| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * 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 "SoftMPEG4Encoder" |
| #include <utils/Log.h> |
| |
| #include "mp4enc_api.h" |
| #include "OMX_Video.h" |
| |
| #include <HardwareAPI.h> |
| #include <MetadataBufferType.h> |
| #include <media/stagefright/foundation/ADebug.h> |
| #include <media/stagefright/MediaDefs.h> |
| #include <media/stagefright/MediaErrors.h> |
| #include <media/stagefright/MetaData.h> |
| #include <media/stagefright/Utils.h> |
| #include <ui/Rect.h> |
| #include <ui/GraphicBufferMapper.h> |
| |
| #include "SoftMPEG4Encoder.h" |
| |
| #include <inttypes.h> |
| |
| namespace android { |
| |
| template<class T> |
| static void InitOMXParams(T *params) { |
| params->nSize = sizeof(T); |
| params->nVersion.s.nVersionMajor = 1; |
| params->nVersion.s.nVersionMinor = 0; |
| params->nVersion.s.nRevision = 0; |
| params->nVersion.s.nStep = 0; |
| } |
| |
| inline static void ConvertYUV420SemiPlanarToYUV420Planar( |
| uint8_t *inyuv, uint8_t* outyuv, |
| int32_t width, int32_t height) { |
| |
| int32_t outYsize = width * height; |
| uint32_t *outy = (uint32_t *) outyuv; |
| uint16_t *outcb = (uint16_t *) (outyuv + outYsize); |
| uint16_t *outcr = (uint16_t *) (outyuv + outYsize + (outYsize >> 2)); |
| |
| /* Y copying */ |
| memcpy(outy, inyuv, outYsize); |
| |
| /* U & V copying */ |
| uint32_t *inyuv_4 = (uint32_t *) (inyuv + outYsize); |
| for (int32_t i = height >> 1; i > 0; --i) { |
| for (int32_t j = width >> 2; j > 0; --j) { |
| uint32_t temp = *inyuv_4++; |
| uint32_t tempU = temp & 0xFF; |
| tempU = tempU | ((temp >> 8) & 0xFF00); |
| |
| uint32_t tempV = (temp >> 8) & 0xFF; |
| tempV = tempV | ((temp >> 16) & 0xFF00); |
| |
| // Flip U and V |
| *outcb++ = tempV; |
| *outcr++ = tempU; |
| } |
| } |
| } |
| |
| SoftMPEG4Encoder::SoftMPEG4Encoder( |
| const char *name, |
| const OMX_CALLBACKTYPE *callbacks, |
| OMX_PTR appData, |
| OMX_COMPONENTTYPE **component) |
| : SimpleSoftOMXComponent(name, callbacks, appData, component), |
| mEncodeMode(COMBINE_MODE_WITH_ERR_RES), |
| mVideoWidth(176), |
| mVideoHeight(144), |
| mVideoFrameRate(30), |
| mVideoBitRate(192000), |
| mVideoColorFormat(OMX_COLOR_FormatYUV420Planar), |
| mStoreMetaDataInBuffers(false), |
| mIDRFrameRefreshIntervalInSec(1), |
| mNumInputFrames(-1), |
| mStarted(false), |
| mSawInputEOS(false), |
| mSignalledError(false), |
| mHandle(new tagvideoEncControls), |
| mEncParams(new tagvideoEncOptions), |
| mInputFrameData(NULL) { |
| |
| if (!strcmp(name, "OMX.google.h263.encoder")) { |
| mEncodeMode = H263_MODE; |
| } else { |
| CHECK(!strcmp(name, "OMX.google.mpeg4.encoder")); |
| } |
| |
| initPorts(); |
| ALOGI("Construct SoftMPEG4Encoder"); |
| } |
| |
| SoftMPEG4Encoder::~SoftMPEG4Encoder() { |
| ALOGV("Destruct SoftMPEG4Encoder"); |
| releaseEncoder(); |
| List<BufferInfo *> &outQueue = getPortQueue(1); |
| List<BufferInfo *> &inQueue = getPortQueue(0); |
| CHECK(outQueue.empty()); |
| CHECK(inQueue.empty()); |
| } |
| |
