXModules() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to optional effects modules. + * + * Inputs: + * module - enumerated module number + * pModule - pointer to module interface + * + * Outputs: + * Returns pointer to function table or NULL if not found + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumFXModules (EAS_INT module); + +/*---------------------------------------------------------------------------- + * EAS_CMEnumFXData() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to static memory allocations. + * + * Inputs: + * dataModule - enumerated module number + * pData - pointer to handle variable + * + * Outputs: + * Returns handle to data or NULL if not found + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumFXData (EAS_INT dataModule); + +/*---------------------------------------------------------------------------- + * EAS_CMEnumOptModules() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to optional modules. + * + * Inputs: + * module - enumerated module number + * + * Outputs: + * returns pointer to function table or NULL if no module + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumOptModules (EAS_INT module); + +/*---------------------------------------------------------------------------- + * EAS_CMEnumOptData() + *---------------------------------------------------------------------------- + * Purpose: + * This function is used to find pointers to static memory allocations. + * + * Inputs: + * dataModule - enumerated module number + * + * Outputs: + * Returns handle to data or NULL if not found + *---------------------------------------------------------------------------- +*/ +EAS_VOID_PTR EAS_CMEnumOptData (EAS_INT dataModule); + +#endif /* end _EAS_CONFIG_H */ diff --git a/arm-hybrid-22k/host_src/eas_debugmsgs.h b/arm-hybrid-22k/host_src/eas_debugmsgs.h new file mode 100644 index 0000000..3fff38f --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_debugmsgs.h @@ -0,0 +1,44 @@ +/* Auto-generated from source file: eas_chorusdata.c */ +/* Auto-generated from source file: eas_imelodydata.c */ +/* Auto-generated from source file: eas_mididata.c */ +/* Auto-generated from source file: eas_pan.c */ +/* Auto-generated from source file: eas_wavefiledata.c */ +/* Auto-generated from source file: eas_voicemgt.c */ +/* Auto-generated from source file: eas_ota.c */ +/* Auto-generated from source file: eas_mixbuf.c */ +/* Auto-generated from source file: eas_rtttl.c */ +/* Auto-generated from source file: eas_reverb.c */ +/* Auto-generated from source file: eas_fmsynth.c */ +/* Auto-generated from source file: eas_pcmdata.c */ +/* Auto-generated from source file: eas_chorus.c */ +/* Auto-generated from source file: eas_math.c */ +/* Auto-generated from source file: eas_fmengine.c */ +/* Auto-generated from source file: eas_smfdata.c */ +/* Auto-generated from source file: eas_fmtables.c */ +/* Auto-generated from source file: eas_imelody.c */ +/* Auto-generated from source file: eas_public.c */ +/* Auto-generated from source file: eas_rtttldata.c */ +/* Auto-generated from source file: eas_reverbdata.c */ +/* Auto-generated from source file: eas_wtengine.c */ +/* Auto-generated from source file: eas_imaadpcm.c */ +{ 0x2380b977, 0x00000006, "eas_imaadpcm.c[305]: IMADecoderLocate: Time=%d, samples=%d\n" }, +{ 0x2380b977, 0x00000007, "eas_imaadpcm.c[328]: IMADecoderLocate: Looped sample, numBlocks=%d, samplesPerLoop=%d, samplesInLastBlock=%d, samples=%d\n" }, +{ 0x2380b977, 0x00000008, "eas_imaadpcm.c[335]: IMADecoderLocate: Byte location in audio = %d\n" }, +{ 0x2380b977, 0x00000009, "eas_imaadpcm.c[345]: IMADecoderLocate: bytesLeft = %d\n" }, +/* Auto-generated from source file: eas_midi.c */ +/* Auto-generated from source file: eas_otadata.c */ +/* Auto-generated from source file: eas_ima_tables.c */ +/* Auto-generated from source file: eas_data.c */ +/* Auto-generated from source file: eas_pcm.c */ +/* Auto-generated from source file: eas_mixer.c */ +/* Auto-generated from source file: eas_wavefile.c */ +/* Auto-generated from source file: eas_wtsynth.c */ +/* Auto-generated from source file: eas_smf.c */ +/* Auto-generated from source file: eas_wave.c */ +/* Auto-generated from source file: eas_hostmm.c */ +{ 0x1a54b6e8, 0x00000001, "eas_hostmm.c[586]: Vibrate state: %d\n" }, +{ 0x1a54b6e8, 0x00000002, "eas_hostmm.c[601]: LED state: %d\n" }, +{ 0x1a54b6e8, 0x00000003, "eas_hostmm.c[616]: Backlight state: %d\n" }, +/* Auto-generated from source file: eas_config.c */ +/* Auto-generated from source file: eas_main.c */ +{ 0xe624f4d9, 0x00000005, "eas_main.c[106]: Play length: %d.%03d (secs)\n" }, diff --git a/arm-hybrid-22k/host_src/eas_host.h b/arm-hybrid-22k/host_src/eas_host.h new file mode 100644 index 0000000..0db0e30 --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_host.h @@ -0,0 +1,83 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_host.h + * + * Contents and purpose: + * This header defines the host wrapper functions for stdio, stdlib, etc. + * The host application must provide an abstraction layer for these functions + * to support certain features, such as SMAF and SMF-1 conversion. + * + * DO NOT MODIFY THIS FILE! + * + * Copyright 2005 Sonic Network Inc. + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 82 $ + * $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $ + *---------------------------------------------------------------------------- +*/ + +// sentinel +#ifndef _EAS_HOST_H +#define _EAS_HOST_H + +#include "eas_types.h" + +/* for C++ linkage */ +#ifdef __cplusplus +extern "C" { +#endif + +/* initialization and shutdown routines */ +extern EAS_RESULT EAS_HWInit(EAS_HW_DATA_HANDLE *hwInstData); +extern EAS_RESULT EAS_HWShutdown(EAS_HW_DATA_HANDLE hwInstData); + +/* memory functions */ +extern void *EAS_HWMemSet(void *s, int c, EAS_I32 n); +extern void *EAS_HWMemCpy(void *s1, const void *s2, EAS_I32 n); +extern EAS_I32 EAS_HWMemCmp(const void *s1, const void *s2, EAS_I32 n); + +/* memory allocation */ +extern void *EAS_HWMalloc(EAS_HW_DATA_HANDLE hwInstData, EAS_I32 size); +extern void EAS_HWFree(EAS_HW_DATA_HANDLE hwInstData, void *p); + +/* file I/O */ +extern EAS_RESULT EAS_HWOpenFile(EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_LOCATOR locator, EAS_FILE_HANDLE *pFile, EAS_FILE_MODE mode); +extern EAS_RESULT EAS_HWReadFile(EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, void *pBuffer, EAS_I32 n, EAS_I32 *pBytesRead); +extern EAS_RESULT EAS_HWGetByte(EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, void *p); +extern EAS_RESULT EAS_HWGetWord (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, void *p, EAS_BOOL msbFirst); +extern EAS_RESULT EAS_HWGetDWord (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, void *p, EAS_BOOL msbFirst); +extern EAS_RESULT EAS_HWFilePos (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_I32 *pPosition); +extern EAS_RESULT EAS_HWFileSeek (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_I32 position); +extern EAS_RESULT EAS_HWFileSeekOfs (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_I32 position); +extern EAS_RESULT EAS_HWFileLength (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_I32 *pLength); +extern EAS_RESULT EAS_HWDupHandle (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_FILE_HANDLE* pFile); +extern EAS_RESULT EAS_HWCloseFile (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file); + +/* vibrate, LED, and backlight functions */ +extern EAS_RESULT EAS_HWVibrate(EAS_HW_DATA_HANDLE hwInstData, EAS_BOOL state); +extern EAS_RESULT EAS_HWLED(EAS_HW_DATA_HANDLE hwInstData, EAS_BOOL state); +extern EAS_RESULT EAS_HWBackLight(EAS_HW_DATA_HANDLE hwInstData, EAS_BOOL state); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + + +/* host yield function */ +extern EAS_BOOL EAS_HWYield(EAS_HW_DATA_HANDLE hwInstData); +#endif /* end _EAS_HOST_H */ diff --git