PR #20177 opened by Lynne
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20177
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20177.patch
This allows to compile the Vulkan code with headers from January 2023 (debian
stable).
>From caf46528f92c1d616322274a609e24f77c4a18d1 Mon Sep 17 00:00:00 2001
From: Lynne <d...@lynne.ee>
Date: Fri, 8 Aug 2025 21:15:56 +0900
Subject: [PATCH 1/2] vulkan_decode: add ifdefs around the profile struct and
privatize
The struct is not referenced anywhere else.
---
libavcodec/vulkan_decode.c | 19 +++++++++++++++++++
libavcodec/vulkan_decode.h | 10 ----------
2 files changed, 19 insertions(+), 10 deletions(-)
diff --git a/libavcodec/vulkan_decode.c b/libavcodec/vulkan_decode.c
index a62ad5bc90..0056838d04 100644
--- a/libavcodec/vulkan_decode.c
+++ b/libavcodec/vulkan_decode.c
@@ -68,6 +68,25 @@ static const FFVulkanDecodeDescriptor *dec_descs[] = {
#endif
};
+typedef struct FFVulkanDecodeProfileData {
+#if CONFIG_H264_VULKAN_HWACCEL
+ VkVideoDecodeH264ProfileInfoKHR h264_profile;
+#endif
+#if CONFIG_HEVC_VULKAN_HWACCEL
+ VkVideoDecodeH265ProfileInfoKHR h265_profile;
+#endif
+#if CONFIG_VP9_VULKAN_HWACCEL
+ VkVideoDecodeVP9ProfileInfoKHR vp9_profile;
+#endif
+#if CONFIG_AV1_VULKAN_HWACCEL
+ VkVideoDecodeAV1ProfileInfoKHR av1_profile;
+#endif
+
+ VkVideoDecodeUsageInfoKHR usage;
+ VkVideoProfileInfoKHR profile;
+ VkVideoProfileListInfoKHR profile_list;
+} FFVulkanDecodeProfileData;
+
static const FFVulkanDecodeDescriptor *get_codecdesc(enum AVCodecID codec_id)
{
for (size_t i = 0; i < FF_ARRAY_ELEMS(dec_descs); i++)
diff --git a/libavcodec/vulkan_decode.h b/libavcodec/vulkan_decode.h
index bf51d5a170..96c330bdc9 100644
--- a/libavcodec/vulkan_decode.h
+++ b/libavcodec/vulkan_decode.h
@@ -35,16 +35,6 @@ typedef struct FFVulkanDecodeDescriptor {
VkExtensionProperties ext_props;
} FFVulkanDecodeDescriptor;
-typedef struct FFVulkanDecodeProfileData {
- VkVideoDecodeH264ProfileInfoKHR h264_profile;
- VkVideoDecodeH265ProfileInfoKHR h265_profile;
- VkVideoDecodeVP9ProfileInfoKHR vp9_profile;
- VkVideoDecodeAV1ProfileInfoKHR av1_profile;
- VkVideoDecodeUsageInfoKHR usage;
- VkVideoProfileInfoKHR profile;
- VkVideoProfileListInfoKHR profile_list;
-} FFVulkanDecodeProfileData;
-
typedef struct FFVulkanDecodeShared {
FFVulkanContext s;
FFVkVideoCommon common;
--
2.49.1
>From b278c29c19c947b71d531ba32a1330f336c37577 Mon Sep 17 00:00:00 2001
From: Lynne <d...@lynne.ee>
Date: Fri, 8 Aug 2025 22:12:57 +0900
Subject: [PATCH 2/2] configure: enable Vulkan VP9 decoding and AV1 encoding if
the headers support it
---
configure | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index 6d8ad94b57..638c4d96f8 100755
--- a/configure
+++ b/configure
@@ -2660,6 +2660,7 @@ CONFIG_EXTRA="
tpeldsp
vaapi_1
vaapi_encode
+ vulkan_1_4
vc1dsp
videodsp
vp3dsp
@@ -3330,7 +3331,7 @@ vp9_vdpau_hwaccel_deps="vdpau VdpPictureInfoVP9"
vp9_vdpau_hwaccel_select="vp9_decoder"
vp9_videotoolbox_hwaccel_deps="videotoolbox"
vp9_videotoolbox_hwaccel_select="vp9_decoder"
-vp9_vulkan_hwaccel_deps="vulkan"
+vp9_vulkan_hwaccel_deps="vulkan vulkan_1_4"
vp9_vulkan_hwaccel_select="vp9_decoder"
vvc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVVC"
vvc_vaapi_hwaccel_select="vvc_decoder"
@@ -3352,6 +3353,7 @@ qsvdec_select="qsv"
qsvenc_select="qsv"
qsvvpp_select="qsv"
vaapi_encode_deps="vaapi"
+vulkan_1_4_deps="vulkan"
vulkan_encode_deps="vulkan"
v4l2_m2m_deps="linux_videodev2_h sem_timedwait"
@@ -3404,6 +3406,7 @@ av1_qsv_encoder_deps="libvpl"
av1_qsv_encoder_select="qsvenc"
av1_vaapi_encoder_deps="VAEncPictureParameterBufferAV1"
av1_vaapi_encoder_select="cbs_av1 vaapi_encode"
+av1_vulkan_encoder_deps="vulkan_1_4"
av1_vulkan_encoder_select="cbs_av1 vulkan_encode"
h263_v4l2m2m_decoder_deps="v4l2_m2m h263_v4l2_m2m"
h263_v4l2m2m_encoder_deps="v4l2_m2m h263_v4l2_m2m"
@@ -7515,6 +7518,9 @@ fi
if disabled vulkan; then
disable libglslang libshaderc spirv_compiler
+elif
+ check_pkg_config_header_only vulkan_1_4 "vulkan >= 1.4.317"
"vulkan/vulkan.h" "defined VK_VERSION_1_4" ||
+ check_cpp_condition vulkan_1_4 "vulkan/vulkan.h"
"defined(VK_VERSION_1_5) || (defined(VK_VERSION_1_4) && VK_HEADER_VERSION >=
317)"
fi
if enabled x86; then
--
2.49.1
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