ffmpeg | branch: master | Dmitrii Ovchinnikov <ovchinnikov.dmit...@gmail.com> | Wed Mar 12 16:15:53 2025 +0100| [5b460bde8b31145e0a092e3922e46bea2969ae01] | committer: Dmitrii Ovchinnikov
libavutil/hwcontext_amf: add format validation in transfer_data functions > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5b460bde8b31145e0a092e3922e46bea2969ae01 --- libavutil/hwcontext_amf.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavutil/hwcontext_amf.c b/libavutil/hwcontext_amf.c index b751a3c1ad..24731c20ec 100644 --- a/libavutil/hwcontext_amf.c +++ b/libavutil/hwcontext_amf.c @@ -277,6 +277,9 @@ static int amf_transfer_data_to(AVHWFramesContext *ctx, AVFrame *dst, int w = FFMIN(dst->width, src->width); int h = FFMIN(dst->height, src->height); + if (dst->hw_frames_ctx->data != (uint8_t *)ctx || src->format != ctx->sw_format) + return AVERROR(EINVAL); + if (!surface) { AVHWDeviceContext *hwdev_ctx = ctx->device_ctx; AVAMFDeviceContext *amf_device_ctx = (AVAMFDeviceContext *)hwdev_ctx->hwctx; @@ -319,6 +322,9 @@ static int amf_transfer_data_from(AVHWFramesContext *ctx, AVFrame *dst, int h = FFMIN(dst->height, src->height); int ret; + if (src->hw_frames_ctx->data != (uint8_t *)ctx || dst->format != ctx->sw_format) + return AVERROR(EINVAL); + ret = surface->pVtbl->Convert(surface, AMF_MEMORY_HOST); AMF_RETURN_IF_FALSE(ctx, ret == AMF_OK, AVERROR_UNKNOWN, "Convert(amf::AMF_MEMORY_HOST) failed with error %d\n", AVERROR_UNKNOWN); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
