315 

   315 

   316     g_pVFrame = av_frame_alloc();

   316     g_pVFrame = av_frame_alloc();

   317     if (!g_pVFrame)

   317     if (!g_pVFrame)

   318         return FatalError("Could not allocate frame");

   318         return FatalError("Could not allocate frame");

   319 

   319 

   320     g_pVFrame->linesize[0] = g_Width;

   323     g_pVFrame->linesize[0] = g_Width;

   321     g_pVFrame->linesize[1] = g_Width/2;

   324     g_pVFrame->linesize[1] = g_Width/2;

   322     g_pVFrame->linesize[2] = g_Width/2;

   325     g_pVFrame->linesize[2] = g_Width/2;

   323     g_pVFrame->linesize[3] = 0;

   326     g_pVFrame->linesize[3] = 0;

   324     return 0;

   327     return 0;