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Sur d’autres sites (11690)

  • FFMPEG Code Understanding

    13 avril 2016, par Edge

    I have the following code :

    }
    
    private function getIntroVideoFile() {
    
        global $upload_dir;
    
        foreach ($this->myusers as $user) {
    
            $sql = "SELECT  IntroVideoFile from IntroVideos 
    
                where IntroVideoID in (select IntroVideoID from EventInfo where EventInfo.PackageID = '{$user->packageid}' and EventInfo.SlotID = '{$this->curSlotId}') ";
    
            $row = db_fetch_item($sql);
    
            $user->introVideoFile = $row['IntroVideoFile'];
    

    
            exec('ffmpeg -re -i "'.$upload_dir.$user->introVideoFile.'" -sameq -vcodec copy -acodec copy -f flv rtmp://XX.XX.XX.XXX:1935/live/'.$user->username . ' >/dev/null 2>/dev/null < /dev/null &');
    
            echo "Starting play ".$user->introVideoFile."\n";
    
        }

    Please can someone explain to me what is happening here.

  • How to get FFMpeg code working on remote server ?

    4 février 2016, par OMi

    I am using the following code to add plain text to videos. It works fine on localhost with EasyPHP server but I am not able to get the output on server (ffmpeg hosting). In addition, video conversion, video to audio everything is working fine.

    @exec('ffmpeg -y -i '.$source_file.' -vf drawtext="fontfile=font_omiA.ttf: \ text='.$watermark_text.': fontcolor=white@0.5: fontsize=20: \ x=(w-text_w)-3: y=(h-text_h-line_h)+10" '.$output_filename.'');

    I tried with following code too but I didn’t get success :(

    @exec("ffmpeg -y -i ".$source_file." \"fontfile=font_omiA.ttf: \ text=".$watermark_text.": \ fontcolor=white@0.5: \ fontsize=20: \ x=((w-text_w)-3): y=((h-text_h-line_h)+10))\" ".$output_filename."");

  • How to add a hard code of subs to this filter_complex

    15 juin 2021, par k-on fan
    ffmpeg -ss 00:11:47.970 -t 3.090 -i "file.mkv" -ss 00:11:46.470 -t 1.500 -i "file" -ss 00:11:51.060 -t 0.960 -i "file.mkv" -an -c:v libvpx -crf 31 -b:v 10000k -y -filter_complex "[0:v:0][0:a:0][1:v:0][1:a:0][2:v:0][2:a:0]concat=n=3:v=1:a=1[outv][outa];[outv]scale='min(960,iw)':-1[outv];[outv]subtitles='file.srt'[outv]" -map [outv] file_out.webm -map [outa] file.mp3


    


    I have a filter where take three different points in a file concat them together and scale them down this part works

    


    Im looking to see how to add to the filter_complex a sub burn in step rendering the subs from the exact timings usings a file that I specify when I use the above code it doesn't work

    


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