I'm developing wifi display feature on linux device using Ffmpeg.
And I found something to contribute to this open source to develop wifi display
feature.
1. Mpeg TS
There are some instructions on wifi display specification about TS as below.
- PID for PMT : 0x0100
- PID for PCR : 0x1000
- Elementary PID
- Video : 0x1011
- Audio : starting from 0x1100
- PMT/PAT repeatition : the WFD Source shall transmit PAT/PMT repeatedly
with a maximum time interval of 100 msec between repetition.
- LPCM support
- Descriptions and etc.
2. miracast src/sink plugins.
This is doing like rtspsink based on wifi display spec.
I know there is no rtspsink, that's why i contribute new plugin.
These plugins have to handle rtsp msgs based on wifi display and send/receive
rtp data.
I think these plugins are running with rtpbin like udpsink.
English
이곳의 프로그래밍관련 정보와 소스는 마음대로 활용하셔도 좋습니다. 다만 쓰시기 전에 통보 정도는 해주시는 것이 예의 일것 같습니다. 질문이나 오류 수정은 siseong@gmail.com 으로 주세요. 감사합니다.
Wi-Fi display (miracast) FFMpeg MpegTs Supported
by digipine posted Nov 02, 2017