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overall_speed片段全局变速

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This commit is contained in:
Jerry Yan 2025-03-24 10:30:36 +08:00
parent b8db0d2b95
commit 8f0e69c3de
1 changed files with 9 additions and 0 deletions
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9
entity/ffmpeg.py
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@ -220,6 +220,15 @@ class FfmpegTask(object):
# filter_args.append(f"{_end_out_str}{_start_out_str}overlay=eof_action=pass{video_output_str}") # filter_args.append(f"{_end_out_str}{_start_out_str}overlay=eof_action=pass{video_output_str}")
filter_args.append(f"{_start_out_str}{_mid_out_str}{_end_out_str}concat=n=3:v=1:a=0,setpts=N/{self.frame_rate}/TB{video_output_str}") filter_args.append(f"{_start_out_str}{_mid_out_str}{_end_out_str}concat=n=3:v=1:a=0,setpts=N/{self.frame_rate}/TB{video_output_str}")
effect_index += 1 effect_index += 1
elif effect.startswith("ospeed:"):
param = effect.split(":", 2)[1]
if param == '':
param = "1"
if param != "1":
# 视频变速
effect_index += 1
filter_args.append(f"{video_output_str}setpts={param}*PTS[v_eff{effect_index}]")
video_output_str = f"[v_eff{effect_index}]"
elif effect.startswith("zoom:"): elif effect.startswith("zoom:"):
... ...
... ...