324 lines
11 KiB
C++
324 lines
11 KiB
C++
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#define LOG_TAG "OMXVideoEncoderVP8"
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#include "OMXVideoEncoderVP8.h"
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static const char *VP8_MIME_TYPE = "video/x-vnd.on2.vp8";
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OMXVideoEncoderVP8::OMXVideoEncoderVP8() {
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LOGV("OMXVideoEncoderVP8 is constructed.");
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mLastTimestamp = 0x7FFFFFFFFFFFFFFFLL;
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BuildHandlerList();
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mVideoEncoder = createVideoEncoder(VP8_MIME_TYPE);
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if(!mVideoEncoder) LOGE("OMX_ErrorInsufficientResources");
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}
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OMXVideoEncoderVP8::~OMXVideoEncoderVP8() {
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LOGV("OMXVideoEncoderVP8 is destructed.");
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::InitOutputPortFormatSpecific(OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionOutput) {
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memset(&mParamVp8, 0, sizeof(mParamVp8));
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SetTypeHeader(&mParamVp8, sizeof(mParamVp8));
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mParamVp8.nPortIndex = OUTPORT_INDEX;
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mParamVp8.eProfile = OMX_VIDEO_VP8ProfileMain;
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mParamVp8.eLevel = OMX_VIDEO_VP8Level_Version3;
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memset(&mConfigVideoVp8ReferenceFrame, 0, sizeof(mConfigVideoVp8ReferenceFrame));
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SetTypeHeader(&mConfigVideoVp8ReferenceFrame, sizeof(mConfigVideoVp8ReferenceFrame));
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mConfigVideoVp8ReferenceFrame.nPortIndex = OUTPORT_INDEX;
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mConfigVideoVp8ReferenceFrame.bUsePreviousFrame = OMX_TRUE;
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mConfigVideoVp8ReferenceFrame.bUseGoldenFrame = OMX_TRUE;
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mConfigVideoVp8ReferenceFrame.bUseAlternateFrame = OMX_TRUE;
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mConfigVideoVp8ReferenceFrame.bPreviousFrameRefresh = OMX_TRUE;
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mConfigVideoVp8ReferenceFrame.bGoldenFrameRefresh = OMX_TRUE;
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mConfigVideoVp8ReferenceFrame.bAlternateFrameRefresh = OMX_TRUE;
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paramPortDefinitionOutput->nBufferCountActual = OUTPORT_ACTUAL_BUFFER_COUNT;
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paramPortDefinitionOutput->nBufferCountMin = OUTPORT_MIN_BUFFER_COUNT;
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paramPortDefinitionOutput->nBufferSize = OUTPORT_BUFFER_SIZE;
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paramPortDefinitionOutput->format.video.cMIMEType = (OMX_STRING)VP8_MIME_TYPE;
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paramPortDefinitionOutput->format.video.eCompressionFormat = OMX_VIDEO_CodingVP8;
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// OMX_VIDEO_PARAM_INTEL_NUMBER_OF_TEMPORAL_LAYER
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memset(&mTemporalLayer, 0, sizeof(mTemporalLayer));
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SetTypeHeader(&mTemporalLayer, sizeof(mTemporalLayer));
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mTemporalLayer.nPortIndex = OUTPORT_INDEX;
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mTemporalLayer.nNumberOfTemporalLayer = 1;//default value is 1
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mParamProfileLevel.eProfile = OMX_VIDEO_VP8ProfileMain;
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mParamProfileLevel.eLevel = OMX_VIDEO_VP8Level_Version3;
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return OMX_ErrorNone;
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::SetVideoEncoderParam() {
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if (!mEncoderParams) {
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LOGE("NULL pointer: mEncoderParams");
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return OMX_ErrorBadParameter;
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}
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mVideoEncoder->getParameters(mEncoderParams);
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mEncoderParams->profile = VAProfileVP8Version0_3;
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return OMXVideoEncoderBase::SetVideoEncoderParam();
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::ProcessorInit(void) {
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return OMXVideoEncoderBase::ProcessorInit();
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::ProcessorDeinit(void) {
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return OMXVideoEncoderBase::ProcessorDeinit();
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::ProcessorProcess(OMX_BUFFERHEADERTYPE **buffers,
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buffer_retain_t *retains,
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OMX_U32) {
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VideoEncOutputBuffer outBuf;
