virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-03-03 14:32:16 +02:00
Code Issues Releases Activity

vulkan_decode: use the hwfc->user_opaque field to store the profile

Browse Source
This commit is contained in:
Lynne 2023-06-13 06:10:20 +02:00
parent 1bcb8a7338
commit 13ff3aa9e7
No known key found for this signature in database
GPG Key ID: A2FEA5F03F034464
2 changed files with 44 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
libavcodec/vulkan_decode.c
View File

@ -196,7 +196,6 @@ int ff_vk_decode_add_slice(AVCodecContext *avctx, FFVulkanDecodePicture *vp,
{
FFVulkanDecodeContext *dec = avctx->internal->hwaccel_priv_data;
FFVulkanDecodeShared *ctx = (FFVulkanDecodeShared *)dec->shared_ref->data;
FFVulkanDecodeProfileData *prof = &ctx->profile_data;
static const uint8_t startcode_prefix[3] = { 0x0, 0x0, 0x1 };
const size_t startcode_len = add_startcode ? sizeof(startcode_prefix) : 0;
@ -206,8 +205,8 @@ int ff_vk_decode_add_slice(AVCodecContext *avctx, FFVulkanDecodePicture *vp,
FFVkVideoBuffer *vkbuf;
size_t new_size = vp->slices_size + startcode_len + size +
prof->caps.minBitstreamBufferSizeAlignment;
new_size = FFALIGN(new_size, prof->caps.minBitstreamBufferSizeAlignment);
ctx->caps.minBitstreamBufferSizeAlignment;
new_size = FFALIGN(new_size, ctx->caps.minBitstreamBufferSizeAlignment);
slice_off = av_fast_realloc(vp->slice_off, &vp->slice_off_max,
(nb + 1)*sizeof(slice_off));
@ -295,7 +294,6 @@ int ff_vk_decode_frame(AVCodecContext *avctx,
FFVulkanDecodeContext *dec = avctx->internal->hwaccel_priv_data;
FFVulkanDecodeShared *ctx = (FFVulkanDecodeShared *)dec->shared_ref->data;
FFVulkanDecodeProfileData *prof = &ctx->profile_data;
FFVulkanFunctions *vk = &ctx->s.vkfn;
/* Output */
@ -319,7 +317,7 @@ int ff_vk_decode_frame(AVCodecContext *avctx,
VkImageMemoryBarrier2 img_bar[37];
int nb_img_bar = 0;
size_t data_size = FFALIGN(vp->slices_size,
prof->caps.minBitstreamBufferSizeAlignment);
ctx->caps.minBitstreamBufferSizeAlignment);
FFVkExecContext *exec = ff_vk_exec_get(&ctx->exec_pool);
@ -640,10 +638,10 @@ static VkResult vulkan_setup_profile(AVCodecContext *avctx,
VkVideoDecodeH264CapabilitiesKHR *h264_caps,
VkVideoDecodeH265CapabilitiesKHR *h265_caps,
VkVideoDecodeAV1CapabilitiesMESA *av1_caps,
VkVideoCapabilitiesKHR *caps,
VkVideoDecodeCapabilitiesKHR *dec_caps,
int cur_profile)
{
VkVideoCapabilitiesKHR *caps = &prof->caps;
VkVideoDecodeCapabilitiesKHR *dec_caps = &prof->dec_caps;
VkVideoDecodeUsageInfoKHR *usage = &prof->usage;
VkVideoProfileInfoKHR *profile = &prof->profile;
VkVideoProfileListInfoKHR *profile_list = &prof->profile_list;
@ -708,6 +706,7 @@ static VkResult vulkan_setup_profile(AVCodecContext *avctx,
static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_ref,
enum AVPixelFormat *pix_fmt, VkFormat *vk_fmt,
FFVulkanDecodeProfileData *prof,
int *dpb_dedicate)
{
VkResult ret;
@ -724,9 +723,8 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
FFVulkanDecodeShared *ctx = (FFVulkanDecodeShared *)dec->shared_ref->data;
FFVulkanFunctions *vk = &ctx->s.vkfn;
FFVulkanDecodeProfileData *prof = &ctx->profile_data;
VkVideoCapabilitiesKHR *caps = &prof->caps;
VkVideoDecodeCapabilitiesKHR *dec_caps = &prof->dec_caps;
VkVideoCapabilitiesKHR *caps = &ctx->caps;
VkVideoDecodeCapabilitiesKHR *dec_caps = &ctx->dec_caps;
VkVideoDecodeH264CapabilitiesKHR h264_caps = {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_H264_CAPABILITIES_KHR,
@ -765,6 +763,8 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
&h264_caps,
&h265_caps,
&av1_caps,
caps,
dec_caps,
cur_profile);
if (ret == VK_ERROR_VIDEO_PROFILE_OPERATION_NOT_SUPPORTED_KHR &&
avctx->flags & AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH &&
@ -779,6 +779,8 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
&h264_caps,
&h265_caps,
&av1_caps,
caps,
dec_caps,
cur_profile);
}
@ -965,6 +967,11 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
return 0;
}
static void free_profile_data(AVHWFramesContext *hwfc)
{
av_free(hwfc->user_opaque);
}
int ff_vk_frame_params(AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)
{
VkFormat vkfmt;
@ -972,7 +979,6 @@ int ff_vk_frame_params(AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)
