get_audio.h File Reference

#include "lame.h"
#include <stdio.h>
#include "portableio.h"

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Classes
struct	blockAlign_struct
struct	IFF_AIFF_struct
Typedefs
typedef enum sound_file_format_e	sound_file_format
typedef blockAlign_struct	blockAlign
typedef IFF_AIFF_struct	IFF_AIFF
Enumerations
enum	sound_file_format_e {   sf_unknown, sf_raw, sf_wave, sf_aiff,   sf_mp1, sf_mp2, sf_mp3, sf_mp123,   sf_ogg }
Functions
static int	is_mpeg_file_format (int input_format)
FILE *	init_outfile (char *outPath, int decode)
void	init_infile (lame_global_flags *, char *inPath, int *enc_delay, int *enc_padding)
void	close_infile (void)
int	get_audio (lame_global_flags *const gfp, int buffer[2][1152])
int	get_audio16 (lame_global_flags *const gfp, short buffer[2][1152])
int	WriteWaveHeader (FILE *const fp, const int pcmbytes, const int freq, const int channels, const int bits)
int	lame_decoder (lame_global_flags *gfp, FILE *outf, int skip, char *inPath, char *outPath, int *enc_delay, int *enc_padding)
void	SwapBytesInWords (short *loc, int words)
int	aiff_read_headers (FILE *, IFF_AIFF *)
int	aiff_seek_to_sound_data (FILE *)
int	aiff_write_headers (FILE *, IFF_AIFF *)
int	parse_wavheader (void)
int	parse_aiff (const char fn[])
void	aiff_check (const char *, IFF_AIFF *, int *)

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Typedef Documentation

typedef struct blockAlign_struct blockAlign

typedef struct IFF_AIFF_struct IFF_AIFF

typedef enum sound_file_format_e sound_file_format

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Enumeration Type Documentation

enum sound_file_format_e

Enumerator:

sf_unknown
sf_raw
sf_wave
sf_aiff
sf_mp1
sf_mp2
sf_mp3
sf_mp123
sf_ogg

Definition at line 28 of file get_audio.h.

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Function Documentation

void aiff_check	(	const char *	,
		IFF_AIFF *	,
		int *
	)

int aiff_read_headers	(	FILE *	,
		IFF_AIFF *
	)

int aiff_seek_to_sound_data

(

FILE *

)

int aiff_write_headers	(	FILE *	,
		IFF_AIFF *
	)

void close_infile

(

void

)

Definition at line 226 of file get_audio.c.

References CloseSndFile(), input_format, and musicin.

Referenced by main().

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int get_audio	(	lame_global_flags *const	gfp,
		int	buffer[2][1152]
	)

Definition at line 300 of file get_audio.c.

References get_audio_common(), and gfp.

Referenced by lame_encoder(), and main().

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int get_audio16	(	lame_global_flags *const	gfp,
		short	buffer[2][1152]
	)

Definition at line 310 of file get_audio.c.

References get_audio_common(), and gfp.

Referenced by gtkmakeframe(), and lame_decoder().

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void init_infile	(	lame_global_flags *	,
		char *	inPath,
		int *	enc_delay,
		int *	enc_padding
	)

Definition at line 215 of file get_audio.c.

References count_samples_carefully, gfp, in_bitwidth, musicin, num_samples_read, OpenSndFile(), pcmbitwidth, pcmswapbytes, and swapbytes.

Referenced by init_files(), and main().

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FILE* init_outfile	(	char *	outPath,
		int	decode
	)

Definition at line 178 of file get_audio.c.

References lame_set_stream_binary_mode().

Referenced by init_files().

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static int is_mpeg_file_format

(

int

input_format

)

[static]

Definition at line 40 of file get_audio.h.

References sf_mp1, sf_mp123, sf_mp2, and sf_mp3.

Referenced by get_audio_common(), gtkcontrol(), gtkmakeframe(), OpenSndFile(), and parse_args().

int lame_decoder	(	lame_global_flags *	gfp,
		FILE *	outf,
		int	skip,
		char *	inPath,
		char *	outPath,
		int *	enc_delay,
		int *	enc_padding
	)

Definition at line 174 of file main.c.

References console_flush(), console_printf(), decoder_progress(), decoder_progress_finish(), disable_wav_header, error_printf(), flush_write, mp3data_struct::framenum, mp3data_struct::framesize, get_audio16(), gfp, i, input_format, lame_get_encoder_delay(), lame_get_in_samplerate(), lame_get_num_channels(), lame_get_num_samples(), lame_get_out_samplerate(), lame_get_version(), mp3input_data, mp3data_struct::nsamp, sf_aiff, sf_mp1, sf_mp123, sf_mp2, sf_mp3, sf_raw, sf_wave, silent, swapbytes, mp3data_struct::totalframes, Write16BitsLowHigh(), WriteBytes(), WriteBytesSwapped(), and WriteWaveHeader().

Referenced by main().

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int parse_aiff

(

const char

fn[]

)

int parse_wavheader

(

void

)

void SwapBytesInWords	(	short *	loc,
		int	words
	)

Definition at line 233 of file get_audio.c.

int WriteWaveHeader	(	FILE *const	fp,
		const int	pcmbytes,
		const int	freq,
		const int	channels,
		const int	bits
	)

Definition at line 485 of file get_audio.c.

References Write16BitsLowHigh(), and Write32BitsLowHigh().

Referenced by lame_decoder().

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