Hi, I'm not a guru on FFMpeg but, according with the remuxing.c example, after av_read_frame you will have a Paket that could be audio or video packet. Before the decode function that extracts a video frame or audio frame, I think you can manipulate it.
In data venerdì 1 maggio 2020 22:17:09 CEST, Jorhn Madsen ha scritto: I have created simple RTSP player with FFmpeg(4.2.2) in C and want to understand what function in the FFmpeg source code does listen for incoming data before the parsing or decoding start ? My server sends additional data that is concatenated in the begningen of the packet that i want to remove when receiving it by FFmpeg before doing anything else. I have looked into the function " *av_read_frame* " inside libavformat/utils.c, but i'm not sure if that where it first happens. Can someone please show me where it is ? +39.347.4070897 http://www.labcsp.com[1] http://www.denisgottardello.it[2] GMT+1 Skype: mrdebug -------- [1] http://www.labcsp.com [2] http://www.denisgottardello.it
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