AVHWFramesContext *frames_ctx = (AVHWFramesContext*)hw_frames_ctx->data;
AVVulkanFramesContext *hwfc = frames_ctx->hwctx;
FFVulkanDecodeContext *dec = avctx->internal->hwaccel_priv_data;
FFVulkanDecodeShared *ctx;
FFVulkanDecodeProfileData *prof;
frames_ctx->sw_format = AV_PIX_FMT_NONE;
@ -981,14 +987,20 @@ int ff_vk_frame_params(AVCodecContext *avctx, AVBufferRef *hw_frames_ctx)
if (err < 0)
return err;
ctx = (FFVulkanDecodeShared *)dec->shared_ref->data;
prof = &ctx->profile_data;
prof = av_mallocz(sizeof(FFVulkanDecodeProfileData));
if (!prof)
return AVERROR(ENOMEM);
err = vulkan_decode_get_profile(avctx, hw_frames_ctx,
&frames_ctx->sw_format, &vkfmt,
&dedicated_dpb);
if (err < 0)
prof, &dedicated_dpb);
if (err < 0) {
av_free(prof);
return err;
}
frames_ctx->user_opaque = prof;
frames_ctx->free = free_profile_data;
frames_ctx->width = avctx->width;
frames_ctx->height = avctx->height;
@ -1032,10 +1044,10 @@ int ff_vk_decode_init(AVCodecContext *avctx)
VkResult ret;
FFVulkanDecodeContext *dec = avctx->internal->hwaccel_priv_data;
FFVulkanDecodeShared *ctx;
FFVulkanDecodeProfileData *prof;
FFVulkanContext *s;
FFVulkanFunctions *vk;
FFVkQueueFamilyCtx qf_dec;
const VkVideoProfileListInfoKHR *profile_list;
VkVideoDecodeH264SessionParametersCreateInfoKHR h264_params = {
.sType = VK_STRUCTURE_TYPE_VIDEO_DECODE_H264_SESSION_PARAMETERS_CREATE_INFO_KHR,
@ -1069,7 +1081,6 @@ int ff_vk_decode_init(AVCodecContext *avctx)
/* Initialize contexts */
ctx = (FFVulkanDecodeShared *)dec->shared_ref->data;
prof = &ctx->profile_data;
s = &ctx->s;
vk = &ctx->s.vkfn;
@ -1080,6 +1091,13 @@ int ff_vk_decode_init(AVCodecContext *avctx)
s->device = (AVHWDeviceContext *)s->frames->device_ref->data;
s->hwctx = s->device->hwctx;
profile_list = ff_vk_find_struct(s->hwfc->create_pnext,
VK_STRUCTURE_TYPE_VIDEO_PROFILE_LIST_INFO_KHR);
if (!profile_list) {
av_log(avctx, AV_LOG_ERROR, "Profile list missing from frames context!");
return AVERROR(EINVAL);
}
err = ff_vk_load_props(s);
if (err < 0)
goto fail;
@ -1101,13 +1119,13 @@ int ff_vk_decode_init(AVCodecContext *avctx)
session_create.flags = 0x0;
session_create.queueFamilyIndex = s->hwctx->queue_family_decode_index;
session_create.maxCodedExtent = prof->caps.maxCodedExtent;
session_create.maxDpbSlots = prof->caps.maxDpbSlots;
session_create.maxActiveReferencePictures = prof->caps.maxActiveReferencePictures;
session_create.maxCodedExtent = ctx->caps.maxCodedExtent;
session_create.maxDpbSlots = ctx->caps.maxDpbSlots;
session_create.maxActiveReferencePictures = ctx->caps.maxActiveReferencePictures;
session_create.pictureFormat = s->hwfc->format[0];
session_create.referencePictureFormat = session_create.pictureFormat;
session_create.pStdHeaderVersion = dec_ext[avctx->codec_id];
session_create.pVideoProfile = &prof->profile_list.pProfiles[0];
session_create.pVideoProfile = &profile_list->pProfiles[0];
/* Create decode exec context.
* 2 async contexts per thread was experimentally determined to be optimal
@ -1152,14 +1170,14 @@ int ff_vk_decode_init(AVCodecContext *avctx)
dpb_frames->height = s->frames->height;
dpb_hwfc = dpb_frames->hwctx;
dpb_hwfc->create_pnext = (void *)&prof->profile_list;
dpb_hwfc->create_pnext = (void *)profile_list;
dpb_hwfc->format[0] = s->hwfc->format[0];
dpb_hwfc->tiling = VK_IMAGE_TILING_OPTIMAL;
dpb_hwfc->usage = VK_IMAGE_USAGE_VIDEO_DECODE_DPB_BIT_KHR |
VK_IMAGE_USAGE_SAMPLED_BIT; /* Shuts validator up. */
if (dec->layered_dpb)
dpb_hwfc->nb_layers = prof->caps.maxDpbSlots;
dpb_hwfc->nb_layers = ctx->caps.maxDpbSlots;
err = av_hwframe_ctx_init(ctx->dpb_hwfc_ref);
if (err < 0)

6
libavcodec/vulkan_decode.h
View File

@ -26,8 +26,6 @@
#include "vulkan_video.h"
typedef struct FFVulkanDecodeProfileData {
VkVideoCapabilitiesKHR caps;
VkVideoDecodeCapabilitiesKHR dec_caps;
VkVideoDecodeH264ProfileInfoKHR h264_profile;
VkVideoDecodeH264ProfileInfoKHR h265_profile;
VkVideoDecodeAV1ProfileInfoMESA av1_profile;
@ -40,7 +38,9 @@ typedef struct FFVulkanDecodeShared {
FFVulkanContext s;
FFVkVideoCommon common;
FFVkExecPool exec_pool;
FFVulkanDecodeProfileData profile_data;
VkVideoCapabilitiesKHR caps;
VkVideoDecodeCapabilitiesKHR dec_caps;
AVBufferRef *dpb_hwfc_ref; /* Only used for dedicated_dpb */