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• play video with secure link in laravel ffmpeg

  1er mars 2023, par abc abc

  I convert my video file to m3u8 with ffmpeg and upload in download host.
I have no problem when I want to display Blade in Laravel without a secure link.

  


  Now, I am asking my friends to help me display those videos using a safe link, something like this link :

  


  https://dl4.your-domain.com/stream.m3u8?path=path-to-your-video-of-m3u8&expires=1677764366&signature=3e302aedefa62b4414beba4957927afa

  


  I did it myself without a secure link and got the output.
These are the routes I defined :

  


  Route::get('/video/secret/{key}', function ($key) {
    return Storage::disk('secrets')->download('29/' . $key);
})->name('video.key');
 
Route::get('/video/{playlist}', function ($playlist) {
    return FFMpeg::dynamicHLSPlaylist()
        ->fromDisk('static')
        ->open("stream/video/29/{$playlist}")
        ->setKeyUrlResolver(function ($key) {
            return route('video.key', ['key' => $key]);
        })
        ->setMediaUrlResolver(function ($mediaFilename) {
            return Storage::disk('static')->url("stream/video/29/{$mediaFilename}");
        })
        ->setPlaylistUrlResolver(function ($playlistFilename) {
            return route('video.playlist', ['playlist' => $playlistFilename]);
        });
})->name('video.playlist');


  


  This is the source of the video :

  


  <code class="echappe-js">&lt;script src=&quot;https://cdn.rawgit.com/video-dev/hls.js/18bb552/dist/hls.min.js&quot;&gt;&lt;/script&gt;&#xA;    &lt;script&gt;&amp;#xA;        document.addEventListener(&amp;#x27;DOMContentLoaded&amp;#x27;, () =&gt; {&amp;#xA;            const source = &quot;{{ route(&amp;#x27;video.playlist&amp;#x27;, [&amp;#x27;playlist&amp;#x27; =&gt; &amp;#x27;29.m3u8&amp;#x27;]) }}&quot;;&amp;#xA;            const video = document.querySelector(&amp;#x27;#video&amp;#x27;);&amp;#xA; &amp;#xA;            const defaultOptions = {};&amp;#xA; &amp;#xA;            if (!Hls.isSupported()) {&amp;#xA;                video.src = source;&amp;#xA;                var player = new Plyr(video, defaultOptions);&amp;#xA;            } else {&amp;#xA;                // For more Hls.js options, see https://github.com/dailymotion/hls.js&amp;#xA;                const hls = new Hls();&amp;#xA;                hls.loadSource(source);&amp;#xA; &amp;#xA;                // From the m3u8 playlist, hls parses the manifest and returns&amp;#xA;                        // all available video qualities. This is important, in this approach,&amp;#xA;                        // we will have one source on the Plyr player.&amp;#xA;                       hls.on(Hls.Events.MANIFEST_PARSED, function (event, data) {&amp;#xA; &amp;#xA;                           // Transform available levels into an array of integers (height values).&amp;#xA;                          const availableQualities = hls.levels.map((l) =&gt; l.height)&amp;#xA;                      availableQualities.unshift(0) //prepend 0 to quality array&amp;#xA; &amp;#xA;                          // Add new qualities to option&amp;#xA;                    defaultOptions.quality = {&amp;#xA;                        default: 0, //Default - AUTO&amp;#xA;                        options: availableQualities,&amp;#xA;                        forced: true,&amp;#xA;                        onChange: (e) =&gt; updateQuality(e),&amp;#xA;                    }&amp;#xA;                    // Add Auto Label&amp;#xA;                    defaultOptions.i18n = {&amp;#xA;                        qualityLabel: {&amp;#xA;                            0: &amp;#x27;Auto&amp;#x27;,&amp;#xA;                        },&amp;#xA;                    }&amp;#xA; &amp;#xA;                    hls.on(Hls.Events.LEVEL_SWITCHED, function (event, data) {&amp;#xA;                      var span = document.querySelector(&quot;.plyr__menu__container [data-plyr=&amp;#x27;quality&amp;#x27;][value=&amp;#x27;0&amp;#x27;] span&quot;)&amp;#xA;                      if (hls.autoLevelEnabled) {&amp;#xA;                        span.innerHTML = `AUTO (${hls.levels[data.level].height}p)`&amp;#xA;                      } else {&amp;#xA;                        span.innerHTML = `AUTO`&amp;#xA;                      }&amp;#xA;                    })&amp;#xA; &amp;#xA;                     // Initialize new Plyr player with quality options&amp;#xA;                     var player = new Plyr(video, defaultOptions);&amp;#xA;                 });&amp;#xA; &amp;#xA;            hls.attachMedia(video);&amp;#xA;                window.hls = hls;&amp;#xA;            }&amp;#xA; &amp;#xA;            function updateQuality(newQuality) {&amp;#xA;              if (newQuality === 0) {&amp;#xA;                window.hls.currentLevel = -1; //Enable AUTO quality if option.value = 0&amp;#xA;              } else {&amp;#xA;                window.hls.levels.forEach((level, levelIndex) =&gt; {&amp;#xA;                  if (level.height === newQuality) {&amp;#xA;                    console.log(&quot;Found quality match with &quot; &amp;#x2B; newQuality);&amp;#xA;                    window.hls.currentLevel = levelIndex;&amp;#xA;                  }&amp;#xA;                });&amp;#xA;              }&amp;#xA;            }&amp;#xA;        });&amp;#xA;    &lt;/script&gt;&#xA;

  


  But these work without secure links and signatures.
I want to create a secure link using token, signature and expires for each part of the video.
It means to close the direct access on the download host and to access the video files only through Laravel.
Thank you if anyone knows how to help.

  


  Something similar to the following link to display the video :

  


  https://dl4.your-domain.com/stream.m3u8?path=path-to-your-video-of-m3u8&expires=1677764366&signature=3e302aedefa62b4414beba4957927afa

  


• How to cut out first 5 seconds with youtube_dl and ffmpeg in python

  23 février 2021, par SvenXP

  i have a python script to download and save a MP3 and i would like to add code to cut out 5 seconds from the beginning of the MP3.

  


  def download():
    ydl_opts = {
        'format': 'bestaudio/best',
        'outtmpl': 'c:/MP3/%(title)s.%(ext)s',
        'cookiefile': 'cookies.txt',
        'postprocessors': [{
            'key': 'FFmpegExtractAudio',
            'preferredcodec': 'mp3',
            'preferredquality': '192',
        }],
    }
    with youtube_dl.YoutubeDL(ydl_opts) as ydl:
        ydl.download([inpYTLinkSong.get()])


  


  I found some code for command line to cut x seconds :

  


  ffmpeg -ss 00:00:15.00 -i "OUTPUT-OF-FIRST URL" -t 00:00:10.00 -c copy out.mp4

  


  So i think i have to get the -ss part into the postprocessor part in my script, something like :

  


  'postprocessors': [{
        'key': 'FFmpegExtractAudio',
        'preferredcodec': 'mp3',
        'preferredquality': '192',
        'ss':'00:00:05.00'
    }],


  


  But of course its not working with 'ss' or 'duration' (found in ffmpeg docu).

  


  So any ideas what i have to put there instead of 'ss' ?

  


• Php to play mp4 as ts file [on hold]

  6 août 2019, par Aha

  Deas,

  I need to ask if i can play mp4 video as a segment ( ts files) with 3 quilty 360p 480p and 720p

  For exmaple if i uploaded mp4 file to my server and when any client play this video play as a segments like ts file and when use download manager he is cant download the orginal mp4 just 1 segments of .ts file can you please inform me the vest solution to get this done