avcodec/cbs_av1: fix setting FrameWidth in frame_size_with_refs()

[ffmpeg] / libavcodec / bsf.h

diff --git a/libavcodec/bsf.h b/libavcodec/bsf.h
index 264a10a9b8aa5204bd0d125192a7281b5afdefb3..3b5faa85cb513cc055658edbadc012aaa22d89ed 100644 (file)
--- a/libavcodec/bsf.h
+++ b/libavcodec/bsf.h
@@ -182,8 +182,9 @@ int av_bsf_init(AVBSFContext *ctx);
  * sending more empty packets does nothing) and will cause the filter to output
  * any packets it may have buffered internally.
  *
- * @return 0 on success, a negative AVERROR on error. This function never fails if
- * pkt is empty.
+ * @return 0 on success. AVERROR(EAGAIN) if packets need to be retrieved from the
+ * filter (using av_bsf_receive_packet()) before new input can be consumed. Another
+ * negative AVERROR value if an error occurs.
  */
 int av_bsf_send_packet(AVBSFContext *ctx, AVPacket *pkt);
 
@@ -214,7 +215,7 @@ int av_bsf_send_packet(AVBSFContext *ctx, AVPacket *pkt);
 int av_bsf_receive_packet(AVBSFContext *ctx, AVPacket *pkt);
 
 /**
- * Reset the internal bitstream filter state / flush internal buffers.
+ * Reset the internal bitstream filter state. Should be called e.g. when seeking.
  */
 void av_bsf_flush(AVBSFContext *ctx);