hvirtual/toolame-02l/encode_new.h File Reference

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Functions

int encode_init (frame_info *frame)
void scalefactor_calc_new (double sb_sample[][3][SCALE_BLOCK][SBLIMIT], unsigned int scalar[][3][SBLIMIT], int nch, int sblimit)
INLINE double mod (double a)
void combine_LR_new (double sb_sample[2][3][SCALE_BLOCK][SBLIMIT], double joint_sample[3][SCALE_BLOCK][SBLIMIT], int sblimit)
void find_sf_max (unsigned int sf_index[2][3][SBLIMIT], frame_info *frame, double sf_max[2][SBLIMIT])
void sf_transmission_pattern (unsigned int sf_index[2][3][SBLIMIT], unsigned int sf_selectinfo[2][SBLIMIT], frame_info *frame)
void write_header (frame_info *frame, Bit_stream_struc *bs)
void write_bit_alloc (unsigned int bit_alloc[2][SBLIMIT], frame_info *frame, Bit_stream_struc *bs)
void write_scalefactors (unsigned int bit_alloc[2][SBLIMIT], unsigned int sf_selectinfo[2][SBLIMIT], unsigned int scalar[2][3][SBLIMIT], frame_info *frame, Bit_stream_struc *bs)
void subband_quantization_new (unsigned int sf_index[2][3][SBLIMIT], double sb_samples[2][3][SCALE_BLOCK][SBLIMIT], unsigned int j_scale[3][SBLIMIT], double j_samps[3][SCALE_BLOCK][SBLIMIT], unsigned int bit_alloc[2][SBLIMIT], unsigned int sbband[2][3][SCALE_BLOCK][SBLIMIT], frame_info *frame)
void write_samples_new (unsigned int sbband[2][3][SCALE_BLOCK][SBLIMIT], unsigned int bit_alloc[2][SBLIMIT], frame_info *frame, Bit_stream_struc *bs)
int bits_for_nonoise_new (double SMR[2][SBLIMIT], unsigned int scfsi[2][SBLIMIT], frame_info *frame, float min_mnr, unsigned int bit_alloc[2][SBLIMIT])
void main_bit_allocation_new (double SMR[2][SBLIMIT], unsigned int scfsi[2][SBLIMIT], unsigned int bit_alloc[2][SBLIMIT], int *adb, frame_info *frame, options *glopts)
void VBR_maxmnr_new (double mnr[2][SBLIMIT], char used[2][SBLIMIT], int sblimit, int nch, int *min_sb, int *min_ch, options *glopts)
int VBR_bit_allocation_new (double SMR[2][SBLIMIT], unsigned int scfsi[2][SBLIMIT], unsigned int bit_alloc[2][SBLIMIT], int *adb, frame_info *frame, options *glopts)
void maxmnr_new (double mnr[2][SBLIMIT], char used[2][SBLIMIT], int sblimit, int nch, int *min_sb, int *min_ch)
int a_bit_allocation_new (double SMR[2][SBLIMIT], unsigned int scfsi[2][SBLIMIT], unsigned int bit_alloc[2][SBLIMIT], int *adb, frame_info *frame)

Function Documentation

int a_bit_allocation_new ( double  SMR[2][SBLIMIT],
unsigned int  scfsi[2][SBLIMIT],
unsigned int  bit_alloc[2][SBLIMIT],
int *  adb,
frame_info *  frame 
)

Definition at line 1078 of file encode_new.c.

References bit_alloc(), bits, frame_header::error_protection, group, frame_info::header, init, frame_info::jsbound, line, maxmnr_new(), nbal, frame_info::nch, frame_info::sblimit, SCALE_BLOCK, SNR, step_index, and tablenum.

Referenced by main_bit_allocation_new().

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int bits_for_nonoise_new ( double  SMR[2][SBLIMIT],
unsigned int  scfsi[2][SBLIMIT],
frame_info *  frame,
float  min_mnr,
unsigned int  bit_alloc[2][SBLIMIT] 
)

Definition at line 634 of file encode_new.c.

References bit_alloc(), bits, frame_header::error_protection, group, frame_info::header, frame_info::jsbound, line, nbal, frame_info::nch, frame_info::sblimit, SCALE_BLOCK, SNR, step_index, and tablenum.

Referenced by main_bit_allocation_new().

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void combine_LR_new ( double  sb_sample[2][3][SCALE_BLOCK][SBLIMIT],
double  joint_sample[3][SCALE_BLOCK][SBLIMIT],
int  sblimit 
)

Definition at line 237 of file encode_new.c.

References SCALE_BLOCK.

Referenced by toolame().

int encode_init ( frame_info *  frame  ) 

Definition at line 104 of file encode_new.c.

References bitrate, frame_header::bitrate_index, fprintf, frame_info::header, line, MPEG_AUDIO_ID, nbal, frame_info::nch, NUMTABLES, s_freq, frame_header::sampling_frequency, SBLIMIT, step_index, steps, table_sblimit, tablenum, and frame_header::version.

void find_sf_max ( unsigned int  sf_index[2][3][SBLIMIT],
frame_info *  frame,
double  sf_max[2][SBLIMIT] 
)

Definition at line 260 of file encode_new.c.

References multiple, frame_info::nch, and frame_info::sblimit.

