FFmpeg
Data Fields
ChannelElement Struct Reference

channel element - generic struct for SCE/CPE/CCE/LFE More...

#include <aac.h>

Data Fields

  Set if channels share a common 'IndividualChannelStream' in bitstream.
 
int  ms_mode
  Signals mid/side stereo flags coding mode (used by encoder)
 
uint8_t  ms_mask [128]
  Set if mid/side stereo is used for each scalefactor window band.
 
 
 
 

Detailed Description

channel element - generic struct for SCE/CPE/CCE/LFE

Definition at line 247 of file aac.h.

Field Documentation

int ChannelElement::common_window

Set if channels share a common 'IndividualChannelStream' in bitstream.

Definition at line 249 of file aac.h.

Referenced by aac_encode_frame(), adjust_frame_information(), and search_for_ms().

int ChannelElement::ms_mode

Signals mid/side stereo flags coding mode (used by encoder)

Definition at line 250 of file aac.h.

Referenced by adjust_frame_information(), and encode_ms_info().

uint8_t ChannelElement::ms_mask[128]

Set if mid/side stereo is used for each scalefactor window band.

Definition at line 251 of file aac.h.

Referenced by aac_encode_frame(), adjust_frame_information(), apply_intensity_stereo(), apply_mid_side_stereo(), decode_mid_side_stereo(), encode_ms_info(), and search_for_ms().

SingleChannelElement ChannelElement::ch[2]

Definition at line 253 of file aac.h.

Referenced by aac_decode_er_frame(), aac_decode_frame_int(), aac_encode_frame(), adjust_frame_information(), apply_channel_coupling(), apply_dependent_coupling(), apply_independent_coupling(), apply_intensity_stereo(), apply_mid_side_stereo(), che_configure(), decode_cce(), decode_cpe(), decode_mid_side_stereo(), encode_ms_info(), flush(), frame_configure_elements(), search_for_ms(), and spectral_to_sample().

ChannelCoupling ChannelElement::coup

Definition at line 255 of file aac.h.

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

SpectralBandReplication ChannelElement::sbr

Definition at line 256 of file aac.h.

Referenced by aac_decode_close(), che_configure(), decode_extension_payload(), and spectral_to_sample().


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

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