ffv1_common_init  132 libavcodec/ffv1.h int ffv1_common_init(AVCodecContext *avctx);
ffv1_common_init  841 libavcodec/ffv1dec.c     if ((ret = ffv1_common_init(avctx)) < 0)
ffv1_common_init  670 libavcodec/ffv1enc.c     if ((ret = ffv1_common_init(avctx)) < 0)