1 files changed, 0 insertions, 121 deletions
diff --git a/arm-fm-22k/lib_src/eas_fmengine.h b/arm-fm-22k/lib_src/eas_fmengine.h
deleted file mode 100644
index 4ddc12b..0000000
--- a/arm-fm-22k/lib_src/eas_fmengine.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*----------------------------------------------------------------------------
- *
- * File:
- * eas_fmengine.h
- *
- * Contents and purpose:
- * Declarations, interfaces, and prototypes for FM synthesize low-level.
- *
- * 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: 664 $
- *   $Date: 2007-04-25 13:11:22 -0700 (Wed, 25 Apr 2007) $
- *----------------------------------------------------------------------------
-*/
-
-/* sentinel */
-#ifndef _FMENGINE_H
-#define _FMENGINE_H
-
-/* check for split architecture */
-#if defined (EAS_SPLIT_HYBRID_SYNTH) || defined(EAS_SPLIT_FM_SYNTH)
-#define FM_OFFBOARD
-#endif
-
-/* output level to mix buffer (3 = -24dB) */
-#define FM_GAIN_SHIFT 3
-#define FM_MONO_GAIN_SHIFT 9
-
-/* voice output level for stereo 15 = +6dB */
-#define FM_STEREO_PRE_GAIN_SHIFT 11
-#define FM_STEREO_POST_GAIN_SHIFT 10
-
-/* modulator input level shift (21 = -30dB) */
-#define FM_MODULATOR_INPUT_SHIFT 21
-
-/* feedback control level shift (7 = 0dB) */
-#define FM_FEEDBACK_SHIFT 7
-
-/* synth final output level */
-#define SYNTH_POST_GAIN_SHIFT 14
-
-/* LFO modulation to gain control */
-#define FM_LFO_GAIN_SHIFT 12
-
-/* sine table is always a power of 2 - saves cycles in inner loop */
-#define SINE_TABLE_SIZE_IN_BITS 11
-#define SINE_TABLE_SIZE 2048
-
-/* operator structure for FM engine */
-typedef struct
-{
-	EAS_U32		phase; 				/* current waveform phase */
-    EAS_U16		gain;				/* current internal gain */
-    EAS_U16		outputGain;			/* current output gain */
-} S_FM_ENG_OPER;
-
-typedef struct
-{
-	S_FM_ENG_OPER	oper[4];		/* operator data */
-    EAS_I16			op1Out;			/* op1 output for feedback loop */
-    EAS_I16			op3Out;			/* op3 output for feedback loop */
-    EAS_U16			voiceGain;		/* LFO + channel parameters */
-#if (NUM_OUTPUT_CHANNELS == 2)
-	EAS_U16			gainLeft;		/* left gain multiplier */
-	EAS_U16			gainRight;		/* right gain multiplier */
-#endif	
-	EAS_U8			flags;			/* mode bits and noise waveform flags */
-	EAS_U8			feedback;		/* feedback for Op1 and Op3 */
-} S_FM_ENG_VOICE;
-
-typedef struct
-{
-	EAS_U16			gain[4];		/* initial operator gain value */
-	EAS_U16			outputGain[4];	/* initial operator output gain value */
-	EAS_U16			voiceGain;		/* initial voice gain */
-	EAS_U8			flags;			/* mode bits and noise waveform flags */
-	EAS_U8			feedback;		/* feedback for Op1 and Op3 */
-#if (NUM_OUTPUT_CHANNELS == 2)
-	EAS_I8			pan;			/* pan value +/-64 */
-#endif
-} S_FM_VOICE_CONFIG;
-
-typedef struct
-{
-	EAS_U16			gain[4];		/* new operator gain value */
-	EAS_I16			pitch[4];		/* new pitch value */
-	EAS_U16			voiceGain;		/* new voice gain */
-} S_FM_VOICE_FRAME;
-
-/* bit definitions for S_FM_ENG_VOICE.flags */
-#define FLAG_FM_ENG_VOICE_OP1_NOISE		0x10	/* operator 1 source is PRNG */
-#define FLAG_FM_ENG_VOICE_OP2_NOISE		0x20	/* operator 2 source is PRNG */
-#define FLAG_FM_ENG_VOICE_OP3_NOISE		0x40	/* operator 3 source is PRNG */
-#define FLAG_FM_ENG_VOICE_OP4_NOISE		0x80	/* operator 4 source is PRNG */
-
-#ifdef FM_OFFBOARD
-extern EAS_BOOL FM_StartFrame (EAS_FRAME_BUFFER_HANDLE pFrameBuffer);
-extern EAS_BOOL FM_EndFrame (EAS_FRAME_BUFFER_HANDLE pFrameBuffe, EAS_I32 *pMixBuffer, EAS_I16 masterGain);
-#endif
-
-/* FM engine prototypes */
-extern void FM_ConfigVoice (EAS_I32 voiceNum, S_FM_VOICE_CONFIG *vCfg, EAS_FRAME_BUFFER_HANDLE pFrameBuffer);
-extern void FM_ProcessVoice (EAS_I32 voiceNum, S_FM_VOICE_FRAME *pFrame, EAS_I32 numSamplesToAdd, EAS_PCM *pTempBuffer, EAS_PCM *pBuffer, EAS_I32 *pMixBuffer, EAS_FRAME_BUFFER_HANDLE pFrameBuffer);
-
-#endif
-/* #ifndef _FMENGINE_H */
-