virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-10-30 23:18:11 +02:00
Code Issues Releases Activity

avcodec/vulkan_decode: Un-sparse extensions table

Browse Source 
Only three of the 226 (== AV_CODEC_ID_AV1) entries
have been used. Unsparsing this table is especially
important given that this array lives in .data.rel.ro.

Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2024-03-07 01:29:18 +01:00
parent f7b227bec3
commit f9d35e78fe
5 changed files with 14 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
libavcodec/vulkan_av1.c
View File

@@ -24,6 +24,7 @@
#define MAX_TILES 256
const FFVulkanDecodeDescriptor ff_vk_dec_av1_desc = {
.codec_id = AV_CODEC_ID_AV1,
.decode_extension = FF_VK_EXT_VIDEO_DECODE_AV1,
.decode_op = 0x01000000, /* TODO fix this */
.ext_props = {

13
libavcodec/vulkan_decode.c
View File

@@ -20,6 +20,7 @@
#include "vulkan_video.h"
#include "vulkan_decode.h"
#include "config_components.h"
#include "libavutil/avassert.h"
#include "libavutil/vulkan_loader.h"
#if CONFIG_H264_VULKAN_HWACCEL
@@ -34,19 +35,23 @@ extern const FFVulkanDecodeDescriptor ff_vk_dec_av1_desc;
static const FFVulkanDecodeDescriptor *dec_descs[] = {
#if CONFIG_H264_VULKAN_HWACCEL
[AV_CODEC_ID_H264] = &ff_vk_dec_h264_desc,
&ff_vk_dec_h264_desc,
#endif
#if CONFIG_HEVC_VULKAN_HWACCEL
[AV_CODEC_ID_HEVC] = &ff_vk_dec_hevc_desc,
&ff_vk_dec_hevc_desc,
#endif
#if CONFIG_AV1_VULKAN_HWACCEL
[AV_CODEC_ID_AV1] = &ff_vk_dec_av1_desc,
&ff_vk_dec_av1_desc,
#endif
};
static const FFVulkanDecodeDescriptor *get_codecdesc(enum AVCodecID codec_id)
{
return dec_descs[codec_id];
for (size_t i = 0; i < FF_ARRAY_ELEMS(dec_descs); i++)
if (dec_descs[i]->codec_id == codec_id)
return dec_descs[i];
av_assert1(!"no codec descriptor");
return NULL;
}
static const VkVideoProfileInfoKHR *get_video_profile(FFVulkanDecodeShared *ctx, enum AVCodecID codec_id)

2
libavcodec/vulkan_decode.h
View File

@@ -19,6 +19,7 @@
#ifndef AVCODEC_VULKAN_DECODE_H
#define AVCODEC_VULKAN_DECODE_H
#include "codec_id.h"
#include "decode.h"
#include "hwaccel_internal.h"
#include "internal.h"
@@ -26,6 +27,7 @@
#include "vulkan_video.h"
typedef struct FFVulkanDecodeDescriptor {
enum AVCodecID codec_id;
FFVulkanExtensions decode_extension;
VkVideoCodecOperationFlagBitsKHR decode_op;

1
libavcodec/vulkan_h264.c
View File

@@ -22,6 +22,7 @@
#include "vulkan_decode.h"
const FFVulkanDecodeDescriptor ff_vk_dec_h264_desc = {
.codec_id = AV_CODEC_ID_H264,
.decode_extension = FF_VK_EXT_VIDEO_DECODE_H264,
.decode_op = VK_VIDEO_CODEC_OPERATION_DECODE_H264_BIT_KHR,
.ext_props = {

1
libavcodec/vulkan_hevc.c
View File

@@ -23,6 +23,7 @@
#include "vulkan_decode.h"
const FFVulkanDecodeDescriptor ff_vk_dec_hevc_desc = {
.codec_id = AV_CODEC_ID_HEVC,
.decode_extension = FF_VK_EXT_VIDEO_DECODE_H265,
.decode_op = VK_VIDEO_CODEC_OPERATION_DECODE_H265_BIT_KHR,
.ext_props = {