| /* |
| * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "file_player_impl.h" |
| #include "trace.h" |
| |
| #ifdef WEBRTC_MODULE_UTILITY_VIDEO |
| #include "cpu_wrapper.h" |
| #include "frame_scaler.h" |
| #include "tick_util.h" |
| #include "video_coder.h" |
| #endif |
| |
| // OS independent case insensitive string comparison. |
| #ifdef WIN32 |
| #define STR_CASE_CMP(x,y) ::_stricmp(x,y) |
| #else |
| #define STR_CASE_CMP(x,y) ::strcasecmp(x,y) |
| #endif |
| |
| namespace webrtc { |
| FilePlayer* FilePlayer::CreateFilePlayer(WebRtc_UWord32 instanceID, |
| FileFormats fileFormat) |
| { |
| switch(fileFormat) |
| { |
| case kFileFormatWavFile: |
| case kFileFormatCompressedFile: |
| case kFileFormatPreencodedFile: |
| case kFileFormatPcm16kHzFile: |
| case kFileFormatPcm8kHzFile: |
| case kFileFormatPcm32kHzFile: |
| // audio formats |
| return new FilePlayerImpl(instanceID, fileFormat); |
| #ifdef WEBRTC_MODULE_UTILITY_VIDEO |
| case kFileFormatAviFile: |
| return new VideoFilePlayerImpl(instanceID, fileFormat); |
| #endif |
| default: |
| return NULL; |
| } |
| } |
| |
| void FilePlayer::DestroyFilePlayer(FilePlayer* player) |
| { |
| delete player; |
| } |
| |
| FilePlayerImpl::FilePlayerImpl(const WebRtc_UWord32 instanceID, |
| const FileFormats fileFormat) |
| : _instanceID(instanceID), |
| _fileFormat(fileFormat), |
| _fileModule(*MediaFile::CreateMediaFile(instanceID)), |
| _decodedLengthInMS(0), |
| _audioDecoder(instanceID), |
| _codec(), |
| _numberOf10MsPerFrame(0), |
| _numberOf10MsInDecoder(0), |
| _scaling(1.0) |
| { |
| _codec.plfreq = 0; |
| } |
| |
| FilePlayerImpl::~FilePlayerImpl() |
| { |
| MediaFile::DestroyMediaFile(&_fileModule); |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::Frequency() const |
| { |
| if(_codec.plfreq == 0) |
| { |
| return -1; |
| } |
| // Make sure that sample rate is 8,16 or 32 kHz. E.g. WAVE files may have |
| // other sampling rates. |
| if(_codec.plfreq == 11000) |
| { |
| return 16000; |
| } |
| else if(_codec.plfreq == 22000) |
| { |
| return 32000; |
| } |
| else if(_codec.plfreq == 44000) |
| { |
| return 32000; |
| } |
| else if(_codec.plfreq == 48000) |
| { |
| return 32000; |
| } |
| else |
| { |
| return _codec.plfreq; |
| } |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::AudioCodec(CodecInst& audioCodec) const |
| { |
| audioCodec = _codec; |
| return 0; |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::Get10msAudioFromFile( |
| WebRtc_Word16* outBuffer, |
| WebRtc_UWord32& lengthInSamples, |
| WebRtc_UWord32 frequencyInHz) |
| { |
| if(_codec.plfreq == 0) |
| { |
| WEBRTC_TRACE(kTraceWarning, kTraceVoice, _instanceID, |
| "FilePlayerImpl::Get10msAudioFromFile() playing not started!\ |
| codecFreq = %d, wantedFreq = %d", |
| _codec.plfreq, frequencyInHz); |
| return -1; |
| } |
| |
| AudioFrame unresampledAudioFrame; |
| if(STR_CASE_CMP(_codec.plname, "L16") == 0) |
| { |
| unresampledAudioFrame._frequencyInHz = _codec.plfreq; |
| |
| // L16 is un-encoded data. Just pull 10 ms. |
| WebRtc_UWord32 lengthInBytes = |
| sizeof(unresampledAudioFrame._payloadData); |
| if (_fileModule.PlayoutAudioData( |
