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  1. Member
    Join Date
    Jun 2019
    Wisconsin, USA
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    Hello -

    Non-expert looking for help converting a transport stream file that has funky timing into a transport stream that will pass TR 101 290 timing requirements. I have some experience with FFMPEG, but not a deep understanding.

    This is the file I have:

    [Attachment 49284 - Click to enlarge]

    [Attachment 49285 - Click to enlarge]

    And this is a the type of timing I am looking for:
    [Attachment 49286 - Click to enlarge]

    I've been toying with settb and setpts with commands similar to this:

    ffmpeg -y -i 1920x1080.avi -flags +ildct+ilme -framerate 30 -c:v h264 -pix_fmt yuv420p -filter:v "settb=1/90K, setpts=(RTCTIME-RTCSTART)/90K" -crf 10 -profile:v main -level 4.0 1920x1080i30.ts
    but I really don't know what I am doing. Take the numbers with a grain of salt - that is me trying to figure out what the numbers mean.

    Any help is greatly appreciated.

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  2. All Filters operating in "-vf" imply source re-encoding, filters used in "-bsf" are not re-encoding ones. I would try to remux TS with other muxer, or regenerate TS...
    Also perhaps you should give a chance to GPAC
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