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• VLC command line : RTSP to mp4 file (video + audio)

  8 février 2016, par Dmitriy Gerashenko

  Win 7 x64.

  When I watch this link in VLC player all is fine :

  rtsp ://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov

  When I try to capture link to file and to display :

  • There is video without sound on display.
  • Created file is not playable.

  Command :

  vlc.exe -vvv "rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov" --sout="#transcode{venc=ffmpeg,vcodec=mp4v,vfilter=canvas{width=800,height=600},aenc=ffmpeg{strict=-2},acodec=mp4a}:duplicate{dst=display,dst=standard{access=file,mux=mp4,dst=video.mp4}"

  There are some errors in log, for example : MPEG4GenericRTPSource Warning: Unknown or unsupported "mode": AAC-hbr. Is it cause of my problems ? How to solve my issue ?

  Complete log (from VLCJ) :

  cd C:\Users\gda\Documents\NetBeansProjects\Video; "JAVA_HOME=C:\\Program Files (x86)\\Java\\jdk1.8.0_71" cmd /c "\"\"C:\\Users\\gda\\AppData\\Roaming\\NetBeans\\8.0.2\\maven\\bin\\mvn.bat\" -Dexec.args=\"-classpath %classpath ru.cherezweb.app.video.Video\" -Dexec.executable=\"C:\\Program Files (x86)\\Java\\jdk1.8.0_71\\bin\\java.exe\" -Dmaven.ext.class.path=C:\\Users\\gda\\AppData\\Roaming\\NetBeans\\8.0.2\\maven-nblib\\netbeans-eventspy.jar -Dfile.encoding=UTF-8 process-classes org.codehaus.mojo:exec-maven-plugin:1.2.1:exec\""
  
  Scanning for projects...
  
  
  
  ------------------------------------------------------------------------
  
  Building Video 1.0-SNAPSHOT
  
  ------------------------------------------------------------------------
  
  
  
  --- maven-resources-plugin:2.5:resources (default-resources) @ Video ---
  
  [debug] execute contextualize
  
  Using 'UTF-8' encoding to copy filtered resources.
  
  skip non existing resourceDirectory C:\Users\gda\Documents\NetBeansProjects\Video\src\main\resources
  
  
  
  --- maven-compiler-plugin:2.3.2:compile (default-compile) @ Video ---
  
  Nothing to compile - all classes are up to date
  
  
  
  --- exec-maven-plugin:1.2.1:exec (default-cli) @ Video ---
  
  20:37:29.097 [main] INFO  uk.co.caprica.vlcj.Info - vlcj: 3.10.1
  
  20:37:29.101 [main] INFO  uk.co.caprica.vlcj.Info - java: 1.8.0_71 Oracle Corporation
  
  20:37:29.101 [main] INFO  uk.co.caprica.vlcj.Info - java home: C:\Program Files (x86)\Java\jdk1.8.0_71\jre
  
  20:37:29.101 [main] INFO  uk.co.caprica.vlcj.Info - os: Windows 10 10.0 x86
  
  20:37:29.103 [main] DEBUG u.c.c.vlcj.discovery.NativeDiscovery - discover()
  
  20:37:29.103 [main] DEBUG u.c.c.vlcj.discovery.NativeDiscovery - jnaLibraryPath=null
  
  20:37:29.103 [main] DEBUG u.c.c.vlcj.discovery.NativeDiscovery - discoveryStrategy=uk.co.caprica.vlcj.discovery.linux.DefaultLinuxNativeDiscoveryStrategy@176c05c
  
  20:37:29.104 [main] DEBUG u.c.c.vlcj.discovery.NativeDiscovery - supported=false
  
  20:37:29.104 [main] DEBUG u.c.c.vlcj.discovery.NativeDiscovery - discoveryStrategy=uk.co.caprica.vlcj.discovery.windows.DefaultWindowsNativeDiscoveryStrategy@1eb6432
  
  20:37:29.104 [main] DEBUG u.c.c.vlcj.discovery.NativeDiscovery - supported=true
  
  20:37:29.104 [main] DEBUG u.c.c.v.d.AbstractNativeDiscoveryStrategy - discover()
  
  20:37:29.105 [main] DEBUG u.c.c.v.r.windows.WindowsRuntimeUtil - getVlcInstallDir()
  