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VideoEncRawBuffer inBuf;
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Encode_Status ret = ENCODE_SUCCESS;
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OMX_U32 outfilledlen = 0;
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OMX_S64 outtimestamp = 0;
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OMX_U32 outflags = 0;
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OMX_ERRORTYPE oret = OMX_ErrorNone;
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OMX_U32 frameDuration;
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OMX_U32 this_fps;
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if(buffers[INPORT_INDEX]->nFlags & OMX_BUFFERFLAG_EOS) {
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LOGV("%s(),%d: got OMX_BUFFERFLAG_EOS\n", __func__, __LINE__);
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outflags |= OMX_BUFFERFLAG_EOS;
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}
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if (!buffers[INPORT_INDEX]->nFilledLen) {
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LOGV("%s(),%d: input buffer's nFilledLen is zero\n", __func__, __LINE__);
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goto out;
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}
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inBuf.data = buffers[INPORT_INDEX]->pBuffer + buffers[INPORT_INDEX]->nOffset;
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inBuf.size = buffers[INPORT_INDEX]->nFilledLen;
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inBuf.type = FTYPE_UNKNOWN;
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inBuf.timeStamp = buffers[INPORT_INDEX]->nTimeStamp;
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if (inBuf.timeStamp > mLastTimestamp) {
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frameDuration = (OMX_U32)(inBuf.timeStamp - mLastTimestamp);
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} else {
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frameDuration = (OMX_U32)(1000000 / mEncoderParams->frameRate.frameRateNum);
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}
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this_fps = (OMX_U32)((1000000.000 / frameDuration) * 1000 + 1)/1000;
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if(this_fps != mEncoderParams->frameRate.frameRateNum)
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{// a new FrameRate is coming
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mConfigFramerate.xEncodeFramerate = this_fps;
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mEncoderParams->frameRate.frameRateNum = this_fps;
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VideoConfigFrameRate framerate;
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mVideoEncoder->getConfig(&framerate);
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framerate.frameRate.frameRateDenom = 1;
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framerate.frameRate.frameRateNum = mConfigFramerate.xEncodeFramerate;
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ret = mVideoEncoder->setConfig(&framerate);
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if(ret != ENCODE_SUCCESS) {
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LOGW("Failed to set frame rate config");
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}
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}
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outBuf.data =
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buffers[OUTPORT_INDEX]->pBuffer + buffers[OUTPORT_INDEX]->nOffset;
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outBuf.dataSize = 0;
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outBuf.bufferSize = buffers[OUTPORT_INDEX]->nAllocLen - buffers[OUTPORT_INDEX]->nOffset;
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if (mFrameRetrieved) {
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// encode and setConfig need to be thread safe
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pthread_mutex_unlock(&mSerializationLock);
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ret = mVideoEncoder->encode(&inBuf);
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pthread_mutex_unlock(&mSerializationLock);
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CHECK_ENCODE_STATUS("encode");
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mFrameRetrieved = OMX_FALSE;
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// This is for buffer contention, we won't release current buffer
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// but the last input buffer
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ports[INPORT_INDEX]->ReturnAllRetainedBuffers();
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}
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{
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outBuf.format = OUTPUT_EVERYTHING;
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ret = mVideoEncoder->getOutput(&outBuf);
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//CHECK_ENCODE_STATUS("getOutput");
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if(ret == ENCODE_NO_REQUEST_DATA) {
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mFrameRetrieved = OMX_TRUE;
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retains[OUTPORT_INDEX] = BUFFER_RETAIN_GETAGAIN;
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if (mSyncEncoding)
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retains[INPORT_INDEX] = BUFFER_RETAIN_NOT_RETAIN;
