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Fix double application of audio/video offset for concatenated segments #155

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Fix double application of audio/video offset for concatenated segments #155

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6 changes: 3 additions & 3 deletions funclip/videoclipper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -128,7 +128,7 @@ def clip(self, dest_text, start_ost, end_ost, state, dest_spk=None, output_dir=N
start = min(max(0, start+start_ost*16), len(data))
end = min(max(0, end+end_ost*16), len(data))
start_end_info += ", from {} to {}".format(start, end)
res_audio = np.concatenate([res_audio, data[start+start_ost*16:end+end_ost*16]], -1)
res_audio = np.concatenate([res_audio, data[start:end]], -1)
srt_clip, _, srt_index = generate_srt_clip(sentences, start/16000.0, end/16000.0, begin_index=srt_index-1)
clip_srt += srt_clip
if len(ts):
Expand Down Expand Up @@ -238,7 +238,7 @@ def video_clip(self,
subtitles = SubtitlesClip(subs, generator)
video_clip = CompositeVideoClip([video_clip, subtitles.set_pos(('center','bottom'))])
concate_clip = [video_clip]
time_acc_ost += end+end_ost/1000.0 - (start+start_ost/1000.0)
time_acc_ost += end - start
for _ts in ts[1:]:
start, end = _ts[0] / 16000, _ts[1] / 16000
srt_clip, subs, srt_index = generate_srt_clip(sentences, start, end, begin_index=srt_index-1, time_acc_ost=time_acc_ost)
Expand All @@ -258,7 +258,7 @@ def video_clip(self,
_video_clip = CompositeVideoClip([_video_clip, subtitles.set_pos(('center','bottom'))])
# _video_clip.write_videofile("debug.mp4", audio_codec="aac")
concate_clip.append(copy.copy(_video_clip))
time_acc_ost += end+end_ost/1000.0 - (start+start_ost/1000.0)
time_acc_ost += end - start
message = "{} periods found in the audio: ".format(len(ts)) + start_end_info
logging.warning("Concating...")
if len(concate_clip) > 1:
Expand Down