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Searched refs:HALF_FRAME_LEN (Results 1 – 2 of 2) sorted by relevance

/third_party/ffmpeg/libavcodec/
Dg723_1.h38 #define HALF_FRAME_LEN (FRAME_LEN / 2) macro
39 #define LPC_FRAME (HALF_FRAME_LEN + SUBFRAME_LEN)
148 int16_t prev_data[HALF_FRAME_LEN];
Dg723_1enc.c483 orig_eng = ff_dot_product(buf + offset, buf + offset, HALF_FRAME_LEN); in estimate_pitch()
490 buf[offset + HALF_FRAME_LEN] * buf[offset + HALF_FRAME_LEN]; in estimate_pitch()
491 ccr = ff_dot_product(buf + start, buf + offset, HALF_FRAME_LEN); in estimate_pitch()
1127 memcpy(vector, p->prev_data, HALF_FRAME_LEN * sizeof(int16_t)); in g723_1_encode_frame()
1128 memcpy(vector + HALF_FRAME_LEN, in, FRAME_LEN * sizeof(int16_t)); in g723_1_encode_frame()
1138 sizeof(int16_t) * (HALF_FRAME_LEN + SUBFRAME_LEN)); in g723_1_encode_frame()
1139 memcpy(p->prev_data, in + HALF_FRAME_LEN, in g723_1_encode_frame()
1140 sizeof(int16_t) * HALF_FRAME_LEN); in g723_1_encode_frame()
1152 p->pitch_lag[1] = estimate_pitch(vector, PITCH_MAX + HALF_FRAME_LEN); in g723_1_encode_frame()