Update readme about exec two way audio

This commit is contained in:
Alex X
2024-04-30 07:20:48 +03:00
parent 52832223f8
commit 6f1cc94ea5

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@@ -217,6 +217,7 @@ Supported for sources:
- [TP-Link Tapo](#source-tapo) cameras
- [Hikvision ISAPI](#source-isapi) cameras
- [Roborock vacuums](#source-roborock) models with cameras
- [Exec](#source-exec) audio on server
- [Any Browser](#incoming-browser) as IP-camera
Two way audio can be used in browser with [WebRTC](#module-webrtc) technology. The browser will give access to the microphone only for HTTPS sites ([read more](https://stackoverflow.com/questions/52759992/how-to-access-camera-and-microphone-in-chrome-without-https)).
@@ -407,19 +408,21 @@ Exec source can run any external application and expect data from it. Two transp
If you want to use **RTSP** transport - the command must contain the `{output}` argument in any place. On launch, it will be replaced by the local address of the RTSP server.
**pipe** reads data from app stdout in different formats: **MJPEG**, **H.264/H.265 bitstream**, **MPEG-TS**.
**pipe** reads data from app stdout in different formats: **MJPEG**, **H.264/H.265 bitstream**, **MPEG-TS**. Also pipe can write data to app stdin in two formats: **PCMA** and **PCM/48000**.
The source can be used with:
- [FFmpeg](https://ffmpeg.org/) - go2rtc ffmpeg source just a shortcut to exec source
- [FFplay](https://ffmpeg.org/ffplay.html) - play audio on your server
- [GStreamer](https://gstreamer.freedesktop.org/)
- [Raspberry Pi Cameras](https://www.raspberrypi.com/documentation/computers/camera_software.html)
- any your own software
Pipe commands support two parameters (format: `exec:{command}#{param1}#{param2}`):
Pipe commands support parameters (format: `exec:{command}#{param1}#{param2}`):
- `killsignal` - signal which will be send to stop the process (numeric form)
- `killtimeout` - time in seconds for forced termination with sigkill
- `backchannel` - enable backchannel for two-way audio
```yaml
streams:
@@ -427,6 +430,8 @@ streams:
picam_h264: exec:libcamera-vid -t 0 --inline -o -
picam_mjpeg: exec:libcamera-vid -t 0 --codec mjpeg -o -
canon: exec:gphoto2 --capture-movie --stdout#killsignal=2#killtimeout=5
play_pcma: exec:ffplay -fflags nobuffer -f alaw -ar 8000 -i -#backchannel=1
play_pcm48k: exec:ffplay -fflags nobuffer -f s16be -ar 48000 -i -#backchannel=1
```
#### Source: Echo