ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Mon Apr 15 18:06:01 2024 -0300| [6b6a0fc53df592183c69e518967841272ab4e862] | committer: James Almer
avformat/iamf_writer: reject duplicated stream ids in a stream group Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6b6a0fc53df592183c69e518967841272ab4e862 --- libavformat/iamf_writer.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/libavformat/iamf_writer.c b/libavformat/iamf_writer.c index 37ec8e732a..6d4e4082eb 100644 --- a/libavformat/iamf_writer.c +++ b/libavformat/iamf_writer.c @@ -275,6 +275,17 @@ int ff_iamf_add_audio_element(IAMFContext *iamf, const AVStreamGroup *stg, void } } + for (int i = 0; i < audio_element->nb_substreams; i++) { + for (int j = i + 1; j < audio_element->nb_substreams; j++) + if (audio_element->substreams[i].audio_substream_id == + audio_element->substreams[j].audio_substream_id) { + av_log(log_ctx, AV_LOG_ERROR, "Duplicate id %u in streams %u and %u from stream group %u\n", + audio_element->substreams[i].audio_substream_id, i, j, stg->index); + ret = AVERROR(EINVAL); + goto fail; + } + } + if (iamf_audio_element->demixing_info) { AVIAMFParamDefinition *param = iamf_audio_element->demixing_info; const IAMFParamDefinition *param_definition = ff_iamf_get_param_definition(iamf, param->parameter_id); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
