> 7 Dec 2021, 10:05 by wenbin.c...@intel.com: > > > When vulkan image exports to drm, the tilling need to be > > VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT. Now add code to > create vulkan > > image using this format. > > > > Now the following command line works: > > > > ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 - > hwaccel_output_format \ > > vaapi -i input_1080p.264 -vf "hwmap=derive_device=vulkan,format=vulkan, > \ > > scale_vulkan=1920:1080,hwmap=derive_device=vaapi,format=vaapi" -c:v > h264_vaapi output.264 > > > > Signed-off-by: Wenbin Chen <wenbin.c...@intel.com> > > --- > > libavutil/hwcontext_vulkan.c | 133 > +++++++++++++++++++++++++++++++++-- > > 1 file changed, 127 insertions(+), 6 deletions(-) > > > > Pushed the patchset, along with the transpose filter. > Tested on all 3 vendors, works fine. AMD requires > dedicated allocation, for which I added an error condition. > > The code was quite ugly in quite a lot of places, > so I did touch mostly every line of it in some way. > > Please fix your quirky, limited hardware next time.
Thanks for your review and feedback. This limitation of hardware also bothered me for some time. Best Regards Wenbin > _______________________________________________ > 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". _______________________________________________ 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".
