[FFmpeg-cvslog] avformat/iamf_parse: keep substream count consistent

ffmpeg | branch: release/7.0 | James Almer | Sun Jun 23 23:27:29 2024 +0200| [507348799c9cc78fec4d67e0f6f935f2e5e760a1] | committer: James Almer avformat/iamf_parse: keep substream count consistent Fixes: member access within null pointer of type 'IAMFSubStream' (aka 'struct IAMFSubStream') F

[FFmpeg-cvslog] avformat/iamf_parse: keep substream count consistent

ffmpeg | branch: master | James Almer | Sun Jun 23 23:27:29 2024 +0200| [b248dace929e97b10de17663caab32fbb1c42f0f] | committer: Michael Niedermayer avformat/iamf_parse: keep substream count consistent Fixes: member access within null pointer of type 'IAMFSubStream' (aka 'struct IAMFSubStream'