vulkan_encode.c File Reference

#include "libavutil/mem.h"
#include "libavutil/avassert.h"
#include "vulkan_encode.h"
#include "config.h"
#include "libavutil/vulkan_loader.h"

Go to the source code of this file.

Functions
static void	vulkan_encode_free_pic (FFVulkanEncodeContext *ctx, FFHWBaseEncodePicture *pic)
av_cold void	ff_vulkan_encode_uninit (FFVulkanEncodeContext *ctx)
	Uninitialize encoder.
static int	vulkan_encode_init (AVCodecContext *avctx, FFHWBaseEncodePicture *pic)
static int	vulkan_encode_free (AVCodecContext *avctx, FFHWBaseEncodePicture *pic)
static int	init_pic_rc (AVCodecContext *avctx, FFHWBaseEncodePicture *pic, VkVideoEncodeRateControlInfoKHR *rc_info, VkVideoEncodeRateControlLayerInfoKHR *rc_layer)
static int	vulkan_encode_issue (AVCodecContext *avctx, FFHWBaseEncodePicture *base_pic)
static void	pkt_buf_free (void *opaque, uint8_t *data)
static void	vulkan_encode_wait (AVCodecContext *avctx, FFHWBaseEncodePicture *base_pic)
static int	vulkan_encode_output (AVCodecContext *avctx, FFHWBaseEncodePicture *base_pic, AVPacket *pkt)
int	ff_vulkan_encode_receive_packet (AVCodecContext *avctx, AVPacket *pkt)
	Encode.
static void	vulkan_encode_recon_free (void *opaque, uint8_t *data)
static int	vulkan_encode_get_recon_frame (AVCodecContext *avctx, AVFrame *frame)
static int	vulkan_encode_create_dpb (AVCodecContext *avctx, FFVulkanEncodeContext *ctx)
static av_cold int	init_rc (AVCodecContext *avctx, FFVulkanEncodeContext *ctx)
av_cold int	ff_vulkan_write_global_header (AVCodecContext *avctx, FFVulkanEncodeContext *ctx)
	Write out the extradata in case its needed.
av_cold int	ff_vulkan_encode_init (AVCodecContext *avctx, FFVulkanEncodeContext *ctx, const FFVulkanEncodeDescriptor *vk_desc, const FFVulkanCodec *codec, void *codec_caps, void *quality_pnext)
	Initialize encoder.
int	ff_vulkan_encode_create_session_params (AVCodecContext *avctx, FFVulkanEncodeContext *ctx, void *codec_params_pnext)
	Create session parameters.

Variables
const AVCodecHWConfigInternal *const	ff_vulkan_encode_hw_configs []
	Paperwork.
static const FFHWEncodePictureOperation	vulkan_base_encode_ops

Function Documentation

vulkan_encode_free_pic()

static void vulkan_encode_free_pic ( FFVulkanEncodeContext * ctx, FFHWBaseEncodePicture * pic )

static

Definition at line 31 of file vulkan_encode.c.

Referenced by ff_vulkan_encode_uninit(), and vulkan_encode_free().

ff_vulkan_encode_uninit()

av_cold void ff_vulkan_encode_uninit

(

FFVulkanEncodeContext *

ctx

)

Uninitialize encoder.

Definition at line 47 of file vulkan_encode.c.

Referenced by vulkan_encode_av1_close(), vulkan_encode_h264_close(), and vulkan_encode_h265_close().

vulkan_encode_init()

static int vulkan_encode_init ( AVCodecContext * avctx, FFHWBaseEncodePicture * pic )

static

Definition at line 75 of file vulkan_encode.c.

vulkan_encode_free()

static int vulkan_encode_free ( AVCodecContext * avctx, FFHWBaseEncodePicture * pic )

static

Definition at line 113 of file vulkan_encode.c.

init_pic_rc()

static int init_pic_rc ( AVCodecContext * avctx, FFHWBaseEncodePicture * pic, VkVideoEncodeRateControlInfoKHR * rc_info, VkVideoEncodeRateControlLayerInfoKHR * rc_layer )

static

Definition at line 122 of file vulkan_encode.c.