Referenced by toolame().

void main_bit_allocation_new ( double  SMR[2][SBLIMIT],
unsigned int  scfsi[2][SBLIMIT],
unsigned int  bit_alloc[2][SBLIMIT],
int *  adb,
frame_info *  frame,
options *  glopts 
)

Definition at line 733 of file encode_new.c.

References a_bit_allocation_new(), frame_info::actual_mode, available_bits(), bit_alloc(), bitrate, frame_header::bitrate_index, bits_for_nonoise_new(), FALSE, fprintf, frame_info::header, header, init, js_bound(), frame_info::jsbound, frame_header::lay, frame_header::mode, frame_header::mode_ext, MPG_MD_JOINT_STEREO, MPG_MD_MONO, MPG_MD_STEREO, s_freq, frame_header::sampling_frequency, frame_info::sblimit, TRUE, options::vbr, VBR_bit_allocation_new(), options::vbrlevel, vbrstats_new, options::verbosity, and frame_header::version.

Referenced by toolame().

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void maxmnr_new ( double  mnr[2][SBLIMIT],
char  used[2][SBLIMIT],
int  sblimit,
int  nch,
int *  min_sb,
int *  min_ch 
)

Definition at line 1061 of file encode_new.c.

Referenced by a_bit_allocation_new().

INLINE double mod ( double  a  ) 

Definition at line 231 of file encode_new.c.

Referenced by decode_init(), l1_unscale(), l2_unscale_group(), and parse_mos().

void scalefactor_calc_new ( double  sb_sample[][3][SCALE_BLOCK][SBLIMIT],
unsigned int  scalar[][3][SBLIMIT],
int  nch,
int  sblimit 
)

Definition at line 179 of file encode_new.c.

References SCALE_BLOCK, and scalefactor.

Referenced by toolame().

void sf_transmission_pattern ( unsigned int  sf_index[2][3][SBLIMIT],
unsigned int  sf_selectinfo[2][SBLIMIT],
frame_info *  frame 
)

Definition at line 288 of file encode_new.c.

References frame_info::nch, and frame_info::sblimit.

Referenced by toolame().

void subband_quantization_new ( unsigned int  sf_index[2][3][SBLIMIT],
double  sb_samples[2][3][SCALE_BLOCK][SBLIMIT],
unsigned int  j_scale[3][SBLIMIT],
double  j_samps[3][SCALE_BLOCK][SBLIMIT],
unsigned int  bit_alloc[2][SBLIMIT],
unsigned int  sbband[2][3][SCALE_BLOCK][SBLIMIT],
frame_info *  frame 
)

Definition at line 480 of file encode_new.c.

References a, b, bit_alloc(), frame_info::jsbound, line, frame_info::nch, frame_info::sblimit, SCALE_BLOCK, scalefactor, step_index, steps2n, and tablenum.

Referenced by toolame().

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int VBR_bit_allocation_new ( double  SMR[2][SBLIMIT],
unsigned int  scfsi[2][SBLIMIT],
unsigned int  bit_alloc[2][SBLIMIT],
int *  adb,
frame_info *  frame,
options *  glopts 
)

Definition at line 934 of file encode_new.c.

References bit_alloc(), bits, frame_header::error_protection, group, frame_info::header, init, frame_info::jsbound, line, nbal, frame_info::nch, frame_info::sblimit, SCALE_BLOCK, SNR, step_index, tablenum, and VBR_maxmnr_new().

Referenced by main_bit_allocation_new().

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void VBR_maxmnr_new ( double  mnr[2][SBLIMIT],
char  used[2][SBLIMIT],
int  sblimit,
int  nch,
int *  min_sb,
int *  min_ch,
options *  glopts 
)

Definition at line 888 of file encode_new.c.

References options::vbrlevel.

Referenced by VBR_bit_allocation_new().

void write_bit_alloc ( unsigned int  bit_alloc[2][SBLIMIT],
frame_info *  frame,
Bit_stream_struc *  bs 
)

Definition at line 383 of file encode_new.c.

References bit_alloc(), frame_info::jsbound, line, nbal, frame_info::nch, putbits(), frame_info::sblimit, and tablenum.

Referenced by toolame().

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void write_header ( frame_info *  frame,
Bit_stream_struc *  bs 
)

Definition at line 356 of file encode_new.c.

References frame_header::bitrate_index, frame_header::copyright, frame_header::emphasis, frame_header::error_protection, frame_header::extension, frame_info::header, header, frame_header::lay, frame_header::mode, frame_header::mode_ext, frame_header::original, frame_header::padding, put1bit(), putbits(), frame_header::sampling_frequency, and frame_header::version.

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void write_samples_new ( unsigned int  sbband[2][3][SCALE_BLOCK][SBLIMIT],
unsigned int  bit_alloc[2][SBLIMIT],
frame_info *  frame,
Bit_stream_struc *  bs 
)

Definition at line 560 of file encode_new.c.

References bit_alloc(), bits, group, frame_info::jsbound, line, frame_info::nch, putbits(), frame_info::sblimit, SCALE_BLOCK, step_index, steps, and tablenum.

Referenced by toolame().

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void write_scalefactors ( unsigned int  bit_alloc[2][SBLIMIT],
unsigned int  sf_selectinfo[2][SBLIMIT],
unsigned int  scalar[2][3][SBLIMIT],
frame_info *  frame,
Bit_stream_struc *  bs 
)

Definition at line 413 of file encode_new.c.

References bit_alloc(), frame_info::nch, putbits(), and frame_info::sblimit.

Referenced by toolame().

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