  20:37:29.430 [main] DEBUG u.c.c.v.d.AbstractNativeDiscoveryStrategy - directoryNames=[C:\Program Files (x86)\VideoLAN\VLC, C:\Users\gda\Documents\NetBeansProjects\Video, C:\Program Files\Broadcom\Broadcom 802.11 Network Adapter, C:\Program Files (x86)\Intel\iCLS Client\, C:\Program Files\Intel\iCLS Client\, C:\PROGRAMDATA\ORACLE\JAVA\JAVAPATH, C:\Windows\SYSTEM32, C:\Windows, C:\Windows\SYSTEM32\WBEM, C:\Windows\SYSTEM32\WINDOWSPOWERSHELL\V1.0\, C:\PROGRAM FILES\INTEL\INTEL(R) MANAGEMENT ENGINE COMPONENTS\DAL, C:\PROGRAM FILES\INTEL\INTEL(R) MANAGEMENT ENGINE COMPONENTS\IPT, C:\PROGRAM FILES (X86)\INTEL\INTEL(R) MANAGEMENT ENGINE COMPONENTS\DAL, C:\PROGRAM FILES (X86)\INTEL\INTEL(R) MANAGEMENT ENGINE COMPONENTS\IPT, C:\Program Files\Intel\Intel(R) Management Engine Components\DAL, C:\Program Files\Intel\Intel(R) Management Engine Components\IPT, C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL, C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT, C:\Program Files\WIDCOMM\Bluetooth Software\, C:\Program Files\WIDCOMM\Bluetooth Software\syswow64, C:\Program Files\TortoiseSVN\bin, C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common, C:\Program Files\OpenVPN\bin, C:\WINDOWS\system32, C:\WINDOWS, C:\WINDOWS\System32\Wbem, C:\WINDOWS\System32\WindowsPowerShell\v1.0\, C:\Program Files\TortoiseGit\bin, C:\Program Files (x86)\Skype\Phone\]
  
  20:37:29.430 [main] DEBUG u.c.c.v.d.AbstractNativeDiscoveryStrategy - directoryName=C:\Program Files (x86)\VideoLAN\VLC
  
  20:37:29.430 [main] DEBUG u.c.c.v.d.AbstractNativeDiscoveryStrategy - Matched 'libvlc.dll' in 'C:\Program Files (x86)\VideoLAN\VLC'
  
  20:37:29.430 [main] DEBUG u.c.c.v.d.AbstractNativeDiscoveryStrategy - Matched 'libvlccore.dll' in 'C:\Program Files (x86)\VideoLAN\VLC'
  
  20:37:29.430 [main] DEBUG u.c.c.v.d.AbstractNativeDiscoveryStrategy - Matched all required files
  
  20:37:29.430 [main] DEBUG u.c.c.v.d.AbstractNativeDiscoveryStrategy - result=C:\Program Files (x86)\VideoLAN\VLC
  
  20:37:29.430 [main] DEBUG u.c.c.vlcj.discovery.NativeDiscovery - path=C:\Program Files (x86)\VideoLAN\VLC
  
  20:37:29.431 [main] INFO  u.c.c.vlcj.discovery.NativeDiscovery - Discovery found libvlc at 'C:\Program Files (x86)\VideoLAN\VLC'
  
  true
  
  2.2.1 Terry Pratchett (Weatherwax)
  
  20:37:29.490 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - initX=null
  
  20:37:29.494 [main] INFO  u.c.c.vlcj.binding.LibVlcFactory - vlc: 2.2.1 Terry Pratchett (Weatherwax), changeset 2.2.1-0-ga425c42
  
  20:37:29.494 [main] INFO  u.c.c.vlcj.binding.LibVlcFactory - libvlc: C:\Program Files (x86)\VideoLAN\VLC\libvlc.dll
  
  20:37:29.494 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - MediaPlayerFactory(libvlc=Proxy interface to Native Library ,libvlcArgs=[])
  
  20:37:29.494 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - jna.library.path=null
  
  20:37:29.494 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - VLC_PLUGIN_PATH=null
  
  20:37:29.529 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - instance=native@0x1195650 (uk.co.caprica.vlcj.binding.internal.libvlc_instance_t@1195650)
  
  20:37:29.529 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - equalizerAvailable=true
  
  20:37:29.529 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - createEqualizerBandFrequencies()
  
  20:37:29.529 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - numBands=10
  
  20:37:29.530 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - result=[31.25, 62.5, 125.0, 250.0, 500.0, 1000.0, 2000.0, 4000.0, 8000.0, 16000.0]
  
  20:37:29.530 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - createEqualizerPresetNames()
  
  20:37:29.530 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - numPresets=18
  
  20:37:29.530 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - result=[Flat, Classical, Club, Dance, Full bass, Full bass and treble, Full treble, Headphones, Large Hall, Live, Party, Pop, Reggae, Rock, Ska, Soft, Soft rock, Techno]
  
  20:37:29.530 [main] DEBUG u.c.c.vlcj.player.MediaPlayerFactory - newHeadlessMediaPlayer()
  
  20:37:29.538 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - DefaultMediaPlayer(libvlc=Proxy interface to Native Library , instance=native@0x1195650 (uk.co.caprica.vlcj.binding.internal.libvlc_instance_t@1195650))
  
  20:37:29.538 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - createInstance()
  
