cbs_h2645.c File Reference

#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "libavutil/mem.h"
#include "bytestream.h"
#include "cbs.h"
#include "cbs_internal.h"
#include "cbs_h2645.h"
#include "h264.h"
#include "h2645_parse.h"
#include "vvc.h"
#include "hevc/hevc.h"

Go to the source code of this file.

Functions
int	ff_cbs_h2645_payload_extension_present (GetBitContext *gbc, uint32_t payload_size, int cur_pos)
	payload_extension_present() - true if we are before the last 1-bit in the payload structure, which must be in the last byte. More...
int	ff_cbs_read_ue_golomb (CodedBitstreamContext *ctx, GetBitContext *gbc, const char *name, const int *subscripts, uint32_t *write_to, uint32_t range_min, uint32_t range_max)
int	ff_cbs_read_se_golomb (CodedBitstreamContext *ctx, GetBitContext *gbc, const char *name, const int *subscripts, int32_t *write_to, int32_t range_min, int32_t range_max)
int	ff_cbs_write_ue_golomb (CodedBitstreamContext *ctx, PutBitContext *pbc, const char *name, const int *subscripts, uint32_t value, uint32_t range_min, uint32_t range_max)
int	ff_cbs_write_se_golomb (CodedBitstreamContext *ctx, PutBitContext *pbc, const char *name, const int *subscripts, int32_t value, int32_t range_min, int32_t range_max)
int	ff_cbs_h2645_read_more_rbsp_data (GetBitContext *gbc)
int	ff_cbs_h2645_fragment_add_nals (CodedBitstreamContext *ctx, CodedBitstreamFragment *frag, const H2645Packet *packet)
int	ff_cbs_h2645_write_slice_data (CodedBitstreamContext *ctx, PutBitContext *pbc, const uint8_t *data, size_t data_size, int data_bit_start)
int	ff_cbs_h2645_unit_requires_zero_byte (enum AVCodecID codec_id, CodedBitstreamUnitType type, int nal_unit_index)
int	ff_cbs_h2645_assemble_fragment (CodedBitstreamContext *ctx, CodedBitstreamFragment *frag)

Function Documentation

ff_cbs_h2645_payload_extension_present()

int ff_cbs_h2645_payload_extension_present	(	GetBitContext *	gbc,
		uint32_t	payload_size,
		int	cur_pos
	)

payload_extension_present() - true if we are before the last 1-bit in the payload structure, which must be in the last byte.

Definition at line 33 of file cbs_h2645.c.

Referenced by payload_extension(), and SEI_FUNC().

ff_cbs_read_ue_golomb()

int ff_cbs_read_ue_golomb	(	CodedBitstreamContext *	ctx,
		GetBitContext *	gbc,
		const char *	name,
		const int *	subscripts,
		uint32_t *	write_to,
		uint32_t	range_min,
		uint32_t	range_max
	)

Definition at line 41 of file cbs_h2645.c.

ff_cbs_read_se_golomb()

int ff_cbs_read_se_golomb	(	CodedBitstreamContext *	ctx,
		GetBitContext *	gbc,
		const char *	name,
		const int *	subscripts,
		int32_t *	write_to,
		int32_t	range_min,
		int32_t	range_max
	)

Definition at line 90 of file cbs_h2645.c.

ff_cbs_write_ue_golomb()

int ff_cbs_write_ue_golomb	(	CodedBitstreamContext *	ctx,
		PutBitContext *	pbc,
		const char *	name,
		const int *	subscripts,
		uint32_t	value,
		uint32_t	range_min,
		uint32_t	range_max
	)

Definition at line 145 of file cbs_h2645.c.

ff_cbs_write_se_golomb()

int ff_cbs_write_se_golomb	(	CodedBitstreamContext *	ctx,
		PutBitContext *	pbc,
		const char *	name,
		const int *	subscripts,
		int32_t	value,
		int32_t	range_min,
		int32_t	range_max
	)

Definition at line 177 of file cbs_h2645.c.

ff_cbs_h2645_read_more_rbsp_data()

int ff_cbs_h2645_read_more_rbsp_data

(

GetBitContext *

gbc

)

Definition at line 217 of file cbs_h2645.c.

Referenced by cbs_h2645_replace_ps(), cbs_h266_read_nal_unit(), extension_data(), LCEVC_BLOCK_FUNC(), message_list(), and process_block_list().

ff_cbs_h2645_fragment_add_nals()

int ff_cbs_h2645_fragment_add_nals	(	CodedBitstreamContext *	ctx,
		CodedBitstreamFragment *	frag,
		const H2645Packet *	packet
	)

Definition at line 229 of file cbs_h2645.c.

Referenced by cbs_h264_split_fragment(), cbs_h265_split_fragment(), cbs_h266_split_fragment(), and cbs_lcevc_split_fragment().

ff_cbs_h2645_write_slice_data()

int ff_cbs_h2645_write_slice_data	(	CodedBitstreamContext *	ctx,
		PutBitContext *	pbc,
		const uint8_t *	data,
		size_t	data_size,
		int	data_bit_start
	)

Definition at line 265 of file cbs_h2645.c.

Referenced by cbs_h264_write_nal_unit(), cbs_h265_write_nal_unit(), cbs_h266_write_nal_unit(), and LCEVC_BLOCK_FUNC().

ff_cbs_h2645_unit_requires_zero_byte()

int ff_cbs_h2645_unit_requires_zero_byte	(	enum AVCodecID	codec_id,
		CodedBitstreamUnitType	type,
		int	nal_unit_index
	)

Definition at line 323 of file cbs_h2645.c.

Referenced by ff_cbs_h2645_assemble_fragment().

ff_cbs_h2645_assemble_fragment()

int ff_cbs_h2645_assemble_fragment	(	CodedBitstreamContext *	ctx,
		CodedBitstreamFragment *	frag
	)

Definition at line 341 of file cbs_h2645.c.