AMRWB parameters decoded from bitstream.

Definition at line 48 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

mode index of current frame

Definition at line 49 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), anti_sparseness(), decode_mime_header(), decode_pitch_vector(), find_hb_gain(), hb_synthesis(), and synthesis().

frame quality index (FQI)

Definition at line 50 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), and decode_mime_header().

working ISF vector from current frame

Definition at line 51 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

quantized ISF vector of the previous frame

Definition at line 52 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

final processed ISF vector of the previous frame

Definition at line 53 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), and amrwb_decode_init().

ISP vectors from current frame.

Definition at line 54 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

ISP vector for the 4th subframe of the previous frame.

Definition at line 55 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

Linear Prediction Coefficients from ISP vector.

Definition at line 57 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), and hb_synthesis().

integer part of pitch lag for the next relative subframe

Definition at line 59 of file amrwbdec.c.

Referenced by decode_pitch_vector().

integer part of pitch lag of the previous subframe

Definition at line 60 of file amrwbdec.c.

Referenced by decode_pitch_vector(), and pitch_sharpening().

current excitation and all necessary excitation history

Definition at line 62 of file amrwbdec.c.

Referenced by amrwb_decode_init(), and update_sub_state().

points to current excitation in excitation_buf[]

Definition at line 63 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), amrwb_decode_init(), and decode_pitch_vector().

adaptive codebook (pitch) vector for current subframe

Definition at line 65 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), decode_pitch_vector(), and synthesis().

algebraic codebook (fixed) vector for current subframe

Definition at line 66 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

quantified prediction errors {20log10(^gamma_gc)} for previous four subframes

Definition at line 68 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), and amrwb_decode_init().

quantified pitch gains for the current and previous five subframes

Definition at line 69 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), anti_sparseness(), synthesis(), and update_sub_state().

quantified fixed gains for the current and previous subframes

Definition at line 70 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), anti_sparseness(), and update_sub_state().

{beta_1} related to the voicing of the previous subframe

Definition at line 72 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), and pitch_sharpening().

previous fixed gain; used by anti-sparseness to determine "onset"

Definition at line 74 of file amrwbdec.c.

previous impulse response filter "impNr": 0 - strong, 1 - medium, 2 - none

Definition at line 75 of file amrwbdec.c.

Referenced by anti_sparseness().

previous initial gain used by noise enhancer for threshold

Definition at line 76 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

low-band samples and memory from synthesis at 12.8kHz

Definition at line 78 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), and update_sub_state().

low-band samples and memory processed for upsampling

Definition at line 79 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), and update_sub_state().

high-band samples and memory from synthesis at 16kHz

Definition at line 80 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), and update_sub_state().

Definition at line 82 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

previous values in the high pass filters

Definition at line 82 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

previous value in the de-emphasis filter

Definition at line 83 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

previous values in the high-band band pass filter

Definition at line 84 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

previous values in the high-band low pass filter

Definition at line 85 of file amrwbdec.c.

Referenced by amrwb_decode_frame().

random number generator for white noise excitation

Definition at line 87 of file amrwbdec.c.

Referenced by amrwb_decode_init(), and scaled_hb_excitation().

flag active during decoding of the first frame

Definition at line 88 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), and amrwb_decode_init().

context for filters for ACELP-based codecs

Definition at line 89 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), amrwb_decode_init(), and decode_pitch_vector().

context for vector operations for ACELP-based codecs

Definition at line 90 of file amrwbdec.c.

Referenced by amrwb_decode_init(), hb_synthesis(), and synthesis().

context for filters for CELP-based codecs

Definition at line 91 of file amrwbdec.c.

Referenced by amrwb_decode_init(), hb_synthesis(), and synthesis().

context for fixed point math operations

Definition at line 92 of file amrwbdec.c.

Referenced by amrwb_decode_frame(), amrwb_decode_init(), find_hb_gain(), scaled_hb_excitation(), and synthesis().

Definition at line 36 of file libvo-amrwbenc.c.

Definition at line 37 of file libvo-amrwbenc.c.

Referenced by amr_wb_encode_close(), amr_wb_encode_frame(), and amr_wb_encode_init().

Definition at line 38 of file libvo-amrwbenc.c.

Referenced by amr_wb_encode_frame(), and amr_wb_encode_init().

Definition at line 39 of file libvo-amrwbenc.c.

Referenced by amr_wb_encode_frame(), and amr_wb_encode_init().

Definition at line 40 of file libvo-amrwbenc.c.

Referenced by amr_wb_encode_frame().