| OMX_ERRORTYPE SoftMPEG4Encoder::initEncParams() { |
| CHECK(mHandle != NULL); |
| memset(mHandle, 0, sizeof(tagvideoEncControls)); |
| |
| CHECK(mEncParams != NULL); |
| memset(mEncParams, 0, sizeof(tagvideoEncOptions)); |
| if (!PVGetDefaultEncOption(mEncParams, 0)) { |
| ALOGE("Failed to get default encoding parameters"); |
| return OMX_ErrorUndefined; |
| } |
| mEncParams->encMode = mEncodeMode; |
| mEncParams->encWidth[0] = mVideoWidth; |
| mEncParams->encHeight[0] = mVideoHeight; |
| mEncParams->encFrameRate[0] = mVideoFrameRate; |
| mEncParams->rcType = VBR_1; |
| mEncParams->vbvDelay = 5.0f; |
| |
| // FIXME: |
| // Add more profile and level support for MPEG4 encoder |
| mEncParams->profile_level = CORE_PROFILE_LEVEL2; |
| mEncParams->packetSize = 32; |
| mEncParams->rvlcEnable = PV_OFF; |
| mEncParams->numLayers = 1; |
| mEncParams->timeIncRes = 1000; |
| mEncParams->tickPerSrc = mEncParams->timeIncRes / mVideoFrameRate; |
| |
| mEncParams->bitRate[0] = mVideoBitRate; |
| mEncParams->iQuant[0] = 15; |
| mEncParams->pQuant[0] = 12; |
| mEncParams->quantType[0] = 0; |
| mEncParams->noFrameSkipped = PV_OFF; |
| |
| if (mVideoColorFormat == OMX_COLOR_FormatYUV420SemiPlanar) { |
| // Color conversion is needed. |
| CHECK(mInputFrameData == NULL); |
| mInputFrameData = |
| (uint8_t *) malloc((mVideoWidth * mVideoHeight * 3 ) >> 1); |
| CHECK(mInputFrameData != NULL); |
| } |
| |
| // PV's MPEG4 encoder requires the video dimension of multiple |
| if (mVideoWidth % 16 != 0 || mVideoHeight % 16 != 0) { |
| ALOGE("Video frame size %dx%d must be a multiple of 16", |
| mVideoWidth, mVideoHeight); |
| return OMX_ErrorBadParameter; |
| } |
| |
| // Set IDR frame refresh interval |
| if (mIDRFrameRefreshIntervalInSec < 0) { |
| mEncParams->intraPeriod = -1; |
| } else if (mIDRFrameRefreshIntervalInSec == 0) { |
| mEncParams->intraPeriod = 1; // All I frames |
| } else { |
| mEncParams->intraPeriod = |
| (mIDRFrameRefreshIntervalInSec * mVideoFrameRate); |
| } |
| |
| mEncParams->numIntraMB = 0; |
| mEncParams->sceneDetect = PV_ON; |
| mEncParams->searchRange = 16; |
| mEncParams->mv8x8Enable = PV_OFF; |
| mEncParams->gobHeaderInterval = 0; |
| mEncParams->useACPred = PV_ON; |
| mEncParams->intraDCVlcTh = 0; |
| |
| return OMX_ErrorNone; |
| } |
| |
| OMX_ERRORTYPE SoftMPEG4Encoder::initEncoder() { |
| CHECK(!mStarted); |
| |
| OMX_ERRORTYPE errType = OMX_ErrorNone; |
| if (OMX_ErrorNone != (errType = initEncParams())) { |
| ALOGE("Failed to initialized encoder params"); |
| mSignalledError = true; |
| notify(OMX_EventError, OMX_ErrorUndefined, 0, 0); |
| return errType; |
| } |
| |
| if (!PVInitVideoEncoder(mHandle, mEncParams)) { |
| ALOGE("Failed to initialize the encoder"); |
| mSignalledError = true; |
| notify(OMX_EventError, OMX_ErrorUndefined, 0, 0); |
| return OMX_ErrorUndefined; |
| } |
| |
| mNumInputFrames = -1; // 1st buffer for codec specific data |
| mStarted = true; |
| |
| return OMX_ErrorNone; |
| } |
| |
| OMX_ERRORTYPE SoftMPEG4Encoder::releaseEncoder() { |
