Exemplos de NextYV12Texture em C++ (Cpp)

Exemplo n.º 1

Arquivo: WinRenderer.cpp Projeto: tmacreturns/XBMC_wireless_setup

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;
}

Exemplo n.º 2

Arquivo: WinRenderer.cpp Projeto: Castlecard/plex

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;
}

Exemplo n.º 3

Arquivo: WinRenderer.cpp Projeto: tmacreturns/XBMC_wireless_setup

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;
}

Exemplo n.º 4

Arquivo: WinRenderer.cpp Projeto: Castlecard/plex

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);
}

Exemplo n.º 5

Arquivo: WinRenderer.cpp Projeto: tmacreturns/XBMC_wireless_setup

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;
}

Exemplo n.º 6

Arquivo: WinRenderer.cpp Projeto: Castlecard/plex

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;
}

Exemplo n.º 7

Arquivo: WinRenderer.cpp Projeto: Castlecard/plex

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;
}