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| author | Michael Niedermayer <michael@niedermayer.cc> | 2023-06-04 19:59:40 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2023-06-07 01:33:16 +0200 |
| commit | 76ee3e41df5157317ee209d3e6cc0829af5f963f (patch) | |
| tree | 778fd46ac63eb7d931125c0ded37d07f73ce68aa | |
| parent | a957d604a20f7de66afd676c07b047c97da2393a (diff) | |
| download | ffmpeg-release/4.1.tar.gz | |
avcodec/noise_bsf: Check for wrapped framesn4.1.11release/4.1
Wrapped frames contain pointers so they need specific code to
noise them, the generic code would lead to segfaults
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0889ebc577749ee6abc620bc9030d2002487935f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/noise_bsf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/noise_bsf.c b/libavcodec/noise_bsf.c index d79f63b777..42533c6df9 100644 --- a/libavcodec/noise_bsf.c +++ b/libavcodec/noise_bsf.c @@ -44,6 +44,11 @@ static int noise(AVBSFContext *ctx, AVPacket *pkt) if (amount <= 0) return AVERROR(EINVAL); + if (ctx->par_in->codec_id == AV_CODEC_ID_WRAPPED_AVFRAME) { + av_log(ctx, AV_LOG_ERROR, "Wrapped AVFrame noising is unsupported\n"); + return AVERROR_PATCHWELCOME; + } + ret = ff_bsf_get_packet_ref(ctx, pkt); if (ret < 0) return ret; |