vulkan_vp9.c File Reference

#include "vp9dec.h"
#include "vulkan_decode.h"

Go to the source code of this file.

Data Structures
struct	VP9VulkanDecodePicture

Functions
static int	vk_vp9_fill_pict (AVCodecContext *avctx, const VP9Frame **ref_src, VkVideoReferenceSlotInfoKHR *ref_slot, VkVideoPictureResourceInfoKHR *ref, const VP9Frame *pic, int is_current)
static enum StdVideoVP9InterpolationFilter	remap_interp (uint8_t is_filter_switchable, uint8_t raw_interpolation_filter_type)
static int	vk_vp9_start_frame (AVCodecContext *avctx, av_unused const AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size)
static int	vk_vp9_decode_slice (AVCodecContext *avctx, const uint8_t *data, uint32_t size)
static int	vk_vp9_end_frame (AVCodecContext *avctx)
static void	vk_vp9_free_frame_priv (AVRefStructOpaque _hwctx, void *data)

Variables
const FFVulkanDecodeDescriptor	ff_vk_dec_vp9_desc
const FFHWAccel	ff_vp9_vulkan_hwaccel

Function Documentation

vk_vp9_fill_pict()

static int vk_vp9_fill_pict ( AVCodecContext * avctx, const VP9Frame ** ref_src, VkVideoReferenceSlotInfoKHR * ref_slot, VkVideoPictureResourceInfoKHR * ref, const VP9Frame * pic, int is_current )

static

Definition at line 55 of file vulkan_vp9.c.

Referenced by vk_vp9_start_frame().

remap_interp()

static enum StdVideoVP9InterpolationFilter remap_interp ( uint8_t is_filter_switchable, uint8_t raw_interpolation_filter_type )

static

Definition at line 91 of file vulkan_vp9.c.

Referenced by vk_vp9_start_frame().

vk_vp9_start_frame()

static int vk_vp9_start_frame ( AVCodecContext * avctx, av_unused const AVBufferRef * buffer_ref, av_unused const uint8_t * buffer, av_unused uint32_t size )

static

Definition at line 105 of file vulkan_vp9.c.

vk_vp9_decode_slice()

static int vk_vp9_decode_slice ( AVCodecContext * avctx, const uint8_t * data, uint32_t size )

static

Definition at line 307 of file vulkan_vp9.c.

vk_vp9_end_frame()

static int vk_vp9_end_frame ( AVCodecContext * avctx )

static

Definition at line 323 of file vulkan_vp9.c.

vk_vp9_free_frame_priv()

static void vk_vp9_free_frame_priv ( AVRefStructOpaque _hwctx, void * data )

static

Definition at line 347 of file vulkan_vp9.c.

Variable Documentation

ff_vk_dec_vp9_desc

const FFVulkanDecodeDescriptor ff_vk_dec_vp9_desc

Initial value:

= {
    .codec_id         = AV_CODEC_ID_VP9,
    .decode_extension = FF_VK_EXT_VIDEO_DECODE_VP9,
    .queue_flags      = VK_QUEUE_VIDEO_DECODE_BIT_KHR,
    .decode_op        = VK_VIDEO_CODEC_OPERATION_DECODE_VP9_BIT_KHR,
    .ext_props = {
        .extensionName = VK_STD_VULKAN_VIDEO_CODEC_VP9_DECODE_EXTENSION_NAME,
        .specVersion   = VK_STD_VULKAN_VIDEO_CODEC_VP9_DECODE_SPEC_VERSION,
    },
}

Definition at line 23 of file vulkan_vp9.c.

ff_vp9_vulkan_hwaccel

const FFHWAccel ff_vp9_vulkan_hwaccel

Initial value:

= {
    .p.name                = "vp9_vulkan",
    .p.type                = AVMEDIA_TYPE_VIDEO,
    .p.id                  = AV_CODEC_ID_VP9,
    .p.pix_fmt             = AV_PIX_FMT_VULKAN,
    .start_frame           = &vk_vp9_start_frame,
    .decode_slice          = &vk_vp9_decode_slice,
    .end_frame             = &vk_vp9_end_frame,
    .free_frame_priv       = &vk_vp9_free_frame_priv,
    .frame_priv_data_size  = sizeof(VP9VulkanDecodePicture),
    .init                  = &ff_vk_decode_init,
    .update_thread_context = &ff_vk_update_thread_context,
    .uninit                = &ff_vk_decode_uninit,
    .frame_params          = &ff_vk_frame_params,
    .priv_data_size        = sizeof(FFVulkanDecodeContext),
    .caps_internal         = HWACCEL_CAP_ASYNC_SAFE,
}

Definition at line 356 of file vulkan_vp9.c.