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• How to not allow upload of HD content ?More than 1920 x 1080 || 1080 x 1920 resolution files are not allowed since hardware reasons

  23 juillet 2020, par azaono

  Struggling with making limitation to uploade HD file/content. Intent is to have possibility to rotate content. Limits are required due to hardware reasons.

  


          val ffmpeg = FFmpeg("ffmpeg")
        val ffprobe = FFprobe("ffprobe")
        val probeResult = ffprobe.probe("$targetLocation")
        val stream: FFmpegStream = probeResult.getStreams()[0]
        val aspectRatio = stream.width.toDouble() / stream.height
        
        if (stream.width > 1920) {
            Files.delete(targetLocation)
            throw IncorrectResolutionFileException()
        } else if (stream.height > 1080) {
            Files.delete(targetLocation)
            throw IncorrectResolutionFileException()
        }

        if (type == "image") {
            part.transferTo(thumbnailLocation)
        }

        val builder: FFmpegBuilder = FFmpegBuilder()
            .setInput("$targetLocation")
            .addOutput("$thumbnailLocation")
            .setFrames(1)
            .setVideoFilter("select='gte(n\\,10)',scale=200:-1")
            .done()
        val executor = FFmpegExecutor(ffmpeg)
        executor.createJob(builder).run()

        return aspectRatio
    } catch (ex: Exception) {
        throw FileStorageException("Could not store file $cleanPath. Please try again!", ex)
    }
}


  


• Video Resolution 1920 x 1080

  29 mai 2020, par Satish Kumar

  Attached the image here I have video of Resolution 1920X1080 (16:9 aspect ratio), when played its cropped with black box all sides. how to remove the blaxk boxes to get the 1920x1080 video.

  



  pl help in on FFmpeg syntax.

  



  Below the audio and video details

  



  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Maths Logic.mp4' :
 Metadata :
 major_brand : isom
 minor_version : 512
 compatible_brands : isomiso2avc1mp41
 encoder : Lavf58.19.102
 Duration : 00:43:11.24, start : 0.000000, bitrate : 1475 kb/s
 Stream #0:0(und) : Video : h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 1405 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc (default)
 Metadata :
 handler_name : VideoHandler
 Stream #0:1(und) : Audio : aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 64 kb/s (default)
 Metadata :
 handler_name : SoundHandler

  


• How do I upscale an iOS App Preview video to 1080 x 1920 ? [closed]

  12 avril 2024, par Benjamin Thiel

  I just captured a video of my new app running on an iPhone 6 using QuickTime Player and a Lightning cable. Afterwards I created an App Preview project in iMovie, exported it and could successfully upload it to iTunes Connect.

  



  Apple requires developers to upload App Previews in different resolutions dependent on screen size, namely :

  



  

  • iPhone 5(S) : 1080 x 1920 or 640 x 1136

  


  • iPhone 6 : 750 x 1334 (what I have)

  


  • iPhone 6+ : 1080 x 1920

  


  



  Obviously, 1080 x 1920 is killing two birds with one stone. I know that upscaling isn't the perfect solution, but it's meeting my needs. Since I don't own a 6+, another recording session won't do the trick.

  



  Unfortunately, iTunes Connect is extremely picky about what to accept. Here's what I tried, to no avail :

  



  

  • Handbrake, iMovie, QuickTime do not support upscaling

  


  • MPEG Streamclip

  


  • ffmpeg -i input.mp4 -acodec copy -vf scale=1080:1920 output.mp4

  


  



  Strangely enough, iTunes Connect keeps complaining about the wrong resolution when I try to upload the output.mp4 of ffmpeg.