| (WebRtc_Word8*)unresampledAudioFrame._payloadData, |
| lengthInBytes) == -1) |
| { |
| // End of file reached. |
| return -1; |
| } |
| if(lengthInBytes == 0) |
| { |
| lengthInSamples = 0; |
| return 0; |
| } |
| // One sample is two bytes. |
| unresampledAudioFrame._payloadDataLengthInSamples = |
| (WebRtc_UWord16)lengthInBytes >> 1; |
| |
| }else { |
| // Decode will generate 10 ms of audio data. PlayoutAudioData(..) |
| // expects a full frame. If the frame size is larger than 10 ms, |
| // PlayoutAudioData(..) data should be called proportionally less often. |
| WebRtc_Word16 encodedBuffer[MAX_AUDIO_BUFFER_IN_SAMPLES]; |
| WebRtc_UWord32 encodedLengthInBytes = 0; |
| if(++_numberOf10MsInDecoder >= _numberOf10MsPerFrame) |
| { |
| _numberOf10MsInDecoder = 0; |
| WebRtc_UWord32 bytesFromFile = sizeof(encodedBuffer); |
| if (_fileModule.PlayoutAudioData((WebRtc_Word8*)encodedBuffer, |
| bytesFromFile) == -1) |
| { |
| // End of file reached. |
| return -1; |
| } |
| encodedLengthInBytes = bytesFromFile; |
| } |
| if(_audioDecoder.Decode(unresampledAudioFrame,frequencyInHz, |
| (WebRtc_Word8*)encodedBuffer, |
| encodedLengthInBytes) == -1) |
| { |
| return -1; |
| } |
| } |
| |
| int outLen = 0; |
| if(_resampler.ResetIfNeeded(unresampledAudioFrame._frequencyInHz, |
| frequencyInHz, kResamplerSynchronous)) |
| { |
| WEBRTC_TRACE(kTraceWarning, kTraceVoice, _instanceID, |
| "FilePlayerImpl::Get10msAudioFromFile() unexpected codec"); |
| |
| // New sampling frequency. Update state. |
| outLen = frequencyInHz / 100; |
| memset(outBuffer, 0, outLen * sizeof(WebRtc_Word16)); |
| return 0; |
| } |
| _resampler.Push(unresampledAudioFrame._payloadData, |
| unresampledAudioFrame._payloadDataLengthInSamples, |
| outBuffer, |
| MAX_AUDIO_BUFFER_IN_SAMPLES, |
| outLen); |
| |
| lengthInSamples = outLen; |
| |
| if(_scaling != 1.0) |
| { |
| for (int i = 0;i < outLen; i++) |
| { |
| outBuffer[i] = (WebRtc_Word16)(outBuffer[i] * _scaling); |
| } |
| } |
| _decodedLengthInMS += 10; |
| return 0; |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::RegisterModuleFileCallback(FileCallback* callback) |
| { |
| return _fileModule.SetModuleFileCallback(callback); |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::SetAudioScaling(float scaleFactor) |
| { |
| if((scaleFactor >= 0)&&(scaleFactor <= 2.0)) |
| { |
| _scaling = scaleFactor; |
| return 0; |
| } |
| WEBRTC_TRACE(kTraceWarning, kTraceVoice, _instanceID, |
| "FilePlayerImpl::SetAudioScaling() not allowed scale factor"); |
| return -1; |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::StartPlayingFile(const WebRtc_Word8* fileName, |
| bool loop, |
| WebRtc_UWord32 startPosition, |
| float volumeScaling, |
| WebRtc_UWord32 notification, |
| WebRtc_UWord32 stopPosition, |
| const CodecInst* codecInst) |
| { |
| if (_fileFormat == kFileFormatPcm16kHzFile || |
| _fileFormat == kFileFormatPcm8kHzFile|| |
| _fileFormat == kFileFormatPcm32kHzFile ) |
| { |
| CodecInst codecInstL16; |
| strncpy(codecInstL16.plname,"L16",32); |
| codecInstL16.pltype = 93; |
| codecInstL16.channels = 1; |
| |
| if (_fileFormat == kFileFormatPcm8kHzFile) |
| { |