| if (!mStarted) { |
| return OMX_ErrorNone; |
| } |
| |
| PVCleanUpVideoEncoder(mHandle); |
| |
| delete mInputFrameData; |
| mInputFrameData = NULL; |
| |
| delete mEncParams; |
| mEncParams = NULL; |
| |
| delete mHandle; |
| mHandle = NULL; |
| |
| mStarted = false; |
| |
| return OMX_ErrorNone; |
| } |
| |
| void SoftMPEG4Encoder::initPorts() { |
| OMX_PARAM_PORTDEFINITIONTYPE def; |
| InitOMXParams(&def); |
| |
| const size_t kInputBufferSize = (mVideoWidth * mVideoHeight * 3) >> 1; |
| |
| // 256 * 1024 is a magic number for PV's encoder, not sure why |
| const size_t kOutputBufferSize = |
| (kInputBufferSize > 256 * 1024) |
| ? kInputBufferSize: 256 * 1024; |
| |
| def.nPortIndex = 0; |
| def.eDir = OMX_DirInput; |
| def.nBufferCountMin = kNumBuffers; |
| def.nBufferCountActual = def.nBufferCountMin; |
| def.nBufferSize = kInputBufferSize; |
| def.bEnabled = OMX_TRUE; |
| def.bPopulated = OMX_FALSE; |
| def.eDomain = OMX_PortDomainVideo; |
| def.bBuffersContiguous = OMX_FALSE; |
| def.nBufferAlignment = 1; |
| |
| def.format.video.cMIMEType = const_cast<char *>("video/raw"); |
| |
| def.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused; |
| def.format.video.eColorFormat = OMX_COLOR_FormatYUV420Planar; |
| def.format.video.xFramerate = (mVideoFrameRate << 16); // Q16 format |
| def.format.video.nBitrate = mVideoBitRate; |
| def.format.video.nFrameWidth = mVideoWidth; |
| def.format.video.nFrameHeight = mVideoHeight; |
| def.format.video.nStride = mVideoWidth; |
| def.format.video.nSliceHeight = mVideoHeight; |
| |
| addPort(def); |
| |
| def.nPortIndex = 1; |
| def.eDir = OMX_DirOutput; |
| def.nBufferCountMin = kNumBuffers; |
| def.nBufferCountActual = def.nBufferCountMin; |
| def.nBufferSize = kOutputBufferSize; |
| def.bEnabled = OMX_TRUE; |
| def.bPopulated = OMX_FALSE; |
| def.eDomain = OMX_PortDomainVideo; |
| def.bBuffersContiguous = OMX_FALSE; |
| def.nBufferAlignment = 2; |
| |
| def.format.video.cMIMEType = |
| (mEncodeMode == COMBINE_MODE_WITH_ERR_RES) |
| ? const_cast<char *>(MEDIA_MIMETYPE_VIDEO_MPEG4) |
| : const_cast<char *>(MEDIA_MIMETYPE_VIDEO_H263); |
| |
| def.format.video.eCompressionFormat = |
| (mEncodeMode == COMBINE_MODE_WITH_ERR_RES) |
| ? OMX_VIDEO_CodingMPEG4 |
| : OMX_VIDEO_CodingH263; |
| |
| def.format.video.eColorFormat = OMX_COLOR_FormatUnused; |
| def.format.video.xFramerate = (0 << 16); // Q16 format |
| def.format.video.nBitrate = mVideoBitRate; |
| def.format.video.nFrameWidth = mVideoWidth; |
| def.format.video.nFrameHeight = mVideoHeight; |
| def.format.video.nStride = mVideoWidth; |
| def.format.video.nSliceHeight = mVideoHeight; |
| |
| addPort(def); |
| } |
| |
| OMX_ERRORTYPE SoftMPEG4Encoder::internalGetParameter( |
| OMX_INDEXTYPE index, OMX_PTR params) { |
| switch (index) { |
| case OMX_IndexParamVideoErrorCorrection: |
| { |
| return OMX_ErrorNotImplemented; |
| } |
| |
| case OMX_IndexParamVideoBitrate: |
| { |
| OMX_VIDEO_PARAM_BITRATETYPE *bitRate = |
| (OMX_VIDEO_PARAM_BITRATETYPE *) params; |
| |