  20:37:29.543 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - mediaPlayerInstance=native@0x16853ac4 (uk.co.caprica.vlcj.binding.internal.libvlc_media_player_t@16853ac4)
  
  20:37:29.544 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - mediaPlayerEventManager=native@0x16878818 (uk.co.caprica.vlcj.binding.internal.libvlc_event_manager_t@16878818)
  
  20:37:29.544 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - registerEventListener()
  
  20:37:29.546 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerMediaChanged
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerNothingSpecial
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerOpening
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerBuffering
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerPlaying
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.567 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerPaused
  
  20:37:29.568 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.568 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerStopped
  
  20:37:29.568 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.568 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerForward
  
  20:37:29.568 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.568 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerBackward
  
  20:37:29.568 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.568 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerEndReached
  
  20:37:29.568 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerEncounteredError
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerTimeChanged
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerPositionChanged
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerSeekableChanged
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerPausableChanged
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerTitleChanged
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.569 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerSnapshotTaken
  
  20:37:29.570 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.570 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerLengthChanged
  
  20:37:29.570 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.570 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerVout
  
  20:37:29.570 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.570 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaPlayerScrambledChanged
  
  20:37:29.570 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.572 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - playMedia(mrl=rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov,mediaOptions=[:sout=#transcode{venc=ffmpeg,vcodec=mp4v,vfilter=canvas{width=800,height=600},aenc=ffmpeg{strict=-2},acodec=mp4a}:duplicate{dst=display,dst=standard{access=file,mux=mp4,dst=yahoo.m4v}}])
  
  20:37:29.573 [main] DEBUG u.c.c.v.player.MediaResourceLocator - encodeMrl(mrl=rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov)
  
  20:37:29.573 [main] DEBUG u.c.c.v.player.MediaResourceLocator - MRL does not contain any Unicode characters
  
  20:37:29.573 [main] DEBUG u.c.c.v.player.MediaResourceLocator - result=rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov
  
  20:37:29.574 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - playMedia(media=SimpleMedia[mrl=rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov,mediaOptions=[Ljava.lang.String;@17c74e5])
  
  20:37:29.574 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - prepareMedia(media=SimpleMedia[mrl=rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov,mediaOptions=[Ljava.lang.String;@17c74e5])
  
  20:37:29.574 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - setMedia(media=SimpleMedia[mrl=rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov,mediaOptions=[Ljava.lang.String;@17c74e5])
  
  20:37:29.574 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - createMediaInstance(media=SimpleMedia[mrl=rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov,mediaOptions=[Ljava.lang.String;@17c74e5])
  
  20:37:29.574 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - Treating mrl as a location
  
  20:37:29.574 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - mediaInstance=native@0x16876500 (uk.co.caprica.vlcj.binding.internal.libvlc_media_t@16876500)
  
  20:37:29.574 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - mediaOption=:sout=#transcode{venc=ffmpeg,vcodec=mp4v,vfilter=canvas{width=800,height=600},aenc=ffmpeg{strict=-2},acodec=mp4a}:duplicate{dst=display,dst=standard{access=file,mux=mp4,dst=yahoo.m4v}}
  
  20:37:29.575 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - registerMediaEventListener()
  
  20:37:29.575 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaMetaChanged
  
  20:37:29.575 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.575 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaSubItemAdded
  
  20:37:29.575 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaDurationChanged
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaParsedChanged
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaFreed
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaStateChanged
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - event=libvlc_MediaSubItemTreeAdded
  
  20:37:29.576 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=0
  
  20:37:29.585 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - mrl(mediaInstance=native@0x16876500 (uk.co.caprica.vlcj.binding.internal.libvlc_media_t@16876500))
  
  20:37:29.587 [pool-2-thread-1] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - mediaChanged(mediaPlayer=uk.co.caprica.vlcj.player.headless.DefaultHeadlessMediaPlayer@1727f27,media=native@0x16876500 (uk.co.caprica.vlcj.binding.internal.libvlc_media_t@16876500),mrl=rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov)
  
  20:37:29.588 [pool-2-thread-1] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - Raising event for new media
  
  20:37:29.588 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - result=true
  
  20:37:29.588 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - play()
  
  20:37:29.593 [main] DEBUG u.c.c.vlcj.player.DefaultMediaPlayer - after play
  
  MPEG4GenericRTPSource Warning: Unknown or unsupported "mode": AAC-hbr
  
  [1682c9cc] core input error: ES_OUT_RESET_PCR called
  
  [16f79744] core decoder error: cannot continue streaming due to errors
  
  [1682c9cc] core input error: ES_OUT_RESET_PCR called
  
  [h264 @ 1702ba80] decode_slice_header error
  
  [h264 @ 1702ba80] decode_slice_header error
  
  [16828134] stream_out_transcode stream out: input interval 41666 (base 2)
  
  [16828134] stream_out_transcode stream out: output interval 41666 (base 1)

• Ffmpeg avs to avi lossless conversion

  21 février 2016, par Piotr

  How to convert avs (Avisynth file) to avi without loss of quality ?

