Remove avi recorder and corresponding enable_video flags.

R=mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/42099004

Cr-Commit-Position: refs/heads/master@{#8554}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8554 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
andresp@webrtc.org
2015-03-02 13:07:02 +00:00
parent f56c162310
commit e8f50df6b9
28 changed files with 61 additions and 4212 deletions

View File

@ -11,12 +11,6 @@
#include "webrtc/modules/utility/source/file_player_impl.h"
#include "webrtc/system_wrappers/interface/logging.h"
#ifdef WEBRTC_MODULE_UTILITY_VIDEO
#include "webrtc/modules/utility/source/frame_scaler.h"
#include "webrtc/modules/utility/source/video_coder.h"
#include "webrtc/system_wrappers/interface/tick_util.h"
#endif
namespace webrtc {
FilePlayer* FilePlayer::CreateFilePlayer(uint32_t instanceID,
FileFormats fileFormat)
@ -31,16 +25,10 @@ FilePlayer* FilePlayer::CreateFilePlayer(uint32_t instanceID,
case kFileFormatPcm32kHzFile:
// audio formats
return new FilePlayerImpl(instanceID, fileFormat);
case kFileFormatAviFile:
#ifdef WEBRTC_MODULE_UTILITY_VIDEO
return new VideoFilePlayerImpl(instanceID, fileFormat);
#else
default:
assert(false);
return NULL;
#endif
}
assert(false);
return NULL;
}
void FilePlayer::DestroyFilePlayer(FilePlayer* player)
@ -412,258 +400,4 @@ int32_t FilePlayerImpl::SetUpAudioDecoder()
_numberOf10MsInDecoder = 0;
return 0;
}
#ifdef WEBRTC_MODULE_UTILITY_VIDEO
VideoFilePlayerImpl::VideoFilePlayerImpl(uint32_t instanceID,
FileFormats fileFormat)
: FilePlayerImpl(instanceID, fileFormat),
video_decoder_(new VideoCoder()),
video_codec_info_(),
_decodedVideoFrames(0),
_encodedData(*new EncodedVideoData()),
_frameScaler(*new FrameScaler()),
_critSec(CriticalSectionWrapper::CreateCriticalSection()),
_startTime(),
_accumulatedRenderTimeMs(0),
_frameLengthMS(0),
_numberOfFramesRead(0),
_videoOnly(false) {
memset(&video_codec_info_, 0, sizeof(video_codec_info_));
}
VideoFilePlayerImpl::~VideoFilePlayerImpl()
{
delete _critSec;
delete &_frameScaler;
video_decoder_.reset();
delete &_encodedData;
}
int32_t VideoFilePlayerImpl::StartPlayingVideoFile(
const char* 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;
}
int32_t VideoFilePlayerImpl::StopPlayingFile()
{
CriticalSectionScoped lock( _critSec);
_decodedVideoFrames = 0;
video_decoder_.reset(new VideoCoder());
return FilePlayerImpl::StopPlayingFile();
}
int32_t VideoFilePlayerImpl::GetVideoFromFile(I420VideoFrame& videoFrame,
uint32_t outWidth,
uint32_t outHeight)
{
CriticalSectionScoped lock( _critSec);
int32_t retVal = GetVideoFromFile(videoFrame);
if(retVal != 0)
{
return retVal;
}
if (!videoFrame.IsZeroSize())
{
retVal = _frameScaler.ResizeFrameIfNeeded(&videoFrame, outWidth,
outHeight);
}
return retVal;
}
int32_t VideoFilePlayerImpl::GetVideoFromFile(I420VideoFrame& videoFrame)
{
CriticalSectionScoped lock( _critSec);
// No new video data read from file.
if(_encodedData.payloadSize == 0)
{
videoFrame.ResetSize();
return -1;
}
int32_t retVal = 0;
if(strncmp(video_codec_info_.plName, "I420", 5) == 0)
{
int size_y = video_codec_info_.width * video_codec_info_.height;
int half_width = (video_codec_info_.width + 1) / 2;
int half_height = (video_codec_info_.height + 1) / 2;
int size_uv = half_width * half_height;
// TODO(mikhal): Do we need to align the stride here?
const uint8_t* buffer_y = _encodedData.payloadData;
const uint8_t* buffer_u = buffer_y + size_y;
const uint8_t* buffer_v = buffer_u + size_uv;
videoFrame.CreateFrame(size_y, buffer_y,
size_uv, buffer_u,
size_uv, buffer_v,
video_codec_info_.width, video_codec_info_.height,
video_codec_info_.height, half_width, half_width);
}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 = video_decoder_->Decode(videoFrame, _encodedData);
}
int64_t renderTimeMs = TickTime::MillisecondTimestamp();
videoFrame.set_render_time_ms(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;
}
int32_t 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;
}
int32_t 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
size_t encodedBufferLengthInBytes = _encodedData.bufferSize;
if(_fileModule.PlayoutAVIVideoData(
reinterpret_cast< int8_t*>(_encodedData.payloadData),
encodedBufferLengthInBytes) != 0)
{
LOG(LS_WARNING) << "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.
uint32_t rest = 1000%_frameLengthMS;
_accumulatedRenderTimeMs += rest;
}
_accumulatedRenderTimeMs += _frameLengthMS;
}
}
}
int64_t 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<int32_t>(timeToNextFrame);
}
int32_t VideoFilePlayerImpl::SetUpVideoDecoder()
{
if (_fileModule.VideoCodecInst(video_codec_info_) != 0)
{
LOG(LS_WARNING) << "SetVideoDecoder() failed to retrieve codec info of "
<< "file data.";
return -1;
}
int32_t useNumberOfCores = 1;
if (video_decoder_->SetDecodeCodec(video_codec_info_, useNumberOfCores) !=
0) {
LOG(LS_WARNING) << "SetUpVideoDecoder() codec "
<< video_codec_info_.plName << " not supported.";
return -1;
}
_frameLengthMS = 1000/video_codec_info_.maxFramerate;
// Size of unencoded data (I420) should be the largest possible frame size
// in a file.
const size_t 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