Searched refs:lag_frac (Results 1 - 4 of 4) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| H A D | acelp_pitch_delay.c | 107 void ff_decode_pitch_lag(int *lag_int, int *lag_frac, int pitch_index, in ff_decode_pitch_lag() argument
148 *lag_frac = pitch_index - 3 * *lag_int - 1; in ff_decode_pitch_lag()
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| H A D | amrwbdec.c | 262 * @param[out] lag_frac Decoded fractional pitch lag
267 static void decode_pitch_lag_high(int *lag_int, int *lag_frac, int pitch_index, in decode_pitch_lag_high() argument
273 *lag_frac = pitch_index - (*lag_int << 2) + 136; in decode_pitch_lag_high()
276 *lag_frac = (pitch_index - (*lag_int << 1) + 256 - 376) * 2; in decode_pitch_lag_high()
280 *lag_frac = 0; in decode_pitch_lag_high()
283 *base_lag_int = av_clip(*lag_int - 8 - (*lag_frac < 0), in decode_pitch_lag_high()
290 *lag_frac = pitch_index - (*lag_int << 2); in decode_pitch_lag_high()
300 static void decode_pitch_lag_low(int *lag_int, int *lag_frac, int pitch_index, in decode_pitch_lag_low() argument
306 *lag_frac = (pitch_index - (*lag_int << 1) + 68) * 2; in decode_pitch_lag_low()
309 *lag_frac in decode_pitch_lag_low()
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| H A D | acelp_pitch_delay.h | 266 * @param lag_frac fractional part of pitch lag of the current subframe
272 void ff_decode_pitch_lag(int *lag_int, int *lag_frac, int pitch_index,
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| H A D | amrnbdec.c | 382 static void decode_pitch_lag_1_6(int *lag_int, int *lag_frac, int pitch_index, in decode_pitch_lag_1_6() argument
388 *lag_frac = pitch_index - *lag_int * 6 + 105; in decode_pitch_lag_1_6()
391 *lag_frac = 0; in decode_pitch_lag_1_6()
395 *lag_frac = pitch_index - *lag_int * 6 - 3; in decode_pitch_lag_1_6()
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