| codecInstL16.rate = 128000; |
| codecInstL16.plfreq = 8000; |
| codecInstL16.pacsize = 80; |
| |
| } else if(_fileFormat == kFileFormatPcm16kHzFile) |
| { |
| codecInstL16.rate = 256000; |
| codecInstL16.plfreq = 16000; |
| codecInstL16.pacsize = 160; |
| |
| }else if(_fileFormat == kFileFormatPcm32kHzFile) |
| { |
| codecInstL16.rate = 512000; |
| codecInstL16.plfreq = 32000; |
| codecInstL16.pacsize = 160; |
| } else |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, _instanceID, |
| "FilePlayerImpl::StartPlayingFile() sample frequency\ |
| specifed not supported for PCM format."); |
| return -1; |
| } |
| |
| if (_fileModule.StartPlayingAudioFile(fileName, notification, loop, |
| _fileFormat, &codecInstL16, |
| startPosition, |
| stopPosition) == -1) |
| { |
| WEBRTC_TRACE( |
| kTraceWarning, |
| kTraceVoice, |
| _instanceID, |
| "FilePlayerImpl::StartPlayingFile() failed to initialize file\ |
| %s playout.", fileName); |
| return -1; |
| } |
| SetAudioScaling(volumeScaling); |
| }else if(_fileFormat == kFileFormatPreencodedFile) |
| { |
| if (_fileModule.StartPlayingAudioFile(fileName, notification, loop, |
| _fileFormat, codecInst) == -1) |
| { |
| WEBRTC_TRACE( |
| kTraceWarning, |
| kTraceVoice, |
| _instanceID, |
| "FilePlayerImpl::StartPlayingPreEncodedFile() failed to\ |
| initialize pre-encoded file %s playout.", |
| fileName); |
| return -1; |
| } |
| } else |
| { |
| CodecInst* no_inst = NULL; |
| if (_fileModule.StartPlayingAudioFile(fileName, notification, loop, |
| _fileFormat, no_inst, |
| startPosition, |
| stopPosition) == -1) |
| { |
| WEBRTC_TRACE( |
| kTraceWarning, |
| kTraceVoice, |
| _instanceID, |
| "FilePlayerImpl::StartPlayingFile() failed to initialize file\ |
| %s playout.", fileName); |
| return -1; |
| } |
| SetAudioScaling(volumeScaling); |
| } |
| if (SetUpAudioDecoder() == -1) |
| { |
| StopPlayingFile(); |
| return -1; |
| } |
| return 0; |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::StartPlayingFile(InStream& sourceStream, |
| WebRtc_UWord32 startPosition, |
| float volumeScaling, |
| WebRtc_UWord32 notification, |
| WebRtc_UWord32 stopPosition, |
| const CodecInst* codecInst) |
| { |
| if (_fileFormat == kFileFormatPcm16kHzFile || |
| _fileFormat == kFileFormatPcm32kHzFile || |
| _fileFormat == kFileFormatPcm8kHzFile) |
| { |
| CodecInst codecInstL16; |
| strncpy(codecInstL16.plname,"L16",32); |
| codecInstL16.pltype = 93; |
| codecInstL16.channels = 1; |
| |
| if (_fileFormat == kFileFormatPcm8kHzFile) |
| { |
| codecInstL16.rate = 128000; |
| codecInstL16.plfreq = 8000; |
| codecInstL16.pacsize = 80; |
| |
| }else if (_fileFormat == kFileFormatPcm16kHzFile) |
| { |
| codecInstL16.rate = 256000; |
| codecInstL16.plfreq = 16000; |
| codecInstL16.pacsize = 160; |
| |
| }else if (_fileFormat == kFileFormatPcm32kHzFile) |
| { |
| codecInstL16.rate = 512000; |
| codecInstL16.plfreq = 32000; |
| codecInstL16.pacsize = 160; |
| }else |
| { |
| WEBRTC_TRACE( |
| kTraceError, |
| kTraceVoice, |
| _instanceID, |
| "FilePlayerImpl::StartPlayingFile() sample frequency specifed\ |
| not supported for PCM format."); |
| return -1; |
| } |
