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Autres articles (11)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

  • Monitoring de fermes de MediaSPIP (et de SPIP tant qu’à faire)

    31 mai 2013, par

    Lorsque l’on gère plusieurs (voir plusieurs dizaines) de MediaSPIP sur la même installation, il peut être très pratique d’obtenir d’un coup d’oeil certaines informations.
    Cet article a pour but de documenter les scripts de monitoring Munin développés avec l’aide d’Infini.
    Ces scripts sont installés automatiquement par le script d’installation automatique si une installation de munin est détectée.
    Description des scripts
    Trois scripts Munin ont été développés :
    1. mediaspip_medias
    Un script de (...)

Sur d’autres sites (2729)

  • 3 million downloads for Piwik Analytics

    11 janvier 2017, par Matthieu Aubry — Community

    A testament to the power of our mission statement…

    “To create, as a community, the leading international open source digital analytics platform, that gives every user full control of their data.”

    … Piwik has been downloaded more than 3 million times !

    Piwik is the most popular open analytics platform

    Piwik is the number one most popular open analytics platform, used on more than 1 million websites in 200 different countries, and the 7th overall most popular analytics tool.

    Together we can make Piwik even better !

    Piwik is a community project. We are so proud of what we have created and would love your help too ! Help us by filling in our community survey (takes just 5 minutes !), by getting involved or becoming a sponsor.

    Thank you so much for using Piwik and respecting privacy while keeping control of your data.

    Happy Analytics !

  • Encoding error with Sidekiq

    14 mars 2017, par DavidK

    Im following this tutorial https://www.pubnub.com/blog/2015-12-08-building-video-sharing-app-server-messaging-ruby/ on Building a Video Sharing App. Its a bit outdated and Ive already had to fix a view issues to get this far but Im pretty lost now with this latest issue. I believe its something to do with sidekiq. When I try uploading a video it seems to work and shows up on the database, but I get a "Video is still being encoded." message.

    This is the log :

