dca.c File Reference

#include <stdint.h>
#include <string.h>
#include "libavutil/error.h"
#include "dca.h"
#include "dca_syncwords.h"
#include "put_bits.h"

Go to the source code of this file.

Functions
int	avpriv_dca_convert_bitstream (const uint8_t *src, int src_size, uint8_t *dst, int max_size)
	Convert bitstream to one representation based on sync marker. More...

Variables
const uint32_t	avpriv_dca_sample_rates [16]
const uint32_t	ff_dca_sampling_freqs [16]
const uint8_t	ff_dca_freq_ranges [16]

Function Documentation

int avpriv_dca_convert_bitstream	(	const uint8_t *	src,
		int	src_size,
		uint8_t *	dst,
		int	max_size
	)

Convert bitstream to one representation based on sync marker.

Definition at line 48 of file dca.c.

Referenced by dca_parse_params(), dcadec_decode_frame(), and dts_probe().

Variable Documentation

const uint32_t avpriv_dca_sample_rates[16]

Initial value:

= {
    0, 8000, 16000, 32000, 0, 0, 11025, 22050, 44100, 0, 0,
    12000, 24000, 48000, 96000, 192000
}

Definition at line 34 of file dca.c.

Referenced by dca_parse_params(), dts_probe(), parse_frame_header(), and spdif_header_dts().

const uint32_t ff_dca_sampling_freqs[16]

Initial value:

= {
      8000,  16000, 32000, 64000, 128000, 22050,  44100,  88200,
    176400, 352800, 12000, 24000,  48000, 96000, 192000, 384000,
}

Definition at line 39 of file dca.c.

Referenced by chs_parse_header(), dca_parse_params(), parse_decoder_init(), and parse_descriptor().

const uint8_t ff_dca_freq_ranges[16]

Initial value:

= {
    0, 1, 2, 3, 4, 1, 2, 3, 4, 4, 0, 1, 2, 3, 4, 4
}

Definition at line 44 of file dca.c.

Referenced by dca_parse_params(), and parse_decoder_init().