| if (_fileModule.StartPlayingAudioStream(sourceStream, notification, |
| _fileFormat, &codecInstL16, |
| startPosition, |
| stopPosition) == -1) |
| { |
| WEBRTC_TRACE( |
| kTraceError, |
| kTraceVoice, |
| _instanceID, |
| "FilePlayerImpl::StartPlayingFile() failed to initialize stream\ |
| playout."); |
| return -1; |
| } |
| |
| }else if(_fileFormat == kFileFormatPreencodedFile) |
| { |
| if (_fileModule.StartPlayingAudioStream(sourceStream, notification, |
| _fileFormat, codecInst) == -1) |
| { |
| WEBRTC_TRACE( |
| kTraceWarning, |
| kTraceVoice, |
| _instanceID, |
| "FilePlayerImpl::StartPlayingFile() failed to initialize stream\ |
| playout."); |
| return -1; |
| } |
| } else { |
| CodecInst* no_inst = NULL; |
| if (_fileModule.StartPlayingAudioStream(sourceStream, notification, |
| _fileFormat, no_inst, |
| startPosition, |
| stopPosition) == -1) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, _instanceID, |
| "FilePlayerImpl::StartPlayingFile() failed to initialize\ |
| stream playout."); |
| return -1; |
| } |
| } |
| SetAudioScaling(volumeScaling); |
| |
| if (SetUpAudioDecoder() == -1) |
| { |
| StopPlayingFile(); |
| return -1; |
| } |
| return 0; |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::StopPlayingFile() |
| { |
| memset(&_codec, 0, sizeof(CodecInst)); |
| _numberOf10MsPerFrame = 0; |
| _numberOf10MsInDecoder = 0; |
| return _fileModule.StopPlaying(); |
| } |
| |
| bool FilePlayerImpl::IsPlayingFile() const |
| { |
| return _fileModule.IsPlaying(); |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::GetPlayoutPosition(WebRtc_UWord32& durationMs) |
| { |
| return _fileModule.PlayoutPositionMs(durationMs); |
| } |
| |
| WebRtc_Word32 FilePlayerImpl::SetUpAudioDecoder() |
| { |
| if ((_fileModule.codec_info(_codec) == -1)) |
| { |
| WEBRTC_TRACE( |
| kTraceWarning, |
| kTraceVoice, |
| _instanceID, |
| "FilePlayerImpl::StartPlayingFile() failed to retrieve Codec info\ |
| of file data."); |
| return -1; |
| } |
| if( STR_CASE_CMP(_codec.plname, "L16") != 0 && |
| _audioDecoder.SetDecodeCodec(_codec,AMRFileStorage) == -1) |
| { |
| WEBRTC_TRACE( |
| kTraceWarning, |
| kTraceVoice, |
| _instanceID, |
| "FilePlayerImpl::StartPlayingFile() codec %s not supported", |
| _codec.plname); |
| return -1; |
| } |
| _numberOf10MsPerFrame = _codec.pacsize / (_codec.plfreq / 100); |
| _numberOf10MsInDecoder = 0; |
| return 0; |
| } |
| |
| #ifdef WEBRTC_MODULE_UTILITY_VIDEO |
| VideoFilePlayerImpl::VideoFilePlayerImpl(WebRtc_UWord32 instanceID, |
| FileFormats fileFormat) |
| : FilePlayerImpl(instanceID,fileFormat), |
| _videoDecoder(*new VideoCoder(instanceID)), |
| _decodedVideoFrames(0), |
| _encodedData(*new EncodedVideoData()), |
| _frameScaler(*new FrameScaler()), |
| _critSec(CriticalSectionWrapper::CreateCriticalSection()), |
| _accumulatedRenderTimeMs(0), |
| _numberOfFramesRead(0), |
| _videoOnly(false) |
| { |
| memset(&video_codec_info_, 0, sizeof(video_codec_info_)); |
| } |
| |
| VideoFilePlayerImpl::~VideoFilePlayerImpl() |
| { |
| delete _critSec; |
| delete &_frameScaler; |
| delete &_videoDecoder; |
| delete &_encodedData; |
| } |
| |
