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音频淡出

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This commit is contained in:
Jerry Yan
2025-04-01 14:39:01 +08:00
parent ced0c1ad1e
commit 364ceb29a1
4 changed files with 46 additions and 3 deletions
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7
biz/task.py
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@ -2,7 +2,7 @@ import json
from opentelemetry.trace import Status, StatusCode
from biz.ffmpeg import parse_ffmpeg_task, start_ffmpeg_task, clear_task_tmp_file, probe_video_info
from biz.ffmpeg import parse_ffmpeg_task, start_ffmpeg_task, clear_task_tmp_file, probe_video_info, fade_out_audio
from telemetry import get_tracer
from template import get_template_def
from util import api
@ -20,12 +20,15 @@ def start_task(task_info):
if not result:
span.set_status(Status(StatusCode.ERROR))
return api.report_task_failed(task_info)
width, height, duration = probe_video_info(ffmpeg_task)
# 音频淡出
new_fn = fade_out_audio(ffmpeg_task.get_output_file(), duration)
ffmpeg_task.set_output_file(new_fn)
oss_result = api.upload_task_file(task_info, ffmpeg_task)
if not oss_result:
span.set_status(Status(StatusCode.ERROR))
return api.report_task_failed(task_info)
# 获取视频长度宽度和时长
width, height, duration = probe_video_info(ffmpeg_task)
clear_task_tmp_file(ffmpeg_task)
api.report_task_success(task_info, videoInfo={
"width": width,