| | |
| | | return speech_list, speech_lengths_list |
| | | |
| | | |
| | | def merge_vad(vad_result, max_length=15000): |
| | | def merge_vad(vad_result, max_length=15000, min_length=0): |
| | | new_result = [] |
| | | if len(vad_result) <= 1: |
| | | return vad_result |
| | | time_step = [t[0] for t in vad_result] + [t[1] for t in vad_result] |
| | | time_step = sorted(list(set(time_step))) |
| | | if len(time_step) == 0: |
| | |
| | | time = time_step[i] |
| | | if time_step[i + 1] - bg < max_length: |
| | | continue |
| | | if time - bg < max_length * 1.5: |
| | | if time - bg > min_length: |
| | | new_result.append([bg, time]) |
| | | else: |
| | | split_num = int(time - bg) // max_length + 1 |
| | | spl_l = int(time - bg) // split_num |
| | | for j in range(split_num): |
| | | new_result.append([bg + j * spl_l, bg + (j + 1) * spl_l]) |
| | | # if time - bg < max_length * 1.5: |
| | | # new_result.append([bg, time]) |
| | | # else: |
| | | # split_num = int(time - bg) // max_length + 1 |
| | | # spl_l = int(time - bg) // split_num |
| | | # for j in range(split_num): |
| | | # new_result.append([bg + j * spl_l, bg + (j + 1) * spl_l]) |
| | | bg = time |
| | | new_result.append([bg, time_step[-1]]) |
| | | return new_result |
| | | return new_result |