| WebRtc_Word32 VideoFilePlayerImpl::StartPlayingVideoFile( |
| const WebRtc_Word8* fileName, |
| bool loop, |
| bool videoOnly) |
| { |
| CriticalSectionScoped lock( _critSec); |
| |
| if(_fileModule.StartPlayingVideoFile(fileName, loop, videoOnly, |
| _fileFormat) != 0) |
| { |
| return -1; |
| } |
| |
| _decodedVideoFrames = 0; |
| _accumulatedRenderTimeMs = 0; |
| _frameLengthMS = 0; |
| _numberOfFramesRead = 0; |
| _videoOnly = videoOnly; |
| |
| // Set up video_codec_info_ according to file, |
| if(SetUpVideoDecoder() != 0) |
| { |
| StopPlayingFile(); |
| return -1; |
| } |
| if(!videoOnly) |
| { |
| // Set up _codec according to file, |
| if(SetUpAudioDecoder() != 0) |
| { |
| StopPlayingFile(); |
| return -1; |
| } |
| } |
| return 0; |
| } |
| |
| WebRtc_Word32 VideoFilePlayerImpl::StopPlayingFile() |
| { |
| CriticalSectionScoped lock( _critSec); |
| |
| _decodedVideoFrames = 0; |
| _videoDecoder.Reset(); |
| |
| return FilePlayerImpl::StopPlayingFile(); |
| } |
| |
| WebRtc_Word32 VideoFilePlayerImpl::GetVideoFromFile(VideoFrame& videoFrame, |
| WebRtc_UWord32 outWidth, |
| WebRtc_UWord32 outHeight) |
| { |
| CriticalSectionScoped lock( _critSec); |
| |
| WebRtc_Word32 retVal = GetVideoFromFile(videoFrame); |
| if(retVal != 0) |
| { |
| return retVal; |
| } |
| if( videoFrame.Length() > 0) |
| { |
| retVal = _frameScaler.ResizeFrameIfNeeded(videoFrame, outWidth, |
| outHeight); |
| } |
| return retVal; |
| } |
| |
| WebRtc_Word32 VideoFilePlayerImpl::GetVideoFromFile(VideoFrame& videoFrame) |
| { |
| CriticalSectionScoped lock( _critSec); |
| // No new video data read from file. |
| if(_encodedData.payloadSize == 0) |
| { |
| videoFrame.SetLength(0); |
| return -1; |
| } |
| WebRtc_Word32 retVal = 0; |
| if(strncmp(video_codec_info_.plName, "I420", 5) == 0) |
| { |
| videoFrame.CopyFrame(_encodedData.payloadSize,_encodedData.payloadData); |
| videoFrame.SetLength(_encodedData.payloadSize); |
| videoFrame.SetWidth(video_codec_info_.width); |
| videoFrame.SetHeight(video_codec_info_.height); |
| }else |
| { |
| // Set the timestamp manually since there is no timestamp in the file. |
| // Update timestam according to 90 kHz stream. |
| _encodedData.timeStamp += (90000 / video_codec_info_.maxFramerate); |
| retVal = _videoDecoder.Decode(videoFrame, _encodedData); |
| } |
| |
| WebRtc_Word64 renderTimeMs = TickTime::MillisecondTimestamp(); |
| videoFrame.SetRenderTime(renderTimeMs); |
| |
| // Indicate that the current frame in the encoded buffer is old/has |
| // already been read. |
| _encodedData.payloadSize = 0; |
| if( retVal == 0) |
| { |
| _decodedVideoFrames++; |
| } |
| return retVal; |
| } |
| |
| WebRtc_Word32 VideoFilePlayerImpl::video_codec_info( |
| VideoCodec& videoCodec) const |
| { |
| if(video_codec_info_.plName[0] == 0) |
| { |
| return -1; |
| } |
| memcpy(&videoCodec, &video_codec_info_, sizeof(VideoCodec)); |
| return 0; |
| } |
| |
| WebRtc_Word32 VideoFilePlayerImpl::TimeUntilNextVideoFrame() |
| { |
| if(_fileFormat != kFileFormatAviFile) |
| { |
| return -1; |
| } |
| if(!_fileModule.IsPlaying()) |
| { |
| return -1; |
| } |
| if(_encodedData.payloadSize <= 0) |
| { |
| // Read next frame from file. |
