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Improve PlaYUVerFrame functions

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jfmcarreira committed 2014-04-05 11:22:33 +01:00
1 parent 518d68483a
commit 23c698f4f9
2 files changed
+7 -35
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source/lib/PlaYUVerFrame.cpp
+6 -35
View File
@@ -38,7 +38,7 @@ PlaYUVerFrame::PlaYUVerFrame( UInt width, UInt height, Int pel_format )
m_uiHeight = height;
m_iPixelFormat = pel_format;
m_iNumberChannels = 3;
Int max_bits_per_pel = sizeof( Pel ) * 8;
Int max_bits_per_pel = sizeof(Pel) * 8;
m_iBitsChannels = 8;
if( m_uiWidth == 0 || m_uiHeight == 0 || m_iPixelFormat == -1 || m_iBitsChannels > max_bits_per_pel )
@@ -115,13 +115,13 @@ inline Void PlaYUVerFrame::FrametoRGB8Pixfc()
switch( m_iPixelFormat )
{
case YUV420p:
m_pcPixfc->convert(m_pcPixfc, m_pppcInputPel, m_pcRGBPelInterlaced);
m_pcPixfc->convert(m_pcPixfc, m_pppcInputPel, m_pcRGBPelInterlaced);
break;
case YUV422p:
break;
case YUV444p:
case YUYV422:
m_pcPixfc->convert(m_pcPixfc, m_pppcInputPel, m_pcRGBPelInterlaced);
m_pcPixfc->convert(m_pcPixfc, m_pppcInputPel, m_pcRGBPelInterlaced);
break;
case GRAY:
break;
@@ -342,7 +342,7 @@ Void PlaYUVerFrame::FrameFromBuffer( Pel *input_buffer, Int pel_format )
memcpy( &m_pppcInputPel[CHROMA_V][0][0], input_buffer + frame_bytes_input * 3 / 2, frame_bytes_input / 2 * sizeof(Pel) );
break;
case YUYV422:
for( UInt i = 0; i < m_uiHeight * m_uiWidth/2; i++ )
for( UInt i = 0; i < m_uiHeight * m_uiWidth / 2; i++ )
{
*pInputPelY++ = *input_buffer++;
*pInputPelU++ = *input_buffer++;
@@ -369,39 +369,10 @@ Void PlaYUVerFrame::FrameFromBuffer( Pel *input_buffer, Int pel_format )
Void PlaYUVerFrame::CopyFrom( PlaYUVerFrame* input_frame )
{
if( m_iPixelFormat != input_frame->getPelFormat() )
{
return;
}
m_bHasRGBPel = false;
UInt64 num_bytes = m_uiWidth * m_uiHeight;
switch( m_iPixelFormat )
{
case YUV420p:
memcpy( &m_pppcInputPel[LUMA][0][0], &( input_frame->getPelBufferYUV()[LUMA][0][0] ), num_bytes * sizeof(Pel) );
memcpy( &m_pppcInputPel[CHROMA_U][0][0], &( input_frame->getPelBufferYUV()[CHROMA_U][0][0] ), num_bytes / 4 * sizeof(Pel) );
memcpy( &m_pppcInputPel[CHROMA_V][0][0], &( input_frame->getPelBufferYUV()[CHROMA_V][0][0] ), num_bytes / 4 * sizeof(Pel) );
break;
case YUV444p:
memcpy( &m_pppcInputPel[LUMA][0][0], &( input_frame->getPelBufferYUV()[LUMA][0][0] ), num_bytes * sizeof(Pel) );
memcpy( &m_pppcInputPel[CHROMA_U][0][0], &( input_frame->getPelBufferYUV()[CHROMA_U][0][0] ), num_bytes * sizeof(Pel) );
memcpy( &m_pppcInputPel[CHROMA_V][0][0], &( input_frame->getPelBufferYUV()[CHROMA_V][0][0] ), num_bytes * sizeof(Pel) );
break;
case YUV422p:
case YUYV422:
memcpy( &m_pppcInputPel[LUMA][0][0], &( input_frame->getPelBufferYUV()[LUMA][0][0] ), num_bytes * sizeof(Pel) );
memcpy( &m_pppcInputPel[CHROMA_U][0][0], &( input_frame->getPelBufferYUV()[CHROMA_U][0][0] ), num_bytes / 2 * sizeof(Pel) );
memcpy( &m_pppcInputPel[CHROMA_V][0][0], &( input_frame->getPelBufferYUV()[CHROMA_V][0][0] ), num_bytes / 2 * sizeof(Pel) );
break;
case GRAY:
memcpy( &m_pppcInputPel[LUMA][0][0], &( input_frame->getPelBufferYUV()[LUMA][0][0] ), num_bytes * sizeof(Pel) );
break;
case RGB8:
memcpy( &m_pppcInputPel[COLOR_R][0][0], &( input_frame->getPelBufferYUV()[COLOR_R][0][0] ), num_bytes * sizeof(Pel) );
memcpy( &m_pppcInputPel[COLOR_G][0][0], &( input_frame->getPelBufferYUV()[COLOR_G][0][0] ), num_bytes * sizeof(Pel) );
memcpy( &m_pppcInputPel[COLOR_B][0][0], &( input_frame->getPelBufferYUV()[COLOR_B][0][0] ), num_bytes * sizeof(Pel) );
break;
}
UInt64 num_bytes = getBytesPerFrame();
memcpy( *m_pppcInputPel[LUMA], *( input_frame->getPelBufferYUV() )[LUMA], num_bytes * sizeof(Pel) );
}
UInt64 PlaYUVerFrame::getBytesPerFrame()
source/lib/PlaYUVerFrame.h
+1
View File
@@ -114,6 +114,7 @@ public:
Void FrametoRGB8();
Void FrameFromBuffer( Pel *input_buffer, Int pel_format );
Void CopyFrom( PlaYUVerFrame* );
UInt64 getBytesPerFrame();