| if (bitRate->nPortIndex != 1) { |
| return OMX_ErrorUndefined; |
| } |
| |
| bitRate->eControlRate = OMX_Video_ControlRateVariable; |
| bitRate->nTargetBitrate = mVideoBitRate; |
| return OMX_ErrorNone; |
| } |
| |
| case OMX_IndexParamVideoPortFormat: |
| { |
| OMX_VIDEO_PARAM_PORTFORMATTYPE *formatParams = |
| (OMX_VIDEO_PARAM_PORTFORMATTYPE *)params; |
| |
| if (formatParams->nPortIndex > 1) { |
| return OMX_ErrorUndefined; |
| } |
| |
| if (formatParams->nIndex > 2) { |
| return OMX_ErrorNoMore; |
| } |
| |
| if (formatParams->nPortIndex == 0) { |
| formatParams->eCompressionFormat = OMX_VIDEO_CodingUnused; |
| if (formatParams->nIndex == 0) { |
| formatParams->eColorFormat = OMX_COLOR_FormatYUV420Planar; |
| } else if (formatParams->nIndex == 1) { |
| formatParams->eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar; |
| } else { |
| formatParams->eColorFormat = OMX_COLOR_FormatAndroidOpaque; |
| } |
| } else { |
| formatParams->eCompressionFormat = |
| (mEncodeMode == COMBINE_MODE_WITH_ERR_RES) |
| ? OMX_VIDEO_CodingMPEG4 |
| : OMX_VIDEO_CodingH263; |
| |
| formatParams->eColorFormat = OMX_COLOR_FormatUnused; |
| } |
| |
| return OMX_ErrorNone; |
| } |
| |
| case OMX_IndexParamVideoH263: |
| { |
| OMX_VIDEO_PARAM_H263TYPE *h263type = |
| (OMX_VIDEO_PARAM_H263TYPE *)params; |
| |
| if (h263type->nPortIndex != 1) { |
| return OMX_ErrorUndefined; |
| } |
| |
| h263type->nAllowedPictureTypes = |
| (OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP); |
| h263type->eProfile = OMX_VIDEO_H263ProfileBaseline; |
| h263type->eLevel = OMX_VIDEO_H263Level45; |
| h263type->bPLUSPTYPEAllowed = OMX_FALSE; |
| h263type->bForceRoundingTypeToZero = OMX_FALSE; |
| h263type->nPictureHeaderRepetition = 0; |
| h263type->nGOBHeaderInterval = 0; |
| |
| return OMX_ErrorNone; |
| } |
| |
| case OMX_IndexParamVideoMpeg4: |
| { |
| OMX_VIDEO_PARAM_MPEG4TYPE *mpeg4type = |
| (OMX_VIDEO_PARAM_MPEG4TYPE *)params; |
| |
| if (mpeg4type->nPortIndex != 1) { |
| return OMX_ErrorUndefined; |
| } |
| |
| mpeg4type->eProfile = OMX_VIDEO_MPEG4ProfileCore; |
| mpeg4type->eLevel = OMX_VIDEO_MPEG4Level2; |
| mpeg4type->nAllowedPictureTypes = |
| (OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP); |
| mpeg4type->nBFrames = 0; |
| mpeg4type->nIDCVLCThreshold = 0; |
| mpeg4type->bACPred = OMX_TRUE; |
| mpeg4type->nMaxPacketSize = 256; |
| mpeg4type->nTimeIncRes = 1000; |
| mpeg4type->nHeaderExtension = 0; |
| mpeg4type->bReversibleVLC = OMX_FALSE; |
| |
| return OMX_ErrorNone; |
| } |
| |
| case OMX_IndexParamVideoProfileLevelQuerySupported: |
| { |
| OMX_VIDEO_PARAM_PROFILELEVELTYPE *profileLevel = |
| (OMX_VIDEO_PARAM_PROFILELEVELTYPE *)params; |
| |
| if (profileLevel->nPortIndex != 1) { |
| return OMX_ErrorUndefined; |
| } |
| |
| if (profileLevel->nProfileIndex > 0) { |
| return OMX_ErrorNoMore; |
| } |
| |
| if (mEncodeMode == H263_MODE) { |
| profileLevel->eProfile = OMX_VIDEO_H263ProfileBaseline; |
| profileLevel->eLevel = OMX_VIDEO_H263Level45; |
| } else { |
