| /* |
| * 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 <wrs_omxil_core/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); |
| } |
| mNativeBufferCount = OUTPORT_NATIVE_BUFFER_COUNT; |
| 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); |
| |
| struct ProfileLevelTable { |
| OMX_U32 profile; |
| OMX_U32 level; |
| } plTable[] = { |
| {OMX_VIDEO_MPEG4ProfileSimple, OMX_VIDEO_MPEG4Level3}, |
| {OMX_VIDEO_MPEG4ProfileAdvancedSimple, OMX_VIDEO_MPEG4Level5} |
| }; |
| |
| OMX_U32 count = sizeof(plTable)/sizeof(ProfileLevelTable); |
| CHECK_ENUMERATION_RANGE(p->nProfileIndex,count); |
| |
| p->eProfile = plTable[p->nProfileIndex].profile; |
| p->eLevel = plTable[p->nProfileIndex].level; |
| |
| return OMX_ErrorNone; |
| } |
| |
| OMX_ERRORTYPE OMXVideoDecoderMPEG4::SetParamVideoMpeg4ProfileLevel(OMX_PTR) { |
| LOGW("SetParamVideoMpeg4ProfileLevel is not supported."); |
| return OMX_ErrorUnsupportedSetting; |
| } |
| |
| OMX_COLOR_FORMATTYPE OMXVideoDecoderMPEG4::GetOutputColorFormat(int width) |
| { |
| #ifdef USE_GEN_HW |
| return (OMX_COLOR_FORMATTYPE)HAL_PIXEL_FORMAT_NV12_X_TILED_INTEL; |
| #else |
| return OMXVideoDecoderBase::GetOutputColorFormat(width); |
| #endif |
| } |
| |
| OMX_ERRORTYPE OMXVideoDecoderMPEG4::SetMaxOutputBufferCount(OMX_PARAM_PORTDEFINITIONTYPE *p) { |
| OMX_ERRORTYPE ret; |
| CHECK_TYPE_HEADER(p); |
| CHECK_PORT_INDEX(p, OUTPORT_INDEX); |
| |
| p->nBufferCountActual = OUTPORT_NATIVE_BUFFER_COUNT; |
| return OMXVideoDecoderBase::SetMaxOutputBufferCount(p); |
| } |
| |
| DECLARE_OMX_COMPONENT("OMX.Intel.VideoDecoder.MPEG4", "video_decoder.mpeg4", OMXVideoDecoderMPEG4); |
| |
| |