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Hopefully fix "Assertion '!m_ImageWaiting || m_State == DECODER_QUIT' failed"

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Fix timing issues (needs more testing)
This commit is contained in:
Glenn Maynard
2003-09-02 22:07:01 +00:00
parent d64d16e083
commit 40dfab1975
1 changed files with 23 additions and 11 deletions
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stepmania/src/arch/MovieTexture/MovieTexture_FFMpeg.cpp
+23 -11
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@@ -345,6 +345,7 @@ void MovieTexture_FFMpeg::DecoderThread()
float Clock = 0;
RageTimer Timer;
float pts = 0, last_IP_pts = 0;
CHECKPOINT;
while( m_State != DECODER_QUIT )
@@ -414,14 +415,9 @@ void MovieTexture_FFMpeg::DecoderThread()
if ( GetNextTimestamp )
{
if (pkt.pts != AV_NOPTS_VALUE)
CurrentTimestamp = (float)pkt.pts * m_fctx->pts_num / m_fctx->pts_den;
pts = (float)pkt.pts * m_fctx->pts_num / m_fctx->pts_den;
else
{
/* If the timestamp is zero, this frame is to be played at the
* time of the last frame plus the length of the last frame. */
CurrentTimestamp += LastFrameDelay;
}
pts = -1;
GetNextTimestamp = false;
}
@@ -457,7 +453,21 @@ void MovieTexture_FFMpeg::DecoderThread()
if ( m_stream->codec.has_b_frames &&
frame.pict_type != FF_B_TYPE )
swap( CurrentTimestamp, Last_IP_Timestamp );
{
LOG->Trace("%s BF", GetID().filename.c_str() );
swap( pts, last_IP_pts );
}
if (pts != -1)
{
CurrentTimestamp = pts;
}
else
{
/* If the timestamp is zero, this frame is to be played at the
* time of the last frame plus the length of the last frame. */
CurrentTimestamp += LastFrameDelay;
}
m_Position = CurrentTimestamp;
@@ -504,7 +514,8 @@ void MovieTexture_FFMpeg::DecoderThread()
if( -Offset >= FrameSkipThreshold && !FrameSkipMode )
{
LOG->Trace( "Entering frame skip mode" );
LOG->Trace( "(%s) Time is %f, and the movie is at %f. Entering frame skip mode.",
GetID().filename.c_str(), CurrentTimestamp, Clock );
FrameSkipMode = true;
}
}
@@ -522,8 +533,6 @@ void MovieTexture_FFMpeg::DecoderThread()
(avcodec::AVPicture *) &frame, m_stream->codec.pix_fmt,
m_stream->codec.width, m_stream->codec.height);
ASSERT( SDL_SemValue( m_BufferFinished ) == 0 );
/* Signal the main thread to update the image on the next Update. */
m_ImageWaiting=true;
@@ -589,6 +598,9 @@ void MovieTexture_FFMpeg::Reload()
void MovieTexture_FFMpeg::StartThread()
{
/* If we had a frame waiting from a previous thread start, clear it. */
m_ImageWaiting = false;
ASSERT( m_State == DECODER_QUIT );
m_State = PAUSE_DECODER;
m_DecoderThread.SetName( ssprintf("MovieTexture_FFMpeg(%s)", GetID().filename.c_str()) );