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  1. Just started learning FFmpeg and I am trying to convert both audio and video to mp4

    Audio codec: ADTS
    Video Codec: H246- MPEG-4 AVC (part 10) (h246)
    Video Resolution: 1920x1080

    While searching, I found many commands but I don't know which commands are 100% lossless

    I want 0% quality loss. what is the best FFmpeg commands?
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  2. There is nothing to recode. Remux only, without quality loss.
    Use clever FFmpeg-GUI.
    Load your ts, click main, click multiplex, set mp4 as container, click multiplex, done.
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  3. Originally Posted by ProWo View Post
    There is nothing to recode. Remux only, without quality loss.
    Use clever FFmpeg-GUI.
    Load your ts, click main, click multiplex, set mp4 as container, click multiplex, done.
    Thanks, but I need a ffmpeg command
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  4. There's no way to convert it with 0% chance of quality loss.

    ffmpeg -i input.ts -map 0:v -vcodec copy -map 0:a -acodec copy -bsf:a aac_adtstoasc -movflags +faststart
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  5. Member netmask56's Avatar
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    Sep 2005
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    It would be a lot easier if a MKV container was OK - just drag the file into MKVToolNix, click multiplexing and it's done. No loss of quality or processing.
    SONY 75" Full array 200Hz LED TV, Yamaha A1070 amp, Zidoo UHD3000, BeyonWiz PVR V2 (Enigma2 clone), Chromecast, Windows 11 Professional, QNAP NAS TS851
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  6. Originally Posted by zackmark29 View Post
    There's no way to convert it with 0% chance of quality loss.

    ffmpeg -i input.ts -map 0:v -vcodec copy -map 0:a -acodec copy -bsf:a aac_adtstoasc -movflags +faststart
    Thanks for this new command, But I have already converted 10+ ts videos with this command
    Code:
    ffmpeg -i video.ts -c copy video.mp4
    Is this command is wrong? I can play the output file in VLC Player
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