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/*
* Copyright (c) 2009-2011 Intel Corporation. All rights reserved.
*
* 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.
*/
// #define LOG_NDEBUG 0
#define LOG_TAG "OMXVideoDecoder"
#include <utils/Log.h>
#include "OMXVideoDecoderMPEG4.h"
// Be sure to have an equal string in VideoDecoderHost.cpp (libmix)
static const char* MPEG4_MIME_TYPE = "video/mpeg4";
OMXVideoDecoderMPEG4::OMXVideoDecoderMPEG4() {
LOGV("OMXVideoDecoderMPEG4 is constructed.");
mVideoDecoder = createVideoDecoder(MPEG4_MIME_TYPE);
if (!mVideoDecoder) {
LOGE("createVideoDecoder failed for \"%s\"", MPEG4_MIME_TYPE);
}
BuildHandlerList();
}
OMXVideoDecoderMPEG4::~OMXVideoDecoderMPEG4() {
LOGV("OMXVideoDecoderMPEG4 is destructed.");
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::InitInputPortFormatSpecific(OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionInput) {
// OMX_PARAM_PORTDEFINITIONTYPE
paramPortDefinitionInput->nBufferCountActual = INPORT_ACTUAL_BUFFER_COUNT;
paramPortDefinitionInput->nBufferCountMin = INPORT_MIN_BUFFER_COUNT;
paramPortDefinitionInput->nBufferSize = INPORT_BUFFER_SIZE;
paramPortDefinitionInput->format.video.cMIMEType = (OMX_STRING)MPEG4_MIME_TYPE;
paramPortDefinitionInput->format.video.eCompressionFormat = OMX_VIDEO_CodingMPEG4;
// OMX_VIDEO_PARAM_MPEG4TYPE
memset(&mParamMpeg4, 0, sizeof(mParamMpeg4));
SetTypeHeader(&mParamMpeg4, sizeof(mParamMpeg4));
mParamMpeg4.nPortIndex = INPORT_INDEX;
// TODO: check eProfile/eLevel
mParamMpeg4.eProfile = OMX_VIDEO_MPEG4ProfileAdvancedSimple; //OMX_VIDEO_MPEG4ProfileSimple;
mParamMpeg4.eLevel = OMX_VIDEO_MPEG4Level3;
return OMX_ErrorNone;
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::ProcessorInit(void) {
return OMXVideoDecoderBase::ProcessorInit();
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::ProcessorDeinit(void) {
return OMXVideoDecoderBase::ProcessorDeinit();
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::ProcessorProcess(
OMX_BUFFERHEADERTYPE ***pBuffers,
buffer_retain_t *retains,
OMX_U32 numberBuffers) {
return OMXVideoDecoderBase::ProcessorProcess(pBuffers, retains, numberBuffers);
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::PrepareConfigBuffer(VideoConfigBuffer *p) {
return OMXVideoDecoderBase::PrepareConfigBuffer(p);
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::PrepareDecodeBuffer(OMX_BUFFERHEADERTYPE *buffer, buffer_retain_t *retain, VideoDecodeBuffer *p) {
return OMXVideoDecoderBase::PrepareDecodeBuffer(buffer, retain, p);
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::BuildHandlerList(void) {
OMXVideoDecoderBase::BuildHandlerList();
AddHandler(OMX_IndexParamVideoMpeg4, GetParamVideoMpeg4, SetParamVideoMpeg4);
AddHandler(OMX_IndexParamVideoProfileLevelQuerySupported, GetParamVideoMpeg4ProfileLevel, SetParamVideoMpeg4ProfileLevel);
return OMX_ErrorNone;
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::GetParamVideoMpeg4(OMX_PTR pStructure) {
OMX_ERRORTYPE ret;
OMX_VIDEO_PARAM_MPEG4TYPE *p = (OMX_VIDEO_PARAM_MPEG4TYPE *)pStructure;
CHECK_TYPE_HEADER(p);
CHECK_PORT_INDEX(p, INPORT_INDEX);
memcpy(p, &mParamMpeg4, sizeof(*p));
return OMX_ErrorNone;
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::SetParamVideoMpeg4(OMX_PTR pStructure) {
OMX_ERRORTYPE ret;
OMX_VIDEO_PARAM_MPEG4TYPE *p = (OMX_VIDEO_PARAM_MPEG4TYPE *)pStructure;
CHECK_TYPE_HEADER(p);
CHECK_PORT_INDEX(p, INPORT_INDEX);
CHECK_SET_PARAM_STATE();
// TODO: do we need to check if port is enabled?
// TODO: see SetPortMpeg4Param implementation - Can we make simple copy????
memcpy(&mParamMpeg4, p, sizeof(mParamMpeg4));
return OMX_ErrorNone;
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::GetParamVideoMpeg4ProfileLevel(OMX_PTR pStructure) {
OMX_ERRORTYPE ret;
OMX_VIDEO_PARAM_PROFILELEVELTYPE *p = (OMX_VIDEO_PARAM_PROFILELEVELTYPE *)pStructure;
CHECK_TYPE_HEADER(p);
CHECK_ENUMERATION_RANGE(p->nProfileIndex,1);
p->eProfile = mParamMpeg4.eProfile;
p->eLevel = mParamMpeg4.eLevel;
return OMX_ErrorNone;
}
OMX_ERRORTYPE OMXVideoDecoderMPEG4::SetParamVideoMpeg4ProfileLevel(OMX_PTR pStructure) {
LOGW("SetParamVideoMpeg4ProfileLevel is not supported.");
return OMX_ErrorUnsupportedSetting;
}
DECLARE_OMX_COMPONENT("OMX.Intel.VideoDecoder.MPEG4", "video_decoder.mpeg4", OMXVideoDecoderMPEG4);
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