frame_start      3808 libavcodec/h264.c             if (frame_start(h) < 0)
frame_start      3856 libavcodec/h264.c         if((!FIELD_PICTURE || s0->first_field) && frame_start(h) < 0) {
frame_start      4210 libavcodec/snow.c     frame_start(s);
frame_start      4521 libavcodec/snow.c     frame_start(s);
frame_start       949 libavcodec/svq3.c     if (frame_start(h) < 0)