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MPEG transport stream - Wikipedia
https://en.wikipedia.org/wiki/MPEG_transport_stream
The PID with the PCR for an MPEG-2 program is identified by the pcr_pid value in the associated PMT. The value of the PCR, when properly used, is employed to …
An introduction to MPEG-TS - TSDuck
https://tsduck.io/download/docs/mpegts-introduction.pdf
PMT video audio 1 audio 2 subtitles 1 subtitles 2 ECM 1 ECM 2 transport stream. 7 TS packet 47 ... •Program Clock Reference (PCR / OPCR) •Private data ... •usually, all audio/video streams of a service are in the same scrambling group •in rare cases, audio and video streams are scrambled with distinct CW ...
Transport stream monitoring | TV Tech
https://www.tvtechnology.com/news/transport-stream-monitoring
This is not critical, but it indicates that packets are being disassociated from the PMT, possibly through remultiplexing. PCR monitoring. ... Typically, in this case, one of the audio or video elementary streams cannot be found, like a mismatch between the video PID signaled in the service location descriptor (SLD) and the actual PID used for ...
[SOLVED] Setting video PID and audio PID. (MPEG-TS …
https://creativecow.net/forums/thread/solved-setting-video-pid-and-audio-pid-mpeg-ts-ou/
I am a new for ffmpeg , I got the problem similar as this topic talked. Application needs specific video PID and audio PID and PCR PID and PMT PID, and i try the command as you said . ffmpeg -i input.mp4 -codec:v copy -codec:a copy -streamid 0:50 -streamid 1:52-f mpegts output.ts. Result is video and audio ‘s pid are correct , but this ...
What is PCR PID?
https://findanyanswer.com/what-is-pcr-pid
The program clock reference (PCR) is the time stamp used for synchronizing different media types, in MPEG-2 transport streams (TS), in such a way that video, audio and other data can be correctly displayed [12], in receivers. Also know, what is a null packet?
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