Otherwise, AV1 encodes with FFmpeg trigger use-of-uninitialized-value warnings under MemorySanitizer, and the output buffer potentially changes from run to run. --- libavformat/av1.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/libavformat/av1.c b/libavformat/av1.c index a0aad436a6..5fde8df97e 100644 --- a/libavformat/av1.c +++ b/libavformat/av1.c @@ -372,6 +372,7 @@ int ff_isom_write_av1c(AVIOContext *pb, const uint8_t *buf, int size) put_bits(&pbc, 1, seq_params.chroma_subsampling_x); put_bits(&pbc, 1, seq_params.chroma_subsampling_y); put_bits(&pbc, 2, seq_params.chroma_sample_position); + put_bits(&pbc, 8, 0); // padding flush_put_bits(&pbc); avio_write(pb, header, sizeof(header)); -- 2.21.0.392.gf8f6787159e-goog _______________________________________________ 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".