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Code Issues Releases Activity

hwcontext_vaapi: don't use the generic mapping struct for DRM/VAAPI

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Avoids a per-frame allocation since we don't need the flag field.
This commit is contained in:
Lynne 2021-11-13 15:13:03 +01:00
parent f388791ff9
commit 7f6dc9b386
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GPG Key ID: A2FEA5F03F034464
1 changed files with 11 additions and 19 deletions
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30
libavutil/hwcontext_vulkan.c
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@ -2210,9 +2210,9 @@ fail:
}
#if CONFIG_LIBDRM
static void vulkan_unmap_from(AVHWFramesContext *hwfc, HWMapDescriptor *hwmap)
static void vulkan_unmap_from_drm(AVHWFramesContext *hwfc, HWMapDescriptor *hwmap)
{
VulkanMapping *map = hwmap->priv;
AVVkFrame *f = hwmap->priv;
AVVulkanDeviceContext *hwctx = hwfc->device_ctx->hwctx;
const int planes = av_pix_fmt_count_planes(hwfc->sw_format);
VulkanDevicePriv *p = hwfc->device_ctx->internal->priv;
@ -2221,21 +2221,22 @@ static void vulkan_unmap_from(AVHWFramesContext *hwfc, HWMapDescriptor *hwmap)
VkSemaphoreWaitInfo wait_info = {
.sType = VK_STRUCTURE_TYPE_SEMAPHORE_WAIT_INFO,
.flags = 0x0,
.pSemaphores = map->frame->sem,
.pValues = map->frame->sem_value,
.pSemaphores = f->sem,
.pValues = f->sem_value,
.semaphoreCount = planes,
};
vk->WaitSemaphores(hwctx->act_dev, &wait_info, UINT64_MAX);
vulkan_free_internal(f);
for (int i = 0; i < planes; i++) {
vk->DestroyImage(hwctx->act_dev, map->frame->img[i], hwctx->alloc);
vk->FreeMemory(hwctx->act_dev, map->frame->mem[i], hwctx->alloc);
vk->DestroySemaphore(hwctx->act_dev, map->frame->sem[i], hwctx->alloc);
vk->DestroyImage(hwctx->act_dev, f->img[i], hwctx->alloc);
vk->FreeMemory(hwctx->act_dev, f->mem[i], hwctx->alloc);
vk->DestroySemaphore(hwctx->act_dev, f->sem[i], hwctx->alloc);
}
av_freep(&map->frame);
av_free(map);
av_free(f);
}
static const struct {
@ -2540,7 +2541,6 @@ static int vulkan_map_from_drm(AVHWFramesContext *hwfc, AVFrame *dst,
{
int err = 0;
AVVkFrame *f;
VulkanMapping *map = NULL;
if ((err = vulkan_map_from_drm_frame_desc(hwfc, &f, src)))
return err;
@ -2550,15 +2550,8 @@ static int vulkan_map_from_drm(AVHWFramesContext *hwfc, AVFrame *dst,
dst->width = src->width;
dst->height = src->height;
map = av_mallocz(sizeof(VulkanMapping));
if (!map)
goto fail;
map->frame = f;
map->flags = flags;
err = ff_hwframe_map_create(dst->hw_frames_ctx, dst, src,
&vulkan_unmap_from, map);
&vulkan_unmap_from_drm, f);
if (err < 0)
goto fail;
@ -2568,7 +2561,6 @@ static int vulkan_map_from_drm(AVHWFramesContext *hwfc, AVFrame *dst,
fail:
vulkan_frame_free(hwfc->device_ctx->hwctx, (uint8_t *)f);
av_free(map);
return err;
}