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  • ffmpeg ignores -metadata option when video is encoded

    30 octobre 2018, par Rafael Lima

    I have a video with the following metadata :

    rotate : 90

    I’m using ffmpeg (4.0 binaries from windows downloaded from official website) to encode it and I want to delete this metadata information.

    If I do :
    ffmpeg -i input.mp4 -c copy -metadata:s:v:0 rotate= output.mp4
    the output will have removed the metadata.

    But if I do :
    ffmpeg -i input.mp4 -c:v libx264 -metadata:s:v:0 rotate= output.mp4
    then I still have the undesired metadata.

    Is there a way to remove metadata while encoding ?

  • ffmpeg ignores -metadata option when video is encoded

    30 octobre 2018, par Rafael Lima

    I have a video with the following metadata :

    rotate : 90

    I’m using ffmpeg (4.0 binaries from windows downloaded from official website) to encode it and I want to delete this metadata information.

    If I do :
    ffmpeg -i input.mp4 -c copy -metadata:s:v:0 rotate= output.mp4
    the output will have removed the metadata.

    But if I do :
    ffmpeg -i input.mp4 -c:v libx264 -metadata:s:v:0 rotate= output.mp4
    then I still have the undesired metadata.

    Is there a way to remove metadata while encoding ?

  • Reliability of using FFMPEG in IOS application ?

    20 juin 2014, par 2vision2

    What i am trying to do :

    Trying to develop an Enterprise level IOS application with FFMPEG for video Processing.

    What i have done so far :

    Created a Linux based sample program with FFMPEG and made it work. Learnt how to use FFMPEG. I have already found the build instructions to build the FFMPEG packages
    for IOS.

    What help i need :

    Does apple allow to place the FFMPEG based application in IOS Application Store ?

    As there is no official support from ffmpeg community for IOS, how reliable the "FFMPEG-IOS" is, as i don’t want to get into any problems in future especially when apple releases a new version of os or the problem of ffmpeg only with IOS ?

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