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• Execute FFmpeg commands in android

  25 septembre 2013, par user2816350

  I have all the ffmpeg´s files compiled in my android project, but I don´t know how to call ffmpeg commands. How can I get the "executable" file of the compiled library ? What is it exactly ?
  Thanks !!

• Converting Video for Android using FFMPEG

  13 février 2017, par Jebu

  What i am trying to do is convert video into mp4 format that will play in Android.

  I’ve gone through http://developer.android.com/guide/appendix/media-formats.html

  I am setting the following options

  -vcodec libx264 -vprofile baseline -acodec libfaac -ar 44100 -ac 1 -ab 128k yet I get the error message "Sorry, This Video is not valid for streaming to this device"

  I Played the video in android browser using videoJS http://video-js.zencoder.com/oceans-clip.mp4 and it WORKS fine.

  I download the video oceans-clip.mp4 and tried to convert using minimalist options

  -y -i working.mp4 -vprofile baseline pleasework.mp4

  yet I get the same error message.

  The following is the FFMPEG info dump of the video files

  Working.mp4

  Array
  
  (
  
      [0] => ffmpeg version N-40229-g24e3f44-syslint Copyright (c) 2000-2012 the FFmpeg developers
  
      [1] =>   built on Apr 29 2012 22:01:41 with gcc 4.1.2 20080704 (Red Hat 4.1.2-52)
  
      [2] =>   configuration: --prefix=/usr/local/cpffmpeg --enable-shared --enable-nonfree --enable-gpl --enable-pthreads --enable-libopencore-amrnb --enable-decoder=liba52 --enable-libopencore-amrwb --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --extra-cflags=-I/usr/local/cpffmpeg/include/ --extra-ldflags=-L/usr/local/cpffmpeg/lib --enable-version3 --extra-version=syslint
  
      [3] =>   libavutil      51. 48.100 / 51. 48.100
  
      [4] =>   libavcodec     54. 17.101 / 54. 17.101
  
      [5] =>   libavformat    54.  3.100 / 54.  3.100
  
      [6] =>   libavdevice    53.  4.100 / 53.  4.100
  
      [7] =>   libavfilter     2. 72.100 /  2. 72.100
  
      [8] =>   libswscale      2.  1.100 /  2.  1.100
  
      [9] =>   libswresample   0. 11.100 /  0. 11.100
  
      [10] =>   libpostproc    52.  0.100 / 52.  0.100
  
      [11] => Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'working.mp4':
  
      [12] =>   Metadata:
  
      [13] =>     major_brand     : isom
  
      [14] =>     minor_version   : 1
  
      [15] =>     compatible_brands: isomavc1
  
      [16] =>     creation_time   : 2010-05-18 04:24:00
  
      [17] =>   Duration: 00:00:46.54, start: 0.000000, bitrate: 3342 kb/s
  
      [18] =>     Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 640x264 [SAR 132:133 DAR 320:133], 3195 kb/s, SAR 127:128 DAR 635:264, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
  
      [19] =>     Metadata:
  
      [20] =>       creation_time   : 2010-05-18 04:24:00
  
      [21] =>       handler_name    : GPAC ISO Video Handler
  
      [22] =>     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 144 kb/s
  
      [23] =>     Metadata:
  
      [24] =>       creation_time   : 2010-05-18 04:24:01
  
      [25] =>       handler_name    : GPAC ISO Audio Handler
  
      [26] => At least one output file must be specified
  
  )

  Not Working.mp4

  Array
  
  (
  
      [0] => ffmpeg version N-40229-g24e3f44-syslint Copyright (c) 2000-2012 the FFmpeg developers
  
      [1] =>   built on Apr 29 2012 22:01:41 with gcc 4.1.2 20080704 (Red Hat 4.1.2-52)
  
      [2] =>   configuration: --prefix=/usr/local/cpffmpeg --enable-shared --enable-nonfree --enable-gpl --enable-pthreads --enable-libopencore-amrnb --enable-decoder=liba52 --enable-libopencore-amrwb --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --extra-cflags=-I/usr/local/cpffmpeg/include/ --extra-ldflags=-L/usr/local/cpffmpeg/lib --enable-version3 --extra-version=syslint
  
      [3] =>   libavutil      51. 48.100 / 51. 48.100
  
      [4] =>   libavcodec     54. 17.101 / 54. 17.101
  
      [5] =>   libavformat    54.  3.100 / 54.  3.100
  
      [6] =>   libavdevice    53.  4.100 / 53.  4.100
  
      [7] =>   libavfilter     2. 72.100 /  2. 72.100
  
      [8] =>   libswscale      2.  1.100 /  2.  1.100
  
      [9] =>   libswresample   0. 11.100 /  0. 11.100
  
      [10] =>   libpostproc    52.  0.100 / 52.  0.100
  
      [11] => Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'pleasework.mp4':
  
      [12] =>   Metadata:
  
      [13] =>     major_brand     : isom
  
      [14] =>     minor_version   : 512
  
      [15] =>     compatible_brands: isomiso2avc1mp41
  
      [16] =>     creation_time   : 2010-05-18 04:24:00
  
      [17] =>     encoder         : Lavf54.3.100
  
      [18] =>   Duration: 00:00:46.54, start: 0.000000, bitrate: 1843 kb/s
  
      [19] =>     Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 640x264 [SAR 127:128 DAR 635:264], 1715 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
  
      [20] =>     Metadata:
  
      [21] =>       creation_time   : 2010-05-18 04:24:00
  
      [22] =>       handler_name    : VideoHandler
  
      [23] =>     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 124 kb/s
  
      [24] =>     Metadata:
  
      [25] =>       creation_time   : 2010-05-18 04:24:00
  
      [26] =>       handler_name    : SoundHandler
  
      [27] => At least one output file must be specified
  
  )

  The metadata looks almost the same yet it doesn’t seem to play in android. Any help appreciated.

• ffmpeg commands for merge the image with video file in android

  24 septembre 2013, par user2809641

  I am working on add watermark on video file in android with the use of ffmpeg jni what i have not found any solution for the same . i am using this command "ffmpeg -i alldone.mp4 -i cancel_bttn.png -filter_complex "overlay=main_w/2-overlay_w/2:main_h/2-overlay_h/2" record.mp4 " but this was not worked.