Its documentation described the way user-supplied buffers worked before 93016f5d1d280f9cb7856883af287fa66affc04c.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> --- libavcodec/internal.h | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/libavcodec/internal.h b/libavcodec/internal.h index 60f65d3f2c..19c4e9e3f4 100644 --- a/libavcodec/internal.h +++ b/libavcodec/internal.h @@ -229,20 +229,16 @@ void ff_color_frame(AVFrame *frame, const int color[4]); #define FF_MAX_EXTRADATA_SIZE ((1 << 28) - AV_INPUT_BUFFER_PADDING_SIZE) /** - * Check AVPacket size and/or allocate data. + * Check AVPacket size and allocate data. * * Encoders supporting AVCodec.encode2() can use this as a convenience to - * ensure the output packet data is large enough, whether provided by the user - * or allocated in this function. + * obtain a big enough buffer for the encoded bitstream. * * @param avctx the AVCodecContext of the encoder - * @param avpkt the AVPacket - * If avpkt->data is already set, avpkt->size is checked - * to ensure it is large enough. - * If avpkt->data is NULL, a new buffer is allocated. - * avpkt->size is set to the specified size. - * All other AVPacket fields will be reset with av_init_packet(). - * @param size the minimum required packet size + * @param avpkt The AVPacket: on success, avpkt->data will point to a buffer + * of size at least `size`; avpkt->buf may be `NULL`. + * This packet must be initially blank. + * @param size an upper bound of the size of the packet to encode * @param min_size This is a hint to the allocation algorithm, which indicates * to what minimal size the caller might later shrink the packet * to. Encoders often allocate packets which are larger than the -- 2.27.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
