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
av_cold void	ff_vulkan_encode_uninit (FFVulkanEncodeContext *ctx)
	Uninitialize encoder. More...
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	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. More...
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. More...
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. More...
int	ff_vulkan_encode_create_session_params (AVCodecContext *avctx, FFVulkanEncodeContext *ctx, void *codec_params_pnext)
	Create session parameters. More...

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

Function Documentation

ff_vulkan_encode_uninit()

av_cold void ff_vulkan_encode_uninit

(

FFVulkanEncodeContext *

ctx

)

Uninitialize encoder.

Definition at line 31 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 54 of file vulkan_encode.c.

vulkan_encode_free()

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

static

Definition at line 95 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 115 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 141 of file vulkan_encode.c.

vulkan_encode_wait()

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

static

Definition at line 446 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 461 of file vulkan_encode.c.

ff_vulkan_encode_receive_packet()

int ff_vulkan_encode_receive_packet	(	AVCodecContext *	avctx,
		AVPacket *	pkt
	)

Encode.

Definition at line 541 of file vulkan_encode.c.

vulkan_encode_create_dpb()

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

static

Definition at line 547 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 609 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 670 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 700 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 1022 of file vulkan_encode.c.

Referenced by 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 533 of file vulkan_encode.c.

Referenced by ff_vulkan_encode_init().