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  • Vagrant provision fails to execute the next script without an obvious reason why

    14 juin 2016, par JakeTheSnake

    I’ve created/co-opted several bash scripts to provision my guest Ubuntu 14.04 OS ; the one giving me trouble right now is installing ffmpeg. When the script finishes, vagrant simply does nothing save for sending SSH keep-alives.

    Host OS : Windows 7 x64

    The last output before the infinitely repeating keep-alives is :

    INSTALL libavutil/sha.h
    
INSTALL libavutil/sha512.h
    
INSTALL libavutil/stereo3d.h
    
INSTALL libavutil/threadmessage.h
    
INSTALL libavutil/time.h
    
INSTALL libavutil/timecode.h
    
INSTALL libavutil/timestamp.h
    
INSTALL libavutil/tree.h
    
INSTALL libavutil/twofish.h
    
INSTALL libavutil/version.h
    
INSTALL libavutil/xtea.h
    
INSTALL libavutil/tea.h
    
INSTALL libavutil/lzo.h
    
INSTALL libavutil/avconfig.h
    
INSTALL libavutil/ffversion.h
    

    
DEBUG ssh: stdout: INSTALL      libavutil/libavutil.pc
    

    
DEBUG ssh: stdout: Done
    

    
DEBUG ssh: Sending SSH keep-alive...
    
DEBUG ssh: Sending SSH keep-alive...
    
DEBUG ssh: Sending SSH keep-alive...

    Here are the relevant scripts :

    Vagrantfile

    # -*- mode: ruby -*-
    
# vi: set ft=ruby :
    

    
# All Vagrant configuration is done below. The "2" in Vagrant.configure
    
# configures the configuration version (we support older styles for
    
# backwards compatibility). Please don't change it unless you know what
    
# you're doing.
    
Vagrant.configure(2) do |config|
    
  # The most common configuration options are documented and commented below.
    
  # For a complete reference, please see the online documentation at
    
  # https://docs.vagrantup.com.
    

    
  # Every Vagrant development environment requires a box. You can search for
    
  # boxes at https://atlas.hashicorp.com/search.
    
  config.vm.box = 'ubuntu/trusty64'
    
  config.vm.hostname = 'dev'
    

    
  config.ssh.forward_agent = true
    
  config.ssh.pty = true
    

    
  # Create a private network, which allows host-only access to the machine
    
  # using a specific IP.
    
  config.vm.network :private_network, type: :dhcp, auto_config: false
    

    
  # Create a public network, which generally matched to bridged network.
    
  # Bridged networks make the machine appear as another physical device on
    
  # your network.
    
  config.vm.network :public_network,
    
                    ip: '192.168.11.14',
    
                    bridge: 'Realtek PCIe GBE Family Controller'
    

    
  # Share an additional folder to the guest VM. The first argument is
    
  # the path on the host to the actual folder. The second argument is
    
  # the path on the guest to mount the folder. And the optional third
    
  # argument is a set of non-required options.
    
  #
    
  # Do not share root directory of vagrant
    
  # config.vm.synced_folder '.', '/vagrant', disabled: true
    
  # Share ruby repository directories
    
  config.vm.synced_folder '.',
    
                          '/home/vagrant/apps',
    
                          nfs: true,
    
                          mount_options: [
    
                            'nfsvers=3',
    
                            'vers=3',
    
                            'actimeo=1',
    
                            'rsize=8192',
    
                            'wsize=8192',
    
                            'timeo=14',
    
                            :nolock,
    
                            :udp,
    
                            :intr,
    
                            :user,
    
                            :auto,
    
                            :exec,
    
                            :rw
    
                          ]
    

