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Searched refs:PITCH_MAX (Results 1 – 6 of 6) sorted by relevance

/third_party/ffmpeg/libavcodec/
Dg723_1.h44 #define PITCH_MAX (PITCH_MIN + 127) macro
130 int16_t prev_excitation[PITCH_MAX];
131 int16_t excitation[PITCH_MAX + FRAME_LEN + 4];
145 int16_t audio[FRAME_LEN + LPC_ORDER + PITCH_MAX + 4];
149 int16_t prev_weight_sig[PITCH_MAX];
156 int16_t harmonic_mem[PITCH_MAX];
Dg723_1enc.c485 for (i = PITCH_MIN; i <= PITCH_MAX - 3; i++) { in estimate_pitch()
712 pitch_lag = FFMIN(pitch_lag, PITCH_MAX - 5); in acb_search()
1114 int16_t vector[FRAME_LEN + PITCH_MAX]; in g723_1_encode_frame()
1146 memcpy(vector, p->prev_weight_sig, sizeof(int16_t) * PITCH_MAX); in g723_1_encode_frame()
1147 memcpy(vector + PITCH_MAX, in, sizeof(int16_t) * FRAME_LEN); in g723_1_encode_frame()
1149 ff_g723_1_scale_vector(vector, vector, FRAME_LEN + PITCH_MAX); in g723_1_encode_frame()
1151 p->pitch_lag[0] = estimate_pitch(vector, PITCH_MAX); in g723_1_encode_frame()
1152 p->pitch_lag[1] = estimate_pitch(vector, PITCH_MAX + HALF_FRAME_LEN); in g723_1_encode_frame()
1154 for (i = PITCH_MAX, j = 0; j < SUBFRAMES; i += SUBFRAME_LEN, j++) in g723_1_encode_frame()
1157 memcpy(vector, p->prev_weight_sig, sizeof(int16_t) * PITCH_MAX); in g723_1_encode_frame()
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Dg723_1dec.c354 pitch_lag = FFMIN(PITCH_MAX - 3, pitch_lag); in autocorr_max()
356 limit = FFMIN(FRAME_LEN + PITCH_MAX - offset - length, pitch_lag + 3); in autocorr_max()
518 int offset = PITCH_MAX + 2 * SUBFRAME_LEN; in comp_interp_index()
523 *scale = ff_g723_1_scale_vector(buf, p->excitation, FRAME_LEN + PITCH_MAX); in comp_interp_index()
565 int16_t *vector_ptr = buf + PITCH_MAX; in residual_interp()
576 memset(buf, 0, (FRAME_LEN + PITCH_MAX) * sizeof(*buf)); in residual_interp()
846 PITCH_MAX * sizeof(*p->excitation)); in generate_noise()
918 memcpy(vector_ptr + PITCH_MAX, vector_ptr, in generate_noise()
924 PITCH_MAX * sizeof(*p->excitation)); in generate_noise()
985 PITCH_MAX * sizeof(*p->excitation)); in g723_1_decode_frame()
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Dsipr.h34 #define PITCH_MAX 281 macro
73 float excitation[L_INTERPOL + PITCH_MAX + 2 * L_SUBFR_16k];
Dsipr16k.c217 PITCH_MIN, PITCH_MAX, in ff_sipr_decode_frame_16k()
264 (L_INTERPOL+PITCH_MAX) * sizeof(float)); in ff_sipr_decode_frame_16k()
Dg723_1.c1134 int offset = PITCH_MAX - PITCH_ORDER / 2 - lag; in ff_g723_1_get_residual()