PR #21132 opened by zzoon URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21132 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21132.patch
This fixes vp9 decoding on ANV. >From 173b9bc1fd8c6669a34caee57b17f33e84a8055c Mon Sep 17 00:00:00 2001 From: Hyunjun Ko <[email protected]> Date: Mon, 8 Dec 2025 16:01:45 +0100 Subject: [PATCH] vulkan_vp9: fix subsampling source and show_frame flag --- libavcodec/vulkan_vp9.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/libavcodec/vulkan_vp9.c b/libavcodec/vulkan_vp9.c index 5b592c1443..6d0a5ce46f 100644 --- a/libavcodec/vulkan_vp9.c +++ b/libavcodec/vulkan_vp9.c @@ -115,6 +115,7 @@ static int vk_vp9_start_frame(AVCodecContext *avctx, uint32_t frame_id_alloc_mask = 0; const VP9Frame *pic = &s->frames[CUR_FRAME]; + const AVPixFmtDescriptor *pixdesc = av_pix_fmt_desc_get(avctx->sw_pix_fmt); FFVulkanDecodeContext *dec = avctx->internal->hwaccel_priv_data; uint8_t profile = (pic->frame_header->profile_high_bit << 1) | pic->frame_header->profile_low_bit; @@ -222,8 +223,9 @@ static int vk_vp9_start_frame(AVCodecContext *avctx, }, .BitDepth = profile < 2 ? 8 : pic->frame_header->ten_or_twelve_bit ? 12 : 10, - .subsampling_x = pic->frame_header->subsampling_x, - .subsampling_y = pic->frame_header->subsampling_y, + .subsampling_x = pixdesc->log2_chroma_w, + .subsampling_y = pixdesc->log2_chroma_h, + .color_space = pic->frame_header->color_space, }; @@ -235,7 +237,7 @@ static int vk_vp9_start_frame(AVCodecContext *avctx, .refresh_frame_context = pic->frame_header->refresh_frame_context, .frame_parallel_decoding_mode = pic->frame_header->frame_parallel_decoding_mode, .segmentation_enabled = pic->frame_header->segmentation_enabled, - .show_frame = pic->frame_header->segmentation_enabled, + .show_frame = !s->h.invisible, .UsePrevFrameMvs = s->h.use_last_frame_mvs, }, .profile = profile, -- 2.49.1 _______________________________________________ ffmpeg-devel mailing list -- [email protected] To unsubscribe send an email to [email protected]
