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radv/video: Implement VK_VALVE_video_encode_rgb_conversion

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This is used by Steam Link VR (driver_vrlink) to avoid doing YUV conversion itself.

Signed-off-by: Autumn Ashton <misyl@froggi.es>
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37500>
This commit is contained in:
Autumn Ashton
2025-09-03 22:29:58 +01:00
committed by Marge Bot
parent 73a31dafbc
commit 2705d8bd8b
7 changed files with 191 additions and 52 deletions
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src/vulkan/runtime/vk_video.c
+12
View File
@@ -108,6 +108,8 @@ vk_video_session_init(struct vk_device *device,
vk_find_struct_const(create_info->pVideoProfile->pNext, VIDEO_ENCODE_USAGE_INFO_KHR);
const struct VkVideoEncodeSessionIntraRefreshCreateInfoKHR *intra_refresh =
vk_find_struct_const(create_info->pNext, VIDEO_ENCODE_SESSION_INTRA_REFRESH_CREATE_INFO_KHR);
const struct VkVideoEncodeProfileRgbConversionInfoVALVE *rgb_profile_info =
vk_find_struct_const(create_info->pVideoProfile->pNext, VIDEO_ENCODE_PROFILE_RGB_CONVERSION_INFO_VALVE);
if (encode_usage_profile) {
vid->enc_usage.video_usage_hints = encode_usage_profile->videoUsageHints;
vid->enc_usage.video_content_hints = encode_usage_profile->videoContentHints;
@@ -119,6 +121,16 @@ vk_video_session_init(struct vk_device *device,
}
if (intra_refresh)
vid->intra_refresh_mode = intra_refresh->intraRefreshMode;
if (rgb_profile_info && rgb_profile_info->performEncodeRgbConversion) {
const struct VkVideoEncodeSessionRgbConversionCreateInfoVALVE *rgb_info =
vk_find_struct_const(create_info->pNext, VIDEO_ENCODE_SESSION_RGB_CONVERSION_CREATE_INFO_VALVE);
vid->perform_rgb_conversion = true;
vid->rgb_conv.rgb_model = rgb_info->rgbModel;
vid->rgb_conv.rgb_range = rgb_info->rgbRange;
vid->rgb_conv.x_chroma_offset = rgb_info->xChromaOffset;
vid->rgb_conv.y_chroma_offset = rgb_info->yChromaOffset;
}
}
return VK_SUCCESS;
src/vulkan/runtime/vk_video.h
+8
View File
@@ -91,6 +91,14 @@ struct vk_video_session {
uint32_t max_active_ref_pics;
VkVideoEncodeIntraRefreshModeFlagBitsKHR intra_refresh_mode;
bool perform_rgb_conversion;
struct {
VkVideoEncodeRgbModelConversionFlagBitsVALVE rgb_model;
VkVideoEncodeRgbRangeCompressionFlagBitsVALVE rgb_range;
VkVideoEncodeRgbChromaOffsetFlagBitsVALVE x_chroma_offset;
VkVideoEncodeRgbChromaOffsetFlagBitsVALVE y_chroma_offset;
} rgb_conv;
struct {
VkVideoEncodeUsageFlagsKHR video_usage_hints;
VkVideoEncodeContentFlagsKHR video_content_hints;