a/arm-hybrid-22k/host_src/eas_hostmm.c b/arm-hybrid-22k/host_src/eas_hostmm.c new file mode 100644 index 0000000..7e58838 --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_hostmm.c @@ -0,0 +1,660 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_hostmm.c + * + * Contents and purpose: + * This file contains the host wrapper functions for stdio, stdlib, etc. + * This is a sample version that maps the requested files to an + * allocated memory block and uses in-memory pointers to replace + * file system calls. The file locator (EAS_FILE_LOCATOR) handle passed + * HWOpenFile is the same one that is passed to EAS_OpenFile. If your + * system stores data in fixed locations (such as flash) instead of + * using a file system, you can use the locator handle to point to + * your memory. You will need a way of knowing the length of the + * data stored at that location in order to respond correctly in the + * HW_FileLength function. + * + * Modify this file to suit the needs of your particular system. + * + * EAS_MAX_FILE_HANDLES sets the maximum number of MIDI streams within + * a MIDI type 1 file that can be played. + * + * EAS_HW_FILE is a structure to support the file I/O functions. It + * comprises the base memory pointer, the file read pointer, and + * the dup flag, which when sets, indicates that the file handle has + * been duplicated. If your system uses in-memory resources, you + * can eliminate the duplicate handle logic, and simply copy the + * base memory pointer and file read pointer to the duplicate handle. + * + * Copyright 2005 Sonic Network Inc. + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 795 $ + * $Date: 2007-08-01 00:14:45 -0700 (Wed, 01 Aug 2007) $ + *---------------------------------------------------------------------------- +*/ + +#ifdef _lint +#include "lint_stdlib.h" +#else +#include +#include +#include +#endif + +#include "eas_host.h" + +/* Only for debugging LED, vibrate, and backlight functions */ +#include "eas_report.h" + +/* this module requires dynamic memory support */ +#ifdef _STATIC_MEMORY +#error "eas_hostmm.c requires the dynamic memory model!\n" +#endif + +#ifndef EAS_MAX_FILE_HANDLES +#define EAS_MAX_FILE_HANDLES 32 +#endif + +/* + * this structure and the related function are here + * to support the ability to create duplicate handles + * and buffering it in memory. If your system uses + * in-memory resources, you can eliminate the calls + * to malloc and free, the dup flag, and simply track + * the file size and read position. + */ +typedef struct eas_hw_file_tag +{ + EAS_I32 fileSize; + EAS_I32 filePos; + EAS_BOOL dup; + EAS_U8 *buffer; +} EAS_HW_FILE; + +typedef struct eas_hw_inst_data_tag +{ + EAS_HW_FILE files[EAS_MAX_FILE_HANDLES]; +} EAS_HW_INST_DATA; + +/*---------------------------------------------------------------------------- + * EAS_HWInit + * + * Initialize host wrapper interface + * + *---------------------------------------------------------------------------- +*/ +EAS_RESULT EAS_HWInit (EAS_HW_DATA_HANDLE *pHWInstData) +{ + + /* need to track file opens for duplicate handles */ + *pHWInstData = malloc(sizeof(EAS_HW_INST_DATA)); + if (!(*pHWInstData)) + return EAS_ERROR_MALLOC_FAILED; + + EAS_HWMemSet(*pHWInstData, 0, sizeof(EAS_HW_INST_DATA)); + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * EAS_HWShutdown + * + * Shut down host wrapper interface + * + *---------------------------------------------------------------------------- +*/ +EAS_RESULT EAS_HWShutdown (EAS_HW_DATA_HANDLE hwInstData) +{ + + free(hwInstData); + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWMalloc + * + * Allocates dynamic memory + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +void *EAS_HWMalloc (EAS_HW_DATA_HANDLE hwInstData, EAS_I32 size) +{ + return malloc((size_t) size); +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWFree + * + * Frees dynamic memory + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +void EAS_HWFree (EAS_HW_DATA_HANDLE hwInstData, void *p) +{ + free(p); +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWMemCpy + * + * Copy memory wrapper + * + *---------------------------------------------------------------------------- +*/ +void *EAS_HWMemCpy (void *dest, const void *src, EAS_I32 amount) +{ + return memcpy(dest, src, (size_t) amount); +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWMemSet + * + * Set memory wrapper + * + *---------------------------------------------------------------------------- +*/ +void *EAS_HWMemSet (void *dest, int val, EAS_I32 amount) +{ + return memset(dest, val, (size_t) amount); +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWMemCmp + * + * Compare memory wrapper + * + *---------------------------------------------------------------------------- +*/ +EAS_I32 EAS_HWMemCmp (const void *s1, const void *s2, EAS_I32 amount) +{ + return (EAS_I32) memcmp(s1, s2, (size_t) amount); +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWOpenFile + * + * Open a file for read or write + * + *---------------------------------------------------------------------------- +*/ +EAS_RESULT EAS_HWOpenFile (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_LOCATOR locator, EAS_FILE_HANDLE *pFile, EAS_FILE_MODE mode) +{ + EAS_HW_FILE *file; + FILE *ioFile; + int i, temp; + + /* set return value to NULL */ + *pFile = NULL; + + /* only support read mode at this time */ + if (mode != EAS_FILE_READ) + return EAS_ERROR_INVALID_FILE_MODE; + + /* find an empty entry in the file table */ + file = hwInstData->files; + for (i = 0; i < EAS_MAX_FILE_HANDLES; i++) + { + /* is this slot being used? */ + if (file->buffer == NULL) + { + /* open the file */ + if ((ioFile = fopen(locator,"rb")) == NULL) + return EAS_ERROR_FILE_OPEN_FAILED; + + /* determine the file size */ + if (fseek(ioFile, 0L, SEEK_END) != 0) + return EAS_ERROR_FILE_LENGTH; + if ((file->fileSize = ftell(ioFile)) == -1L) + return EAS_ERROR_FILE_LENGTH; + if (fseek(ioFile, 0L, SEEK_SET) != 0) + return EAS_ERROR_FILE_LENGTH; + + /* allocate a buffer */ + file->buffer = EAS_HWMalloc(hwInstData, file->fileSize); + if (file->buffer == NULL) + { + fclose(ioFile); + return EAS_ERROR_MALLOC_FAILED; + } + + /* read the file into memory */ + temp = (int) fread(file->buffer, (size_t) file->fileSize, 1, ioFile); + + /* close the file - don't need it any more */ + fclose(ioFile); + + /* check for error reading file */ + if (temp != 1) + return EAS_ERROR_FILE_READ_FAILED; + + /* initialize some values */ + file->filePos = 0; + file->dup = EAS_FALSE; + + *pFile = file; + return EAS_SUCCESS; + } + file++; + } + + /* too many open files */ + return EAS_ERROR_MAX_FILES_OPEN; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWReadFile + * + * Read data from a file + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWReadFile (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, void *pBuffer, EAS_I32 n, EAS_I32 *pBytesRead) +{ + EAS_I32 count; + + /* make sure we have a valid handle */ + if (file->buffer == NULL) + return EAS_ERROR_INVALID_HANDLE; + + /* calculate the bytes to read */ + count = file->fileSize - file->filePos; + if (n < count) + count = n; + + /* copy the data to the requested location, and advance the pointer */ + if (count) + EAS_HWMemCpy(pBuffer, &file->buffer[file->filePos], count); + file->filePos += count; + *pBytesRead = count; + + /* were n bytes read? */ + if (count!