    2017-03-13T22:00:14.729Z 11109 TID-ova30dq94 WebmVideoEncoder JID-540aa74110e63e334a712719 INFO: fail: 0.122 sec
    2017-03-13T22:00:14.730Z 11109 TID-ova30dq94 WARN: {"context":"Job raised exception","job":{"class":"WebmVideoEncoder","args":[3],"retry":true,"queue":"default","jid":"540aa74110e63e334a712719","created_at":1489441065.533313,"enqueued_at":1489442414.60714,"error_message":"exception class/object expected","error_class":"TypeError","failed_at":1489441065.541595,"retry_count":6,"retried_at":1489442414.7293491},"jobstr":"{\"class\":\"WebmVideoEncoder\",\"args\":[3],\"retry\":true,\"queue\":\"default\",\"jid\":\"540aa74110e63e334a712719\",\"created_at\":1489441065.533313,\"enqueued_at\":1489442414.60714,\"error_message\":\"exception class/object expected\",\"error_class\":\"TypeError\",\"failed_at\":1489441065.541595,\"retry_count\":5,\"retried_at\":1489441667.7081149}"}
    2017-03-13T22:00:14.730Z 11109 TID-ova30dq94 WARN: TypeError: exception class/object expected
    2017-03-13T22:00:14.730Z 11109 TID-ova30dq94 WARN: /Users/David/rubyProjects/videouploader/videouploader/app/workers/webm_video_encoder.rb:14:in `raise'
    /Users/David/rubyProjects/videouploader/videouploader/app/workers/webm_video_encoder.rb:14:in `perform'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:158:in `execute_job'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:138:in `block (4 levels) in process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq.rb:36:in `block in '
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:133:in `block (3 levels) in process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:128:in `block in invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/bundler/gems/sidetiq-7bec4084165f/lib/sidetiq/middleware/history.rb:8:in `call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:130:in `block in invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/server/retry_jobs.rb:74:in `call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:130:in `block in invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/server/logging.rb:11:in `block in call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/logging.rb:32:in `with_context'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/server/logging.rb:7:in `call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:130:in `block in invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:133:in `invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:132:in `block (2 levels) in process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:174:in `stats'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:131:in `block in process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/rails.rb:106:in `block in call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/execution_wrapper.rb:85:in `wrap'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/reloader.rb:68:in `block in wrap'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/execution_wrapper.rb:85:in `wrap'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/reloader.rb:67:in `wrap'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/rails.rb:105:in `call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:126:in `process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:82:in `process_one'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:70:in `run'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/util.rb:17:in `watchdog'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/util.rb:26:in `block in safe_thread'
    2017-03-13T22:00:50.877Z 11109 TID-ova3gyd4k ThumbnailCutter JID-d0c693e39e06c2cccdec7d33 INFO: start
    sh: -c: line 0: syntax error near unexpected token `('
    sh: -c: line 0: `ffmpeg -i /Users/David/rubyProjects/videouploader/videouploader/public/system/videos/video_files/000/000/002/original/Heart_of_Gold_-_Neil_Young_cover_with_harmonica.1_(1).mp4 -ss 00:00:01.000 -vframes 1 /tmp/1489442450881632.png'
    2017-03-13T22:00:50.902Z 11109 TID-ova3gyd4k ThumbnailCutter JID-d0c693e39e06c2cccdec7d33 INFO: fail: 0.025 sec
    2017-03-13T22:00:50.903Z 11109 TID-ova3gyd4k WARN: {"context":"Job raised exception","job":{"class":"ThumbnailCutter","args":[2],"retry":true,"queue":"default","jid":"d0c693e39e06c2cccdec7d33","created_at":1489437193.246615,"enqueued_at":1489442450.8759801,"error_message":"exception class/object expected","error_class":"TypeError","failed_at":1489437193.254677,"retry_count":7,"retried_at":1489442450.901133},"jobstr":"{\"class\":\"ThumbnailCutter\",\"args\":[2],\"retry\":true,\"queue\":\"default\",\"jid\":\"d0c693e39e06c2cccdec7d33\",\"created_at\":1489437193.246615,\"enqueued_at\":1489442450.8759801,\"error_message\":\"exception class/object expected\",\"error_class\":\"TypeError\",\"failed_at\":1489437193.254677,\"retry_count\":6,\"retried_at\":1489441044.6660218}"}
    2017-03-13T22:00:50.903Z 11109 TID-ova3gyd4k WARN: TypeError: exception class/object expected
    2017-03-13T22:00:50.903Z 11109 TID-ova3gyd4k WARN: /Users/David/rubyProjects/videouploader/videouploader/app/workers/thumbnail_cutter.rb:13:in `raise'
    /Users/David/rubyProjects/videouploader/videouploader/app/workers/thumbnail_cutter.rb:13:in `perform'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:158:in `execute_job'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:138:in `block (4 levels) in process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq.rb:36:in `block in '
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:133:in `block (3 levels) in process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:128:in `block in invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/bundler/gems/sidetiq-7bec4084165f/lib/sidetiq/middleware/history.rb:8:in `call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:130:in `block in invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/server/retry_jobs.rb:74:in `call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:130:in `block in invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/server/logging.rb:11:in `block in call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/logging.rb:32:in `with_context'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/server/logging.rb:7:in `call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:130:in `block in invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/middleware/chain.rb:133:in `invoke'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:132:in `block (2 levels) in process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:174:in `stats'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:131:in `block in process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/rails.rb:106:in `block in call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/execution_wrapper.rb:85:in `wrap'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/reloader.rb:68:in `block in wrap'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/execution_wrapper.rb:85:in `wrap'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/reloader.rb:67:in `wrap'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/rails.rb:105:in `call'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:126:in `process'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:82:in `process_one'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/processor.rb:70:in `run'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/util.rb:17:in `watchdog'
    /Users/David/.rvm/gems/ruby-2.3.0/gems/sidekiq-4.2.9/lib/sidekiq/util.rb:26:in `block in safe_thread'

    thumbnail_cutter.rb

    class ThumbnailCutter
     include Sidekiq::Worker

     def perform(video_id)
       video = Video.find(video_id)
       output = "/tmp/#{Time.now.getutc.to_f.to_s.delete('.')}.png"
       _command = `ffmpeg -i #{video.video_file.path} -ss 00:00:01.000 -vframes 1 #{output}`
       if $?.to_i == 0
         video.thumbnail = File.open(output, 'r')
         video.save
         FileUtils.rm(output)
       else
         raise $?
       end
     end
    end
  • No output file when converting audio using FFmpeg in Android

    18 mars 2017, par Sha

    I’m trying to convert m4a audio file to wav using FFmpeg. The code executes fine and gives no error, but I don’t see any output file in my directory.

