> From: nyanmisaka <nst799610...@gmail.com>
>
> The data stored in data[3] in VAAPI AVFrame is VASurfaceID while
> the data stored in pair->first is the pointer of VASurfaceID, so
> we need to do cast to make following commandline works:
>
> ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 \
> -hwaccel_output_format vaapi -i input.264 \
> -vf "hwmap=derive_device=qsv,format=qsv" -c:v h264_qsv output.264
>
> Signed-off-by: nyanmisaka <nst799610...@gmail.com>
> Signed-off-by: Wenbin Chen <wenbin.c...@intel.com>
> ---
> libavutil/hwcontext_qsv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c
> index 5a285fd25b..8075c27862 100644
> --- a/libavutil/hwcontext_qsv.c
> +++ b/libavutil/hwcontext_qsv.c
> @@ -1219,7 +1219,7 @@ static int qsv_map_to(AVHWFramesContext
> *dst_ctx,
> case AV_PIX_FMT_VAAPI:
> {
> mfxHDLPair *pair = (mfxHDLPair*)hwctx->surfaces[i].Data.MemId;
> - if (pair->first == src->data[3]) {
> + if (*(VASurfaceID*)pair->first == (VASurfaceID)src->data[3]) {
> index = i;
> break;
> }
> --
> 2.25.1
ping
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
