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• Convert a video with content type video/quicktime to video/mp4 using ffmpeg

  25 juin 2021, par schub

  I have a strange problem. I start with a video file recored with an iPhone. The output is video.mov. I convert this to mp4 using ffmpeg :

  


  ffmpeg -i video.mov -vcodec h264 -acodec aac video.mp4

  


  If I use a tool like exiftool to show the metadata the output for content-type is video/mp4 all seems to be correct. But my backend, which receives the video, uses a library called Apache Tika to extract the content type and the result here is : video/quicktime.

  


  Scala code to retrieve the content type from the file :

  


  // byteArray: Array[Byte]

val tika        = new TikaConfig()
val metadata    = new Metadata()
val contentType = tika.getDetector.detect(TikaInputStream.get(byteArray), metadata)


  


  BTW : If I use a video editing program (DaVinci Resolve in my case) I can load the video, adjust settings and explicitly set the codec to mp4, export the video and then the resulting file works and Apache Tika extract the desired content-type. This is a workaround, but it does not scale and I like to automate this process via ffmpeg.

  


  I'm stuck here. Can anyone give me a hint what I can do ?

  


  Versions :

  


  tika : 1.22
  
ffmpeg : 4.4

  


  ffmpeg log :

  


  $ffmpeg -i video.mov -vcodec h264 -acodec aac video.mp4
ffmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developers
  built with Apple clang version 12.0.0 (clang-1200.0.32.29)
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.4_2 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-avresample --enable-videotoolbox
  libavutil      56. 70.100 / 56. 70.100
  libavcodec     58.134.100 / 58.134.100
  libavformat    58. 76.100 / 58. 76.100
  libavdevice    58. 13.100 / 58. 13.100
  libavfilter     7.110.100 /  7.110.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  9.100 /  5.  9.100
  libswresample   3.  9.100 /  3.  9.100
  libpostproc    55.  9.100 / 55.  9.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video.mov':
  Metadata:
    major_brand     : qt
    minor_version   : 0
    compatible_brands: qt
    creation_time   : 2021-06-24T11:19:37.000000Z
    com.apple.quicktime.location.accuracy.horizontal: 65.000000
    com.apple.quicktime.location.ISO6709: +52.5554+013.3772+042.268/
    com.apple.quicktime.make: Apple
    com.apple.quicktime.model: iPhone 8
    com.apple.quicktime.software: 14.4.2
    com.apple.quicktime.creationdate: 2021-06-24T13:19:36+0200
  Duration: 00:00:09.83, start: 0.000000, bitrate: 7954 kb/s
  Stream #0:0(und): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, bt709), 1920x1080, 7810 kb/s, 30.01 fps, 30 tbr, 600 tbn, 600 tbc (default)
    Metadata:
      rotate          : 90
      creation_time   : 2021-06-24T11:19:37.000000Z
      handler_name    : Core Media Video
      vendor_id       : [0][0][0][0]
      encoder         : HEVC
    Side data:
      displaymatrix: rotation of -90.00 degrees
  Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 96 kb/s (default)
    Metadata:
      creation_time   : 2021-06-24T11:19:37.000000Z
      handler_name    : Core Media Audio
      vendor_id       : [0][0][0][0]
  Stream #0:2(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
    Metadata:
      creation_time   : 2021-06-24T11:19:37.000000Z
      handler_name    : Core Media Metadata
  Stream #0:3(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
    Metadata:
      creation_time   : 2021-06-24T11:19:37.000000Z
      handler_name    : Core Media Metadata
  Stream #0:4(und): Data: none (mebx / 0x7862656D), 34 kb/s (default)
    Metadata:
      creation_time   : 2021-06-24T11:19:37.000000Z
