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From Rafa Gaitan, "Current ffmpeg plugin didn't support pause and seek, I have added this

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functionality and I also modified osgmovie example to support "seek"."

Note from Robert Osfield, changes osgmovie to use '>' for the seek as '+' was already used in a separate submission that had been merged.
This commit is contained in:
Robert Osfield
2009-11-20 14:31:11 +00:00
parent 733431004a
commit 3ef770a9ff
5 changed files with 102 additions and 3 deletions
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17
src/osgPlugins/ffmpeg/FFmpegImageStream.cpp
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@@ -130,6 +130,11 @@ void FFmpegImageStream::rewind()
m_commands->push(CMD_REWIND);
}
void FFmpegImageStream::seek(double time) {
m_seek_time = time;
m_commands->push(CMD_SEEK);
}
void FFmpegImageStream::quit(bool waitForThreadToExit)
@@ -234,6 +239,10 @@ bool FFmpegImageStream::handleCommand(const Command cmd)
cmdRewind();
return true;
case CMD_SEEK:
cmdSeek(m_seek_time);
return true;
case CMD_STOP:
return false;
@@ -254,6 +263,8 @@ void FFmpegImageStream::cmdPlay()
if (! m_decoder->video_decoder().isRunning())
m_decoder->video_decoder().start();
m_decoder->resume();
}
_status = PLAYING;
@@ -265,7 +276,7 @@ void FFmpegImageStream::cmdPause()
{
if (_status == PLAYING)
{
m_decoder->pause();
}
_status = PAUSED;
@@ -278,6 +289,10 @@ void FFmpegImageStream::cmdRewind()
m_decoder->rewind();
}
void FFmpegImageStream::cmdSeek(double time)
{
m_decoder->seek(time);
}
void FFmpegImageStream::publishNewFrame(const FFmpegDecoderVideo &, void * user_data)