= n) + return EAS_EOF; + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWGetByte + * + * Read a byte from a file + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWGetByte (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, void *p) +{ + + /* make sure we have a valid handle */ + if (file->buffer == NULL) + return EAS_ERROR_INVALID_HANDLE; + + /* check for end of file */ + if (file->filePos >= file->fileSize) + { + *((EAS_U8*) p) = 0; + return EAS_EOF; + } + + /* get a character from the buffer */ + *((EAS_U8*) p) = file->buffer[file->filePos++]; + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWGetWord + * + * Returns the current location in the file + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWGetWord (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, void *p, EAS_BOOL msbFirst) +{ + EAS_RESULT result; + EAS_U8 c1, c2; + + /* read 2 bytes from the file */ + if ((result = EAS_HWGetByte(hwInstData, file, &c1)) != EAS_SUCCESS) + return result; + if ((result = EAS_HWGetByte(hwInstData, file, &c2)) != EAS_SUCCESS) + return result; + + /* order them as requested */ + if (msbFirst) + *((EAS_U16*) p) = ((EAS_U16) c1 << 8) | c2; + else + *((EAS_U16*) p) = ((EAS_U16) c2 << 8) | c1; + + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWGetDWord + * + * Returns the current location in the file + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWGetDWord (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, void *p, EAS_BOOL msbFirst) +{ + EAS_RESULT result; + EAS_U8 c1, c2,c3,c4; + + /* read 4 bytes from the file */ + if ((result = EAS_HWGetByte(hwInstData, file, &c1)) != EAS_SUCCESS) + return result; + if ((result = EAS_HWGetByte(hwInstData, file, &c2)) != EAS_SUCCESS) + return result; + if ((result = EAS_HWGetByte(hwInstData, file, &c3)) != EAS_SUCCESS) + return result; + if ((result = EAS_HWGetByte(hwInstData, file, &c4)) != EAS_SUCCESS) + return result; + + /* order them as requested */ + if (msbFirst) + *((EAS_U32*) p) = ((EAS_U32) c1 << 24) | ((EAS_U32) c2 << 16) | ((EAS_U32) c3 << 8) | c4; + else + *((EAS_U32*) p)= ((EAS_U32) c4 << 24) | ((EAS_U32) c3 << 16) | ((EAS_U32) c2 << 8) | c1; + + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWFilePos + * + * Returns the current location in the file + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWFilePos (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_I32 *pPosition) +{ + + /* make sure we have a valid handle */ + if (file->buffer == NULL) + return EAS_ERROR_INVALID_HANDLE; + + *pPosition = file->filePos; + return EAS_SUCCESS; +} /* end EAS_HWFilePos */ + +/*---------------------------------------------------------------------------- + * + * EAS_HWFileSeek + * + * Seek to a specific location in the file + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWFileSeek (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_I32 position) +{ + + /* make sure we have a valid handle */ + if (file->buffer == NULL) + return EAS_ERROR_INVALID_HANDLE; + + /* validate new position */ + if ((position < 0) || (position > file->fileSize)) + return EAS_ERROR_FILE_SEEK; + + /* save new position */ + file->filePos = position; + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWFileSeekOfs + * + * Seek forward or back relative to the current position + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWFileSeekOfs (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_I32 position) +{ + + /* make sure we have a valid handle */ + if (file->buffer == NULL) + return EAS_ERROR_INVALID_HANDLE; + + /* determine the file position */ + position += file->filePos; + if ((position < 0) || (position > file->fileSize)) + return EAS_ERROR_FILE_SEEK; + + /* save new position */ + file->filePos = position; + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWFileLength + * + * Return the file length + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWFileLength (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_I32 *pLength) +{ + + /* make sure we have a valid handle */ + if (file->buffer == NULL) + return EAS_ERROR_INVALID_HANDLE; + + *pLength = file->fileSize; + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWDupHandle + * + * Duplicate a file handle + * + *---------------------------------------------------------------------------- +*/ +EAS_RESULT EAS_HWDupHandle (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file, EAS_FILE_HANDLE *pDupFile) +{ + EAS_HW_FILE *dupFile; + int i; + + /* make sure we have a valid handle */ + if (file->buffer == NULL) + return EAS_ERROR_INVALID_HANDLE; + + /* find an empty entry in the file table */ + dupFile = hwInstData->files; + for (i = 0; i < EAS_MAX_FILE_HANDLES; i++) + { + /* is this slot being used? */ + if (dupFile->buffer == NULL) + { + + /* copy info from the handle to be duplicated */ + dupFile->filePos = file->filePos; + dupFile->fileSize = file->fileSize; + dupFile->buffer = file->buffer; + + /* set the duplicate handle flag */ + dupFile->dup = file->dup = EAS_TRUE; + + *pDupFile = dupFile; + return EAS_SUCCESS; + } + dupFile++; + } + + /* too many open files */ + return EAS_ERROR_MAX_FILES_OPEN; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWClose + * + * Wrapper for fclose function + * + *---------------------------------------------------------------------------- +*/ +EAS_RESULT EAS_HWCloseFile (EAS_HW_DATA_HANDLE hwInstData, EAS_FILE_HANDLE file1) +{ + EAS_HW_FILE *file2,*dupFile; + int i; + + + /* make sure we have a valid handle */ + if (file1->buffer == NULL) + return EAS_ERROR_INVALID_HANDLE; + + /* check for duplicate handle */ + if (file1->dup) + { + dupFile = NULL; + file2 = hwInstData->files; + for (i = 0; i < EAS_MAX_FILE_HANDLES; i++) + { + /* check for duplicate */ + if ((file1 != file2) && (file2->buffer == file1->buffer)) + { + /* is there more than one duplicate? */ + if (dupFile != NULL) + { + /* clear this entry and return */ + file1->buffer = NULL; + return EAS_SUCCESS; + } + + /* this is the first duplicate found */ + else + dupFile = file2; + } + file2++; + } + + /* there is only one duplicate, clear the dup flag */ + if (dupFile) + dupFile->dup = EAS_FALSE; + else + /* if we get here, there's a serious problem */ + return EAS_ERROR_HANDLE_INTEGRITY; + + /* clear this entry and return */ + file1->buffer = NULL; + return EAS_SUCCESS; + } + + /* no duplicates -free the buffer */ + EAS_HWFree(hwInstData, file1->buffer); + + /* clear this entry and return */ + file1->buffer = NULL; + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWVibrate + * + * Turn on/off vibrate function + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWVibrate (EAS_HW_DATA_HANDLE hwInstData, EAS_BOOL state) +{ + EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x1a54b6e8, 0x00000001 , state); + return EAS_SUCCESS; +} /* end EAS_HWVibrate */ + +/*---------------------------------------------------------------------------- + * + * EAS_HWLED + * + * Turn on/off LED + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWLED (EAS_HW_DATA_HANDLE hwInstData, EAS_BOOL state) +{ + EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x1a54b6e8, 0x00000002 , state); + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWBackLight + * + * Turn on/off backlight + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_RESULT EAS_HWBackLight (EAS_HW_DATA_HANDLE hwInstData, EAS_BOOL state) +{ + EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0x1a54b6e8, 0x00000003 , state); + return EAS_SUCCESS; +} + +/*---------------------------------------------------------------------------- + * + * EAS_HWYield + * + * This function is called periodically by the EAS library to give the + * host an opportunity to allow other tasks to run. There are two ways to + * use this call: + * + * If you have a multi-tasking OS, you can call the yield function in the + * OS to allow other tasks to run. In this case, return EAS_FALSE to tell + * the EAS library to continue processing when control returns from this + * function. + * + * If tasks run in a single thread by sequential function calls (sometimes + * call a "commutator loop"), return EAS_TRUE to cause the EAS Library to + * return to the caller. Be sure to check the number of bytes rendered + * before passing the audio buffer to the codec - it may not be filled. + * The next call to EAS_Render will continue processing until the buffer + * has been filled. + * + *---------------------------------------------------------------------------- +*/ +/*lint -esym(715, hwInstData) hwInstData available for customer use */ +EAS_BOOL EAS_HWYield (EAS_HW_DATA_HANDLE hwInstData) +{ + /* put your code here */ + return EAS_FALSE; +} + diff --git a/arm-hybrid-22k/host_src/eas_main.c b/arm-hybrid-22k/host_src/eas_main.c new file mode 100644 index 0000000..809a132 --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_main.c @@ -0,0 +1,461 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_main.c + * + * Contents and purpose: + * The entry point and high-level functions for the EAS Synthesizer test + * harness. + * + * Copyright Sonic Network Inc. 2004 + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 775 $ + * $Date: 2007-07-20 10:11:11 -0700 (Fri, 20 Jul 2007) $ + *---------------------------------------------------------------------------- +*/ + +#ifdef _lint +#include "lint_stdlib.h" +#else +#include +#include +#include +#include +#endif + +#include "eas.h" +#include "eas_wave.h" +#include "eas_report.h" + +/* determines how many EAS buffers to fill a host buffer */ +#define NUM_BUFFERS 8 + +/* default file to play if no filename is specified on the command line */ +static const char defaultTestFile[] = "test.mid"; + +EAS_I32 polyphony; + +/* prototypes for helper functions */ +static void StrCopy(char *dest, const char *src, EAS_I32 size); +static EAS_BOOL ChangeFileExt(char *str, const char *ext, EAS_I32 size); +static EAS_RESULT PlayFile (EAS_DATA_HANDLE easData, const char* filename, const char* outputFile, const S_EAS_LIB_CONFIG *pLibConfig, void *buffer, EAS_I32 bufferSize); +static EAS_BOOL EASLibraryCheck (const S_EAS_LIB_CONFIG *pLibConfig); + +/* main is defined after playfile to avoid the need for two passes through lint */ + +/*---------------------------------------------------------------------------- + * PlayFile() + *---------------------------------------------------------------------------- + * Purpose: + * This function plays the file requested by filename + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ + +static EAS_RESULT PlayFile (EAS_DATA_HANDLE easData, const char* filename, const char* outputFile, const S_EAS_LIB_CONFIG *pLibConfig, void *buffer, EAS_I32 bufferSize) +{ + EAS_HANDLE handle; + EAS_RESULT result, reportResult; + EAS_I32 count; + EAS_STATE state; + EAS_I32 playTime; + char waveFilename[256]; + WAVE_FILE *wFile; + EAS_INT i; + EAS_PCM *p; + + /* determine the name of the output file */ + wFile = NULL; + if (outputFile == NULL) + { + StrCopy(waveFilename, filename, sizeof(waveFilename)); + if (!ChangeFileExt(waveFilename, "wav", sizeof(waveFilename))) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Error in output filename %s\n", waveFilename); */ } + return EAS_FAILURE; + } + outputFile = waveFilename; + } + + /* call EAS library to open file */ + if ((reportResult = EAS_OpenFile(easData, filename, &handle)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_OpenFile returned %ld\n", reportResult); */ } + return reportResult; + } + + /* prepare to play the file */ + if ((result = EAS_Prepare(easData, handle)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_Prepare returned %ld\n", result); */ } + reportResult = result; + } + + /* get play length */ + if ((result = EAS_ParseMetaData(easData, handle, &playTime)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_ParseMetaData returned %ld\n", result); */ } + return result; + } + EAS_ReportEx(_EAS_SEVERITY_NOFILTER, 0xe624f4d9, 0x00000005 , playTime / 1000, playTime % 1000); + + if (reportResult == EAS_SUCCESS) + { + /* create the output file */ + wFile = WaveFileCreate(outputFile, pLibConfig->numChannels, pLibConfig->sampleRate, sizeof(EAS_PCM) * 8); + if (!wFile) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Unable to create output file %s\n", waveFilename); */ } + reportResult = EAS_FAILURE; + } + } + + /* rendering loop */ + while (reportResult == EAS_SUCCESS) + { + + /* we may render several buffers here to fill one host buffer */ + for (i = 0, p = buffer; i < NUM_BUFFERS; i++, p+= pLibConfig->mixBufferSize * pLibConfig->numChannels) + { + + /* get the current time */ + if ((result = EAS_GetLocation(easData, handle, &playTime)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_GetLocation returned %d\n",result); */ } + if (reportResult == EAS_SUCCESS) + reportResult = result; + break; + } + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_DETAIL, "Parser time: %d.%03d\n", playTime / 1000, playTime % 1000); */ } + + /* render a buffer of audio */ + if ((result = EAS_Render(easData, p, pLibConfig->mixBufferSize, &count)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_Render returned %d\n",result); */ } + if (reportResult == EAS_SUCCESS) + reportResult = result; + } + } + + if (result == EAS_SUCCESS) + { + /* write it to the wave file */ + if (WaveFileWrite(wFile, buffer, bufferSize) != bufferSize) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "WaveFileWrite failed\n"); */ } + reportResult = EAS_FAILURE; + } + } + + if (reportResult == EAS_SUCCESS) + { + /* check stream state */ + if ((result = EAS_State(easData, handle, &state)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_State returned %d\n", result); */ } + reportResult = result; + } + + /* is playback complete */ + if ((state == EAS_STATE_STOPPED) || (state == EAS_STATE_ERROR)) + break; + } + } + + /* close the output file */ + if (wFile) + { + if (!WaveFileClose(wFile)) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Error closing wave file %s\n", waveFilename); */ } + if (reportResult == EAS_SUCCESS) + result = EAS_FAILURE; + } + } + + /* close the input file */ + if ((result = EAS_CloseFile(easData,handle)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "EAS_Close returned %ld\n", result); */ } + if (reportResult == EAS_SUCCESS) + result = EAS_FAILURE; + } + + return reportResult; +} /* end PlayFile */ + +/*---------------------------------------------------------------------------- + * main() + *---------------------------------------------------------------------------- + * Purpose: The entry point for the EAS sample application + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +int main( int argc, char **argv ) +{ + EAS_DATA_HANDLE easData; + const S_EAS_LIB_CONFIG *pLibConfig; + void *buffer; + EAS_RESULT result, playResult; + EAS_I32 bufferSize; + int i; + int temp; + FILE *debugFile; + char *outputFile = NULL; + + /* set the error reporting level */ + EAS_SetDebugLevel(_EAS_SEVERITY_INFO); + debugFile = NULL; + + /* process command-line arguments */ + for (i = 1; i < argc; i++) + { + /* check for switch */ + if (argv[i][0] == '-') + { + switch (argv[i][1]) + { + case 'd': + temp = argv[i][2]; + if ((temp >= '0') || (temp <= '9')) + EAS_SetDebugLevel(temp); + else + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "Invalid debug level %d\n", temp); */ } + break; + case 'f': + if ((debugFile = fopen(&argv[i][2],"w")) == NULL) + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_WARNING, "Unable to create debug file %s\n", &argv[i][2]); */ } + else + EAS_SetDebugFile(debugFile, EAS_TRUE); + break; + case 'o': + outputFile = &argv[i][2]; + break; + case 'p': + polyphony = atoi(&argv[i][2]); + if (polyphony < 1) + polyphony = 1; + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "Polyphony set to %d\n", polyphony); */ } + break; + default: + break; + } + continue; + } + } + + /* assume success */ + playResult = EAS_SUCCESS; + + /* get the library configuration */ + pLibConfig = EAS_Config(); + if (!EASLibraryCheck(pLibConfig)) + return -1; + if (polyphony > pLibConfig->maxVoices) + polyphony = pLibConfig->maxVoices; + + /* calculate buffer size */ + bufferSize = pLibConfig->mixBufferSize * pLibConfig->numChannels * (EAS_I32)sizeof(EAS_PCM) * NUM_BUFFERS; + + /* allocate output buffer memory */ + buffer = malloc((EAS_U32)bufferSize); + if (!buffer) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_FATAL, "Error allocating memory for audio buffer\n"); */ } + return EAS_FAILURE; + } + + /* initialize the EAS library */ + polyphony = pLibConfig->maxVoices; + if ((result = EAS_Init(&easData)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_FATAL, "EAS_Init returned %ld - aborting!