  Firstly, I’m changing avs to 264 :

  ffmpeg -i "Source.avs" -c:v libx264 -preset veryslow -crf 24 "Output.264"

  Secondly, I’m trying to convert 264 to avi :

  ffmpeg -i "input.264" "output.avi"

  Final avi should have almost 200MB, but has only 2MB. 264 file has almost 150MB, so it should be good. I think that I should use some codec in second command, but I don’t know which. I’m trying to change this for a few days, but without effect.

  Or maybe there is a way to lossless conversion without 264, only avs to avi ?

  Thank you for your help.

  Edit :

  Thank you for answers. Unfortunatelly, both methods fail.
  First gives me a video, which is blurry and I can’t see anything on it.

  Output :

  C:\Users\Piotr>"C:\Users\Piotr\Documents\Visual Studio 2010\Projects\SoRecorder\
  
  SoRecorder\bin\Release\Ffmpeg\ffmpeg.exe" -i "C:\Users\Piotr\Documents\Visual St
  
  udio 2010\Projects\SoRecorder\SoRecorder\bin\Release\Scripts\-2016-02-20.avs" -c
  
   copy "E:\-2016-02-20.avi"
  
  ffmpeg version N-78559-g2e8ad2d Copyright (c) 2000-2016 the FFmpeg developers
  
    built with gcc 5.3.0 (GCC)
  
    configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
  
  isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
  
  le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
  
  enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
  
  ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
  
  le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
  
  able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
  
  ble-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --
  
  enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-lib
  
  x265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-d
  
  ecklink --enable-zlib
  
    libavutil      55. 17.103 / 55. 17.103
  
    libavcodec     57. 24.103 / 57. 24.103
  
    libavformat    57. 25.100 / 57. 25.100
  
    libavdevice    57.  0.101 / 57.  0.101
  
    libavfilter     6. 32.100 /  6. 32.100
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.101 /  2.  0.101
  
    libpostproc    54.  0.100 / 54.  0.100
  
  Input #0, avisynth, from 'C:\Users\Piotr\Documents\Visual Studio 2010\Projects\S
  
  oRecorder\SoRecorder\bin\Release\Scripts\-2016-02-20.avs':
  
    Duration: 00:00:21.80, start: 0.000000, bitrate: 0 kb/s
  
      Stream #0:0: Video: rawvideo (BGRA / 0x41524742), bgra, 1280x720, 15 fps, 15
  
   tbr, 15 tbn, 15 tbc
  
  [avi @ 048d8cc0] bgra rawvideo cannot be written to avi, output file will be unr
  
  eadable
  
  Output #0, avi, to 'E:\-2016-02-20.avi':
  
    Metadata:
  
      ISFT            : Lavf57.25.100
  
      Stream #0:0: Video: rawvideo, bgra, 1280x720, q=2-31, 15 fps, 15 tbr, 15 tbn
  
  , 15 tbc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (copy)
  
