498     // output buffered frames

   498     // output buffered frames

   499     if (g_pVCodec->capabilities & CODEC_CAP_DELAY)

   499     if (g_pVCodec->capabilities & CODEC_CAP_DELAY)

   500     {

   500     {

   501         do

   501         do

   502             ret = WriteFrame(NULL);

   502             ret = WriteFrame(NULL);

   504         if (ret < 0)

   504         if (ret < 0)

   505             return ret;

   505             return ret;

   506     }

   506     }

   507     // output any remaining audio

   507     // output any remaining audio

   508     do

   508     do

   509     {

   509     {

   510         ret = WriteAudioFrame();

   510         ret = WriteAudioFrame();

   511     }

   511     }

   513     if (ret < 0)

   513     if (ret < 0)

   514         return ret;

   514         return ret;

   515 

   515 

   516     // write the trailer, if any.

   516     // write the trailer, if any.

   517     av_write_trailer(g_pContainer);

   517     av_write_trailer(g_pContainer);