mpegaudiodecheader.c File Reference

MPEG Audio header decoder. More...

#include "libavutil/common.h"
#include "avcodec.h"
#include "internal.h"
#include "mpegaudio.h"
#include "mpegaudiodata.h"
#include "mpegaudiodecheader.h"

Go to the source code of this file.

Functions
int	avpriv_mpegaudio_decode_header (MPADecodeHeader *s, uint32_t header)
int	ff_mpa_decode_header (uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bit_rate, enum AVCodecID *codec_id)
int	avpriv_mpa_decode_header2 (uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bit_rate, enum AVCodecID *codec_id)
int	avpriv_mpa_decode_header (AVCodecContext *avctx, uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bit_rate)

Detailed Description

MPEG Audio header decoder.

Definition in file mpegaudiodecheader.c.

Function Documentation

int avpriv_mpegaudio_decode_header	(	MPADecodeHeader *	s,
		uint32_t	header
	)

Definition at line 36 of file mpegaudiodecheader.c.

Referenced by check(), decode_frame(), ff_mpa_decode_header(), libshine_encode_frame(), mp3_parse_vbr_tags(), mp3_read_probe(), mp3_write_audio_packet(), mp3_write_xing(), and mp3lame_encode_frame().

int ff_mpa_decode_header	(	uint32_t	head,
		int *	sample_rate,
		int *	channels,
		int *	frame_size,
		int *	bit_rate,
		enum AVCodecID *	codec_id
	)

Definition at line 122 of file mpegaudiodecheader.c.

Referenced by avpriv_mpa_decode_header(), avpriv_mpa_decode_header2(), and mpegaudio_parse().

int avpriv_mpa_decode_header2	(	uint32_t	head,
		int *	sample_rate,
		int *	channels,
		int *	frame_size,
		int *	bit_rate,
		enum AVCodecID *	codec_id
	)

Definition at line 157 of file mpegaudiodecheader.c.

int avpriv_mpa_decode_header	(	AVCodecContext *	avctx,
		uint32_t	head,
		int *	sample_rate,
		int *	channels,
		int *	frame_size,
		int *	bit_rate
	)

Definition at line 162 of file mpegaudiodecheader.c.