    This is what I am executing :

    String[] cmd = {"-y", "-i", "/storage/emulated/0/jd.m4a", "-f","wav" ,"/storage/emulated/0/DCIM/Camera/output.wav"};

    And this is what gets printed :

    03-17 15:40:51.539 10111-10111/io.whispero.soundmerger E/onProgress: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
    03-17 15:40:51.542 10111-10111/io.whispero.soundmerger E/onProgress:   built with gcc 4.8 (GCC)
    03-17 15:40:51.545 10111-10111/io.whispero.soundmerger E/onProgress:   configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
    03-17 15:40:51.547 10111-10111/io.whispero.soundmerger E/onProgress:   libavutil      55. 17.103 / 55. 17.103
    03-17 15:40:51.552 10111-10111/io.whispero.soundmerger E/onProgress:   libavcodec     57. 24.102 / 57. 24.102
    03-17 15:40:51.554 10111-10111/io.whispero.soundmerger E/onProgress:   libavformat    57. 25.100 / 57. 25.100
    03-17 15:40:51.556 10111-10111/io.whispero.soundmerger E/onProgress:   libavdevice    57.  0.101 / 57.  0.101
    03-17 15:40:51.559 10111-10111/io.whispero.soundmerger E/onProgress:   libavfilter     6. 31.100 /  6. 31.100
    03-17 15:40:51.561 10111-10111/io.whispero.soundmerger E/onProgress:   libswscale      4.  0.100 /  4.  0.100
    03-17 15:40:51.562 10111-10111/io.whispero.soundmerger E/onProgress:   libswresample   2.  0.101 /  2.  0.101
    03-17 15:40:51.564 10111-10111/io.whispero.soundmerger E/onProgress:   libpostproc    54.  0.100 / 54.  0.100
    03-17 15:40:51.581 10111-10111/io.whispero.soundmerger E/onProgress: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/jd.m4a':
    03-17 15:40:51.585 10111-10111/io.whispero.soundmerger E/onProgress:   Metadata:
    03-17 15:40:51.587 10111-10111/io.whispero.soundmerger E/onProgress:     major_brand     : M4A
    03-17 15:40:51.589 10111-10111/io.whispero.soundmerger E/onProgress:     minor_version   : 0
    03-17 15:40:51.593 10111-10111/io.whispero.soundmerger E/onProgress:     compatible_brands: M4A mp42isom
    03-17 15:40:51.595 10111-10111/io.whispero.soundmerger E/onProgress:     creation_time   : 2017-02-16 10:36:39
    03-17 15:40:51.597 10111-10111/io.whispero.soundmerger E/onProgress:   Duration: 00:00:03.39, start: 0.000000, bitrate: 82 kb/s
    03-17 15:40:51.602 10111-10111/io.whispero.soundmerger E/onProgress:     Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 24 kb/s (default)
    03-17 15:40:51.608 10111-10111/io.whispero.soundmerger E/onProgress:     Metadata:
    03-17 15:40:51.612 10111-10111/io.whispero.soundmerger E/onProgress:       creation_time   : 2017-02-16 10:36:39
    03-17 15:40:51.614 10111-10111/io.whispero.soundmerger E/onProgress: Output #0, wav, to '/storage/emulated/0/DCIM/Camera/hyder.wav':
    03-17 15:40:51.617 10111-10111/io.whispero.soundmerger E/onProgress:   Metadata:
    03-17 15:40:51.619 10111-10111/io.whispero.soundmerger E/onProgress:     major_brand     : M4A
    03-17 15:40:51.621 10111-10111/io.whispero.soundmerger E/onProgress:     minor_version   : 0
    03-17 15:40:51.623 10111-10111/io.whispero.soundmerger E/onProgress:     compatible_brands: M4A mp42isom
    03-17 15:40:51.625 10111-10111/io.whispero.soundmerger E/onProgress:     ISFT            : Lavf57.25.100
    03-17 15:40:51.627 10111-10111/io.whispero.soundmerger E/onProgress:     Stream #0:0(eng): Audio: pcm_s16le ([1][0][0][0] / 0x0001), 16000 Hz, mono, s16, 256 kb/s (default)
    03-17 15:40:51.629 10111-10111/io.whispero.soundmerger E/onProgress:     Metadata:
    03-17 15:40:51.631 10111-10111/io.whispero.soundmerger E/onProgress:       creation_time   : 2017-02-16 10:36:39
    03-17 15:40:51.633 10111-10111/io.whispero.soundmerger E/onProgress:       encoder         : Lavc57.24.102 pcm_s16le
    03-17 15:40:51.636 10111-10111/io.whispero.soundmerger E/onProgress: Stream mapping:
    03-17 15:40:51.639 10111-10111/io.whispero.soundmerger E/onProgress:   Stream #0:0 -> #0:0 (aac (native) -> pcm_s16le (native))
    03-17 15:40:51.642 10111-10111/io.whispero.soundmerger E/onProgress: Press [q] to stop, [?] for help
    03-17 15:40:51.645 10111-10111/io.whispero.soundmerger E/onProgress: size=     106kB time=00:00:03.39 bitrate= 256.2kbits/s speed= 181x    
