Jan 21, 2021, 05:35 by guangxin...@intel.com: > fixes http://trac.ffmpeg.org/ticket/9055 > > The hw decoder may allocate a large frame from AVHWFramesContext, and adjust > width and height based on bitstream. > We need to use resolution from src frame instead of AVHWFramesContext. > > test command: > ffmpeg -loglevel debug -hide_banner -hwaccel vaapi -init_hw_device > vaapi=va:/dev/dri/renderD128 -hwaccel_device va -hwaccel_output_format vaapi > -init_hw_device vulkan=vulk -filter_hw_device vulk -i 1920x1080.264 -c:v > libx264 -r:v 30 -profile:v high -preset veryfast -vf > "hwmap,chromaber_vulkan=0:0,hwdownload,format=nv12" -map 0 -y vaapiouts.mkv > > expected: > No green bar at bottom. > --- > libavutil/hwcontext_vulkan.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c > index d4ff4ae307..f6d0cae8ae 100644 > --- a/libavutil/hwcontext_vulkan.c > +++ b/libavutil/hwcontext_vulkan.c > @@ -2009,7 +2009,7 @@ static inline VkFormat drm_to_vulkan_fmt(uint32_t > drm_fourcc) > } > > static int vulkan_map_from_drm_frame_desc(AVHWFramesContext *hwfc, AVVkFrame > **frame, > - AVDRMFrameDescriptor *desc) > + const AVFrame *src, > AVDRMFrameDescriptor *desc) > { > int err = 0; > VkResult ret; > @@ -2085,7 +2085,7 @@ static int > vulkan_map_from_drm_frame_desc(AVHWFramesContext *hwfc, AVVkFrame **f > }; > > get_plane_wh(&create_info.extent.width, &create_info.extent.height, > - hwfc->sw_format, hwfc->width, hwfc->height, i); > + hwfc->sw_format, src->width, src->height, i); > > for (int j = 0; j < planes; j++) { > plane_data[j].offset = desc->layers[i].planes[j].offset; > @@ -2246,7 +2246,7 @@ static int vulkan_map_from_drm(AVHWFramesContext *hwfc, > AVFrame *dst, > AVVkFrame *f; > VulkanMapping *map = NULL; > > - err = vulkan_map_from_drm_frame_desc(hwfc, &f, > + err = vulkan_map_from_drm_frame_desc(hwfc, &f, src, > (AVDRMFrameDescriptor *)src->data[0]); > if (err) > return err; >
Thanks, pushed with a small style nit. _______________________________________________ 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".
