#include <aac.h>
Public Member Functions | |
DECLARE_ALIGNED (16, float, coeffs)[1024] | |
coefficients for IMDCT | |
DECLARE_ALIGNED (16, float, saved)[1024] | |
overlap | |
DECLARE_ALIGNED (16, float, ret)[2048] | |
PCM output. | |
DECLARE_ALIGNED (16, int16_t, ltp_state)[3072] | |
time signal for LTP | |
Data Fields | |
IndividualChannelStream | ics |
TemporalNoiseShaping | tns |
Pulse | pulse |
enum BandType | band_type [128] |
band types | |
int | band_type_run_end [120] |
band type run end points | |
float | sf [120] |
scalefactors | |
int | sf_idx [128] |
scalefactor indices (used by encoder) | |
uint8_t | zeroes [128] |
band is not coded (used by encoder) | |
PredictorState | predictor_state [MAX_PREDICTORS] |
Definition at line 217 of file aac.h.
SingleChannelElement::DECLARE_ALIGNED | ( | 16 | , | |
float | , | |||
coeffs | ||||
) |
coefficients for IMDCT
SingleChannelElement::DECLARE_ALIGNED | ( | 16 | , | |
float | , | |||
saved | ||||
) |
overlap
SingleChannelElement::DECLARE_ALIGNED | ( | 16 | , | |
float | , | |||
ret | ||||
) |
PCM output.
SingleChannelElement::DECLARE_ALIGNED | ( | 16 | , | |
int16_t | , | |||
ltp_state | ||||
) |
time signal for LTP
Definition at line 218 of file aac.h.
Referenced by aac_encode_frame(), adjust_frame_information(), apply_dependent_coupling(), apply_intensity_stereo(), apply_ltp(), apply_mid_side_stereo(), apply_prediction(), apply_window_and_mdct(), codebook_trellis_rate(), decode_cce(), decode_cpe(), decode_ics(), decode_mid_side_stereo(), encode_band_info(), encode_individual_channel(), encode_ms_info(), encode_scale_factors(), encode_spectral_coeffs(), encode_window_bands_info(), imdct_and_windowing(), search_for_ms(), search_for_quantizers_anmr(), search_for_quantizers_faac(), search_for_quantizers_fast(), search_for_quantizers_twoloop(), spectral_to_sample(), and update_ltp().
Definition at line 219 of file aac.h.
Referenced by apply_ltp(), decode_ics(), and spectral_to_sample().
Definition at line 220 of file aac.h.
Referenced by adjust_frame_information(), and encode_individual_channel().
enum BandType SingleChannelElement::band_type[128] |
band types
Definition at line 221 of file aac.h.
Referenced by apply_dependent_coupling(), apply_intensity_stereo(), apply_mid_side_stereo(), codebook_trellis_rate(), decode_cce(), decode_ics(), encode_spectral_coeffs(), encode_window_bands_info(), search_for_ms(), and search_for_quantizers_twoloop().
band type run end points
Definition at line 222 of file aac.h.
Referenced by apply_intensity_stereo(), and decode_ics().
float SingleChannelElement::sf[120] |
scalefactors
Definition at line 223 of file aac.h.
Referenced by apply_intensity_stereo(), and decode_ics().
int SingleChannelElement::sf_idx[128] |
scalefactor indices (used by encoder)
Definition at line 224 of file aac.h.
Referenced by codebook_trellis_rate(), encode_individual_channel(), encode_scale_factors(), encode_spectral_coeffs(), encode_window_bands_info(), search_for_ms(), search_for_quantizers_anmr(), search_for_quantizers_faac(), search_for_quantizers_fast(), and search_for_quantizers_twoloop().
uint8_t SingleChannelElement::zeroes[128] |
band is not coded (used by encoder)
Definition at line 225 of file aac.h.
Referenced by adjust_frame_information(), codebook_trellis_rate(), encode_scale_factors(), encode_spectral_coeffs(), encode_window_bands_info(), search_for_ms(), search_for_quantizers_anmr(), search_for_quantizers_faac(), search_for_quantizers_fast(), and search_for_quantizers_twoloop().
PredictorState SingleChannelElement::predictor_state[MAX_PREDICTORS] |