\n", result); */ } + free(buffer); + return result; + } + + /* + * Some debugging environments don't allow for passed parameters. + * In this case, just play the default MIDI file "test.mid" + */ + if (argc < 2) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "Playing '%s'\n", defaultTestFile); */ } + if ((playResult = PlayFile(easData, defaultTestFile, NULL, pLibConfig, buffer, bufferSize)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Error %d playing file %s\n", playResult, defaultTestFile); */ } + } + } + /* iterate through the list of files to be played */ + else + { + for (i = 1; i < argc; i++) + { + /* check for switch */ + if (argv[i][0] != '-') + { + + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "Playing '%s'\n", argv[i]); */ } + if ((playResult = PlayFile(easData, argv[i], outputFile, pLibConfig, buffer, bufferSize)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_ERROR, "Error %d playing file %s\n", playResult, argv[i]); */ } + break; + } + } + } + } + + /* shutdown the EAS library */ + if ((result = EAS_Shutdown(easData)) != EAS_SUCCESS) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_FATAL, "EAS_Shutdown returned %ld\n", result); */ } + } + + /* free the output buffer */ + free(buffer); + + /* close the debug file */ + if (debugFile) + fclose(debugFile); + + /* play errors take precedence over shutdown errors */ + if (playResult != EAS_SUCCESS) + return playResult; + return result; +} /* end main */ + +/*---------------------------------------------------------------------------- + * StrCopy() + *---------------------------------------------------------------------------- + * Purpose: + * Safe string copy + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +static void StrCopy(char *dest, const char *src, EAS_I32 size) +{ + int len; + + strncpy(dest, src, (size_t) size-1); + len = (int) strlen(src); + if (len < size) + dest[len] = 0; +} /* end StrCopy */ + +/*---------------------------------------------------------------------------- + * ChangeFileExt() + *---------------------------------------------------------------------------- + * Purpose: + * Changes the file extension of a filename + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +static EAS_BOOL ChangeFileExt(char *str, const char *ext, EAS_I32 size) +{ + char *p; + + /* find the extension, if any */ + p = strrchr(str,'.'); + if (!p) + { + if ((EAS_I32)(strlen(str) + 5) > size) + return EAS_FALSE; + strcat(str,"."); + strcat(str,ext); + return EAS_TRUE; + } + + /* make sure there's room for the extension */ + p++; + *p = 0; + if ((EAS_I32)(strlen(str) + 4) > size) + return EAS_FALSE; + strcat(str,ext); + return EAS_TRUE; +} /* end ChangeFileExt */ + +/*---------------------------------------------------------------------------- + * EASLibraryCheck() + *---------------------------------------------------------------------------- + * Purpose: + * Displays the library version and checks it against the header + * file used to build this code. + * + * Inputs: + * pLibConfig - library configuration retrieved from the library + * + * Outputs: + * returns EAS_TRUE if matched + * + * Side Effects: + * + *---------------------------------------------------------------------------- +*/ +static EAS_BOOL EASLibraryCheck (const S_EAS_LIB_CONFIG *pLibConfig) +{ + + /* display the library version */ + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "EAS Library Version %d.%d.%d.%d\n", + pLibConfig->libVersion >> 24, + (pLibConfig->libVersion >> 16) & 0x0f, + (pLibConfig->libVersion >> 8) & 0x0f, + pLibConfig->libVersion & 0x0f); */ } + + /* display some info about the library build */ + if (pLibConfig->checkedVersion) + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "\tChecked library\n"); */ } + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "\tMaximum polyphony: %d\n", pLibConfig->maxVoices); */ } + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "\tNumber of channels: %d\n", pLibConfig->numChannels); */ } + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "\tSample rate: %d\n", pLibConfig->sampleRate); */ } + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "\tMix buffer size: %d\n", pLibConfig->mixBufferSize); */ } + if (pLibConfig->filterEnabled) + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "\tFilter enabled\n"); */ } +#ifndef _WIN32_WCE + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "\tLibrary Build Timestamp: %s", ctime((time_t*)&pLibConfig->buildTimeStamp)); */ } +#endif + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_INFO, "\tLibrary Build ID: %s\n", pLibConfig->buildGUID); */ } + + /* check it against the header file used to build this code */ + /*lint -e{778} constant expression used for display purposes may evaluate to zero */ + if (LIB_VERSION != pLibConfig->libVersion) + { + { /* dpp: EAS_ReportEx(_EAS_SEVERITY_FATAL, "Library version does not match header files. EAS Header Version %d.%d.%d.%d\n", + LIB_VERSION >> 24, + (LIB_VERSION >> 16) & 0x0f, + (LIB_VERSION >> 8) & 0x0f, + LIB_VERSION & 0x0f); */ } + return EAS_FALSE; + } + return EAS_TRUE; +} /* end EASLibraryCheck */ + diff --git a/arm-hybrid-22k/host_src/eas_report.c b/arm-hybrid-22k/host_src/eas_report.c new file mode 100644 index 0000000..d4dd22c --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_report.c @@ -0,0 +1,264 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_report.c + * + * Contents and purpose: + * This file contains the debug message handling routines for the EAS library. + * These routines should be modified as needed for your system. + * + * Copyright 2005 Sonic Network Inc. + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 659 $ + * $Date: 2007-04-24 13:36:35 -0700 (Tue, 24 Apr 2007) $ + *---------------------------------------------------------------------------- +*/ + +#ifdef _lint +#include "lint_stdlib.h" +#else +#include +#include +#include +#endif + +#include "eas_report.h" + +static int severityLevel = 9999; + +/* debug file */ +static FILE *debugFile = NULL; +int flush = 0; + +#ifndef _NO_DEBUG_PREPROCESSOR + +/* structure should have an #include for each error message header file */ +S_DEBUG_MESSAGES debugMessages[] = +{ +#ifndef UNIFIED_DEBUG_MESSAGES +#include "eas_config_msgs.h" + + +#include "eas_host_msgs.h" +#include "eas_hostmm_msgs.h" +#include "eas_math_msgs.h" +#include "eas_midi_msgs.h" +#include "eas_mixer_msgs.h" +#include "eas_pcm_msgs.h" +#include "eas_public_msgs.h" +#include "eas_smf_msgs.h" +#include "eas_wave_msgs.h" +#include "eas_voicemgt_msgs.h" + +#ifdef _FM_SYNTH +#include "eas_fmsynth_msgs.h" +#include "eas_fmengine_msgs.h" +#endif + +#ifdef _WT_SYNTH +#include "eas_wtsynth_msgs.h" +#include "eas_wtengine_msgs.h" +#endif + +#ifdef _ARM_TEST_MAIN +#include "arm_main_msgs.h" +#endif + +#ifdef _EAS_MAIN +#include "eas_main_msgs.h" +#endif + +#ifdef _EAS_MAIN_IPC +#include "eas_main_ipc_msgs.h" +#endif + +#ifdef _METRICS_ENABLED +#include "eas_perf_msgs.h" +#endif + +#ifdef _COMPRESSOR_ENABLED +#include "eas_compressor_msgs.h" +#endif + +#ifdef _ENHANCER_ENABLED +#include "eas_enhancer_msgs.h" +#endif + +#ifdef _WOW_ENABLED +#include "eas_wow_msgs.h" +#endif + +#ifdef _SMAF_PARSER +#include "eas_smaf_msgs.h" +#endif + +#ifdef _OTA_PARSER +#include "eas_ota_msgs.h" +#endif + +#ifdef _IMELODY_PARSER +#include "eas_imelody_msgs.h" +#endif + +#ifdef _WAVE_PARSER +#include "eas_wavefile_msgs.h" +#endif + +#if defined(_CMX_PARSER) || defined(_MFI_PARSER) +#include "eas_cmf_msgs.h" +#endif + +#if defined(_CMX_PARSER) || defined(_MFI_PARSER) || defined(_WAVE_PARSER) +#include "eas_imaadpcm_msgs.h" +#endif + +#else +#include "eas_debugmsgs.h" +#endif + +/* denotes end of error messages */ +{ 0,0,0 } +}; + +/*---------------------------------------------------------------------------- + * EAS_ReportEx() + * + * This is the error message handler. The default handler outputs error + * messages to stdout. Modify this as needed for your system. + *---------------------------------------------------------------------------- +*/ +void EAS_ReportEx (int severity, unsigned long hashCode, int serialNum, ...) +{ + va_list vargs; + int i; + + /* check severity level */ + if (severity > severityLevel) + return; + + /* find the error message and output to stdout */ + /*lint -e{661} we check for NULL pointer - no fence post error here */ + for (i = 0; debugMessages[i].m_pDebugMsg; i++) + { + if ((debugMessages[i].m_nHashCode == hashCode) && + (debugMessages[i].m_nSerialNum == serialNum)) + { + /*lint -e{826} */ + va_start(vargs, serialNum); + if (debugFile) + { + vfprintf(debugFile, debugMessages[i].m_pDebugMsg, vargs); + if (flush) + fflush(debugFile); + } + else + { + vprintf(debugMessages[i].m_pDebugMsg, vargs); + } + va_end(vargs); + return; + } + } + printf("Unrecognized error: Severity=%d; HashCode=%lu; SerialNum=%d\n", severity, hashCode, serialNum); +} /* end EAS_ReportEx */ + +#else +/*---------------------------------------------------------------------------- + * EAS_Report() + * + * This is the error message handler. The default handler outputs error + * messages to stdout. Modify this as needed for your system. + *---------------------------------------------------------------------------- +*/ +void EAS_Report (int severity, const char *fmt, ...) +{ + va_list vargs; + + /* check severity level */ + if (severity > severityLevel) + return; + + /*lint -e{826} */ + va_start(vargs, fmt); + if (debugFile) + { + vfprintf(debugFile, fmt, vargs); + if (flush) + fflush(debugFile); + } + else + { + vprintf(fmt, vargs); + } + va_end(vargs); +} /* end EAS_Report */ + +/*---------------------------------------------------------------------------- + * EAS_ReportX() + * + * This is the error message handler. The default handler outputs error + * messages to stdout. Modify this as needed for your system. + *---------------------------------------------------------------------------- +*/ +void EAS_ReportX (int severity, const char *fmt, ...) +{ + va_list vargs; + + /* check severity level */ + if (severity > severityLevel) + return; + + /*lint -e{826} */ + va_start(vargs, fmt); + if (debugFile) + { + vfprintf(debugFile, fmt, vargs); + if (flush) + fflush(debugFile); + } + else + { + vprintf(fmt, vargs); + } + va_end(vargs); +} /* end EAS_ReportX */ +#endif + +/*---------------------------------------------------------------------------- + * EAS_SetDebugLevel() + * + * Sets the level for debug message output + *---------------------------------------------------------------------------- +*/ + +void EAS_SetDebugLevel (int severity) +{ + severityLevel = severity; +} /* end EAS_SetDebugLevel */ + +/*---------------------------------------------------------------------------- + * EAS_SetDebugFile() + * + * Redirect debugger output to the specified file. + *---------------------------------------------------------------------------- +*/ +void EAS_SetDebugFile (void *file, int flushAfterWrite) +{ + debugFile = (FILE*) file; + flush = flushAfterWrite; +} /* end EAS_SetDebugFile */ + diff --git a/arm-hybrid-22k/host_src/eas_report.h b/arm-hybrid-22k/host_src/eas_report.h new file mode 100644 index 0000000..9d7c8e8 --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_report.h @@ -0,0 +1,77 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_report.h + * + * Contents and purpose: + * This file contains the debug message handling routines for the EAS library. + * These routines should be modified as needed for your system. + * + * DO NOT MODIFY THIS FILE! + * + * Copyright 2005 Sonic Network Inc. + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 82 $ + * $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $ + *---------------------------------------------------------------------------- +*/ + +/* sentinel */ +#ifndef _EAS_REPORT_H +#define _EAS_REPORT_H + +#define _EAS_SEVERITY_NOFILTER 0 +#define _EAS_SEVERITY_FATAL 1 +#define _EAS_SEVERITY_ERROR 2 +#define _EAS_SEVERITY_WARNING 3 +#define _EAS_SEVERITY_INFO 4 +#define _EAS_SEVERITY_DETAIL 5 + +/* for C++ linkage */ +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef _NO_DEBUG_PREPROCESSOR + +/* structure for included debug message header files */ +typedef struct +{ + unsigned long m_nHashCode; + int m_nSerialNum; + char *m_pDebugMsg; +} S_DEBUG_MESSAGES; + +/* debug message handling prototypes */ +extern void EAS_ReportEx (int severity, unsigned long hashCode, int serialNum, ...); + +#else + +/* these prototypes are used if the debug preprocessor is not used */ +extern void EAS_Report (int severity, const char* fmt, ...); +extern void EAS_ReportX (int severity, const char* fmt, ...); + +#endif + +extern void EAS_SetDebugLevel (int severity); +extern void EAS_SetDebugFile (void *file, int flushAfterWrite); + +#ifdef __cplusplus +} /* end extern "C" */ +#endif + +#endif diff --git a/arm-hybrid-22k/host_src/eas_reverb.h b/arm-hybrid-22k/host_src/eas_reverb.h new file mode 100644 index 0000000..a2535fb --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_reverb.h @@ -0,0 +1,54 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_reverb.h + * + * Contents and purpose: + * Contains parameter enumerations for the Reverb effect + * + * + * Copyright Sonic Network Inc. 2006 + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 300 $ + * $Date: 2006-09-11 17:37:20 -0700 (Mon, 11 Sep 2006) $ + *---------------------------------------------------------------------------- +*/ + +#ifndef _EAS_REVERB_H +#define _EAS_REVERB_H + + +/* enumerated parameter settings for Reverb effect */ +typedef enum +{ + EAS_PARAM_REVERB_BYPASS, + EAS_PARAM_REVERB_PRESET, + EAS_PARAM_REVERB_WET, + EAS_PARAM_REVERB_DRY +} E_REVERB_PARAMS; + + +typedef enum +{ + EAS_PARAM_REVERB_LARGE_HALL, + EAS_PARAM_REVERB_HALL, + EAS_PARAM_REVERB_CHAMBER, + EAS_PARAM_REVERB_ROOM, +} E_REVERB_PRESETS; + + +#endif /* _REVERB_H */ diff --git a/arm-hybrid-22k/host_src/eas_types.h b/arm-hybrid-22k/host_src/eas_types.h new file mode 100644 index 0000000..f0293ef --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_types.h @@ -0,0 +1,268 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_types.h + * + * Contents and purpose: + * The public interface header for the EAS synthesizer. + * + * This header only contains declarations that are specific + * to this implementation. + * + * DO NOT MODIFY THIS FILE! + * + * Copyright Sonic Network Inc. 2004 + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 726 $ + * $Date: 2007-06-14 23:10:46 -0700 (Thu, 14 Jun 2007) $ + *---------------------------------------------------------------------------- +*/ + +#ifndef _EAS_TYPES_H +#define _EAS_TYPES_H + +/* EAS_RESULT return codes */ +typedef long EAS_RESULT; +#define EAS_SUCCESS 0 +#define EAS_FAILURE -1 +#define EAS_ERROR_INVALID_MODULE -2 +#define EAS_ERROR_MALLOC_FAILED -3 +#define EAS_ERROR_FILE_POS -4 +#define EAS_ERROR_INVALID_FILE_MODE -5 +#define EAS_ERROR_FILE_SEEK -6 +#define EAS_ERROR_FILE_LENGTH -7 +#define EAS_ERROR_NOT_IMPLEMENTED -8 +#define EAS_ERROR_CLOSE_FAILED -9 +#define EAS_ERROR_FILE_OPEN_FAILED -10 +#define EAS_ERROR_INVALID_HANDLE -11 +#define EAS_ERROR_NO_MIX_BUFFER -12 +#define EAS_ERROR_PARAMETER_RANGE -13 +#define EAS_ERROR_MAX_FILES_OPEN -14 +#define EAS_ERROR_UNRECOGNIZED_FORMAT -15 +#define EAS_BUFFER_SIZE_MISMATCH -16 +#define EAS_ERROR_FILE_FORMAT -17 +#define