ffmpeg | branch: master | James Almer <[email protected]> | Thu Oct 3 14:35:23 2024 -0300| [4a098eabf9597f32d637b983f988f46612ae335c] | committer: James Almer
avcodec/hevc/ps: print a more accurate message when parsing an SPS for an unsupported layer With multilayer001.heic: Before: [hevc @ ...] Scalability type 2 not supported [hevc @ ...] Ignoring unsupported VPS extension [hevc @ ...] The following bit-depths are currently specified: 8, 9, 10 and 12 bits, chroma_format_idc is 0, depth is 0 After: [hevc @ ...] Scalability type 2 not supported [hevc @ ...] Ignoring unsupported VPS extension [hevc @ ...] SPS 1 references an unsupported VPS extension. Ignoring Signed-off-by: James Almer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4a098eabf9597f32d637b983f988f46612ae335c --- libavcodec/hevc/ps.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/hevc/ps.c b/libavcodec/hevc/ps.c index 3fc14c1e72..993c60144f 100644 --- a/libavcodec/hevc/ps.c +++ b/libavcodec/hevc/ps.c @@ -1207,6 +1207,12 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id, if (multi_layer_ext) { const RepFormat *rf = &sps->vps->rep_format; + if (sps->vps->nb_layers == 1) { + av_log(avctx, AV_LOG_WARNING, "SPS %d references an unsupported VPS extension. Ignoring\n", + *sps_id); + return AVERROR_INVALIDDATA; + } + if (get_bits1(gb) && // update_rep_format_flag get_bits(gb, 8)) { // sps_rep_format_idx av_log(avctx, AV_LOG_ERROR, "sps_rep_format_idx!=0\n"); _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