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else
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retains[INPORT_INDEX] = BUFFER_RETAIN_NOT_RETAIN;
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goto out;
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}
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LOGV("VP8 encode output data size = %d", outBuf.dataSize);
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outfilledlen = outBuf.dataSize;
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outtimestamp = buffers[INPORT_INDEX]->nTimeStamp;
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mLastTimestamp = inBuf.timeStamp;
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if (outBuf.flag & ENCODE_BUFFERFLAG_SYNCFRAME) {
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outflags |= OMX_BUFFERFLAG_SYNCFRAME;
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}
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if (outBuf.flag & ENCODE_BUFFERFLAG_ENDOFFRAME) {
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LOGV("Get buffer done\n");
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outflags |= OMX_BUFFERFLAG_ENDOFFRAME;
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mFrameRetrieved = OMX_TRUE;
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if (mSyncEncoding)
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retains[INPORT_INDEX] = BUFFER_RETAIN_NOT_RETAIN;
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else
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retains[INPORT_INDEX] = BUFFER_RETAIN_NOT_RETAIN;
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} else {
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retains[INPORT_INDEX] = BUFFER_RETAIN_GETAGAIN; //get again
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}
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}
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if (outfilledlen > 0) {
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retains[OUTPORT_INDEX] = BUFFER_RETAIN_NOT_RETAIN;
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} else {
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retains[OUTPORT_INDEX] = BUFFER_RETAIN_GETAGAIN;
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}
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#if SHOW_FPS
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{
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struct timeval t;
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OMX_TICKS current_ts, interval_ts;
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float current_fps, average_fps;
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t.tv_sec = t.tv_usec = 0;
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gettimeofday(&t, NULL);
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current_ts =
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(nsecs_t)t.tv_sec * 1000000000 + (nsecs_t)t.tv_usec * 1000;
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interval_ts = current_ts - lastTs;
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lastTs = current_ts;
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current_fps = (float)1000000000 / (float)interval_ts;
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average_fps = (current_fps + lastFps) / 2;
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lastFps = current_fps;
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LOGV("FPS = %2.1f\n", average_fps);
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}
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#endif
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out:
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if (retains[OUTPORT_INDEX] != BUFFER_RETAIN_GETAGAIN) {
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buffers[OUTPORT_INDEX]->nFilledLen = outfilledlen;
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buffers[OUTPORT_INDEX]->nTimeStamp = outtimestamp;
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buffers[OUTPORT_INDEX]->nFlags = outflags;
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}
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if (retains[INPORT_INDEX] == BUFFER_RETAIN_NOT_RETAIN ||
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retains[INPORT_INDEX] == BUFFER_RETAIN_ACCUMULATE ) {
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mFrameInputCount ++;
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}
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if (retains[OUTPORT_INDEX] == BUFFER_RETAIN_NOT_RETAIN)
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mFrameOutputCount ++;
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return oret;
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::BuildHandlerList(void) {
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OMXVideoEncoderBase::BuildHandlerList();
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AddHandler((OMX_INDEXTYPE)OMX_IndexParamVideoVp8, GetParamVideoVp8, SetParamVideoVp8);
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AddHandler((OMX_INDEXTYPE)OMX_IndexConfigVideoVp8ReferenceFrame, GetConfigVideoVp8ReferenceFrame, SetConfigVideoVp8ReferenceFrame);
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AddHandler((OMX_INDEXTYPE)OMX_IndexExtVP8MaxFrameSizeRatio, GetConfigVp8MaxFrameSizeRatio, SetConfigVp8MaxFrameSizeRatio);
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return OMX_ErrorNone;
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::GetParamVideoVp8(OMX_PTR pStructure) {
