#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "libavutil/mem.h"
#include "cbs.h"
#include "cbs_h265.h"
#include "atsc_a53.h"
#include "libavutil/mastering_display_metadata.h"
#include "codec_internal.h"
#include "version.h"
#include "hw_base_encode_h265.h"
#include "vulkan_encode.h"

Data Structures
struct	VulkanEncodeH265Picture

struct	VulkanEncodeH265Context

struct	VulkanH265Units

Macros
#define	OFFSET(x) offsetof(VulkanEncodeH265Context, x)

#define	FLAGS (AV_OPT_FLAG_VIDEO_PARAM \| AV_OPT_FLAG_ENCODING_PARAM)

#define	PROFILE(name, value)

#define	LEVEL(name, value)

Enumerations
enum	UnitElems { UNIT_AUD = 1 << 0, UNIT_SEI_TIMING = 1 << 1, UNIT_SEI_IDENTIFIER = 1 << 2, UNIT_SEI_RECOVERY = 1 << 3, UNIT_SEI_A53_CC = 1 << 4, UNIT_AUD = 1 << 0, UNIT_SEI_MASTERING_DISPLAY = 1 << 1, UNIT_SEI_CONTENT_LIGHT_LEVEL = 1 << 2, UNIT_SEI_A53_CC = 1 << 3 }

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

static int	vk_enc_h265_update_pic_info (AVCodecContext avctx, FFHWBaseEncodePicture pic)

static void	setup_slices (AVCodecContext avctx, FFHWBaseEncodePicture pic)

static void	setup_refs (AVCodecContext avctx, FFHWBaseEncodePicture pic, VkVideoEncodeInfoKHR *encode_info)

static int	init_pic_params (AVCodecContext avctx, FFHWBaseEncodePicture pic, VkVideoEncodeInfoKHR *encode_info)

static int	init_profile (AVCodecContext avctx, VkVideoProfileInfoKHR profile, void *pnext)

static int	init_enc_options (AVCodecContext *avctx)

static av_cold int	init_sequence_headers (AVCodecContext *avctx)

static av_cold int	base_unit_to_vk (AVCodecContext avctx, VulkanH265Units vk_units)

static int	create_session_params (AVCodecContext *avctx)

static int	parse_feedback_units (AVCodecContext avctx, const uint8_t data, size_t size, int sps_override, int pps_override)

static int	init_base_units (AVCodecContext *avctx)

static int	vulkan_encode_h265_add_nal (AVCodecContext avctx, CodedBitstreamFragment au, void *nal_unit)

static int	write_access_unit (AVCodecContext avctx, uint8_t data, size_t data_len, CodedBitstreamFragment au)

static int	write_sequence_headers (AVCodecContext avctx, FFHWBaseEncodePicture base_pic, uint8_t data, size_t data_len)

static int	write_extra_headers (AVCodecContext avctx, FFHWBaseEncodePicture base_pic, uint8_t data, size_t data_len)

static int	write_filler (AVCodecContext avctx, uint32_t filler, uint8_t data, size_t *data_len)

static av_cold int	vulkan_encode_h265_init (AVCodecContext *avctx)

static av_cold int	vulkan_encode_h265_close (AVCodecContext *avctx)

Variables
const FFVulkanEncodeDescriptor	ff_vk_enc_h265_desc

static const FFVulkanCodec	enc_cb

static const AVOption	vulkan_encode_h265_options []

static const FFCodecDefault	vulkan_encode_h265_defaults []

static const AVClass	vulkan_encode_h265_class

const FFCodec	ff_hevc_vulkan_encoder

Macro Definition Documentation

◆ OFFSET

#define OFFSET ( x ) offsetof(VulkanEncodeH265Context, x)

Definition at line 1702 of file vulkan_encode_h265.c.

◆ FLAGS

#define FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)

Definition at line 1703 of file vulkan_encode_h265.c.

◆ PROFILE

#define PROFILE	(	name,
		value
	)

Value:

name, NULL, 0, AV_OPT_TYPE_CONST, \

{ .i64 = value }, 0, 0, FLAGS, .unit = "profile"

◆ LEVEL

#define LEVEL	(	name,
		value
	)

Value:

name, NULL, 0, AV_OPT_TYPE_CONST, \

{ .i64 = value }, 0, 0, FLAGS, .unit = "level"

Enumeration Type Documentation

◆ UnitElems

enum UnitElems

Enumerator
UNIT_AUD
UNIT_SEI_TIMING
UNIT_SEI_IDENTIFIER
UNIT_SEI_RECOVERY
UNIT_SEI_A53_CC
UNIT_AUD
UNIT_SEI_MASTERING_DISPLAY
UNIT_SEI_CONTENT_LIGHT_LEVEL
UNIT_SEI_A53_CC

Definition at line 34 of file vulkan_encode_h265.c.