EAS_ERROR_SMF_NOT_INITIALIZED -18 +#define EAS_ERROR_LOCATE_BEYOND_END -19 +#define EAS_ERROR_INVALID_PCM_TYPE -20 +#define EAS_ERROR_MAX_PCM_STREAMS -21 +#define EAS_ERROR_NO_VOICE_ALLOCATED -22 +#define EAS_ERROR_INVALID_CHANNEL -23 +#define EAS_ERROR_ALREADY_STOPPED -24 +#define EAS_ERROR_FILE_READ_FAILED -25 +#define EAS_ERROR_HANDLE_INTEGRITY -26 +#define EAS_ERROR_MAX_STREAMS_OPEN -27 +#define EAS_ERROR_INVALID_PARAMETER -28 +#define EAS_ERROR_FEATURE_NOT_AVAILABLE -29 +#define EAS_ERROR_SOUND_LIBRARY -30 +#define EAS_ERROR_NOT_VALID_IN_THIS_STATE -31 +#define EAS_ERROR_NO_VIRTUAL_SYNTHESIZER -32 +#define EAS_ERROR_FILE_ALREADY_OPEN -33 +#define EAS_ERROR_FILE_ALREADY_CLOSED -34 +#define EAS_ERROR_INCOMPATIBLE_VERSION -35 +#define EAS_ERROR_QUEUE_IS_FULL -36 +#define EAS_ERROR_QUEUE_IS_EMPTY -37 +#define EAS_ERROR_FEATURE_ALREADY_ACTIVE -38 + +/* special return codes */ +#define EAS_EOF 3 +#define EAS_STREAM_BUFFERING 4 +#define EAS_BUFFER_FULL 5 + +/* EAS_STATE return codes */ +typedef long EAS_STATE; +typedef enum +{ + EAS_STATE_READY = 0, + EAS_STATE_PLAY, + EAS_STATE_STOPPING, + EAS_STATE_PAUSING, + EAS_STATE_STOPPED, + EAS_STATE_PAUSED, + EAS_STATE_OPEN, + EAS_STATE_ERROR, + EAS_STATE_EMPTY +} E_EAS_STATE; + +/* constants */ +#ifndef EAS_CONST +#define EAS_CONST const +#endif + +/* definition for public interface functions */ +#ifndef EAS_PUBLIC +#define EAS_PUBLIC +#endif + +/* boolean values */ +typedef unsigned EAS_BOOL; +typedef unsigned char EAS_BOOL8; + +#define EAS_FALSE 0 +#define EAS_TRUE 1 + +/* scalar variable definitions */ +typedef unsigned char EAS_U8; +typedef signed char EAS_I8; +typedef char EAS_CHAR; + +typedef unsigned short EAS_U16; +typedef short EAS_I16; + +typedef unsigned long EAS_U32; +typedef long EAS_I32; + +typedef unsigned EAS_UINT; +typedef int EAS_INT; +typedef long EAS_LONG; + +/* audio output type */ +typedef short EAS_PCM; + +/* file open modes */ +typedef EAS_I32 EAS_FILE_MODE; +#define EAS_FILE_READ 1 +#define EAS_FILE_WRITE 2 + +/* file locator e.g. filename or memory pointer */ +typedef const void *EAS_FILE_LOCATOR; + +/* handle to stream */ +typedef struct s_eas_stream_tag *EAS_HANDLE; + +/* handle to file */ +typedef struct eas_hw_file_tag *EAS_FILE_HANDLE; + +/* handle for synthesizer data */ +typedef struct s_eas_data_tag *EAS_DATA_HANDLE; + +/* handle to persistent data for host wrapper interface */ +typedef struct eas_hw_inst_data_tag *EAS_HW_DATA_HANDLE; + +/* handle to sound library */ +typedef struct s_eas_sndlib_tag *EAS_SNDLIB_HANDLE; +typedef struct s_eas_dls_tag *EAS_DLSLIB_HANDLE; + +/* pointer to frame buffer - used in split architecture only */ +typedef struct s_eas_frame_buffer_tag *EAS_FRAME_BUFFER_HANDLE; + +/* untyped pointer for instance data */ +typedef void *EAS_VOID_PTR; + +/* inline functions */ +#ifndef EAS_INLINE +#if defined (__XCC__) +#define EAS_INLINE __inline__ +#elif defined (__GNUC__) +#define EAS_INLINE inline static +#else +#define EAS_INLINE __inline +#endif +#endif + +/* define NULL value */ +#ifndef NULL +#define NULL 0 +#endif + +/* metadata types for metadata return codes */ +typedef enum +{ + EAS_METADATA_UNKNOWN = 0, + EAS_METADATA_TITLE, + EAS_METADATA_AUTHOR, + EAS_METADATA_COPYRIGHT, + EAS_METADATA_LYRIC, + EAS_METADATA_TEXT +} E_EAS_METADATA_TYPE; + +/* metadata callback function */ +typedef void (*EAS_METADATA_CBFUNC) (E_EAS_METADATA_TYPE metaDataType, char *metaDataBuf, EAS_VOID_PTR pUserData); + +/* file types for metadata return codes */ +typedef enum +{ + EAS_FILE_UNKNOWN = 0, + EAS_FILE_SMF0, + EAS_FILE_SMF1, + EAS_FILE_SMAF_UNKNOWN, + EAS_FILE_SMAF_MA2, + EAS_FILE_SMAF_MA3, + EAS_FILE_SMAF_MA5, + EAS_FILE_CMX, + EAS_FILE_MFI, + EAS_FILE_OTA, + EAS_FILE_IMELODY, + EAS_FILE_RTTTL, + EAS_FILE_XMF0, + EAS_FILE_XMF1, + EAS_FILE_WAVE_PCM, + EAS_FILE_WAVE_IMA_ADPCM, + EAS_FILE_MMAPI_TONE_CONTROL +} E_EAS_FILE_TYPE; + +/* enumeration for synthesizers */ +typedef enum +{ + EAS_MCU_SYNTH = 0, + EAS_DSP_SYNTH +} E_SYNTHESIZER; + +/* external audio callback program change */ +typedef struct s_ext_audio_prg_chg_tag +{ + EAS_U16 bank; + EAS_U8 program; + EAS_U8 channel; +} S_EXT_AUDIO_PRG_CHG; + +/* external audio callback event */ +typedef struct s_ext_audio_event_tag +{ + EAS_U8 channel; + EAS_U8 note; + EAS_U8 velocity; + EAS_BOOL8 noteOn; +} S_EXT_AUDIO_EVENT; + +typedef struct s_midi_controllers_tag +{ + EAS_U8 modWheel; /* CC1 */ + EAS_U8 volume; /* CC7 */ + EAS_U8 pan; /* CC10 */ + EAS_U8 expression; /* CC11 */ + EAS_U8 channelPressure; /* MIDI channel pressure */ + +#ifdef _REVERB + EAS_U8 reverbSend; /* CC91 */ +#endif + +#ifdef _CHORUS + EAS_U8 chorusSend; /* CC93 */ +#endif +} S_MIDI_CONTROLLERS; + +/* iMode play modes enumeration for EAS_SetPlayMode */ +typedef enum +{ + IMODE_PLAY_ALL = 0, + IMODE_PLAY_PARTIAL +} E_I_MODE_PLAY_MODE; + +typedef EAS_BOOL (*EAS_EXT_PRG_CHG_FUNC) (EAS_VOID_PTR pInstData, S_EXT_AUDIO_PRG_CHG *pPrgChg); +typedef EAS_BOOL (*EAS_EXT_EVENT_FUNC) (EAS_VOID_PTR pInstData, S_EXT_AUDIO_EVENT *pEvent); + +#endif /* #ifndef _EAS_TYPES_H */ diff --git a/arm-hybrid-22k/host_src/eas_wave.c b/arm-hybrid-22k/host_src/eas_wave.c new file mode 100644 index 0000000..02fed6e --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_wave.c @@ -0,0 +1,423 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_wave.c + * + * Contents and purpose: + * This module contains .WAV file functions for the EAS synthesizer + * test harness. + * + * Copyright Sonic Network Inc. 2005 + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 658 $ + * $Date: 2007-04-24 13:35:49 -0700 (Tue, 24 Apr 2007) $ + *---------------------------------------------------------------------------- +*/ + +/* lint complaints about most C library headers, so we use our own during lint step */ +#ifdef _lint +#include "lint_stdlib.h" +#else +#include +#include +#endif + +#include "eas_wave.h" + +/* .WAV file format tags */ +const EAS_U32 riffTag = 0x46464952; +const EAS_U32 waveTag = 0x45564157; +const EAS_U32 fmtTag = 0x20746d66; +const EAS_U32 dataTag = 0x61746164; + +#ifdef _BIG_ENDIAN +/*---------------------------------------------------------------------------- + * FlipDWord() + *---------------------------------------------------------------------------- + * Purpose: Endian flip a DWORD for big-endian processors + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +static void FlipDWord (EAS_U32 *pValue) +{ + EAS_U8 *p; + EAS_U32 temp; + + p = (EAS_U8*) pValue; + temp = (((((p[3] << 8) | p[2]) << 8) | p[1]) << 8) | p[0]; + *pValue = temp; +} + +/*---------------------------------------------------------------------------- + * FlipWord() + *---------------------------------------------------------------------------- + * Purpose: Endian flip a WORD for big-endian processors + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +static void FlipWord (EAS_U16 *pValue) +{ + EAS_U8 *p; + EAS_U16 temp; + + p = (EAS_U8*) pValue; + temp = (p[1] << 8) | p[0]; + *pValue = temp; +} + +/*---------------------------------------------------------------------------- + * FlipWaveHeader() + *---------------------------------------------------------------------------- + * Purpose: Endian flip the wave header for big-endian processors + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +static void FlipWaveHeader (WAVE_HEADER *p) +{ + + FlipDWord(&p->nRiffTag); + FlipDWord(&p->nRiffSize); + FlipDWord(&p->nWaveTag); + FlipDWord(&p->nFmtTag); + FlipDWord(&p->nFmtSize); + FlipDWord(&p->nDataTag); + FlipDWord(&p->nDataSize); + FlipWord(&p->fc.wFormatTag); + FlipWord(&p->fc.nChannels); + FlipDWord(&p->fc.nSamplesPerSec); + FlipDWord(&p->fc.nAvgBytesPerSec); + FlipWord(&p->fc.nBlockAlign); + FlipWord(&p->fc.wBitsPerSample); + +} +#endif + +/*---------------------------------------------------------------------------- + * WaveFileCreate() + *---------------------------------------------------------------------------- + * Purpose: