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ffmpeg.wasm-core
Commit b6c3a027 authored by Aman Gupta's avatar Aman Gupta
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avcodec/cbs: fix crash in sei_pic_timestamp 

Signed-off-by: 's avatarAman Gupta <aman@tmm1.net>
parent 64c50c0e
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libavcodec/cbs_h264_syntax_template.c
View file @ b6c3a027
...@@ -584,6 +584,12 @@ static int FUNC(sei_pic_timestamp)(CodedBitstreamContext *ctx, RWContext *rw, ...@@ -584,6 +584,12 @@ static int FUNC(sei_pic_timestamp)(CodedBitstreamContext *ctx, RWContext *rw,
} }
sps = h264->active_sps; sps = h264->active_sps;
if (!sps) {
av_log(ctx->log_ctx, AV_LOG_ERROR,
"No active SPS for pic_timestamp.\n");
return AVERROR_INVALIDDATA;
}
if (sps->vui.nal_hrd_parameters_present_flag) if (sps->vui.nal_hrd_parameters_present_flag)
time_offset_length = sps->vui.nal_hrd_parameters.time_offset_length; time_offset_length = sps->vui.nal_hrd_parameters.time_offset_length;
else if (sps->vui.vcl_hrd_parameters_present_flag) else if (sps->vui.vcl_hrd_parameters_present_flag)
......
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