| profileLevel->eProfile = OMX_VIDEO_MPEG4ProfileCore; |
| profileLevel->eLevel = OMX_VIDEO_MPEG4Level2; |
| } |
| |
| return OMX_ErrorNone; |
| } |
| |
| default: |
| return SimpleSoftOMXComponent::internalGetParameter(index, params); |
| } |
| } |
| |
| OMX_ERRORTYPE SoftMPEG4Encoder::internalSetParameter( |
| OMX_INDEXTYPE index, const OMX_PTR params) { |
| int32_t indexFull = index; |
| |
| switch (indexFull) { |
| case OMX_IndexParamVideoErrorCorrection: |
| { |
| return OMX_ErrorNotImplemented; |
| } |
| |
| case OMX_IndexParamVideoBitrate: |
| { |
| OMX_VIDEO_PARAM_BITRATETYPE *bitRate = |
| (OMX_VIDEO_PARAM_BITRATETYPE *) params; |
| |
| if (bitRate->nPortIndex != 1 || |
| bitRate->eControlRate != OMX_Video_ControlRateVariable) { |
| return OMX_ErrorUndefined; |
| } |
| |
| mVideoBitRate = bitRate->nTargetBitrate; |
| return OMX_ErrorNone; |
| } |
| |
| case OMX_IndexParamPortDefinition: |
| { |
| OMX_PARAM_PORTDEFINITIONTYPE *def = |
| (OMX_PARAM_PORTDEFINITIONTYPE *)params; |
| if (def->nPortIndex > 1) { |
| return OMX_ErrorUndefined; |
| } |
| |
| if (def->nPortIndex == 0) { |
| if (def->format.video.eCompressionFormat != OMX_VIDEO_CodingUnused || |
| (def->format.video.eColorFormat != OMX_COLOR_FormatYUV420Planar && |
| def->format.video.eColorFormat != OMX_COLOR_FormatYUV420SemiPlanar && |
| def->format.video.eColorFormat != OMX_COLOR_FormatAndroidOpaque)) { |
| return OMX_ErrorUndefined; |
| } |
| } else { |
| if ((mEncodeMode == COMBINE_MODE_WITH_ERR_RES && |
| def->format.video.eCompressionFormat != OMX_VIDEO_CodingMPEG4) || |
| (mEncodeMode == H263_MODE && |
| def->format.video.eCompressionFormat != OMX_VIDEO_CodingH263) || |
| (def->format.video.eColorFormat != OMX_COLOR_FormatUnused)) { |
| return OMX_ErrorUndefined; |
| } |
| } |
| |
| OMX_ERRORTYPE err = SimpleSoftOMXComponent::internalSetParameter(index, params); |
| if (OMX_ErrorNone != err) { |
| return err; |
| } |
| |
| if (def->nPortIndex == 0) { |
| mVideoWidth = def->format.video.nFrameWidth; |
| mVideoHeight = def->format.video.nFrameHeight; |
| mVideoFrameRate = def->format.video.xFramerate >> 16; |
| mVideoColorFormat = def->format.video.eColorFormat; |
| } else { |
| mVideoBitRate = def->format.video.nBitrate; |
| } |
| |
| return OMX_ErrorNone; |
| } |
| |
| case OMX_IndexParamStandardComponentRole: |
| { |
| const OMX_PARAM_COMPONENTROLETYPE *roleParams = |
| (const OMX_PARAM_COMPONENTROLETYPE *)params; |
| |
| if (strncmp((const char *)roleParams->cRole, |
| (mEncodeMode == H263_MODE) |
| ? "video_encoder.h263": "video_encoder.mpeg4", |
| OMX_MAX_STRINGNAME_SIZE - 1)) { |
| return OMX_ErrorUndefined; |
| } |
| |
| return OMX_ErrorNone; |
| } |
| |
| case OMX_IndexParamVideoPortFormat: |
| { |
| const OMX_VIDEO_PARAM_PORTFORMATTYPE *formatParams = |
| (const OMX_VIDEO_PARAM_PORTFORMATTYPE *)params; |
| |
| if (formatParams->nPortIndex > 1) { |
| return OMX_ErrorUndefined; |
| } |
| |
| if (formatParams->nIndex > 2) { |
| return OMX_ErrorNoMore; |
| } |
| |
| if (formatParams->nPortIndex == 0) { |
