FFPsyWindowInfo Struct Reference

windowing related information More...

#include <psymodel.h>

Data Fields
int	window_type [3]
	window type (short/long/transitional, etc.) - current, previous and next
int	window_shape
	window shape (sine/KBD/whatever)
int	num_windows
	number of windows in a frame
int	grouping [8]
	window grouping (for e.g. AAC)
float	clipping [8]
	maximum absolute normalized intensity in the given window for clip avoidance
int *	window_sizes
	sequence of window sizes inside one frame (for eg. WMA)

Detailed Description

windowing related information

Definition at line 77 of file psymodel.h.

Field Documentation

window_type

int FFPsyWindowInfo::window_type[3]

window type (short/long/transitional, etc.) - current, previous and next

Definition at line 78 of file psymodel.h.

Referenced by aac_encode_frame(), lame_apply_block_type(), psy_3gpp_analyze_channel(), psy_3gpp_window(), and psy_lame_apply().

window_shape

int FFPsyWindowInfo::window_shape

window shape (sine/KBD/whatever)

Definition at line 79 of file psymodel.h.

Referenced by aac_encode_frame(), psy_3gpp_window(), and psy_lame_apply().

num_windows

int FFPsyWindowInfo::num_windows

number of windows in a frame

Definition at line 80 of file psymodel.h.

Referenced by aac_encode_frame(), calc_thr_3gpp(), psy_3gpp_analyze_channel(), psy_3gpp_window(), and psy_lame_apply().

grouping

int FFPsyWindowInfo::grouping[8]

window grouping (for e.g. AAC)

Definition at line 81 of file psymodel.h.

Referenced by aac_encode_frame(), psy_3gpp_window(), and psy_lame_apply().

clipping

float FFPsyWindowInfo::clipping[8]

maximum absolute normalized intensity in the given window for clip avoidance

Definition at line 82 of file psymodel.h.

Referenced by aac_encode_frame().

window_sizes

int* FFPsyWindowInfo::window_sizes

sequence of window sizes inside one frame (for eg. WMA)

Definition at line 83 of file psymodel.h.

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

• libavcodec/psymodel.h