ChannelCoupling Struct Reference

coupling parameters More...

#include <aac.h>

Data Fields
enum CouplingPoint	coupling_point
	The point during decoding at which coupling is applied.
int	num_coupled
	number of target elements
enum RawDataBlockType	type [8]
	Type of channel element to be coupled - SCE or CPE.
int	id_select [8]
	element id
int	ch_select [8]
	[0] shared list of gains; [1] list of gains for right channel; [2] list of gains for left channel; [3] lists of gains for both channels
float	gain [16][120]

Detailed Description

coupling parameters

Definition at line 214 of file aac.h.

Field Documentation

enum CouplingPoint ChannelCoupling::coupling_point

The point during decoding at which coupling is applied.

Definition at line 215 of file aac.h.

Referenced by apply_channel_coupling(), decode_cce(), and spectral_to_sample().

int ChannelCoupling::num_coupled

number of target elements

Definition at line 216 of file aac.h.

Referenced by apply_channel_coupling(), and decode_cce().

enum RawDataBlockType ChannelCoupling::type[8]

Type of channel element to be coupled - SCE or CPE.

Definition at line 217 of file aac.h.

Referenced by apply_channel_coupling(), and decode_cce().

int ChannelCoupling::id_select[8]

element id

Definition at line 218 of file aac.h.

Referenced by apply_channel_coupling(), and decode_cce().

int ChannelCoupling::ch_select[8]

[0] shared list of gains; [1] list of gains for right channel; [2] list of gains for left channel; [3] lists of gains for both channels

Definition at line 219 of file aac.h.

Referenced by apply_channel_coupling(), and decode_cce().

float ChannelCoupling::gain[16][120]

Definition at line 222 of file aac.h.

Referenced by apply_dependent_coupling(), apply_independent_coupling(), and decode_cce().

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

• libavcodec/aac.h