| if (formatParams->eCompressionFormat != OMX_VIDEO_CodingUnused || |
| ((formatParams->nIndex == 0 && |
| formatParams->eColorFormat != OMX_COLOR_FormatYUV420Planar) || |
| (formatParams->nIndex == 1 && |
| formatParams->eColorFormat != OMX_COLOR_FormatYUV420SemiPlanar) || |
| (formatParams->nIndex == 2 && |
| formatParams->eColorFormat != OMX_COLOR_FormatAndroidOpaque) )) { |
| return OMX_ErrorUndefined; |
| } |
| mVideoColorFormat = formatParams->eColorFormat; |
| } else { |
| if ((mEncodeMode == H263_MODE && |
| formatParams->eCompressionFormat != OMX_VIDEO_CodingH263) || |
| (mEncodeMode == COMBINE_MODE_WITH_ERR_RES && |
| formatParams->eCompressionFormat != OMX_VIDEO_CodingMPEG4) || |
| formatParams->eColorFormat != OMX_COLOR_FormatUnused) { |
| return OMX_ErrorUndefined; |
| } |
| } |
| |
| return OMX_ErrorNone; |
| } |
| |
| case OMX_IndexParamVideoH263: |
| { |
| OMX_VIDEO_PARAM_H263TYPE *h263type = |
| (OMX_VIDEO_PARAM_H263TYPE *)params; |
| |
| if (h263type->nPortIndex != 1) { |
| return OMX_ErrorUndefined; |
| } |
| |
| if (h263type->eProfile != OMX_VIDEO_H263ProfileBaseline || |
| h263type->eLevel != OMX_VIDEO_H263Level45 || |
| (h263type->nAllowedPictureTypes & OMX_VIDEO_PictureTypeB) || |
| h263type->bPLUSPTYPEAllowed != OMX_FALSE || |
| h263type->bForceRoundingTypeToZero != OMX_FALSE || |
| h263type->nPictureHeaderRepetition != 0 || |
| h263type->nGOBHeaderInterval != 0) { |
| return OMX_ErrorUndefined; |
| } |
| |
| return OMX_ErrorNone; |
| } |
| |
| case OMX_IndexParamVideoMpeg4: |
| { |
| OMX_VIDEO_PARAM_MPEG4TYPE *mpeg4type = |
| (OMX_VIDEO_PARAM_MPEG4TYPE *)params; |
| |
| if (mpeg4type->nPortIndex != 1) { |
| return OMX_ErrorUndefined; |
| } |
| |
| if (mpeg4type->eProfile != OMX_VIDEO_MPEG4ProfileCore || |
| mpeg4type->eLevel != OMX_VIDEO_MPEG4Level2 || |
| (mpeg4type->nAllowedPictureTypes & OMX_VIDEO_PictureTypeB) || |
| mpeg4type->nBFrames != 0 || |
| mpeg4type->nIDCVLCThreshold != 0 || |
| mpeg4type->bACPred != OMX_TRUE || |
| mpeg4type->nMaxPacketSize != 256 || |
| mpeg4type->nTimeIncRes != 1000 || |
| mpeg4type->nHeaderExtension != 0 || |
| mpeg4type->bReversibleVLC != OMX_FALSE) { |
| return OMX_ErrorUndefined; |
| } |
| |
| return OMX_ErrorNone; |
| } |
| |
| case kStoreMetaDataExtensionIndex: |
| { |
| StoreMetaDataInBuffersParams *storeParams = |
| (StoreMetaDataInBuffersParams*)params; |
| if (storeParams->nPortIndex != 0) { |
| ALOGE("%s: StoreMetadataInBuffersParams.nPortIndex not zero!", |
| __FUNCTION__); |
| return OMX_ErrorUndefined; |
| } |
| |
| mStoreMetaDataInBuffers = storeParams->bStoreMetaData; |
| ALOGV("StoreMetaDataInBuffers set to: %s", |
| mStoreMetaDataInBuffers ? " true" : "false"); |
| |
| if (mStoreMetaDataInBuffers) { |
| mVideoColorFormat == OMX_COLOR_FormatYUV420SemiPlanar; |
| if (mInputFrameData == NULL) { |
| mInputFrameData = |
| (uint8_t *) malloc((mVideoWidth * mVideoHeight * 3 ) >> 1); |
| } |
| } |
| |
| return OMX_ErrorNone; |
| } |
| |
| default: |
| return SimpleSoftOMXComponent::internalSetParameter(index, params); |