    
  # Provider-specific configuration so you can fine-tune various
    
  # backing providers for Vagrant. These expose provider-specific options.
    
  # Example for VirtualBox:
    
  #
    
  config.vm.provider :virtualbox do |vb|
    
    # Display the VirtualBox GUI when booting the machine
    
    vb.gui = true
    

    
    # Use VBoxManage to customize the VM.
    
    vb.name = 'Ubuntu'
    
    vb.cpus = 4
    
    vb.memory = 2048
    
    vb.customize ['modifyvm', :id, '--vram', 64]
    
    vb.customize ['modifyvm', :id, '--audio', :dsound]
    
    vb.customize ['modifyvm', :id, '--audiocontroller', :ac97]
    
    vb.customize ['modifyvm', :id, '--clipboard', :bidirectional]
    
  end
    

    
  # Provisioning
    
  config.vm.provision :shell, path: './provisioning/user/install-apps.sh',
    
                              privileged: false, name: 'Applications'
    
  config.vm.provision :shell, path: './provisioning/user/install-rvm.sh',
    
                              args: 'stable', privileged: false, name: 'RVM'
    
  config.vm.provision :shell, path: './provisioning/user/install-ruby.sh',
    
                              args: '2.3.1', privileged: false, name: 'Ruby'
    
  config.vm.provision :shell, path: './provisioning/user/install-ruby-gems.sh',
    
                              privileged: false, name: 'Ruby Gems'
    
  config.vm.provision :shell, path: './provisioning/root/install-nginx.sh',
    
                              args: '1.9.9', name: 'Nginx'
    

    
  config.vm.provision :chef_solo do |chef|
    
    # chef.version = '12.10.40'
    

    
    # Paths to your cookbooks (on the host)
    
    chef.cookbooks_path = ['cookbooks']
    
    # Add chef recipes
    
    chef.add_recipe 'apt'
    
    chef.add_recipe 'git' # Is required for NPM
    
    chef.add_recipe 'sqlite'
    
    chef.add_recipe 'mysql'
    
    chef.add_recipe 'nodejs'
    
    chef.add_recipe 'memcached'
    
    chef.add_recipe 'imagemagick'
    
    chef.add_recipe 'optipng'
    
    chef.add_recipe 'sublime-text'
    
    chef.add_recipe 'tomcat'
    
  end
    
end

    install-apps.sh

    #!/usr/bin/env bash
    

    
echo Turning off console beeps...
    
grep '^set bell-style none' /etc/inputrc || echo 'set bell-style none' >> /etc/inputrc
    

    
echo Installing languages
    
sudo apt-get -y update
    
sudo locale-gen en_US en_US.UTF-8
    
sudo dpkg-reconfigure locales
    

    
echo Installing essential apps
    
sudo apt-get -y install build-essential curl yasm
    

    
echo Installing desktop apps
    
sudo apt-get -y install ubuntu-desktop
    

    
hash ffmpeg 2>/dev/null || {
    
  # Build ffmpeg
    
  echo Installing ffmpeg
    

    
  sudo apt-get -y install autoconf automake libass-dev libfreetype6-dev \
    
    libsdl1.2-dev libtheora-dev libtool libva-dev libvdpau-dev libvorbis-dev libxcb1-dev libxcb-shm0-dev \
    
    libxcb-xfixes0-dev pkg-config texinfo zlib1g-dev libx264-dev libmp3lame-dev libopus-dev
    

