FFmpeg: Atrac3pWaveSynthParams Struct Reference

FFmpeg 4.0

#include <libavcodec/atrac3plus.h>

Data Fields
int	tones_present
	1 - tones info present More...

int	amplitude_mode
	1 - low range, 0 - high range More...

int	num_tone_bands
	number of PQF bands with tones More...

uint8_t	tone_sharing [ATRAC3P_SUBBANDS]
	1 - subband-wise tone sharing flags More...

uint8_t	tone_master [ATRAC3P_SUBBANDS]
	1 - subband-wise tone channel swapping More...

uint8_t	invert_phase [ATRAC3P_SUBBANDS]
	1 - subband-wise phase inversion More...

int	tones_index
	total sum of tones in this unit More...

Atrac3pWaveParam	waves [48]

Detailed Description

Definition at line 119 of file atrac3plus.h.

Field Documentation

◆ tones_present

int Atrac3pWaveSynthParams::tones_present

1 - tones info present

Definition at line 120 of file atrac3plus.h.

Referenced by decode_tones_info(), and reconstruct_frame().

◆ amplitude_mode

int Atrac3pWaveSynthParams::amplitude_mode

1 - low range, 0 - high range

Definition at line 121 of file atrac3plus.h.

Referenced by decode_tones_amplitude(), decode_tones_info(), and waves_synth().

◆ num_tone_bands

int Atrac3pWaveSynthParams::num_tone_bands

number of PQF bands with tones

Definition at line 122 of file atrac3plus.h.

Referenced by decode_band_numwavs(), decode_tones_amplitude(), decode_tones_envelope(), decode_tones_frequency(), decode_tones_info(), and decode_tones_phase().

◆ tone_sharing

uint8_t Atrac3pWaveSynthParams::tone_sharing[ATRAC3P_SUBBANDS]

1 - subband-wise tone sharing flags

Definition at line 123 of file atrac3plus.h.

Referenced by decode_tones_info().

◆ tone_master

uint8_t Atrac3pWaveSynthParams::tone_master[ATRAC3P_SUBBANDS]

1 - subband-wise tone channel swapping

Definition at line 124 of file atrac3plus.h.

Referenced by decode_tones_info().

◆ invert_phase

uint8_t Atrac3pWaveSynthParams::invert_phase[ATRAC3P_SUBBANDS]

1 - subband-wise phase inversion

Definition at line 125 of file atrac3plus.h.

Referenced by decode_tones_info(), and ff_atrac3p_generate_tones().

◆ tones_index

int Atrac3pWaveSynthParams::tones_index

total sum of tones in this unit

Definition at line 126 of file atrac3plus.h.

Referenced by decode_band_numwavs(), and decode_tones_info().

◆ waves

Atrac3pWaveParam Atrac3pWaveSynthParams::waves[48]

Definition at line 127 of file atrac3plus.h.

Referenced by decode_tones_amplitude(), decode_tones_frequency(), decode_tones_info(), decode_tones_phase(), and waves_synth().

The documentation for this struct was generated from the following file:

libavcodec/atrac3plus.h