Searched refs:pitch_buf (Results 1 – 1 of 1) sorted by relevance
| /third_party/ffmpeg/libavfilter/ |
| D | af_arnndn.c | 125 float pitch_buf[PITCH_BUF_SIZE]; member
1042 float pitch_buf[PITCH_BUF_SIZE>>1]; in compute_frame_features() local
1050 RNN_MOVE(st->pitch_buf, &st->pitch_buf[FRAME_SIZE], PITCH_BUF_SIZE-FRAME_SIZE); in compute_frame_features()
1051 RNN_COPY(&st->pitch_buf[PITCH_BUF_SIZE-FRAME_SIZE], in, FRAME_SIZE); in compute_frame_features()
1052 pre[0] = &st->pitch_buf[0]; in compute_frame_features()
1053 pitch_downsample(pre, pitch_buf, PITCH_BUF_SIZE, 1); in compute_frame_features()
1054 pitch_search(pitch_buf+(PITCH_MAX_PERIOD>>1), pitch_buf, PITCH_FRAME_SIZE, in compute_frame_features()
1058 gain = remove_doubling(pitch_buf, PITCH_MAX_PERIOD, PITCH_MIN_PERIOD, in compute_frame_features()
1064 p[i] = st->pitch_buf[PITCH_BUF_SIZE-WINDOW_SIZE-pitch_index+i]; in compute_frame_features()
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