Referenced by vulkan_encode_issue().

vulkan_encode_issue()

static int vulkan_encode_issue ( AVCodecContext * avctx, FFHWBaseEncodePicture * base_pic )

static

Definition at line 148 of file vulkan_encode.c.

pkt_buf_free()

static void pkt_buf_free ( void * opaque, uint8_t * data )

static

Definition at line 471 of file vulkan_encode.c.

Referenced by vulkan_encode_output().

vulkan_encode_wait()

static void vulkan_encode_wait ( AVCodecContext * avctx, FFHWBaseEncodePicture * base_pic )

static

Definition at line 476 of file vulkan_encode.c.

Referenced by vulkan_encode_output().

vulkan_encode_output()

static int vulkan_encode_output ( AVCodecContext * avctx, FFHWBaseEncodePicture * base_pic, AVPacket * pkt )

static

Definition at line 491 of file vulkan_encode.c.

ff_vulkan_encode_receive_packet()

int ff_vulkan_encode_receive_packet	(	AVCodecContext *	avctx,
		AVPacket *	pkt )

Encode.

Definition at line 613 of file vulkan_encode.c.

vulkan_encode_recon_free()

static void vulkan_encode_recon_free ( void * opaque, uint8_t * data )

static

Definition at line 619 of file vulkan_encode.c.

Referenced by vulkan_encode_get_recon_frame().

vulkan_encode_get_recon_frame()

static int vulkan_encode_get_recon_frame ( AVCodecContext * avctx, AVFrame * frame )

static

Definition at line 626 of file vulkan_encode.c.

Referenced by vulkan_encode_create_dpb().

vulkan_encode_create_dpb()

static int vulkan_encode_create_dpb ( AVCodecContext * avctx, FFVulkanEncodeContext * ctx )

static

Definition at line 647 of file vulkan_encode.c.

Referenced by ff_vulkan_encode_init().

init_rc()

static av_cold int init_rc ( AVCodecContext * avctx, FFVulkanEncodeContext * ctx )

static

Definition at line 719 of file vulkan_encode.c.

Referenced by ff_vulkan_encode_init().

ff_vulkan_write_global_header()

av_cold int ff_vulkan_write_global_header	(	AVCodecContext *	avctx,
		FFVulkanEncodeContext *	ctx )

Write out the extradata in case its needed.

Definition at line 780 of file vulkan_encode.c.

Referenced by vulkan_encode_h264_init(), and vulkan_encode_h265_init().

ff_vulkan_encode_init()

av_cold int ff_vulkan_encode_init	(	AVCodecContext *	avctx,
		FFVulkanEncodeContext *	ctx,
		const FFVulkanEncodeDescriptor *	vk_desc,
		const FFVulkanCodec *	codec,
		void *	codec_caps,
		void *	quality_pnext )

Initialize encoder.

Definition at line 810 of file vulkan_encode.c.

Referenced by vulkan_encode_av1_init(), vulkan_encode_h264_init(), and vulkan_encode_h265_init().

ff_vulkan_encode_create_session_params()

int ff_vulkan_encode_create_session_params	(	AVCodecContext *	avctx,
		FFVulkanEncodeContext *	ctx,
		void *	codec_params_pnext )

Create session parameters.

Definition at line 1141 of file vulkan_encode.c.

Referenced by create_session_params(), create_session_params(), and create_session_params().

Variable Documentation

ff_vulkan_encode_hw_configs

const AVCodecHWConfigInternal* const ff_vulkan_encode_hw_configs[]

Initial value:

= {
    HW_CONFIG_ENCODER_FRAMES(VULKAN, VULKAN),
    NULL,
}

Paperwork.

Definition at line 26 of file vulkan_encode.c.

vulkan_base_encode_ops

const FFHWEncodePictureOperation vulkan_base_encode_ops

static

Initial value:

= {
    .priv_size = sizeof(FFVulkanEncodePicture),
    .init   = &vulkan_encode_init,
    .issue  = &vulkan_encode_issue,
    .output = &vulkan_encode_output,
    .free   = &vulkan_encode_free,
}

Definition at line 605 of file vulkan_encode.c.

Referenced by ff_vulkan_encode_init().