vulkan_prores.c File Reference

#include "proresdec.h"
#include "vulkan_decode.h"
#include "hwaccel_internal.h"
#include "libavutil/mem.h"
#include "libavutil/vulkan.h"

Go to the source code of this file.

Data Structures
struct	ProresVulkanDecodePicture
struct	ProresVulkanDecodeContext
struct	ProresVkParameters

Functions
static int	vk_prores_start_frame (AVCodecContext *avctx, const AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size)
static int	vk_prores_decode_slice (AVCodecContext *avctx, const uint8_t *data, uint32_t size)
static int	vk_prores_end_frame (AVCodecContext *avctx)
static int	init_decode_shader (AVCodecContext *avctx, FFVulkanContext *s, FFVkExecPool *pool, FFVulkanShader *shd, int max_num_mbs, int interlaced)
static int	init_idct_shader (AVCodecContext *avctx, FFVulkanContext *s, FFVkExecPool *pool, FFVulkanShader *shd, int max_num_mbs, int interlaced)
static void	vk_decode_prores_uninit (FFVulkanDecodeShared *ctx)
static int	vk_decode_prores_init (AVCodecContext *avctx)
static void	vk_prores_free_frame_priv (AVRefStructOpaque _hwctx, void *data)

Variables
const unsigned char	ff_prores_vld_comp_spv_data []
const unsigned int	ff_prores_vld_comp_spv_len
const unsigned char	ff_prores_idct_comp_spv_data []
const unsigned int	ff_prores_idct_comp_spv_len
const FFVulkanDecodeDescriptor	ff_vk_dec_prores_desc
const FFHWAccel	ff_prores_vulkan_hwaccel

Function Documentation

vk_prores_start_frame()

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

static

Definition at line 73 of file vulkan_prores.c.

vk_prores_decode_slice()

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

static

Definition at line 119 of file vulkan_prores.c.

vk_prores_end_frame()

static int vk_prores_end_frame ( AVCodecContext * avctx )

static

Definition at line 151 of file vulkan_prores.c.

init_decode_shader()

static int init_decode_shader ( AVCodecContext * avctx, FFVulkanContext * s, FFVkExecPool * pool, FFVulkanShader * shd, int max_num_mbs, int interlaced )

static

Definition at line 354 of file vulkan_prores.c.

Referenced by vk_decode_prores_init().

init_idct_shader()

static int init_idct_shader ( AVCodecContext * avctx, FFVulkanContext * s, FFVkExecPool * pool, FFVulkanShader * shd, int max_num_mbs, int interlaced )

static

Definition at line 399 of file vulkan_prores.c.

Referenced by vk_decode_prores_init().

vk_decode_prores_uninit()

static void vk_decode_prores_uninit ( FFVulkanDecodeShared * ctx )

static

Definition at line 455 of file vulkan_prores.c.

Referenced by vk_decode_prores_init().

vk_decode_prores_init()

static int vk_decode_prores_init ( AVCodecContext * avctx )

static

Definition at line 467 of file vulkan_prores.c.

vk_prores_free_frame_priv()

static void vk_prores_free_frame_priv ( AVRefStructOpaque _hwctx, void * data )

static

Definition at line 500 of file vulkan_prores.c.

Variable Documentation

ff_prores_vld_comp_spv_data

const unsigned char ff_prores_vld_comp_spv_data[]

extern

Referenced by init_decode_shader().

ff_prores_vld_comp_spv_len

const unsigned int ff_prores_vld_comp_spv_len

extern

Referenced by init_decode_shader().

ff_prores_idct_comp_spv_data

const unsigned char ff_prores_idct_comp_spv_data[]

extern

Referenced by init_idct_shader().

ff_prores_idct_comp_spv_len

const unsigned int ff_prores_idct_comp_spv_len

extern

Referenced by init_idct_shader().

ff_vk_dec_prores_desc

const FFVulkanDecodeDescriptor ff_vk_dec_prores_desc

Initial value:

= {
    .codec_id    = AV_CODEC_ID_PRORES,
    .queue_flags = VK_QUEUE_COMPUTE_BIT,
}

Definition at line 31 of file vulkan_prores.c.

ff_prores_vulkan_hwaccel

const FFHWAccel ff_prores_vulkan_hwaccel

Initial value:

= {
    .p.name                = "prores_vulkan",
    .p.type                = AVMEDIA_TYPE_VIDEO,
    .p.id                  = AV_CODEC_ID_PRORES,
    .p.pix_fmt             = AV_PIX_FMT_VULKAN,
    .start_frame           = &vk_prores_start_frame,
    .decode_slice          = &vk_prores_decode_slice,
    .end_frame             = &vk_prores_end_frame,
    .free_frame_priv       = &vk_prores_free_frame_priv,
    .frame_priv_data_size  = sizeof(ProresVulkanDecodePicture),
    .init                  = &vk_decode_prores_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 | HWACCEL_CAP_THREAD_SAFE,
}

Definition at line 510 of file vulkan_prores.c.