Opens a wave file for writing and writes the header + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ + +WAVE_FILE *WaveFileCreate (const char *filename, EAS_I32 nChannels, EAS_I32 nSamplesPerSec, EAS_I32 wBitsPerSample) +{ + WAVE_FILE *wFile; + + /* allocate memory */ + wFile = malloc(sizeof(WAVE_FILE)); + if (!wFile) + return NULL; + wFile->write = EAS_TRUE; + + /* create the file */ + wFile->file = fopen(filename,"wb"); + if (!wFile->file) + { + free(wFile); + return NULL; + } + + /* initialize PCM format .WAV file header */ + wFile->wh.nRiffTag = riffTag; + wFile->wh.nRiffSize = sizeof(WAVE_HEADER) - 8; + wFile->wh.nWaveTag = waveTag; + wFile->wh.nFmtTag = fmtTag; + wFile->wh.nFmtSize = sizeof(FMT_CHUNK); + + /* initalize 'fmt' chunk */ + wFile->wh.fc.wFormatTag = 1; + wFile->wh.fc.nChannels = (EAS_U16) nChannels; + wFile->wh.fc.nSamplesPerSec = (EAS_U32) nSamplesPerSec; + wFile->wh.fc.wBitsPerSample = (EAS_U16) wBitsPerSample; + wFile->wh.fc.nBlockAlign = (EAS_U16) (nChannels * (EAS_U16) (wBitsPerSample / 8)); + wFile->wh.fc.nAvgBytesPerSec = wFile->wh.fc.nBlockAlign * (EAS_U32) nSamplesPerSec; + + /* initialize 'data' chunk */ + wFile->wh.nDataTag = dataTag; + wFile->wh.nDataSize = 0; + +#ifdef _BIG_ENDIAN + FlipWaveHeader(&wFile->wh); +#endif + + /* write the header */ + if (fwrite(&wFile->wh, sizeof(WAVE_HEADER), 1, wFile->file) != 1) + { + fclose(wFile->file); + free(wFile); + return NULL; + } + +#ifdef _BIG_ENDIAN + FlipWaveHeader(&wFile->wh); +#endif + + /* return the file handle */ + return wFile; +} /* end WaveFileCreate */ + +/*---------------------------------------------------------------------------- + * WaveFileWrite() + *---------------------------------------------------------------------------- + * Purpose: Writes data to the wave file + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ +EAS_I32 WaveFileWrite (WAVE_FILE *wFile, void *buffer, EAS_I32 n) +{ + EAS_I32 count; + + /* make sure we have an open file */ + if (wFile == NULL) + { + return 0; + } + +#ifdef _BIG_ENDIAN + { + EAS_I32 i; + EAS_U16 *p; + p = buffer; + i = n >> 1; + while (i--) + FlipWord(p++); + } +#endif + + /* write the data */ + count = (EAS_I32) fwrite(buffer, 1, (size_t) n, wFile->file); + + /* add the number of bytes written */ + wFile->wh.nRiffSize += (EAS_U32) count; + wFile->wh.nDataSize += (EAS_U32) count; + + /* return the count of bytes written */ + return count; +} /* end WriteWaveHeader */ + +/*---------------------------------------------------------------------------- + * WaveFileClose() + *---------------------------------------------------------------------------- + * Purpose: Opens a wave file for writing and writes the header + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ + +EAS_BOOL WaveFileClose (WAVE_FILE *wFile) +{ + EAS_I32 count = 1; + + /* return to beginning of file and write the header */ + if (wFile->write) + { + if (fseek(wFile->file, 0L, SEEK_SET) == 0) + { + +#ifdef _BIG_ENDIAN + FlipWaveHeader(&wFile->wh); +#endif + count = (EAS_I32) fwrite(&wFile->wh, sizeof(WAVE_HEADER), 1, wFile->file); +#ifdef _BIG_ENDIAN + FlipWaveHeader(&wFile->wh); +#endif + } + } + + /* close the file */ + if (fclose(wFile->file) != 0) + count = 0; + + /* free the memory */ + free(wFile); + + /* return the file handle */ + return (count == 1 ? EAS_TRUE : EAS_FALSE); +} /* end WaveFileClose */ + +#ifdef _WAVE_FILE_READ +#ifdef _BIG_ENDIAN +#error "WaveFileOpen not currently supported on big-endian processors" +#endif +/*---------------------------------------------------------------------------- + * WaveFileOpen() + *---------------------------------------------------------------------------- + * Purpose: Opens a wave file for reading and reads the header + * + * Inputs: + * + * Outputs: + * + *---------------------------------------------------------------------------- +*/ + +WAVE_FILE *WaveFileOpen (const char *filename) +{ + WAVE_FILE *wFile; + struct + { + EAS_U32 tag; + EAS_U32 size; + } chunk; + EAS_U32 tag; + EAS_I32 startChunkPos; + EAS_INT state; + EAS_BOOL done; + + /* allocate memory */ + wFile = malloc(sizeof(WAVE_FILE)); + if (!wFile) + return NULL; + + /* open the file */ + wFile->write = EAS_FALSE; + wFile->file = fopen(filename,"rb"); + if (!wFile->file) + { + free(wFile); + return NULL; + } + + /* make lint happy */ + chunk.tag = chunk.size = 0; + startChunkPos = 0; + + /* read the RIFF tag and file size */ + state = 0; + done = EAS_FALSE; + while (!done) + { + + switch(state) + { + /* read the RIFF tag */ + case 0: + if (fread(&chunk, sizeof(chunk), 1, wFile->file) != 1) + done = EAS_TRUE; + else + { + if (chunk.tag != riffTag) + done = EAS_TRUE; + else + state++; + } + break; + + /* read the WAVE tag */ + case 1: + if (fread(&tag, sizeof(tag), 1, wFile->file) != 1) + done = EAS_TRUE; + else + { + if (tag != waveTag) + done = EAS_TRUE; + else + state++; + } + break; + + /* looking for fmt chunk */ + case 2: + if (fread(&chunk, sizeof(chunk), 1, wFile->file) != 1) + done = EAS_TRUE; + else + { + startChunkPos = ftell(wFile->file); + + /* not fmt tag, skip it */ + if (chunk.tag != fmtTag) + fseek(wFile->file, startChunkPos + (EAS_I32) chunk.size, SEEK_SET); + else + state++; + } + break; + + /* read fmt chunk */ + case 3: + if (fread(&wFile->wh.fc, sizeof(FMT_CHUNK), 1, wFile->file) != 1) + done = EAS_TRUE; + else + { + fseek(wFile->file, startChunkPos + (EAS_I32) chunk.size, SEEK_SET); + state++; + } + break; + + /* looking for data chunk */ + case 4: + if (fread(&chunk, sizeof(chunk), 1, wFile->file) != 1) + done = EAS_TRUE; + else + { + startChunkPos = ftell(wFile->file); + + /* not data tag, skip it */ + if (chunk.tag != dataTag) + fseek(wFile->file, startChunkPos + (EAS_I32) chunk.size, SEEK_SET); + else + { + wFile->dataSize = chunk.size; + state++; + done = EAS_TRUE; + } + } + break; + + default: + done = EAS_TRUE; + break; + } + } + + /* if not final state, an error occurred */ + if (state != 5) + { + fclose(wFile->file); + free(wFile); + return NULL; + } + + /* return the file handle */ + return wFile; +} /* end WaveFileOpen */ +#endif + + + diff --git a/arm-hybrid-22k/host_src/eas_wave.h b/arm-hybrid-22k/host_src/eas_wave.h new file mode 100644 index 0000000..ca388f5 --- /dev/null +++ b/arm-hybrid-22k/host_src/eas_wave.h @@ -0,0 +1,74 @@ +/*---------------------------------------------------------------------------- + * + * File: + * eas_wave.h + * + * Contents and purpose: + * Writes output to a .WAV file + * + * DO NOT MODIFY THIS FILE! + * + * Copyright Sonic Network Inc. 2005 + + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *---------------------------------------------------------------------------- + * Revision Control: + * $Revision: 82 $ + * $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $ + *---------------------------------------------------------------------------- +*/ + +#include "eas_types.h" + +/* sentinel */ +#ifndef _EAS_WAVE_H +#define _EAS_WAVE_H + +/* .WAV file format chunk */ +typedef struct { + EAS_U16 wFormatTag; + EAS_U16 nChannels; + EAS_U32 nSamplesPerSec; + EAS_U32 nAvgBytesPerSec; + EAS_U16 nBlockAlign; + EAS_U16 wBitsPerSample; +} FMT_CHUNK; + +/* .WAV file header */ +typedef struct { + EAS_U32 nRiffTag; + EAS_U32 nRiffSize; + EAS_U32 nWaveTag; + EAS_U32 nFmtTag; + EAS_U32 nFmtSize; + FMT_CHUNK fc; + EAS_U32 nDataTag; + EAS_U32 nDataSize; +} WAVE_HEADER; + +typedef struct { + WAVE_HEADER wh; + FILE *file; + EAS_BOOL write; + EAS_U32 dataSize; +} WAVE_FILE; + +WAVE_FILE *WaveFileCreate (const char *filename, EAS_I32 nChannels, EAS_I32 nSamplesPerSec, EAS_I32 wBitsPerSample); +EAS_I32 WaveFileWrite (WAVE_FILE *wFile, void *buffer, EAS_I32 n); +EAS_BOOL WaveFileClose (WAVE_FILE *wFile); +WAVE_FILE *WaveFileOpen (const char *filename); + +#endif /* end #ifndef _EAS_WAVE_H */ + + + -- cgit v1.2.3