      handler_name    : Core Media Metadata
Stream mapping:
  Stream #0:0 -> #0:0 (hevc (native) -> h264 (libx264))
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x7fbe08009400] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7fbe08009400] profile High, level 4.0, 4:2:0, 8-bit
[libx264 @ 0x7fbe08009400] 264 - core 163 r3060 5db6aa6 - H.264/MPEG-4 AVC codec - Copyleft 2003-2021 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'video.mp4':
  Metadata:
    major_brand     : qt
    minor_version   : 0
    compatible_brands: qt
    com.apple.quicktime.creationdate: 2021-06-24T13:19:36+0200
    com.apple.quicktime.location.accuracy.horizontal: 65.000000
    com.apple.quicktime.location.ISO6709: +52.5554+013.3772+042.268/
    com.apple.quicktime.make: Apple
    com.apple.quicktime.model: iPhone 8
    com.apple.quicktime.software: 14.4.2
    encoder         : Lavf58.76.100
  Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1080x1920, q=2-31, 30 fps, 15360 tbn (default)
    Metadata:
      encoder         : Lavc58.134.100 libx264
      creation_time   : 2021-06-24T11:19:37.000000Z
      handler_name    : Core Media Video
      vendor_id       : [0][0][0][0]
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
      displaymatrix: rotation of -0.00 degrees
  Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 69 kb/s (default)
    Metadata:
      creation_time   : 2021-06-24T11:19:37.000000Z
      handler_name    : Core Media Audio
      vendor_id       : [0][0][0][0]
      encoder         : Lavc58.134.100 aac
frame=  295 fps= 18 q=-1.0 Lsize=    9980kB time=00:00:09.82 bitrate=8323.6kbits/s speed=0.614x
video:9884kB audio:85kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.103401%
[libx264 @ 0x7fbe08009400] frame I:6     Avg QP:21.84  size: 50301
[libx264 @ 0x7fbe08009400] frame P:217   Avg QP:24.23  size: 35435
[libx264 @ 0x7fbe08009400] frame B:72    Avg QP:24.97  size: 29582
[libx264 @ 0x7fbe08009400] consecutive B-frames: 66.8%  0.7%  4.1% 28.5%
[libx264 @ 0x7fbe08009400] mb I  I16..4:  6.7% 88.9%  4.4%
[libx264 @ 0x7fbe08009400] mb P  I16..4:  4.2% 32.9%  0.5%  P16..4: 49.6%  5.0%  2.3%  0.0%  0.0%    skip: 5.5%
[libx264 @ 0x7fbe08009400] mb B  I16..4:  0.9%  6.9%  0.0%  B16..8: 51.8%  7.7%  0.8%  direct:12.2%  skip:19.6%  L0:50.1% L1:46.9% BI: 3.0%
[libx264 @ 0x7fbe08009400] 8x8 transform intra:87.7% inter:88.8%
[libx264 @ 0x7fbe08009400] coded y,uvDC,uvAC intra: 59.2% 41.2% 0.9% inter: 38.3% 57.3% 0.0%
[libx264 @ 0x7fbe08009400] i16 v,h,dc,p: 15% 23%  8% 53%
[libx264 @ 0x7fbe08009400] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 14% 29%  7%  8%  7%  7%  6%  6%
[libx264 @ 0x7fbe08009400] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 18% 18%  9% 11%  7%  7%  4%  3%
[libx264 @ 0x7fbe08009400] i8c dc,h,v,p: 60% 20% 18%  1%
[libx264 @ 0x7fbe08009400] Weighted P-Frames: Y:3.2% UV:2.3%
[libx264 @ 0x7fbe08009400] ref P L0: 54.2% 10.7% 22.2% 12.5%  0.4%
[libx264 @ 0x7fbe08009400] ref B L0: 75.5% 19.6%  4.9%
[libx264 @ 0x7fbe08009400] ref B L1: 88.7% 11.3%
[libx264 @ 0x7fbe08009400] kb/s:8234.01
[aac @ 0x7fbe0802e000] Qavg: 446.889


  


• cant generate thumbnail using ffmpg of php

  6 mars 2016, par ankur agarwal

  i host my phpvibe website on 247host, When i upload everything works fine except two things. When i am uploading videos then thumbnail is not generating and total time of video is not generating. When i contact their customer support they send me screen shot of terminal in which root executing my command and thumbnail is generated. but when i am doing this in vibecron.php then its not working. I purchased shared hosting, I dont have access to apache log, Now i am not able to understand why my script not working on server ? and how i can test.