  Press [q] to stop, [?] for help
  
  frame=   41 fps=0.0 q=-1.0 size=  147606kB time=00:00:02.73 bitrate=442385.6kbit
  
  frame=   65 fps= 63 q=-1.0 size=  234006kB time=00:00:04.33 bitrate=442379.5kbit
  
  frame=   93 fps= 60 q=-1.0 size=  334806kB time=00:00:06.20 bitrate=442376.3kbit
  
  frame=  110 fps= 51 q=-1.0 size=  396006kB time=00:00:07.33 bitrate=442375.2kbit
  
  frame=  116 fps= 42 q=-1.0 size=  417606kB time=00:00:07.73 bitrate=442374.9kbit
  
  frame=  122 fps= 37 q=-1.0 size=  439206kB time=00:00:08.13 bitrate=442374.6kbit
  
  frame=  128 fps= 33 q=-1.0 size=  460807kB time=00:00:08.53 bitrate=442374.3kbit
  
  frame=  133 fps= 31 q=-1.0 size=  478807kB time=00:00:08.86 bitrate=442374.1kbit
  
  frame=  139 fps= 29 q=-1.0 size=  500407kB time=00:00:09.26 bitrate=442373.8kbit
  
  frame=  145 fps= 27 q=-1.0 size=  522007kB time=00:00:09.66 bitrate=442373.6kbit
  
  frame=  151 fps= 25 q=-1.0 size=  543607kB time=00:00:10.06 bitrate=442373.5kbit
  
  frame=  157 fps= 24 q=-1.0 size=  565207kB time=00:00:10.46 bitrate=442373.3kbit
  
  frame=  163 fps= 23 q=-1.0 size=  586807kB time=00:00:10.86 bitrate=442373.1kbit
  
  frame=  169 fps= 22 q=-1.0 size=  608407kB time=00:00:11.26 bitrate=442373.0kbit
  
  frame=  175 fps= 21 q=-1.0 size=  630007kB time=00:00:11.66 bitrate=442372.8kbit
  
  frame=  181 fps= 21 q=-1.0 size=  651607kB time=00:00:12.06 bitrate=442372.7kbit
  
  frame=  187 fps= 20 q=-1.0 size=  673207kB time=00:00:12.46 bitrate=442372.6kbit
  
  frame=  193 fps= 19 q=-1.0 size=  694807kB time=00:00:12.86 bitrate=442372.5kbit
  
  frame=  199 fps= 19 q=-1.0 size=  716407kB time=00:00:13.26 bitrate=442372.4kbit
  
  frame=  204 fps= 19 q=-1.0 size=  734407kB time=00:00:13.60 bitrate=442372.3kbit
  
  frame=  210 fps= 18 q=-1.0 size=  756007kB time=00:00:14.00 bitrate=442372.2kbit
  
  frame=  215 fps= 18 q=-1.0 size=  774007kB time=00:00:14.33 bitrate=442372.1kbit
  
  frame=  221 fps= 18 q=-1.0 size=  795607kB time=00:00:14.73 bitrate=442372.1kbit
  
  frame=  226 fps= 17 q=-1.0 size=  813607kB time=00:00:15.06 bitrate=442372.0kbit
  
  frame=  232 fps= 17 q=-1.0 size=  835207kB time=00:00:15.46 bitrate=442371.9kbit
  
  frame=  238 fps= 17 q=-1.0 size=  856807kB time=00:00:15.86 bitrate=442371.8kbit
  
  frame=  244 fps= 17 q=-1.0 size=  878407kB time=00:00:16.26 bitrate=442371.7kbit
  
  frame=  250 fps= 16 q=-1.0 size=  900007kB time=00:00:16.66 bitrate=442371.7kbit
  
  frame=  256 fps= 16 q=-1.0 size=  921608kB time=00:00:17.06 bitrate=442371.6kbit
  
  frame=  261 fps= 16 q=-1.0 size=  939608kB time=00:00:17.40 bitrate=442371.6kbit
  
  frame=  267 fps= 16 q=-1.0 size=  961208kB time=00:00:17.80 bitrate=442371.5kbit
  
  frame=  273 fps= 16 q=-1.0 size=  982808kB time=00:00:18.20 bitrate=442371.5kbit
  
  frame=  278 fps= 16 q=-1.0 size= 1000808kB time=00:00:18.53 bitrate=442371.4kbit
  
  frame=  284 fps= 15 q=-1.0 size= 1022408kB time=00:00:18.93 bitrate=442371.4kbit
  
  frame=  290 fps= 15 q=-1.0 size= 1044008kB time=00:00:19.33 bitrate=442371.3kbit
  
  frame=  296 fps= 15 q=-1.0 size= 1065615kB time=00:00:19.73 bitrate=442374.1kbit
  
  frame=  302 fps= 15 q=-1.0 size= 1087215kB time=00:00:20.13 bitrate=442374.0kbit
  
  frame=  308 fps= 15 q=-1.0 size= 1108815kB time=00:00:20.53 bitrate=442373.9kbit
  
  frame=  314 fps= 15 q=-1.0 size= 1130415kB time=00:00:20.93 bitrate=442373.8kbit
  
  frame=  320 fps= 15 q=-1.0 size= 1152015kB time=00:00:21.33 bitrate=442373.7kbit
  
  frame=  326 fps= 15 q=-1.0 size= 1173615kB time=00:00:21.73 bitrate=442373.7kbit
  
  frame=  327 fps= 15 q=-1.0 Lsize= 1177215kB time=00:00:21.80 bitrate=442373.8kbi
  
  ts/s speed=0.967x
  
  video:1177200kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxi
  
  ng overhead: 0.001301%

  EDIT : Output after PNG command :

  C:\Users\Piotr>"C:\Users\Piotr\Documents\Visual Studio 2010\Projects\SoRecorder\
  
  SoRecorder\bin\Release\Ffmpeg\ffmpeg.exe" -i "C:\Users\Piotr\Documents\Visual St
  
  udio 2010\Projects\SoRecorder\SoRecorder\bin\Release\Scripts\-2016-02-21--1.avs"
  
