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radv/video: Fix VP9 loop filter and segmentation params

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Fixes: b8ac2d47e7 ("radv/video: add KHR_video_decode_vp9 support.")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13801
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37080>
This commit is contained in:
David Rosca 2025-08-29 12:32:41 +02:00 • committed by Marge Bot
parent 441d5aab08
commit 3f317348c2
1 changed files with 14 additions and 1 deletions
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15
src/amd/vulkan/radv_video.c
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@ -1918,6 +1918,8 @@ get_vp9_msg(struct radv_device *device, struct radv_video_session *vid, struct v
for (unsigned i = 0; i < STD_VIDEO_VP9_MAX_SEGMENTATION_PRED_PROB; ++i)
prbs->seg.pred_probs[i] = std_pic_info->pSegmentation->segmentation_pred_prob[i];
prbs->seg.abs_delta = std_pic_info->pSegmentation->flags.segmentation_abs_or_delta_update;
} else {
memset(&prbs->seg, 0, 256);
}
@ -1987,7 +1989,18 @@ get_vp9_msg(struct radv_device *device, struct radv_video_session *vid, struct v
int shifted = std_pic_info->pLoopFilter->loop_filter_level >= 32;
for (int i = 0; i < (std_pic_info->flags.segmentation_enabled ? 8 : 1); i++) {
uint8_t lvl = std_pic_info->pLoopFilter->loop_filter_level;
const uint8_t seg_lvl_alt_l = 1;
uint8_t lvl;
if (std_pic_info->flags.segmentation_enabled &&
std_pic_info->pSegmentation->FeatureEnabled[i] & (1 << seg_lvl_alt_l)) {
lvl = std_pic_info->pSegmentation->FeatureData[i][seg_lvl_alt_l];
if (!std_pic_info->pSegmentation->flags.segmentation_abs_or_delta_update)
lvl += std_pic_info->pLoopFilter->loop_filter_level;
lvl = CLAMP(lvl, 0, 63);
} else {
lvl = std_pic_info->pLoopFilter->loop_filter_level;
}
if (std_pic_info->pLoopFilter->flags.loop_filter_delta_enabled) {
result.lf_adj_level[i][0][0] = result.lf_adj_level[i][0][1] =