    
  mkdir ~/ffmpeg_sources
    
  cd ~/ffmpeg_sources
    
  wget http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
    
  tar xjvf ffmpeg-snapshot.tar.bz2
    
  cd ffmpeg
    
  PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure \
    
    --prefix="$HOME/ffmpeg_build" \
    
    --pkg-config-flags="--static" \
    
    --extra-cflags="-I$HOME/ffmpeg_build/include" \
    
    --extra-ldflags="-L$HOME/ffmpeg_build/lib" \
    
    --bindir="$HOME/bin" \
    
    --enable-gpl \
    
    --enable-libass \
    
    --enable-libfreetype \
    
    --enable-libmp3lame \
    
    --enable-libopus \
    
    --enable-libtheora \
    
    --enable-libvorbis \
    
    --enable-libx264 \
    
    --enable-nonfree
    

    
  PATH="$HOME/bin:$PATH" make
    
  make install
    
  make distclean
    
  hash -r
    

    
  source ~/.profile
    
}
    

    
echo Done
    
exit 0

    install-rvm.sh

    #!/usr/bin/env bash
    

    
echo Installing RVM gpg key
    
gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 --trust-model always
    

    
echo Installing RVM
    
\curl -sSL https://get.rvm.io | bash -s $1
    

    
exit 0

    I won’t include the other scripts for the sake of brevity. When logging into vagrant with the gui nothing seems out of the ordinary, and ffmpeg is available...but nothing else is provisioned. No RVM, no Nginx, nothing.

  • trying to play corrupted mpeg-ts video using android video view

    20 avril 2015, par asafb

    i am having issue playing partial content of mepg-ts files

    the video files cannot be changed / reformatted / remuxed etc

    server setup :
    contains mpeg-ts video files with h264/acc
    has script that when requested using parameters returns on of the videos "cut"
    according to parameters

    -player :

    (i have no problem playing the full videos "uncut")
    i am trying to play this using android videoview,
    during researching i have found that vlc is the only player able to play the "cut" videos (aka windows mediaplayer, google exoplayer and chrome html5 video player are unable to play)
    running vlc at debug mode revealed error when playing cut video :
    ts error : MPEG-4 descriptor not found
    remuxing the partial content using ffmepg fixes the video

    solutions tried till now :
    1.tried remuxing on the fly using android MediaExtractor and MediaMuxer - but then found out that its not possiable doing that on the fly and anyway that MediaExtractor is unable to open "cut" video
    2.tried getting the first 10K of the full video and then append them to the rest of the "cut" video - the behvior stays the same (vlc able to play while rest wont)

    video files info :

    General
    Count : 278
    Count of stream of this kind : 1
    Kind of stream : General
    Kind of stream : General
    Stream identifier : 0
    ID : 55427
    ID : 55427 (0xD883)
    Count of video streams : 1
    Count of audio streams : 1
    Video_Format_List : AVC
    Video_Format_WithHint_List : AVC
    Codecs Video : AVC
    Audio_Format_List : AAC
    Audio_Format_WithHint_List : AAC
    Audio codecs : AAC LC
    Complete name : 20150416-12.mpg
    File name : 20150416-12
    File extension : mpg
    Format : MPEG-TS
    Format : MPEG-TS
    Format/Extensions usually used : ts m2t m2s m4t m4s ts tp trp
    Commercial name : MPEG-TS
    Internet media type : video/MP2T
    Codec : MPEG-TS
    Codec : MPEG-TS
    Codec/Extensions usually used : ts m2t m2s m4t m4s ts tp trp
    File size : 338329600
    File size : 323 MiB
    File size : 323 MiB
    File size : 323 MiB
    File size : 323 MiB
    File size : 322.7 MiB
    Duration : 27322.311111
    Duration : 27s 322ms
    Duration : 27s 322ms
    Duration : 27s 322ms
    Duration : 00:00:27.322
    Overall bit rate : 1567617
    Overall bit rate : 1 568 Kbps
    Delay : 5542662.322222
    Delay : 1h 32mn
    Delay : 1h 32mn 22s 662ms
    Delay : 1h 32mn
    Delay : 01:32:22.662
    File last modification date : UTC 2015-04-16 09:29:29
    File last modification date (local) : 2015-04-16 12:29:29