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OMX_ERRORTYPE ret;
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OMX_VIDEO_PARAM_VP8TYPE *p = (OMX_VIDEO_PARAM_VP8TYPE*) pStructure;
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CHECK_TYPE_HEADER(p);
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CHECK_PORT_INDEX(p, OUTPORT_INDEX);
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memcpy(p, &mParamVp8, sizeof(*p));
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return OMX_ErrorNone;
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::SetParamVideoVp8(OMX_PTR pStructure) {
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OMX_ERRORTYPE ret;
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OMX_VIDEO_PARAM_VP8TYPE *p = (OMX_VIDEO_PARAM_VP8TYPE*) pStructure;
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CHECK_TYPE_HEADER(p);
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CHECK_PORT_INDEX(p, OUTPORT_INDEX);
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CHECK_SET_PARAM_STATE();
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memcpy(&mParamVp8, p, sizeof(mParamVp8));
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return OMX_ErrorNone;
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::GetConfigVideoVp8ReferenceFrame(OMX_PTR pStructure) {
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OMX_ERRORTYPE ret;
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OMX_VIDEO_VP8REFERENCEFRAMETYPE *p = (OMX_VIDEO_VP8REFERENCEFRAMETYPE*)pStructure;
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CHECK_TYPE_HEADER(p);
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CHECK_PORT_INDEX(p, OUTPORT_INDEX);
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memcpy(p, &mConfigVideoVp8ReferenceFrame, sizeof(*p));
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return OMX_ErrorNone;
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::SetConfigVideoVp8ReferenceFrame(OMX_PTR pStructure) {
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OMX_ERRORTYPE ret;
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Encode_Status retStatus = ENCODE_SUCCESS;
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OMX_VIDEO_VP8REFERENCEFRAMETYPE *p = (OMX_VIDEO_VP8REFERENCEFRAMETYPE*) pStructure;
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CHECK_TYPE_HEADER(p);
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CHECK_PORT_INDEX(p, OUTPORT_INDEX);
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CHECK_SET_CONFIG_STATE();
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VideoConfigVP8ReferenceFrame configVP8ReferenceFrame;
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configVP8ReferenceFrame.no_ref_last = !p->bUsePreviousFrame;
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configVP8ReferenceFrame.no_ref_gf = !p->bUseGoldenFrame;
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configVP8ReferenceFrame.no_ref_arf = !p->bUseAlternateFrame;
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configVP8ReferenceFrame.refresh_alternate_frame = p->bAlternateFrameRefresh;
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configVP8ReferenceFrame.refresh_golden_frame = p->bGoldenFrameRefresh;
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configVP8ReferenceFrame.refresh_last = p->bPreviousFrameRefresh;
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retStatus = mVideoEncoder->setConfig(&configVP8ReferenceFrame);
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if(retStatus != ENCODE_SUCCESS) {
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LOGW("Failed to set reference frame");
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}
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return OMX_ErrorNone;
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::GetConfigVp8MaxFrameSizeRatio(OMX_PTR) {
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return OMX_ErrorNone;
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}
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OMX_ERRORTYPE OMXVideoEncoderVP8::SetConfigVp8MaxFrameSizeRatio(OMX_PTR pStructure) {
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OMX_ERRORTYPE ret;
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Encode_Status retStatus = ENCODE_SUCCESS;
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OMX_VIDEO_CONFIG_INTEL_VP8_MAX_FRAME_SIZE_RATIO *p = (OMX_VIDEO_CONFIG_INTEL_VP8_MAX_FRAME_SIZE_RATIO*)pStructure;
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CHECK_TYPE_HEADER(p);
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CHECK_PORT_INDEX(p, OUTPORT_INDEX);
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CHECK_SET_CONFIG_STATE();
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VideoConfigVP8MaxFrameSizeRatio configVP8MaxFrameSizeRatio;
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configVP8MaxFrameSizeRatio.max_frame_size_ratio = p->nMaxFrameSizeRatio;
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retStatus = mVideoEncoder->setConfig(&configVP8MaxFrameSizeRatio);
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if(retStatus != ENCODE_SUCCESS) {
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LOGW("Failed to set vp8 max frame size ratio");
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}
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return OMX_ErrorNone;
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}
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DECLARE_OMX_COMPONENT("OMX.Intel.VideoEncoder.VP8", "video_encoder.vp8", OMXVideoEncoderVP8);
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