   -c:v png -pix_fmt bgra "E:\-2016-02-21.avi"
  
  ffmpeg version N-78559-g2e8ad2d Copyright (c) 2000-2016 the FFmpeg developers
  
    built with gcc 5.3.0 (GCC)
  
    configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
  
  isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
  
  le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
  
  enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
  
  ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
  
  le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
  
  able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
  
  ble-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --
  
  enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-lib
  
  x265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-d
  
  ecklink --enable-zlib
  
    libavutil      55. 17.103 / 55. 17.103
  
    libavcodec     57. 24.103 / 57. 24.103
  
    libavformat    57. 25.100 / 57. 25.100
  
    libavdevice    57.  0.101 / 57.  0.101
  
    libavfilter     6. 32.100 /  6. 32.100
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.101 /  2.  0.101
  
    libpostproc    54.  0.100 / 54.  0.100
  
  Input #0, avisynth, from 'C:\Users\Piotr\Documents\Visual Studio 2010\Projects\S
  
  oRecorder\SoRecorder\bin\Release\Scripts\-2016-02-21--1.avs':
  
    Duration: 00:00:25.07, start: 0.000000, bitrate: 0 kb/s
  
      Stream #0:0: Video: rawvideo (BGRA / 0x41524742), bgra, 640x480, 30 fps, 30
  
  tbr, 30 tbn, 30 tbc
  
  Incompatible pixel format 'bgra' for codec 'png', auto-selecting format 'rgba'
  
  Output #0, avi, to 'E:\-2016-02-21.avi':
  
    Metadata:
  
      ISFT            : Lavf57.25.100
  
      Stream #0:0: Video: png (MPNG / 0x474E504D), rgba, 640x480, q=2-31, 200 kb/s
  
  , 30 fps, 30 tbn, 30 tbc
  
      Metadata:
  
        encoder         : Lavc57.24.103 png
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (rawvideo (native) -> png (native))
  