Function Documentation

◆ init_pic_rc()

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

static

Definition at line 111 of file vulkan_encode_h265.c.

◆ vk_enc_h265_update_pic_info()

static int vk_enc_h265_update_pic_info	(	AVCodecContext *	avctx,
		FFHWBaseEncodePicture *	pic
	)

static

Definition at line 156 of file vulkan_encode_h265.c.

Referenced by init_pic_params().

◆ setup_slices()

static void setup_slices	(	AVCodecContext *	avctx,
		FFHWBaseEncodePicture *	pic
	)

static

Definition at line 294 of file vulkan_encode_h265.c.

Referenced by init_pic_params().

◆ setup_refs()

static void setup_refs	(	AVCodecContext *	avctx,
		FFHWBaseEncodePicture *	pic,
		VkVideoEncodeInfoKHR *	encode_info
	)

static

Definition at line 370 of file vulkan_encode_h265.c.

Referenced by init_pic_params().

◆ init_pic_params()

static int init_pic_params	(	AVCodecContext *	avctx,
		FFHWBaseEncodePicture *	pic,
		VkVideoEncodeInfoKHR *	encode_info
	)

static

Definition at line 519 of file vulkan_encode_h265.c.

◆ init_profile()

static int init_profile	(	AVCodecContext *	avctx,
		VkVideoProfileInfoKHR *	profile,
		void *	pnext
	)

static

Definition at line 594 of file vulkan_encode_h265.c.

◆ init_enc_options()

static int init_enc_options ( AVCodecContext * avctx )

static

Definition at line 673 of file vulkan_encode_h265.c.

Referenced by vulkan_encode_h265_init().

◆ init_sequence_headers()

static av_cold int init_sequence_headers ( AVCodecContext * avctx )

static

Definition at line 727 of file vulkan_encode_h265.c.

Referenced by init_base_units().

◆ base_unit_to_vk()

static av_cold int base_unit_to_vk	(	AVCodecContext *	avctx,
		VulkanH265Units *	vk_units
	)

static

Definition at line 841 of file vulkan_encode_h265.c.

Referenced by create_session_params().

◆ create_session_params()

static int create_session_params ( AVCodecContext * avctx )

static

Definition at line 1156 of file vulkan_encode_h265.c.

Referenced by init_base_units().

◆ parse_feedback_units()

static int parse_feedback_units	(	AVCodecContext *	avctx,
		const uint8_t *	data,
		size_t	size,
		int	sps_override,
		int	pps_override
	)

static

Definition at line 1203 of file vulkan_encode_h265.c.

Referenced by init_base_units().

◆ init_base_units()

static int init_base_units ( AVCodecContext * avctx )

static

Definition at line 1255 of file vulkan_encode_h265.c.

Referenced by vulkan_encode_h265_init().

◆ vulkan_encode_h265_add_nal()

static int vulkan_encode_h265_add_nal	(	AVCodecContext *	avctx,
		CodedBitstreamFragment *	au,
		void *	nal_unit
	)

static

Definition at line 1358 of file vulkan_encode_h265.c.

Referenced by write_extra_headers(), write_filler(), and write_sequence_headers().

◆ write_access_unit()

static int write_access_unit	(	AVCodecContext *	avctx,
		uint8_t *	data,
		size_t *	data_len,
		CodedBitstreamFragment *	au
	)

static

Definition at line 1373 of file vulkan_encode_h265.c.

Referenced by write_extra_headers(), write_filler(), and write_sequence_headers().

◆ write_sequence_headers()

static int write_sequence_headers	(	AVCodecContext *	avctx,
		FFHWBaseEncodePicture *	base_pic,
		uint8_t *	data,
		size_t *	data_len
	)

static

Definition at line 1397 of file vulkan_encode_h265.c.

◆ write_extra_headers()

static int write_extra_headers	(	AVCodecContext *	avctx,
		FFHWBaseEncodePicture *	base_pic,
		uint8_t *	data,
		size_t *	data_len
	)

static

Definition at line 1431 of file vulkan_encode_h265.c.

◆ write_filler()

static int write_filler	(	AVCodecContext *	avctx,
		uint32_t	filler,
		uint8_t *	data,
		size_t *	data_len
	)

static

Definition at line 1482 of file vulkan_encode_h265.c.

◆ vulkan_encode_h265_init()

static av_cold int vulkan_encode_h265_init ( AVCodecContext * avctx )

static

Definition at line 1522 of file vulkan_encode_h265.c.

◆ vulkan_encode_h265_close()

static av_cold int vulkan_encode_h265_close ( AVCodecContext * avctx )

static

Definition at line 1695 of file vulkan_encode_h265.c.

