H.261 does not have keyframes (or indeed frame types) at all, so this warning is not warranted.
Also remove an always-true check while at it. Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> --- libavcodec/mpegvideo_dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mpegvideo_dec.c b/libavcodec/mpegvideo_dec.c index 1ced9a52ed..1059aa9825 100644 --- a/libavcodec/mpegvideo_dec.c +++ b/libavcodec/mpegvideo_dec.c @@ -380,7 +380,7 @@ int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx) if (s->pict_type == AV_PICTURE_TYPE_B && s->next_picture_ptr && s->next_picture_ptr->f->buf[0]) av_log(avctx, AV_LOG_DEBUG, "allocating dummy last picture for B frame\n"); - else if (s->pict_type != AV_PICTURE_TYPE_I) + else if (s->codec_id != AV_CODEC_ID_H261) av_log(avctx, AV_LOG_ERROR, "warning: first frame is no keyframe\n"); -- 2.40.1 _______________________________________________ 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".