| } |
| } |
| |
| void SoftMPEG4Encoder::onQueueFilled(OMX_U32 /* portIndex */) { |
| if (mSignalledError || mSawInputEOS) { |
| return; |
| } |
| |
| if (!mStarted) { |
| if (OMX_ErrorNone != initEncoder()) { |
| return; |
| } |
| } |
| |
| List<BufferInfo *> &inQueue = getPortQueue(0); |
| List<BufferInfo *> &outQueue = getPortQueue(1); |
| |
| while (!mSawInputEOS && !inQueue.empty() && !outQueue.empty()) { |
| BufferInfo *inInfo = *inQueue.begin(); |
| OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader; |
| BufferInfo *outInfo = *outQueue.begin(); |
| OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader; |
| |
| outHeader->nTimeStamp = 0; |
| outHeader->nFlags = 0; |
| outHeader->nOffset = 0; |
| outHeader->nFilledLen = 0; |
| outHeader->nOffset = 0; |
| |
| uint8_t *outPtr = (uint8_t *) outHeader->pBuffer; |
| int32_t dataLength = outHeader->nAllocLen; |
| |
| if (mNumInputFrames < 0) { |
| if (!PVGetVolHeader(mHandle, outPtr, &dataLength, 0)) { |
| ALOGE("Failed to get VOL header"); |
| mSignalledError = true; |
| notify(OMX_EventError, OMX_ErrorUndefined, 0, 0); |
| return; |
| } |
| ALOGV("Output VOL header: %d bytes", dataLength); |
| ++mNumInputFrames; |
| outHeader->nFlags |= OMX_BUFFERFLAG_CODECCONFIG; |
| outHeader->nFilledLen = dataLength; |
| outQueue.erase(outQueue.begin()); |
| outInfo->mOwnedByUs = false; |
| notifyFillBufferDone(outHeader); |
| return; |
| } |
| |
| // Save the input buffer info so that it can be |
| // passed to an output buffer |
| InputBufferInfo info; |
| info.mTimeUs = inHeader->nTimeStamp; |
| info.mFlags = inHeader->nFlags; |
| mInputBufferInfoVec.push(info); |
| |
| if (inHeader->nFlags & OMX_BUFFERFLAG_EOS) { |
| mSawInputEOS = true; |
| } |
| |
| buffer_handle_t srcBuffer = NULL; // for MetaDataMode only |
| if (inHeader->nFilledLen > 0) { |
| uint8_t *inputData = NULL; |
| if (mStoreMetaDataInBuffers) { |
| if (inHeader->nFilledLen != 8) { |
| ALOGE("MetaData buffer is wrong size! " |
| "(got %u bytes, expected 8)", inHeader->nFilledLen); |
| mSignalledError = true; |
| notify(OMX_EventError, OMX_ErrorUndefined, 0, 0); |
| return; |
| } |
| inputData = |
| extractGrallocData(inHeader->pBuffer + inHeader->nOffset, |
| &srcBuffer); |
| if (inputData == NULL) { |
| ALOGE("Unable to extract gralloc buffer in metadata mode"); |
| mSignalledError = true; |
| notify(OMX_EventError, OMX_ErrorUndefined, 0, 0); |
| return; |
| } |
| // TODO: Verify/convert pixel format enum |
| } else { |
| inputData = (uint8_t *)inHeader->pBuffer + inHeader->nOffset; |
| } |
| |
| if (mVideoColorFormat != OMX_COLOR_FormatYUV420Planar) { |
| ConvertYUV420SemiPlanarToYUV420Planar( |
| inputData, mInputFrameData, mVideoWidth, mVideoHeight); |
| inputData = mInputFrameData; |
| } |
| CHECK(inputData != NULL); |
| |
| VideoEncFrameIO vin, vout; |
| memset(&vin, 0, sizeof(vin)); |
| memset(&vout, 0, sizeof(vout)); |
| vin.height = ((mVideoHeight + 15) >> 4) << 4; |
| vin.pitch = ((mVideoWidth + 15) >> 4) << 4; |