| CriticalSectionScoped lock( _critSec); |
| |
| if(_fileFormat == kFileFormatAviFile) |
| { |
| // Get next video frame |
| WebRtc_UWord32 encodedBufferLengthInBytes = _encodedData.bufferSize; |
| if(_fileModule.PlayoutAVIVideoData( |
| reinterpret_cast< WebRtc_Word8*>(_encodedData.payloadData), |
| encodedBufferLengthInBytes) != 0) |
| { |
| WEBRTC_TRACE( |
| kTraceWarning, |
| kTraceVideo, |
| _instanceID, |
| "FilePlayerImpl::TimeUntilNextVideoFrame() error reading\ |
| video data"); |
| return -1; |
| } |
| _encodedData.payloadSize = encodedBufferLengthInBytes; |
| _encodedData.codec = video_codec_info_.codecType; |
| _numberOfFramesRead++; |
| |
| if(_accumulatedRenderTimeMs == 0) |
| { |
| _startTime = TickTime::Now(); |
| // This if-statement should only trigger once. |
| _accumulatedRenderTimeMs = 1; |
| } else { |
| // A full seconds worth of frames have been read. |
| if(_numberOfFramesRead % video_codec_info_.maxFramerate == 0) |
| { |
| // Frame rate is in frames per seconds. Frame length is |
| // calculated as an integer division which means it may |
| // be rounded down. Compensate for this every second. |
| WebRtc_UWord32 rest = 1000%_frameLengthMS; |
| _accumulatedRenderTimeMs += rest; |
| } |
| _accumulatedRenderTimeMs += _frameLengthMS; |
| } |
| } |
| } |
| |
| WebRtc_Word64 timeToNextFrame; |
| if(_videoOnly) |
| { |
| timeToNextFrame = _accumulatedRenderTimeMs - |
| (TickTime::Now() - _startTime).Milliseconds(); |
| |
| } else { |
| // Synchronize with the audio stream instead of system clock. |
| timeToNextFrame = _accumulatedRenderTimeMs - _decodedLengthInMS; |
| } |
| if(timeToNextFrame < 0) |
| { |
| return 0; |
| |
| } else if(timeToNextFrame > 0x0fffffff) |
| { |
| // Wraparound or audio stream has gone to far ahead of the video stream. |
| return -1; |
| } |
| return static_cast<WebRtc_Word32>(timeToNextFrame); |
| } |
| |
| WebRtc_Word32 VideoFilePlayerImpl::SetUpVideoDecoder() |
| { |
| if (_fileModule.VideoCodecInst(video_codec_info_) != 0) |
| { |
| WEBRTC_TRACE( |
| kTraceWarning, |
| kTraceVideo, |
| _instanceID, |
| "FilePlayerImpl::SetVideoDecoder() failed to retrieve Codec info of\ |
| file data."); |
| return -1; |
| } |
| |
| WebRtc_Word32 useNumberOfCores = 1; |
| if(_videoDecoder.SetDecodeCodec(video_codec_info_, useNumberOfCores) != 0) |
| { |
| WEBRTC_TRACE( |
| kTraceWarning, |
| kTraceVideo, |
| _instanceID, |
| "FilePlayerImpl::SetUpVideoDecoder() codec %s not supported", |
| video_codec_info_.plName); |
| return -1; |
| } |
| |
| _frameLengthMS = 1000/video_codec_info_.maxFramerate; |
| |
| // Size of unencoded data (I420) should be the largest possible frame size |
| // in a file. |
| const WebRtc_UWord32 KReadBufferSize = 3 * video_codec_info_.width * |
| video_codec_info_.height / 2; |
| _encodedData.VerifyAndAllocate(KReadBufferSize); |
| _encodedData.encodedHeight = video_codec_info_.height; |
| _encodedData.encodedWidth = video_codec_info_.width; |
| _encodedData.payloadType = video_codec_info_.plType; |
| _encodedData.timeStamp = 0; |
| return 0; |
| } |
| #endif // WEBRTC_MODULE_UTILITY_VIDEO |
| } // namespace webrtc |
