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| author | James Almer <jamrial@gmail.com> | 2024-04-15 18:06:01 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2024-04-16 11:43:10 -0300 |
| commit | 6b6a0fc53df592183c69e518967841272ab4e862 (patch) | |
| tree | 580b10451244b3fb4d00b20e069f52f139efc42d | |
| parent | 257bc2a82ab6709ddfc8dd9cf570beefcef7d43f (diff) | |
| download | ffmpeg-6b6a0fc53df592183c69e518967841272ab4e862.tar.gz | |
avformat/iamf_writer: reject duplicated stream ids in a stream group
Signed-off-by: James Almer <jamrial@gmail.com>
| -rw-r--r-- | libavformat/iamf_writer.c | 11 |
1 files changed, 11 insertions, 0 deletions
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); |