This muxer does not have the AVFMT_NOSTREAMS flag; therefore it is checked generically that there is at least a stream.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> --- libavformat/iamfenc.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/libavformat/iamfenc.c b/libavformat/iamfenc.c index ebf0c2fd67..bf4a268c95 100644 --- a/libavformat/iamfenc.c +++ b/libavformat/iamfenc.c @@ -48,11 +48,6 @@ static int iamf_init(AVFormatContext *s) int nb_audio_elements = 0, nb_mix_presentations = 0; int ret; - if (!s->nb_streams) { - av_log(s, AV_LOG_ERROR, "There must be at least one stream\n"); - return AVERROR(EINVAL); - } - for (int i = 0; i < s->nb_streams; i++) { if (s->streams[i]->codecpar->codec_type != AVMEDIA_TYPE_AUDIO || (s->streams[i]->codecpar->codec_tag != MKTAG('m','p','4','a') && -- 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".