Variable Documentation

◆ ff_vk_enc_h265_desc

const FFVulkanEncodeDescriptor ff_vk_enc_h265_desc

Initial value:

= {
    .codec_id         = AV_CODEC_ID_H265,
    .encode_extension = FF_VK_EXT_VIDEO_ENCODE_H265,
    .encode_op        = VK_VIDEO_CODEC_OPERATION_ENCODE_H265_BIT_KHR,
    .ext_props = {
        .extensionName = VK_STD_VULKAN_VIDEO_CODEC_H265_ENCODE_EXTENSION_NAME,
        .specVersion   = VK_STD_VULKAN_VIDEO_CODEC_H265_ENCODE_SPEC_VERSION,
    },
}

Definition at line 41 of file vulkan_encode_h265.c.

Referenced by vulkan_encode_h265_init().

◆ enc_cb

const FFVulkanCodec enc_cb

static

Initial value:

= {
    .flags = FF_HW_FLAG_B_PICTURES |
             FF_HW_FLAG_B_PICTURE_REFERENCES |
             FF_HW_FLAG_NON_IDR_KEY_PICTURES,
    .picture_priv_data_size = sizeof(VulkanEncodeH265Picture),
    .filler_header_size = 7,
    .init_profile = init_profile,
    .init_pic_rc = init_pic_rc,
    .init_pic_params = init_pic_params,
    .write_sequence_headers = write_sequence_headers,
    .write_extra_headers = write_extra_headers,
    .write_filler = write_filler,
}

Definition at line 1508 of file vulkan_encode_h265.c.

Referenced by vulkan_encode_h265_init().

◆ vulkan_encode_h265_options

const AVOption vulkan_encode_h265_options[]

static

Definition at line 1704 of file vulkan_encode_h265.c.

◆ vulkan_encode_h265_defaults

const FFCodecDefault vulkan_encode_h265_defaults[]

static

Initial value:

= {
    { "b",              "0"   },
    { "bf",             "2"   },
    { "g",              "300" },
    { "i_qfactor",      "1"   },
    { "i_qoffset",      "0"   },
    { "b_qfactor",      "6/5" },
    { "b_qoffset",      "0"   },
    { "qmin",           "-1"  },
    { "qmax",           "-1"  },
    { NULL },
}

Definition at line 1751 of file vulkan_encode_h265.c.

◆ vulkan_encode_h265_class

const AVClass vulkan_encode_h265_class

static

Initial value:

= {
    .class_name = "hevc_vulkan",
    .item_name  = av_default_item_name,
    .option     = vulkan_encode_h265_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 1764 of file vulkan_encode_h265.c.

◆ ff_hevc_vulkan_encoder

const FFCodec ff_hevc_vulkan_encoder

Initial value:

= {
    .p.name         = "hevc_vulkan",
    CODEC_LONG_NAME("H.265/HEVC (Vulkan)"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_HEVC,
    .priv_data_size = sizeof(VulkanEncodeH265Context),
    .init           = &vulkan_encode_h265_init,
    FF_CODEC_RECEIVE_PACKET_CB(&ff_vulkan_encode_receive_packet),
    .close          = &vulkan_encode_h265_close,
    .p.priv_class   = &vulkan_encode_h265_class,
    .p.capabilities = AV_CODEC_CAP_DELAY |
                      AV_CODEC_CAP_HARDWARE |
                      AV_CODEC_CAP_DR1 |
                      AV_CODEC_CAP_ENCODER_FLUSH |
                      AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
    .defaults       = vulkan_encode_h265_defaults,
    .p.pix_fmts = (const enum AVPixelFormat[]) {
        AV_PIX_FMT_VULKAN,
        AV_PIX_FMT_NONE,
    },
    .hw_configs     = ff_vulkan_encode_hw_configs,
    .p.wrapper_name = "vulkan",
}

Definition at line 1771 of file vulkan_encode_h265.c.

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ OFFSET

◆ FLAGS

◆ PROFILE

◆ LEVEL

Enumeration Type Documentation

◆ UnitElems

Function Documentation

◆ init_pic_rc()

◆ vk_enc_h265_update_pic_info()

◆ setup_slices()

◆ setup_refs()

◆ init_pic_params()

◆ init_profile()

◆ init_enc_options()

◆ init_sequence_headers()

◆ base_unit_to_vk()

◆ create_session_params()

◆ parse_feedback_units()

◆ init_base_units()

◆ vulkan_encode_h265_add_nal()

◆ write_access_unit()

◆ write_sequence_headers()

◆ write_extra_headers()

◆ write_filler()

◆ vulkan_encode_h265_init()

◆ vulkan_encode_h265_close()

Variable Documentation

◆ ff_vk_enc_h265_desc

◆ enc_cb

◆ vulkan_encode_h265_options

◆ vulkan_encode_h265_defaults

◆ vulkan_encode_h265_class

◆ ff_hevc_vulkan_encoder