codec2utils.h File Reference

#include <stdint.h>

Go to the source code of this file.

Macros
#define	AVPRIV_CODEC2_MODE_MAX   8
#define	AVPRIV_CODEC2_AVOPTIONS(desc, classname, min_val, default_val, option_flags)
#define	AVPRIV_CODEC2_EXTRADATA_SIZE   4

Functions
int	avpriv_codec2_mode_bit_rate (void *logctx, int mode)
int	avpriv_codec2_mode_frame_size (void *logctx, int mode)
int	avpriv_codec2_mode_block_align (void *logctx, int mode)
static void	avpriv_codec2_make_extradata (uint8_t *ptr, int mode)
static uint16_t	avpriv_codec2_version_from_extradata (uint8_t *ptr)
static uint8_t	avpriv_codec2_mode_from_extradata (uint8_t *ptr)

Macro Definition Documentation

AVPRIV_CODEC2_MODE_MAX

#define AVPRIV_CODEC2_MODE_MAX   8

Definition at line 30 of file codec2utils.h.

Referenced by avpriv_codec2_mode_block_align(), avpriv_codec2_mode_frame_size(), and libcodec2_init_common().

AVPRIV_CODEC2_AVOPTIONS

#define AVPRIV_CODEC2_AVOPTIONS	(		desc,
			classname,
			min_val,
			default_val,
			option_flags
	)

Value:

{ "mode", desc, offsetof(classname, mode), AV_OPT_TYPE_INT, {.i64 = default_val}, min_val, AVPRIV_CODEC2_MODE_MAX, .flags=option_flags, .unit="codec2_mode"},\
    { "3200", "3200", 0, AV_OPT_TYPE_CONST, {.i64 = 0}, .flags=option_flags, .unit="codec2_mode"},\
    { "2400", "2400", 0, AV_OPT_TYPE_CONST, {.i64 = 1}, .flags=option_flags, .unit="codec2_mode"},\
    { "1600", "1600", 0, AV_OPT_TYPE_CONST, {.i64 = 2}, .flags=option_flags, .unit="codec2_mode"},\
    { "1400", "1400", 0, AV_OPT_TYPE_CONST, {.i64 = 3}, .flags=option_flags, .unit="codec2_mode"},\
    { "1300", "1300", 0, AV_OPT_TYPE_CONST, {.i64 = 4}, .flags=option_flags, .unit="codec2_mode"},\
    { "1200", "1200", 0, AV_OPT_TYPE_CONST, {.i64 = 5}, .flags=option_flags, .unit="codec2_mode"},\
    { "700",  "700",  0, AV_OPT_TYPE_CONST, {.i64 = 6}, .flags=option_flags, .unit="codec2_mode"},\
    { "700B", "700B", 0, AV_OPT_TYPE_CONST, {.i64 = 7}, .flags=option_flags, .unit="codec2_mode"},\
    { "700C", "700C", 0, AV_OPT_TYPE_CONST, {.i64 = 8}, .flags=option_flags, .unit="codec2_mode"}

Definition at line 36 of file codec2utils.h.

AVPRIV_CODEC2_EXTRADATA_SIZE

#define AVPRIV_CODEC2_EXTRADATA_SIZE   4

Definition at line 62 of file codec2utils.h.

Referenced by codec2_read_header(), codec2_write_header(), codec2raw_read_header(), libcodec2_init_decoder(), and libcodec2_init_encoder().

Function Documentation

avpriv_codec2_mode_bit_rate()

int avpriv_codec2_mode_bit_rate	(	void *	logctx,
		int	mode
	)

Definition at line 26 of file codec2utils.c.

Referenced by codec2_read_header_common().

avpriv_codec2_mode_frame_size()

int avpriv_codec2_mode_frame_size	(	void *	logctx,
		int	mode
	)

Definition at line 38 of file codec2utils.c.

Referenced by avpriv_codec2_mode_bit_rate(), and codec2_read_header_common().

avpriv_codec2_mode_block_align()

int avpriv_codec2_mode_block_align	(	void *	logctx,
		int	mode
	)

Definition at line 60 of file codec2utils.c.

Referenced by avpriv_codec2_mode_bit_rate(), and codec2_read_header_common().

avpriv_codec2_make_extradata()

static void avpriv_codec2_make_extradata ( uint8_t *  ptr, int  mode  )

inlinestatic

Definition at line 65 of file codec2utils.h.

Referenced by codec2raw_read_header(), and libcodec2_init_encoder().

avpriv_codec2_version_from_extradata()

static uint16_t avpriv_codec2_version_from_extradata ( uint8_t *  ptr )

inlinestatic

Definition at line 74 of file codec2utils.h.

Referenced by codec2_read_header().

avpriv_codec2_mode_from_extradata()

static uint8_t avpriv_codec2_mode_from_extradata ( uint8_t *  ptr )

inlinestatic

Definition at line 78 of file codec2utils.h.

Referenced by codec2_read_header_common(), and libcodec2_init_decoder().