  Here is my vibecron.php

   <?php error_reporting(E_ALL); 
  
          //Vital file include
  
          require_once("load.php");
  
          $tp = ABSPATH.'/'.get_option('tmp-folder','rawmedia')."/";
  
          $fp = ABSPATH.'/'.get_option('mediafolder')."/";
  
          $ip = ABSPATH.'/'.get_option('mediafolder').'/thumbs/'; ;
  
          //Run conversions
  
          $crons = $db->get_results("select id,tmp_source,token from ".DB_PREFIX."videos where tmp_source != '' and source = '' limit 0,100000");
  
          if($crons) {
  
          foreach ($crons as $cron) {
  
          $db->query("UPDATE  ".DB_PREFIX."videos SET tmp_source='' WHERE id = '".intval($cron->id)."'");
  
          $output ="{ffmpeg-cmd} -i {input} -vcodec libx264 -s {ffmpeg-vsize} -threads 4 -movflags faststart {output}.mp4";
  
          //$output ="{ffmpeg-cmd} -i {input} -vcodec libx264 -s {ffmpeg-vsize} -threads 4 -strict experimental {output}.mp4";
  
          $input = $tp.$cron->tmp_source;
  
          $final = $fp.$cron->token;
  
          $check = $fp.$cron->token.'.mp4';
  
          $source= 'localfile/'.$cron->token.'.mp4';
  
          if (file_exists($input)) {  
  
          //Start video conversion
  
          $out = str_replace(array('{ffmpeg-cmd}','{input}','{ffmpeg-vsize}','{ffmpeg-bitrate}','{output}'),array(get_option('ffmpeg-cmd','ffmpeg'), $input, get_option('ffmpeg-vsize','640x360'), get_option('ffmpeg-bitrate','1750'),$final), $output);
  
          shell_exec($out);
  
  
  
          //Extract thumbnail
  
          $imgout = "{ffmpeg-cmd} -itsoffset -4 -i {input} -y -f image2  -ss ".get_option('ffmpeg-thumb-time','00:00:03')." -vcodec mjpeg -vframes 1 -an -f rawvideo -s 500x300 {output}";
  
          $imgfinal = $ip.$cron->token.'.jpg';
  
          $thumb = str_replace(ABSPATH.'/' ,'',$ip.$cron->token.'.jpg');
  
          $imgout = str_replace(array('{ffmpeg-cmd}','{input}','{output}'),array(get_option('ffmpeg-cmd','ffmpeg'), $input,$imgfinal), $imgout);
  
          exec ( $imgout);
  
          // Update so far
  
          $db->query("UPDATE  ".DB_PREFIX."videos SET thumb='".$thumb."', source='".$source."', pub = '".intval(get_option('videos-initial'))."'  WHERE id = '".intval($cron->id)."'");
  
          //Extract Duration
  
  
  
          $cmd = get_option('ffmpeg-cmd','ffmpeg')." -i ".$check;
  
          exec ( "$cmd 2>&1", $output );
  
          $text = implode ( "\r", $output );
  
          if (preg_match ( '!Duration: ([0-9:.]*)[, ]!', $text, $matches )) {
  
                      list ( $v_hours, $v_minutes, $v_seconds ) = explode ( ":", $matches [1] );
  
                      // duration in time format
  
                      $d = $v_hours * 3600 + $v_minutes * 60 + $v_seconds;            
  
                  }
  
          if(isset($d)) {     
  
          list ( $duration, $trash ) = explode ( ".", $d );
  
          }       
  
  
  
  
  
  
  
          if(isset($duration)) {
  
          $db->query("UPDATE  ".DB_PREFIX."videos SET duration='".$duration."' WHERE id = '".intval($cron->id)."'");
  
          }
  
           add_activity('4', $cron->id); 
  
          /* End this loops item */
  
          }
  
          }
  
          $db->clean_cache();
  
          } 
  
  
  
          ?>

• Issue with multiple .so files in android

  8 février 2016, par Impossible

  I have developed an application in Android Studio. I have integrated FFMPEG library in my application. This library contains a module and *.so files. Now I need to integrate another library having a jar file and native *.so files, Twilio for calling.
  The issue I am facing is, whenever I try to build the application, *.so file of Twilio library automatically gets deleted. Then app gives error that, it can not find the native file.