| vin.timestamp = (inHeader->nTimeStamp + 500) / 1000; // in ms |
| vin.yChan = inputData; |
| vin.uChan = vin.yChan + vin.height * vin.pitch; |
| vin.vChan = vin.uChan + ((vin.height * vin.pitch) >> 2); |
| |
| ULong modTimeMs = 0; |
| int32_t nLayer = 0; |
| MP4HintTrack hintTrack; |
| if (!PVEncodeVideoFrame(mHandle, &vin, &vout, |
| &modTimeMs, outPtr, &dataLength, &nLayer) || |
| !PVGetHintTrack(mHandle, &hintTrack)) { |
| ALOGE("Failed to encode frame or get hink track at frame %" PRId64, |
| mNumInputFrames); |
| mSignalledError = true; |
| notify(OMX_EventError, OMX_ErrorUndefined, 0, 0); |
| } |
| CHECK(NULL == PVGetOverrunBuffer(mHandle)); |
| if (hintTrack.CodeType == 0) { // I-frame serves as sync frame |
| outHeader->nFlags |= OMX_BUFFERFLAG_SYNCFRAME; |
| } |
| |
| ++mNumInputFrames; |
| } else { |
| dataLength = 0; |
| } |
| |
| inQueue.erase(inQueue.begin()); |
| inInfo->mOwnedByUs = false; |
| releaseGrallocData(srcBuffer); |
| notifyEmptyBufferDone(inHeader); |
| |
| outQueue.erase(outQueue.begin()); |
| CHECK(!mInputBufferInfoVec.empty()); |
| InputBufferInfo *inputBufInfo = mInputBufferInfoVec.begin(); |
| outHeader->nTimeStamp = inputBufInfo->mTimeUs; |
| outHeader->nFlags |= (inputBufInfo->mFlags | OMX_BUFFERFLAG_ENDOFFRAME); |
| outHeader->nFilledLen = dataLength; |
| mInputBufferInfoVec.erase(mInputBufferInfoVec.begin()); |
| outInfo->mOwnedByUs = false; |
| notifyFillBufferDone(outHeader); |
| } |
| } |
| |
| OMX_ERRORTYPE SoftMPEG4Encoder::getExtensionIndex( |
| const char *name, OMX_INDEXTYPE *index) { |
| if (!strcmp(name, "OMX.google.android.index.storeMetaDataInBuffers")) { |
| *(int32_t*)index = kStoreMetaDataExtensionIndex; |
| return OMX_ErrorNone; |
| } |
| return OMX_ErrorUndefined; |
| } |
| |
| uint8_t *SoftMPEG4Encoder::extractGrallocData(void *data, buffer_handle_t *buffer) { |
| OMX_U32 type = *(OMX_U32*)data; |
| status_t res; |
| if (type != kMetadataBufferTypeGrallocSource) { |
| ALOGE("Data passed in with metadata mode does not have type " |
| "kMetadataBufferTypeGrallocSource (%d), has type %d instead", |
| kMetadataBufferTypeGrallocSource, type); |
| return NULL; |
| } |
| buffer_handle_t imgBuffer = *(buffer_handle_t*)((uint8_t*)data + 4); |
| |
| const Rect rect(mVideoWidth, mVideoHeight); |
| uint8_t *img; |
| res = GraphicBufferMapper::get().lock(imgBuffer, |
| GRALLOC_USAGE_HW_VIDEO_ENCODER, |
| rect, (void**)&img); |
| if (res != OK) { |
| ALOGE("%s: Unable to lock image buffer %p for access", __FUNCTION__, |
| imgBuffer); |
| return NULL; |
| } |
| |
| *buffer = imgBuffer; |
| return img; |
| } |
| |
| void SoftMPEG4Encoder::releaseGrallocData(buffer_handle_t buffer) { |
| if (mStoreMetaDataInBuffers) { |
| GraphicBufferMapper::get().unlock(buffer); |
| } |
| } |
| |
| } // namespace android |
| |
| android::SoftOMXComponent *createSoftOMXComponent( |
| const char *name, const OMX_CALLBACKTYPE *callbacks, |
| OMX_PTR appData, OMX_COMPONENTTYPE **component) { |
| return new android::SoftMPEG4Encoder(name, callbacks, appData, component); |
| } |
