阿里云oss上的wav、aac、pcm格式文件如何自动转成mp3输出？
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post异步转码
// 对文件example.wav进行音频转码。 POST /exmaple.wav?x-oss-async-process HTTP/1.1 Host: video-demo.oss-cn-hangzhou.aliyuncs.com Date: Fri, 28 Oct 2022 06:40:10 GMT Authorization: OSS qn6q**************:77Dv**************** x-oss-async-process=audio/convert,f_opus,ab_96000,ar_48000,ac_2|sys/saveas,b_b3V0YnVja2V0, o_b3V0b2JqLnthdXRvZXh0fQo/notify,topic_QXVkaW9Db252ZXJ0python
# -*- coding: utf-8 -*-
import base64
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider
def main():
# 从环境变量中获取访问凭证。运行本代码示例之前，请先配置环境变量。
auth = oss2.ProviderAuthV4(EnvironmentVariableCreden...点击查看剩余70%
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