    03-17 15:40:51.647 10111-10111/io.whispero.soundmerger E/onProgress: video:0kB audio:106kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.071860%
    03-17 15:40:51.650 10111-10111/io.whispero.soundmerger E/SUCCESS: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
                                                                       built with gcc 4.8 (GCC)
                                                                       configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
                                                                       libavutil      55. 17.103 / 55. 17.103
                                                                       libavcodec     57. 24.102 / 57. 24.102
                                                                       libavformat    57. 25.100 / 57. 25.100
                                                                       libavdevice    57.  0.101 / 57.  0.101
                                                                       libavfilter     6. 31.100 /  6. 31.100
                                                                       libswscale      4.  0.100 /  4.  0.100
                                                                       libswresample   2.  0.101 /  2.  0.101
                                                                       libpostproc    54.  0.100 / 54.  0.100
                                                                     Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/jd.m4a':
                                                                       Metadata:
                                                                         major_brand     : M4A
                                                                         minor_version   : 0
                                                                         compatible_brands: M4A mp42isom
                                                                         creation_time   : 2017-02-16 10:36:39
                                                                       Duration: 00:00:03.39, start: 0.000000, bitrate: 82 kb/s
                                                                         Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 24 kb/s (default)
                                                                         Metadata:
                                                                           creation_time   : 2017-02-16 10:36:39
                                                                     Output #0, wav, to '/storage/emulated/0/DCIM/Camera/hyder.wav':
                                                                       Metadata:
                                                                         major_brand     : M4A
                                                                         minor_version   : 0
                                                                         compatible_brands: M4A mp42isom
                                                                         ISFT            : Lavf57.25.100
                                                                         Stream #0:0(eng): Audio: pcm_s16le ([1][0][0][0] / 0x0001), 16000 Hz, mono, s16, 256 kb/s (default)
                                                                         Metadata:
                                                                           creation_time   : 2017-02-16 10:36:39
                                                                           encoder         : Lavc57.24.102 pcm_s16le
                                                                     Stream mapping:
                                                                       Stream #0:0 -> #0:0 (aac (native) -> pcm_s16le (native))
                                                                     Press [q] to stop, [?] for help
                                                                     size=     106kB time=00:00:03.39 bitrate= 256.2kbits/s speed= 181x    
                                                                     video:0kB audio:106kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.071860%
    03-17 15:40:51.653 10111-10111/io.whispero.soundmerger E/onFinish: onFinish

    Please help why I am not seeing any output audio file :(

    Thanks.