int CWinRenderer::GetImage(YV12Image *image, int source, bool readonly)
{
/* take next available buffer */
if( source == AUTOSOURCE )
source = NextYV12Texture();
if( source < 0 )
return -1;
YUVBuffer *buf = (YUVBuffer*)m_VideoBuffers[source];
image->cshift_x = 1;
image->cshift_y = 1;
image->height = m_sourceHeight;
image->width = m_sourceWidth;
image->flags = 0;
for(int i=0;i<3;i++)
{
image->stride[i] = buf->planes[i].rect.Pitch;
image->plane[i] = (BYTE*)buf->planes[i].rect.pBits;
}
return source;
}
int CWinRenderer::GetImage(YV12Image *image, int source, bool readonly)
{
/* take next available buffer */
if( source == AUTOSOURCE )
source = NextYV12Texture();
if( source < 0 )
return -1;
YUVPLANES &planes = m_YUVTexture[source];
image->cshift_x = 1;
image->cshift_y = 1;
image->height = m_iSourceHeight;
image->width = m_iSourceWidth;
image->flags = 0;
D3DLOCKED_RECT rect;
for(int i=0;i<3;i++)
{
planes[i]->LockRect(0, &rect, NULL, 0);
image->stride[i] = rect.Pitch;
image->plane[i] = (BYTE*)rect.pBits;
}
return source;
}
void CWinRenderer::AddProcessor(DXVA::CProcessor* processor, int64_t id)
{
int source = NextYV12Texture();
if(source < 0)
return;
DXVABuffer *buf = (DXVABuffer*)m_VideoBuffers[source];
SAFE_RELEASE(buf->proc);
buf->proc = processor->Acquire();
buf->id = id;
}
void CWinRenderer::ReleaseImage(int source, bool preserve)
{
if( source == AUTOSOURCE )
source = NextYV12Texture();
if( source < 0 )
return;
YUVPLANES &planes = m_YUVTexture[source];
for(int i=0;i<3;i++)
planes[i]->UnlockRect(0);
}
void CWinRenderer::FlipPage(int source)
{
if(source == AUTOSOURCE)
source = NextYV12Texture();
if (m_VideoBuffers[m_iYV12RenderBuffer] != NULL)
m_VideoBuffers[m_iYV12RenderBuffer]->StartDecode();
if( source >= 0 && source < m_NumYV12Buffers )
m_iYV12RenderBuffer = source;
else
m_iYV12RenderBuffer = 0;
if (m_VideoBuffers[m_iYV12RenderBuffer] != NULL)
m_VideoBuffers[m_iYV12RenderBuffer]->StartRender();
#ifdef MP_DIRECTRENDERING
__asm wbinvd
#endif
return;
}
void CWinRenderer::FlipPage(int source)
{
if( source >= 0 && source < m_NumYV12Buffers )
m_iYV12RenderBuffer = source;
else
m_iYV12RenderBuffer = NextYV12Texture();
/* we always decode into to the next buffer */
++m_iOSDRenderBuffer %= m_NumOSDBuffers;
/* if osd wasn't rendered this time around, previuse should not be */
/* displayed on next frame */
if( !m_OSDRendered )
m_OSDWidth = m_OSDHeight = 0;
m_OSDRendered = false;
#ifdef MP_DIRECTRENDERING
__asm wbinvd
#endif
return;
}
unsigned int CWinRenderer::DrawSlice(unsigned char *src[], int stride[], int w, int h, int x, int y)
{
BYTE *s;
BYTE *d;
int i, p;
int index = NextYV12Texture();
if( index < 0 )
return -1;
D3DLOCKED_RECT rect;
RECT target;
target.left = x;
target.right = x+w;
target.top = y;
target.bottom = y+h;
YUVPLANES &planes = m_YUVTexture[index];
// copy Y
p = 0;
planes[p]->LockRect(0, &rect, &target, D3DLOCK_DISCARD);
d = (BYTE*)rect.pBits;
s = src[p];
for (i = 0;i < h;i++)
{
memcpy(d, s, w);
s += stride[p];
d += rect.Pitch;
}
planes[p]->UnlockRect(0);
w >>= 1; h >>= 1;
x >>= 1; y >>= 1;
target.top>>=1;
target.bottom>>=1;
target.left>>=1;
target.right>>=1;
// copy U
p = 1;
planes[p]->LockRect(0, &rect, &target, D3DLOCK_DISCARD);
d = (BYTE*)rect.pBits;
s = src[p];
for (i = 0;i < h;i++)
{
memcpy(d, s, w);
s += stride[p];
d += rect.Pitch;
}
planes[p]->UnlockRect(0);
// copy V
p = 2;
planes[p]->LockRect(0, &rect, &target, D3DLOCK_DISCARD);
d = (BYTE*)rect.pBits;
s = src[p];
for (i = 0;i < h;i++)
{
memcpy(d, s, w);
s += stride[p];
d += rect.Pitch;
}
planes[p]->UnlockRect(0);
return 0;
}