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channel element - generic struct for SCE/CPE/CCE/LFE More...
#include <aac.h>
Data Fields | |
| int | present |
| int | common_window |
| Set if channels share a common 'IndividualChannelStream' in bitstream. More... | |
| int | ms_mode |
| Signals mid/side stereo flags coding mode (used by encoder) More... | |
| uint8_t | is_mode |
| Set if any bands have been encoded using intensity stereo (used by encoder) More... | |
| uint8_t | ms_mask [128] |
| Set if mid/side stereo is used for each scalefactor window band. More... | |
| uint8_t | is_mask [128] |
| Set if intensity stereo is used (used by encoder) More... | |
| SingleChannelElement | ch [2] |
| ChannelCoupling | coup |
| SpectralBandReplication | sbr |
| int ChannelElement::present |
Definition at line 271 of file aac.h.
Referenced by aac_decode_er_frame(), aac_decode_frame_int(), and spectral_to_sample().
| int ChannelElement::common_window |
Set if channels share a common 'IndividualChannelStream' in bitstream.
Definition at line 273 of file aac.h.
Referenced by aac_encode_frame(), adjust_frame_information(), apply_intensity_stereo(), apply_mid_side_stereo(), ff_aac_adjust_common_prediction(), ff_aac_search_for_is(), and search_for_ms().
| int ChannelElement::ms_mode |
Signals mid/side stereo flags coding mode (used by encoder)
Definition at line 274 of file aac.h.
Referenced by aac_encode_frame(), adjust_frame_information(), and encode_ms_info().
| uint8_t ChannelElement::is_mode |
Set if any bands have been encoded using intensity stereo (used by encoder)
Definition at line 275 of file aac.h.
Referenced by aac_encode_frame(), and ff_aac_search_for_is().
| uint8_t ChannelElement::ms_mask[128] |
Set if mid/side stereo is used for each scalefactor window band.
Definition at line 276 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().
| uint8_t ChannelElement::is_mask[128] |
Set if intensity stereo is used (used by encoder)
Definition at line 277 of file aac.h.
Referenced by aac_encode_frame(), apply_intensity_stereo(), and ff_aac_search_for_is().
| SingleChannelElement ChannelElement::ch[2] |
Definition at line 279 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_dependent_coupling_fixed(), apply_independent_coupling(), apply_independent_coupling_fixed(), apply_intensity_stereo(), apply_mid_side_stereo(), che_configure(), decode_cce(), decode_cpe(), decode_mid_side_stereo(), encode_ms_info(), ff_aac_adjust_common_prediction(), ff_aac_search_for_is(), flush(), frame_configure_elements(), search_for_ms(), and spectral_to_sample().
| ChannelCoupling ChannelElement::coup |
Definition at line 281 of file aac.h.
Referenced by apply_channel_coupling(), apply_dependent_coupling(), apply_dependent_coupling_fixed(), apply_independent_coupling(), apply_independent_coupling_fixed(), decode_cce(), and spectral_to_sample().
| SpectralBandReplication ChannelElement::sbr |
Definition at line 282 of file aac.h.
Referenced by aac_decode_close(), che_configure(), decode_extension_payload(), and spectral_to_sample().
1.8.6