[FFmpeg-cvslog] vulkan_decode: convert max level from vulkan to av for comparisons

[Lynne]

ffmpeg | branch: master | Lynne <dev at lynne.ee> | Wed Sep  6 06:15:32 2023 +0200| [398467f519b3b4e954ac9e6868358c052b407fc5] | committer: Lynne

vulkan_decode: convert max level from vulkan to av for comparisons

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=398467f519b3b4e954ac9e6868358c052b407fc5
---

 libavcodec/vulkan_decode.c |  4 ++--
 libavcodec/vulkan_video.c  | 45 +++++++++++++++++++++++++++++++++++++++++++++
 libavcodec/vulkan_video.h  |  7 +++++++
 3 files changed, 54 insertions(+), 2 deletions(-)

diff --git a/libavcodec/vulkan_decode.c b/libavcodec/vulkan_decode.c
index 9a57369df7..3986330c81 100644
--- a/libavcodec/vulkan_decode.c
+++ b/libavcodec/vulkan_decode.c
@@ -837,8 +837,8 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
         return AVERROR_EXTERNAL;
     }
 
-    max_level = avctx->codec_id == AV_CODEC_ID_H264 ? h264_caps.maxLevelIdc :
-                avctx->codec_id == AV_CODEC_ID_H265 ? h265_caps.maxLevelIdc :
+    max_level = avctx->codec_id == AV_CODEC_ID_H264 ? ff_vk_h264_level_to_av(h264_caps.maxLevelIdc) :
+                avctx->codec_id == AV_CODEC_ID_H265 ? ff_vk_h265_level_to_av(h265_caps.maxLevelIdc) :
                 avctx->codec_id == AV_CODEC_ID_AV1  ? av1_caps.maxLevelIdc  :
                 0;
 
diff --git a/libavcodec/vulkan_video.c b/libavcodec/vulkan_video.c
index 9a363aab02..236aa124bb 100644
--- a/libavcodec/vulkan_video.c
+++ b/libavcodec/vulkan_video.c
@@ -154,6 +154,51 @@ VkVideoComponentBitDepthFlagBitsKHR ff_vk_depth_from_av_depth(int depth)
     return VK_VIDEO_COMPONENT_BIT_DEPTH_INVALID_KHR;
 }
 
+int ff_vk_h264_level_to_av(StdVideoH264LevelIdc level)
+{
+    switch (level) {
+    case STD_VIDEO_H264_LEVEL_IDC_1_0: return 10;
+    case STD_VIDEO_H264_LEVEL_IDC_1_1: return 11;
+    case STD_VIDEO_H264_LEVEL_IDC_1_2: return 12;
+    case STD_VIDEO_H264_LEVEL_IDC_1_3: return 13;
+    case STD_VIDEO_H264_LEVEL_IDC_2_0: return 20;
+    case STD_VIDEO_H264_LEVEL_IDC_2_1: return 21;
+    case STD_VIDEO_H264_LEVEL_IDC_2_2: return 22;
+    case STD_VIDEO_H264_LEVEL_IDC_3_0: return 30;
+    case STD_VIDEO_H264_LEVEL_IDC_3_1: return 31;
+    case STD_VIDEO_H264_LEVEL_IDC_3_2: return 32;
+    case STD_VIDEO_H264_LEVEL_IDC_4_0: return 40;
+    case STD_VIDEO_H264_LEVEL_IDC_4_1: return 41;
+    case STD_VIDEO_H264_LEVEL_IDC_4_2: return 42;
+    case STD_VIDEO_H264_LEVEL_IDC_5_0: return 50;
+    case STD_VIDEO_H264_LEVEL_IDC_5_1: return 51;
+    case STD_VIDEO_H264_LEVEL_IDC_5_2: return 52;
+    case STD_VIDEO_H264_LEVEL_IDC_6_0: return 60;
+    case STD_VIDEO_H264_LEVEL_IDC_6_1: return 61;
+    default:
+    case STD_VIDEO_H264_LEVEL_IDC_6_2: return 62;
+    }
+}
+
+int ff_vk_h265_level_to_av(StdVideoH265LevelIdc level)
+{
+    switch (level) {
+    case STD_VIDEO_H265_LEVEL_IDC_1_0: return 10;
+    case STD_VIDEO_H265_LEVEL_IDC_2_0: return 20;
+    case STD_VIDEO_H265_LEVEL_IDC_2_1: return 21;
+    case STD_VIDEO_H265_LEVEL_IDC_3_0: return 30;
+    case STD_VIDEO_H265_LEVEL_IDC_3_1: return 31;
+    case STD_VIDEO_H265_LEVEL_IDC_4_0: return 40;
+    case STD_VIDEO_H265_LEVEL_IDC_4_1: return 41;
+    case STD_VIDEO_H265_LEVEL_IDC_5_0: return 50;
+    case STD_VIDEO_H265_LEVEL_IDC_5_1: return 51;
+    case STD_VIDEO_H265_LEVEL_IDC_6_0: return 60;
+    case STD_VIDEO_H265_LEVEL_IDC_6_1: return 61;
+    default:
+    case STD_VIDEO_H265_LEVEL_IDC_6_2: return 62;
+    }
+}
+
 static void free_data_buf(void *opaque, uint8_t *data)
 {
     FFVulkanContext *ctx = opaque;
diff --git a/libavcodec/vulkan_video.h b/libavcodec/vulkan_video.h
index 183ce89bf0..b28e3fe0bd 100644
--- a/libavcodec/vulkan_video.h
+++ b/libavcodec/vulkan_video.h
@@ -71,6 +71,13 @@ VkVideoChromaSubsamplingFlagBitsKHR ff_vk_subsampling_from_av_desc(const AVPixFm
  */
 VkVideoComponentBitDepthFlagBitsKHR ff_vk_depth_from_av_depth(int depth);
 
+
+/**
+ * Convert level from Vulkan to AV.
+ */
+int ff_vk_h264_level_to_av(StdVideoH264LevelIdc level);
+int ff_vk_h265_level_to_av(StdVideoH265LevelIdc level);
+
 typedef struct FFVkVideoBuffer {
     FFVkBuffer buf;
     uint8_t *mem;