  Press [q] to stop, [?] for help
  
  frame=   18 fps=0.0 q=-0.0 size=   10716kB time=00:00:00.46 bitrate=188119.0kbit
  
  frame=   35 fps= 34 q=-0.0 size=   23722kB time=00:00:01.03 bitrate=188065.8kbit
  
  frame=   48 fps= 27 q=-0.0 size=   33668kB time=00:00:01.46 bitrate=188052.7kbit
  
  frame=   61 fps= 26 q=-0.0 size=   43614kB time=00:00:01.90 bitrate=188045.7kbit
  
  frame=   74 fps= 26 q=-0.0 size=   53560kB time=00:00:02.33 bitrate=188041.3kbit
  
  frame=   89 fps= 26 q=-0.0 size=   65036kB time=00:00:02.83 bitrate=188037.8kbit
  
  frame=  106 fps= 27 q=-0.0 size=   78042kB time=00:00:03.40 bitrate=188035.1kbit
  
  frame=  123 fps= 28 q=-0.0 size=   91048kB time=00:00:03.96 bitrate=188033.2kbit
  
  frame=  137 fps= 28 q=-0.0 size=  101759kB time=00:00:04.43 bitrate=188032.0kbit
  
  frame=  155 fps= 28 q=-0.0 size=  115530kB time=00:00:05.03 bitrate=188030.8kbit
  
  frame=  186 fps= 31 q=-0.0 size=  125735kB time=00:00:06.06 bitrate=169783.8kbit
  
  frame=  224 fps= 35 q=-0.0 size=  133831kB time=00:00:07.33 bitrate=149501.7kbit
  
  frame=  261 fps= 37 q=-0.0 size=  142679kB time=00:00:08.56 bitrate=136438.4kbit
  
  frame=  300 fps= 40 q=-0.0 size=  151249kB time=00:00:09.86 bitrate=125577.5kbit
  
  frame=  338 fps= 42 q=-0.0 size=  159452kB time=00:00:11.13 bitrate=117326.2kbit
  
  frame=  371 fps= 44 q=-0.0 size=  169169kB time=00:00:12.23 bitrate=113283.3kbit
  
  frame=  407 fps= 45 q=-0.0 size=  178924kB time=00:00:13.43 bitrate=109112.3kbit
  
  frame=  444 fps= 47 q=-0.0 size=  187571kB time=00:00:14.66 bitrate=104767.1kbit
  
  frame=  488 fps= 49 q=-0.0 size=  194672kB time=00:00:16.13 bitrate=98848.5kbits
  
  frame=  535 fps= 51 q=-0.0 size=  199781kB time=00:00:17.70 bitrate=92463.5kbits
  
  frame=  569 fps= 52 q=-0.0 size=  208530kB time=00:00:18.83 bitrate=90705.2kbits
  
  frame=  604 fps= 52 q=-0.0 size=  216658kB time=00:00:20.00 bitrate=88743.0kbits
  
  frame=  622 fps= 52 q=-0.0 size=  229851kB time=00:00:20.60 bitrate=91404.7kbits
  
  frame=  639 fps= 51 q=-0.0 size=  242857kB time=00:00:21.16 bitrate=93991.3kbits
  
  frame=  656 fps= 50 q=-0.0 size=  255863kB time=00:00:21.73 bitrate=96443.0kbits
  
  frame=  673 fps= 49 q=-0.0 size=  268869kB time=00:00:22.30 bitrate=98770.1kbits
  
  frame=  690 fps= 49 q=-0.0 size=  281875kB time=00:00:22.86 bitrate=100981.9kbit
  
  frame=  707 fps= 48 q=-0.0 size=  294881kB time=00:00:23.43 bitrate=103086.7kbit
  
  frame=  724 fps= 48 q=-0.0 size=  307887kB time=00:00:24.00 bitrate=105092.1kbit
  
  frame=  741 fps= 47 q=-0.0 size=  320893kB time=00:00:24.56 bitrate=107005.0kbit
  
  frame=  752 fps= 46 q=-0.0 Lsize=  332381kB time=00:00:25.06 bitrate=108624.9kbi
  
  ts/s speed=1.54x
  
  video:332357kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxin
  
  g overhead: 0.007042%

• how to build ffmpeg with burn text on hls output while maintaining the aspect ratio

  26 février 2016, par Aameer

  My objective is to burn a text(watermark) at a particular time range on the outputed hls video, I also have to change just the height and maintain the aspect ratio which I am able to do but the burning in text part is not working. First the ffmpeg I used is for 14.04 ubuntu, details are here. I don’t think this build supports subtitle (docs) filter which I could have used for my purpose as described here. when i enter ffmpeg into the terminal this is the output

  (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ffmpeg 
  
  ffmpeg version N-78590-g5590ab4 Copyright (c) 2000-2016 the FFmpeg developers
  
    built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
  
    configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
  
    libavutil      55. 18.100 / 55. 18.100
  
    libavcodec     57. 24.103 / 57. 24.103
  
    libavformat    57. 25.100 / 57. 25.100
  
    libavdevice    57.  0.101 / 57.  0.101
  
    libavfilter     6. 32.100 /  6. 32.100
  
    libavresample   3.  0.  0 /  3.  0.  0
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.101 /  2.  0.101
  
    libpostproc    54.  0.100 / 54.  0.100
  
  Hyper fast Audio and Video encoder
  
  usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
  
  
  
  Use -h to get full help or, even better, run 'man ffmpeg'

  I tried

  (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ffmpeg -threads 4 -i "input_sintel_trailer_720p.mp4" -profile:v baseline -level 4.0 -vf scale="trunc(360*a/2)*2:360, subtitles='subtitles.srt'"  -start_number 0 -hls_time 10 -hls_list_size 0 -f hls videos/4444/index_4444_360_.m3u8

  and got an error

  [Parsed_subtitles_1 @ 0x2f1b7e0] Shaper: FriBidi 0.19.6 (SIMPLE) HarfBuzz-ng 0.9.27 (COMPLEX)
  
  [Parsed_subtitles_1 @ 0x2f1b7e0] Unable to open subtitles.srt
  
  [AVFilterGraph @ 0x2f1ac00] Error initializing filter 'subtitles' with args 'subtitles.srt'
  
  Error opening filters!

  then I tried this

  (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ffmpeg -threads 4 -i "input_sintel_trailer_720p.mp4" -profile:v baseline -level 4.0 -vf "scale='trunc(360*a/2)*2:360', drawtext:drawtext"  -start_number 0 -hls_time 10 -hls_list_size 0 -f hls videos/4444/index_4444_360_.m3u8

  based on an answer here and got this error

  [AVFilterGraph @ 0x2695c20] No such filter: 'drawtext:drawtext'
  
  Error opening filters!

  I tried a static build too which i got from here but still couldn’t make it work. with this static build i tried :

  ffmpeg version N-63893-gc69defd Copyright (c) 2000-2014 the FFmpeg developers
  
    built on Jul 16 2014 05:38:01 with gcc 4.6 (Debian 4.6.3-1)
  
    configuration: --prefix=/root/ffmpeg-static/64bit --extra-cflags='-I/root/ffmpeg-static/64bit/include -static' --extra-ldflags='-L/root/ffmpeg-static/64bit/lib -static' --extra-libs='-lxml2 -lexpat -lfreetype' --enable-static --disable-shared --disable-ffserver --disable-doc --enable-bzlib --enable-zlib --enable-postproc --enable-runtime-cpudetect --enable-libx264 --enable-gpl --enable-libtheora --enable-libvorbis --enable-libmp3lame --enable-gray --enable-libass --enable-libfreetype --enable-libopenjpeg --enable-libspeex --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-version3 --enable-libvpx
  
    libavutil      52. 89.100 / 52. 89.100
  
    libavcodec     55. 66.101 / 55. 66.101
  
    libavformat    55. 43.100 / 55. 43.100
  
    libavdevice    55. 13.101 / 55. 13.101
  
    libavfilter     4.  8.100 /  4.  8.100
  
    libswscale      2.  6.100 /  2.  6.100
  
    libswresample   0. 19.100 /  0. 19.100
  
    libpostproc    52.  3.100 / 52.  3.100
  
  Hyper fast Audio and Video encoder
  
  usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
  
  
  
