davidHu

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[22/02/13 11:22:05.276] eSipUAFsmBj2() - SIP:UA[15], call[1012] timeout to receive (1XX) for INVITE - 100> [email protected] [22/02/13 11:22:05.276] eSipUAFsmBj2() - inivte timeout, clear ip ext (14) reg info: b02a8c0:14173, exp:3600!

Hi @ahhfzhang i transplant the voip demo into my custom eth board , the eth communication is very stable. but i see some logs on sip server and esp client...

> Hi @Bruce213 > > I have written a demo for uploading recording data using Ethernet, please refer to the following. > > [recorder_raw_http_ethernet.zip](https://github.com/espressif/esp-adf/files/8067334/recorder_raw_http_ethernet.zip) Hi @HengYongChao thank you for the...

可以用其他开源的服务器代替,比如FreeSWITCH,Asterisk等

> 暂停的时间是多长,是不是确实是tcp 超时了? 手动resume的,时间不定,tcp是超时的,疑问是pause pipeline,所有的audio element应该都是paused的,tcp stream还在继续判断超时等待吗?

> 添加两路I2S是OK的可以单独工作,不过简单的应用场景可以用mixer来实现,多路可以mixer到一起播放,对硬件需求会少一些。基于ADF可以参考https://github.com/espressif/esp-adf/blob/master/examples/advanced_examples/audio_mixer_tone/README_CN.md 实现 这种方式,有两个喇叭输出,不能做到完全分开吧?如果需要以太网接口+两路音频输出,引脚无法满足吧?其中一路使用DAC可以满足吗?谢谢解答

> 一路I2S有两个channel,就可以接两个喇叭了,如果一定要分开可以软件吧voip放左声道,音乐播放放右声道都是可以的,后级的混音效果可以自己决定怎么做 两个音频通路是下面这样吗? ![Image](https://github.com/user-attachments/assets/0e7e1971-03c6-4b37-b799-200c3f28248e)