hvirtual/toolame-02l/common.c File Reference

#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include "common.h"
#include "options.h"
#include "encode_new.h"
#include "tables.h"

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Functions
int	js_bound (int m_ext)
void	hdr_to_frps (frame_info *frame)
int	toolame_BitrateIndex (int bRate, int version)
int	toolame_SmpFrqIndex (long sRate, int *version)
void	new_ext (char *filename, char *extname, char *newname)
Variables
char *	mode_names [4] = { "stereo", "j-stereo", "dual-ch", "single-ch" }
char *	version_names [2] = { "MPEG-2 LSF", "MPEG-1" }
double	s_freq [2][4] = { {22.05, 24, 16, 0}, {44.1, 48, 32, 0} }
int	bitrate [2][15]
double	multiple [64]
enum byte_order	NativeByteOrder = order_unknown

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Function Documentation

void hdr_to_frps

(

frame_info *

frame

)

Definition at line 76 of file common.c.

References frame_info::actual_mode, encode_init(), frame_info::header, js_bound(), frame_info::jsbound, frame_header::mode, frame_header::mode_ext, MPG_MD_JOINT_STEREO, MPG_MD_MONO, frame_info::nch, pick_table(), and frame_info::sblimit.

Referenced by toolame().

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int js_bound

(

int

m_ext

)

Definition at line 64 of file common.c.

References fprintf.

Referenced by hdr_to_frps(), main_bit_allocation(), and main_bit_allocation_new().

void new_ext	(	char *	filename,
		char *	extname,
		char *	newname
	)

Definition at line 156 of file common.c.

Referenced by parse_args().

int toolame_BitrateIndex	(	int	bRate,
		int	version
	)

Definition at line 95 of file common.c.

References bitrate, and fprintf.

Referenced by parse_args().

int toolame_SmpFrqIndex	(	long	sRate,
		int *	version
	)

Definition at line 118 of file common.c.

References fprintf, MPEG_AUDIO_ID, and MPEG_PHASE2_LSF.

Referenced by aiff_check(), parse_args(), and parse_input_file().

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Variable Documentation

int bitrate[2][15]

Initial value:

 {
  {0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160},
  {0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384}
}

Definition at line 29 of file common.c.

Referenced by a52_syncinfo(), AC3_encode_init(), available_bits(), avcodec_string(), compute_stats(), AC3ConfigAudio::create_objects(), AssetEditWindow::create_objects(), do_video_stats(), encode_init(), main_bit_allocation(), main_bit_allocation_new(), MPA_encode_init(), mpeg3_ac3_check(), parse_args(), pick_table(), print_config(), print_report(), psycho_1(), psycho_3(), toolame(), and toolame_BitrateIndex().

char* mode_names[4] = { "stereo", "j-stereo", "dual-ch", "single-ch" }

Definition at line 22 of file common.c.

Referenced by print_config().

double multiple[64]

Initial value:

 {
  2.00000000000000, 1.58740105196820, 1.25992104989487,
  1.00000000000000, 0.79370052598410, 0.62996052494744, 0.50000000000000,
  0.39685026299205, 0.31498026247372, 0.25000000000000, 0.19842513149602,
  0.15749013123686, 0.12500000000000, 0.09921256574801, 0.07874506561843,
  0.06250000000000, 0.04960628287401, 0.03937253280921, 0.03125000000000,
  0.02480314143700, 0.01968626640461, 0.01562500000000, 0.01240157071850,
  0.00984313320230, 0.00781250000000, 0.00620078535925, 0.00492156660115,
  0.00390625000000, 0.00310039267963, 0.00246078330058, 0.00195312500000,
  0.00155019633981, 0.00123039165029, 0.00097656250000, 0.00077509816991,
  0.00061519582514, 0.00048828125000, 0.00038754908495, 0.00030759791257,
  0.00024414062500, 0.00019377454248, 0.00015379895629, 0.00012207031250,
  0.00009688727124, 0.00007689947814, 0.00006103515625, 0.00004844363562,
  0.00003844973907, 0.00003051757813, 0.00002422181781, 0.00001922486954,
  0.00001525878906, 0.00001211090890, 0.00000961243477, 0.00000762939453,
  0.00000605545445, 0.00000480621738, 0.00000381469727, 0.00000302772723,
  0.00000240310869, 0.00000190734863, 0.00000151386361, 0.00000120155435,
  1E-20
}

Definition at line 34 of file common.c.

Referenced by find_sf_max(), pick_scale(), scale_factor_calc(), and subband_quantization().

enum byte_order NativeByteOrder = order_unknown

Definition at line 54 of file common.c.

Referenced by parse_input_file(), and read_samples().

double s_freq[2][4] = { {22.05, 24, 16, 0}, {44.1, 48, 32, 0} }

Definition at line 26 of file common.c.

Referenced by available_bits(), encode_init(), main_bit_allocation(), main_bit_allocation_new(), pick_table(), print_config(), psycho_3_init(), and toolame().

char* version_names[2] = { "MPEG-2 LSF", "MPEG-1" }

Definition at line 23 of file common.c.

Referenced by print_config().