  Use -h to get full help or, even better, run 'man ffmpeg'
  
  
  
  (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ./ffmpeg -threads 4 -i "input_sintel_trailer_720p.mp4" -profile:v baseline -level 4.0 -vf scale="trunc(360*a/2)*2:360, subtitles='subtitle.srt'"  -start_number 0 -hls_time 10 -hls_list_size 0 -f hls videos/4444/index_4444_360_.m3u8

  but got an error

  Could not write header for output file #0 (incorrect codec parameters ?): No such file or directory

  Any help in this regard would be appreciated. I don’t have much experience with compiling , otherwise would have done with support for libass as mentioned in the documentation here

  console output after trying the first potential answer :

  (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ls
  
  bbb_sunflower_1080p_30fps_normal.mp4  ffmpeg_log_multiprocess.txt  ffmpeg.static.64bit.latest  input_sintel_trailer_720p.mp4  watermark.png
  
  encoding_script.sh                    ffmpeg_log_simple.txt        ffprobe                     subtitle.srt
  
  ffmpeg                                ffmpeg_log.txt               fontconfig                  videos
  
  (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ffmpeg -threads 4 -i input_sintel_trailer_720p.mp4 -profile:v baseline -level 4.0 -vf "scale=-2:360,subtitles='subtitle.srt'" -start_number 0 -hls_time 10 -hls_list_size 0 -f hls videos/4444/index_4444_360_.m3u8
  
  ffmpeg version N-78590-g5590ab4 Copyright (c) 2000-2016 the FFmpeg developers
  
    built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
  
    configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
  
    libavutil      55. 18.100 / 55. 18.100
  
    libavcodec     57. 24.103 / 57. 24.103
  
    libavformat    57. 25.100 / 57. 25.100
  
    libavdevice    57.  0.101 / 57.  0.101
  
    libavfilter     6. 32.100 /  6. 32.100
  
    libavresample   3.  0.  0 /  3.  0.  0
  
    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 'input_sintel_trailer_720p.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      creation_time   : 1970-01-01 00:00:00
  
      title           : Sintel Trailer
  
      artist          : Durian Open Movie Team
  
      encoder         : Lavf52.62.0
  
      copyright       : (c) copyright Blender Foundation | durian.blender.org
  
      description     : Trailer for the Sintel open movie project
  
    Duration: 00:00:52.21, start: 0.000000, bitrate: 1165 kb/s
  
      Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720, 1033 kb/s, 24 fps, 24 tbr, 24 tbn, 48 tbc (default)
  
      Metadata:
  
        creation_time   : 1970-01-01 00:00:00
  
        handler_name    : VideoHandler
  
      Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 126 kb/s (default)
  
      Metadata:
  
        creation_time   : 1970-01-01 00:00:00
  
        handler_name    : SoundHandler
  
  [Parsed_subtitles_1 @ 0x2bdb700] Shaper: FriBidi 0.19.6 (SIMPLE) HarfBuzz-ng 0.9.27 (COMPLEX)
  
  [Parsed_subtitles_1 @ 0x2bdb700] Using font provider fontconfig
  
  [libx264 @ 0x2bc8b60] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
  
  [libx264 @ 0x2bc8b60] profile Constrained Baseline, level 4.0
  
  Output #0, hls, to 'videos/4444/index_4444_360_.m3u8':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      description     : Trailer for the Sintel open movie project
  
      title           : Sintel Trailer
  
      artist          : Durian Open Movie Team
  
      copyright       : (c) copyright Blender Foundation | durian.blender.org
  
      encoder         : Lavf57.25.100
  
      Stream #0:0(und): Video: h264 (libx264), yuv420p, 640x360, q=-1--1, 24 fps, 24 tbn, 24 tbc (default)
  
      Metadata:
  
        creation_time   : 1970-01-01 00:00:00
  
        handler_name    : VideoHandler
  
        encoder         : Lavc57.24.103 libx264
  
      Side data:
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
      Stream #0:1(und): Audio: aac (LC), 48000 Hz, stereo, fltp, 128 kb/s (default)
  
      Metadata:
  
        creation_time   : 1970-01-01 00:00:00
  
        handler_name    : SoundHandler
  
        encoder         : Lavc57.24.103 aac
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  
    Stream #0:1 -> #0:1 (aac (native) -> aac (native))
  
  Could not write header for output file #0 (incorrect codec parameters ?): No such file or directory
  
  [aac @ 0x2bc9ac0] Qavg: -nan
  
  (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$