bool FFmpegImageStream::open(const std::string & filename, FFmpegParameters* parameters)
{
setFileName(filename);
if (! m_decoder->open(filename, parameters))
return false;
setImage(
m_decoder->video_decoder().width(), m_decoder->video_decoder().height(), 1, GL_RGBA, GL_BGRA, GL_UNSIGNED_BYTE,
const_cast<unsigned char *>(m_decoder->video_decoder().image()), NO_DELETE
);
setPixelAspectRatio(m_decoder->video_decoder().pixelAspectRatio());
OSG_NOTICE<<"ffmpeg::open("<<filename<<") size("<<s()<<", "<<t()<<") aspect ratio "<<m_decoder->video_decoder().pixelAspectRatio()<<std::endl;
#if 1
// swscale is reported errors and then crashing when rescaling video of size less than 10 by 10.
if (s()<=10 || t()<=10) return false;
#endif
m_decoder->video_decoder().setUserData(this);
m_decoder->video_decoder().setPublishCallback(publishNewFrame);
if (m_decoder->audio_decoder().validContext())
{
OSG_NOTICE<<"Attaching FFmpegAudioStream"<<std::endl;
getAudioStreams().push_back(new FFmpegAudioStream(m_decoder.get()));
}
_status = PAUSED;
applyLoopingMode();
start(); // start thread
return true;
}
bool NAMFFmpegImageStream::open(const std::string & filename)
{
setFileName(filename);
if (! m_decoder->open(filename))
return false;
//setImage(
// m_decoder->video_decoder().width(), m_decoder->video_decoder().height(), 1, GL_RGBA, GL_BGRA, GL_UNSIGNED_BYTE,
// const_cast<unsigned char *>(m_decoder->video_decoder().image()), NO_DELETE
//);
// OpenCV Image creation
//cvNamedWindow( "Test", 0 );
//cvResizeWindow("Test", m_decoder->video_decoder().width(), m_decoder->video_decoder().height());
// According to previous line the number of channels is 4: RGBA
_nbChannels = 4;
_opencvImage = cvCreateImage(cvSize(m_decoder->video_decoder().width(), m_decoder->video_decoder().height()), IPL_DEPTH_8U, _nbChannels);
//TEST
createIplImageFromGLimage(const_cast<unsigned char *>(m_decoder->video_decoder().image()));
process(_opencvImage);
//OpenCV_to_OSG(_opencvImage,this);
setImage(
m_decoder->video_decoder().width(), m_decoder->video_decoder().height(), 1, GL_RGBA, GL_BGRA, GL_UNSIGNED_BYTE,
(unsigned char*)(_opencvImage->imageData), NO_DELETE
);
/*setImage(
m_decoder->video_decoder().width(), m_decoder->video_decoder().height(), 1, GL_RGBA, GL_BGRA, GL_UNSIGNED_BYTE,
//(unsigned char*)(_opencvImage->imageData), NO_DELETE
_movieImage->data(),NO_DELETE
);*/
// END TEST
setPixelAspectRatio(m_decoder->video_decoder().pixelAspectRatio());
OSG_NOTICE<<"ffmpeg::open("<<filename<<") size("<<s()<<", "<<t()<<") aspect ratio "<<m_decoder->video_decoder().pixelAspectRatio()<<std::endl;
#if 1
// swscale is reported errors and then crashing when rescaling video of size less than 10 by 10.
if (s()<=10 || t()<=10) return false;
#endif
m_decoder->video_decoder().setUserData(this);
m_decoder->video_decoder().setPublishCallback(publishNewFrame);
/*if (m_decoder->audio_decoder().validContext())
{
OSG_NOTICE<<"Attaching FFmpegAudioStream"<<std::endl;
getAudioStreams().push_back(new osgFFmpeg::FFmpegAudioStream(m_decoder.get()));
}*/
_status = PAUSED;
applyLoopingMode();
start(); // start thread
return true;
}
bool FFmpegPlayer::open(const std::string & filename, FFmpegParameters* parameters, VideoOutputDevice * pVOD)
{
av_log(NULL, AV_LOG_INFO, "FFmpeg plugin release version: %d", JAZZROS_FFMPEG_LIBRARY_RELEASE_VERSION_INT);
av_log(NULL, AV_LOG_INFO, "OS physical RAM size: %d MB", getMemorySize() / 1000000);
setFileName(filename);
m_pVOD = pVOD;
m_vodd = m_pVOD->CreateData();
if (m_fileHolder.open(filename, parameters, m_vodd->getFFPixelFormat()) < 0)
return false;
/**
* We need initialize video output device before open streamer and after holder has been opened
*/
if (m_fileHolder.videoIndex() >= 0) {
if (m_pVOD->Initialize() == 0) {
if (m_vodd->Initialize(m_pVOD, m_fileHolder.getFrameSize()) != 0) {
av_log(NULL, AV_LOG_ERROR, "ERROR: Cannot initialize video output device");
m_fileHolder.close();
return false;
}
pVOD->SetCurrentData (m_vodd);
}
}
if (m_streamer.open(& m_fileHolder, this) < 0)
{
m_fileHolder.close();
return false;
}
// If video exist...
if (m_fileHolder.videoIndex() >= 0)
{
m_pVOD->render(m_vodd, m_streamer.getFrame());
setPixelAspectRatio(m_fileHolder.pixelAspectRatio());
av_log(NULL, AV_LOG_INFO, "File( %s ) size(%d, %d) aspect ratio %f",
filename.c_str(),
s(),t(),
m_fileHolder.pixelAspectRatio());
// swscale is reported errors and then crashing when rescaling video of size less than 10 by 10.
if (s()<=10 || t()<=10)
return false;
}
// If audio exist...
if (m_fileHolder.isHasAudio())
{
av_log(NULL, AV_LOG_INFO, "Attaching FFmpegAudioStream");
getAudioStreams().push_back(new FFmpegAudioStream(& m_fileHolder, & m_streamer));
}
_status = PAUSED;
applyLoopingMode();
start(); // start thread
return true;
}
