RageSurface *RageMovieTextureDriver_FFMpeg::AVCodecCreateCompatibleSurface( int iTextureWidth, int iTextureHeight, bool bPreferHighColor, int &iAVTexfmt, MovieDecoderPixelFormatYCbCr &fmtout )
{
FixLilEndian();
int iAVTexfmtIndex = FindCompatibleAVFormat( bPreferHighColor );
if( iAVTexfmtIndex == -1 )
iAVTexfmtIndex = FindCompatibleAVFormat( !bPreferHighColor );
if( iAVTexfmtIndex == -1 )
{
/* No dice. Use the first avcodec format of the preferred bit depth,
* and let the display system convert. */
for( iAVTexfmtIndex = 0; AVPixelFormats[iAVTexfmtIndex].bpp; ++iAVTexfmtIndex )
if( AVPixelFormats[iAVTexfmtIndex].bHighColor == bPreferHighColor )
break;
ASSERT( AVPixelFormats[iAVTexfmtIndex].bpp != 0 );
}
const AVPixelFormat_t *pfd = &AVPixelFormats[iAVTexfmtIndex];
iAVTexfmt = pfd->pf;
fmtout = pfd->YUV;
LOG->Trace( "Texture pixel format: %i %i (%ibpp, %08x %08x %08x %08x)", iAVTexfmt, fmtout,
pfd->bpp, pfd->masks[0], pfd->masks[1], pfd->masks[2], pfd->masks[3] );
if( pfd->YUV == PixelFormatYCbCr_YUYV422 )
iTextureWidth /= 2;
return CreateSurface( iTextureWidth, iTextureHeight, pfd->bpp,
pfd->masks[0], pfd->masks[1], pfd->masks[2], pfd->masks[3] );
}
MovieDecoder_FFMpeg::MovieDecoder_FFMpeg()
{
FixLilEndian();
m_fctx = NULL;
m_pStream = NULL;
m_iCurrentPacketOffset = -1;
m_Frame = avcodec::av_frame_alloc();
Init();
}
MovieDecoder_FFMpeg::MovieDecoder_FFMpeg()
{
FixLilEndian();
m_fctx = NULL;
m_pStream = NULL;
m_iCurrentPacketOffset = -1;
m_fLastFrame = 0;
Init();
}
MovieDecoder_FFMpeg::MovieDecoder_FFMpeg()
{
FixLilEndian();
m_fctx = NULL;
m_pStream = NULL;
m_iCurrentPacketOffset = -1;
/* Until we play the whole movie once without hitting a B-frame, assume
* they exist. */
m_bHadBframes = true;
m_fLastFrame = 0;
Init();
}
MovieTexture_FFMpeg::MovieTexture_FFMpeg( RageTextureID ID ):
RageMovieTexture( ID ),
m_BufferFinished( "BufferFinished", 0 )
{
LOG->Trace( "MovieTexture_FFMpeg::MovieTexture_FFMpeg(%s)", ID.filename.c_str() );
FixLilEndian();
decoder = new FFMpeg_Helper;
m_uTexHandle = 0;
m_bLoop = true;
m_State = DECODER_QUIT; /* it's quit until we call StartThread */
m_img = NULL;
m_ImageWaiting = FRAME_NONE;
m_Rate = 1;
m_bWantRewind = false;
m_Clock = 0;
m_FrameSkipMode = false;
m_bThreaded = PREFSMAN->m_bThreadedMovieDecode.Get();
}