  Here is my build.gradle

  import org.apache.tools.ant.taskdefs.condition.Os
  
  
  
  apply plugin: 'com.android.application'
  
  
  
  repositories {
  
      jcenter()
  
  }
  
  
  
  android {
  
      compileSdkVersion 23
  
      buildToolsVersion "23.0.2"
  
  
  
  defaultConfig {
  
      applicationId "my.package.name"
  
      minSdkVersion 15
  
      targetSdkVersion 23
  
      versionCode 1
  
      versionName "1.0"
  
  }
  
  
  
  buildTypes {
  
      release {
  
          minifyEnabled false
  
          proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
  
      }
  
  }
  
  packagingOptions {
  
      exclude 'META-INF/LICENSE.txt'
  
      exclude 'META-INF/NOTICE.txt'
  
      exclude 'META-INF/LICENSE'
  
      exclude 'META-INF/NOTICE'
  
      pickFirst 'META-INF/ASL2.0'
  
  }
  
  
  
  sourceSets.main {
  
      jniLibs.srcDir 'src/main/libs' //set .so files location to libs
  
      jni.srcDirs = [] //disable automatic ndk-build call
  
  }
  
  
  
  // call regular ndk-build(.cmd) script from app directory
  
  task ndkBuild(type: Exec) {
  
      if (Os.isFamily(Os.FAMILY_WINDOWS)) {
  
          commandLine 'ndk-build.cmd', '-C', file('src/main').absolutePath
  
      } else {
  
          def ndkDir = android.ndkDirectory.getAbsolutePath()
  
          commandLine ndkDir + '/ndk-build', '-C', file('src/main').absolutePath
  
      }
  
  }
  
  tasks.withType(JavaCompile) {
  
      compileTask -> compileTask.dependsOn ndkBuild
  
  }
  
  
  
  
  
  }
  
  
  
  task nativeLibsToJar(type: Jar, description: 'create a jar archive of the native libs') {
  
      destinationDir file("$buildDir/native-libs")
  
      baseName 'native-libs'
  
      from fileTree(dir: 'libs', include: '**/*.so')
  
      into 'lib/'
  
      }
  
  
  
  tasks.withType(JavaCompile) {
  
      compileTask -> compileTask.dependsOn(nativeLibsToJar)
  
  }
  
  
  
  dependencies {
  
      compile fileTree(dir: 'libs', include: ['*.jar'])
  
  
  
      testCompile 'junit:junit:4.12'
  
  
  
      compile project(':ffmpegLibs')
  
      compile files('libs/commons-codec-1.9.jar')
  
      compile 'com.android.support:appcompat-v7:23.1.1'
  
      compile 'com.android.support:design:23.1.1'
  
      compile 'com.android.support:support-v4:23.1.1'
  
      compile 'com.android.support:percent:23.1.1'
  
      compile 'com.android.support:palette-v7:23.1.1'
  
      compile 'com.fasterxml.jackson.core:jackson-core:2.7.0-rc1'
  
      compile 'com.fasterxml.jackson.core:jackson-annotations:2.7.0-rc1'
  
      compile 'com.fasterxml.jackson.core:jackson-databind:2.7.0-rc1'
  
      compile 'com.google.android.gms:play-services-gcm:8.4.0'
  
      compile 'com.google.code.gson:gson:2.5'
  
      compile 'com.android.support:recyclerview-v7:23.1.1'
  
      compile 'com.daimajia.swipelayout:library:1.2.0'
  
      compile 'com.nineoldandroids:library:2.4.0'
  
      compile 'com.github.bumptech.glide:glide:3.6.1'
  
      compile 'com.timehop.stickyheadersrecyclerview:library:0.4.3'
  
      compile files('libs/twilioclient-android.jar')
  
  }