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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 01:35:38 +0200 |
| commit | 7b4662fae5e9e0e3fe70d93471b04ccdb7c0e2d7 (patch) | |
| tree | bc5c5081c3a052f98ad65e62b44bae608782b300 | |
| parent | 5a797e7c23a1f2eb696a2aef76b21c617ab37bef (diff) | |
| download | ffmpeg-7b4662fae5e9e0e3fe70d93471b04ccdb7c0e2d7.tar.gz | |
avcodec/noise_bsf: Check for wrapped frames
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 84b94032ad..42b632dd7a 100644 --- a/libavcodec/noise_bsf.c +++ b/libavcodec/noise_bsf.c @@ -45,6 +45,11 @@ static int noise(AVBSFContext *ctx, AVPacket *out) 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(ctx, &in); if (ret < 0) return ret; |