Message ID | 20240510095535.101430-2-nowrep@gmail.com |
---|---|
State | New |
Headers | show |
Series | [FFmpeg-devel] lavc/vaapi_decode: Reject decoding of frames with no slices | expand |
On Vr, 2024-05-10 at 11:55 +0200, David Rosca wrote: > Matches other hwaccels. > --- > libavcodec/vaapi_decode.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/libavcodec/vaapi_decode.c b/libavcodec/vaapi_decode.c > index 8e9f647c20..3c4030c073 100644 > --- a/libavcodec/vaapi_decode.c > +++ b/libavcodec/vaapi_decode.c > @@ -157,6 +157,11 @@ int ff_vaapi_decode_issue(AVCodecContext *avctx, > VAStatus vas; > int err; > > + if (pic->nb_slices <= 0) { > + err = -1; Better to return a valid averror code, e.g. AVERROR(EINVAL). Thanks Haihao > + goto fail; > + } > + > av_log(avctx, AV_LOG_DEBUG, "Decode to surface %#x.\n", > pic->output_surface); >
diff --git a/libavcodec/vaapi_decode.c b/libavcodec/vaapi_decode.c index 8e9f647c20..3c4030c073 100644 --- a/libavcodec/vaapi_decode.c +++ b/libavcodec/vaapi_decode.c @@ -157,6 +157,11 @@ int ff_vaapi_decode_issue(AVCodecContext *avctx, VAStatus vas; int err; + if (pic->nb_slices <= 0) { + err = -1; + goto fail; + } + av_log(avctx, AV_LOG_DEBUG, "Decode to surface %#x.\n", pic->output_surface);