Quoting James Almer (2024-08-01 04:14:09)
> Fixes crashes when muxing video tracks alongside IAMF ones.
>
> Signed-off-by: James Almer <jamr...@gmail.com>
> ---
> libavformat/movenc.c | 11 ++++++++++-
> 1 file changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/libavformat/movenc.c b/libavformat/movenc.c
> index ae49582a1a..87ec368d52 100644
> --- a/libavformat/movenc.c
> +++ b/libavformat/movenc.c
> @@ -7536,6 +7536,7 @@ static int mov_init_iamf_track(AVFormatContext *s)
> if (!track->iamf)
> return AVERROR(ENOMEM);
>
> + track->first_iamf_idx = INT_MAX;
> for (int i = 0; i < s->nb_stream_groups; i++) {
> const AVStreamGroup *stg = s->stream_groups[i];
> switch(stg->type) {
> @@ -7558,6 +7559,11 @@ static int mov_init_iamf_track(AVFormatContext *s)
> return ret;
> }
>
> + if (track->first_iamf_idx != 0) {
> + av_log(s, AV_LOG_ERROR, "The IMAF track must be the first track\n");
Why? And is this documented anywhere?
--
Anton Khirnov
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