Searched refs:pitch_lag_int (Results 1 - 3 of 3) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| H A D | amrnbdec.c | 115 uint8_t pitch_lag_int; ///< integer part of pitch lag from current subframe member
405 int pitch_lag_int, pitch_lag_frac; in decode_pitch_vector() local
409 decode_pitch_lag_1_6(&pitch_lag_int, &pitch_lag_frac, in decode_pitch_vector()
410 amr_subframe->p_lag, p->pitch_lag_int, in decode_pitch_vector()
413 ff_decode_pitch_lag(&pitch_lag_int, &pitch_lag_frac, in decode_pitch_vector()
415 p->pitch_lag_int, subframe, in decode_pitch_vector()
421 p->pitch_lag_int = pitch_lag_int; // store previous lag in a uint8_t in decode_pitch_vector()
423 pitch_lag_int += pitch_lag_frac > 0; in decode_pitch_vector()
428 p->excitation + 1 - pitch_lag_int, in decode_pitch_vector()
[all...] |
| H A D | amrwbdec.c | 61 uint8_t pitch_lag_int; ///< integer part of pitch lag of the previous subframe member
333 int pitch_lag_int, pitch_lag_frac; in decode_pitch_vector() local
339 decode_pitch_lag_low(&pitch_lag_int, &pitch_lag_frac, amr_subframe->adap, in decode_pitch_vector()
342 decode_pitch_lag_high(&pitch_lag_int, &pitch_lag_frac, amr_subframe->adap, in decode_pitch_vector()
345 ctx->pitch_lag_int = pitch_lag_int; in decode_pitch_vector()
346 pitch_lag_int += pitch_lag_frac > 0; in decode_pitch_vector()
351 exc + 1 - pitch_lag_int, in decode_pitch_vector()
601 for (i = ctx->pitch_lag_int; i < AMRWB_SFR_SIZE; i++) in pitch_sharpening()
602 fixed_vector[i] += fixed_vector[i - ctx->pitch_lag_int] * 0.8 in pitch_sharpening()
[all...] |
| H A D | sipr.c | 180 static void pitch_sharpening(int pitch_lag_int, float beta, in pitch_sharpening() argument
185 for (i = pitch_lag_int; i < SUBFR_SIZE; i++) in pitch_sharpening()
186 fixed_vector[i] += beta * fixed_vector[i - pitch_lag_int]; in pitch_sharpening()
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