Files
srs/trunk/doc
Haibo Chen(陈海博) 0c88ddbcdf rtmp2rtc: Support RTMP-to-WebRTC conversion with HEVC. v7.0.33 (#4289)
```bash
C:\Program Files\Google\Chrome\Application>"C:\Program Files\Google\Chrome\Application\chrome.exe" --enable-features=WebRtcAllowH265Receive --force-fieldtrials=WebRTC-Video-H26xPacketBuffer/Enabled

open -a "Google Chrome" --args --enable-features=WebRtcAllowH265Receive --force-fieldtrials=WebRTC-Video-H26xPacketBuffer/Enabled
```

> Note: The latest Chrome browser (version 136) fully enables this by
default, so there's no need to launch it with any extra parameters.

```bash
./objs/srs -c conf/rtmp2rtc.conf
```

```bash
ffmpeg -stream_loop -1 -re -i input.mp4 -c:v libx265 -preset fast -b:v 2000k -maxrate 2000k -bufsize 4000k -bf 0 -c:a aac -b:a 128k -ar 44100 -ac 2 -f flv rtmp://localhost/live/livestream
```

```bash
http://localhost:1985/rtc/v1/whep/?app=live&stream=livestream
```

![image](https://github.com/user-attachments/assets/bdbf4c67-b7e2-4dc6-92a1-93e2c78e00fe)

sendrecv offer
```bash
--enable-features=WebRtcAllowH265Send,PlatformHEVCEncoderSupport,WebRtcAllowH265Receive --force-fieldtrials=WebRTC-Video-H26xPacketBuffer/Enabled
```

sendonly offer
```bash
--enable-features=WebRtcAllowH265Send,PlatformHEVCEncoderSupport
```

recvonly offer
```bash
--enable-features=WebRtcAllowH265Receive --force-fieldtrials=WebRTC-Video-H26xPacketBuffer/Enabled
```

* Browser Test for supporting H265

https://webrtc.github.io/samples/src/content/peerconnection/change-codecs/

![image](https://github.com/user-attachments/assets/174476df-a7aa-4951-9880-56328ec75065)

* How to test Safari: https://github.com/ossrs/srs/pull/3441
* Debug in Safari

![image](https://github.com/user-attachments/assets/6cf94fca-e3ed-46d2-a102-a472f1699b4e)

---------

Co-authored-by: chundonglinlin <chundonglinlin@163.com>
Co-authored-by: winlin <winlinvip@gmail.com>
Co-authored-by: john <hondaxiao@tencent.com>

---------

Co-authored-by: chundonglinlin <chundonglinlin@163.com>
Co-authored-by: john <hondaxiao@tencent.com>
2025-05-14 07:49:04 -04:00
..
2022-09-30 17:57:48 +08:00