    Video
    Count : 205
    Count of stream of this kind : 1
    Kind of stream : Video
    Kind of stream : Video
    Stream identifier : 0
    ID : 68
    ID : 68 (0x44)
    Menu ID : 1
    Menu ID : 1 (0x1)
    Format : AVC
    Format/Info : Advanced Video Codec
    Format/Url : http://developers.videolan.org/x264.html
    Commercial name : AVC
    Format profile : Baseline@L3.0
    Format settings : 3 Ref Frames
    Format settings, CABAC : No
    Format settings, CABAC : No
    Format settings, ReFrames : 3
    Format settings, ReFrames : 3 frames
    Format settings, GOP : M=1, N=25
    Internet media type : video/H264
    Codec ID : 27
    Codec : AVC
    Codec : AVC
    Codec/Family : AVC
    Codec/Info : Advanced Video Codec
    Codec/Url : http://developers.videolan.org/x264.html
    Codec profile : Baseline@L3.0
    Codec settings : 3 Ref Frames
    Codec settings, CABAC : No
    Codec_Settings_RefFrames : 3
    Duration : 4100
    Duration : 4s 100ms
    Duration : 4s 100ms
    Duration : 4s 100ms
    Duration : 00:00:04.100
    Nominal bit rate : 1300000
    Nominal bit rate : 1 300 Kbps
    Width : 704
    Width : 704 pixels
    Height : 576
    Height : 576 pixels
    Pixel aspect ratio : 1.455
    Display aspect ratio : 1.778
    Display aspect ratio : 16:9
    Frame rate : 25.000
    Frame rate : 25.000 fps
    Frame count : 102
    Standard : PAL
    Resolution : 8
    Resolution : 8 bits
    Colorimetry : 4:2:0
    Color space : YUV
    Chroma subsampling : 4:2:0
    Bit depth : 8
    Bit depth : 8 bits
    Scan type : Progressive
    Scan type : Progressive
    Interlacement : PPF
    Interlacement : Progressive
    Bits/(Pixel*Frame) : 0.128
    Writing library : x264 - core 115
    Writing library : x264 core 115
    Writing library/Name : x264
    Writing library/Version : core 115
    Encoding settings : cabac=0 / ref=3 / deblock=1:0:0 / analyse=0x1:0x11 / me=dia / subme=1 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=0 / threads=12 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=25 / keyint_min=2 / scenecut=40 / intra_refresh=0 / rc_lookahead=5 / rc=cbr / mbtree=1 / bitrate=1300 / ratetol=10.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / vbv_maxrate=1300 / vbv_bufsize=2000 / nal_hrd=none / ip_ratio=1.40 / aq=1:1.00

    Audio
    Count : 173
    Count of stream of this kind : 1
    Kind of stream : Audio
    Kind of stream : Audio
    Stream identifier : 0
    ID : 69
    ID : 69 (0x45)
    Menu ID : 1
    Menu ID : 1 (0x1)
    Format : AAC
    Format/Info : Advanced Audio Codec
    Commercial name : AAC
    Format version : Version 4
    Format profile : LC
    Muxing mode : ADTS
    Codec ID : 15
    Codec : AAC LC
    Codec : AAC LC
    Duration : 27322
    Duration : 27s 322ms
    Duration : 27s 322ms
    Duration : 27s 322ms
    Duration : 00:00:27.322
    Bit rate mode : VBR / VBR
    Bit rate mode : Variable / Variable
    Minimum bit rate : 99375
    Minimum bit rate : 99.4 Kbps
    Maximum bit rate : 159750
    Maximum bit rate : 160 Kbps
    Channel(s) : 2
    Channel(s) : 2 channels
    Channel positions : Front : L R
    Channel positions : 2/0/0
    Sampling rate : 48000
    Sampling rate : 48.0 KHz
    Samples count : 1311456
    Compression mode : Lossy
    Compression mode : Lossy

    i prefer finding solution without the need of NDK

    anyone has an idea how to tackle this issue ?
    Thanks

  • licheepi zero V3S ffmpeg photo error, kernel uboot is OK

    24 juillet 2023, par xiaocijun

    I use firmware built by someone else and can take photos using fswebcam. Then I changed the root file system to I built Debian with ffmpeg.

    


    I used this command to test my camera

    


    ffmpeg-f v4l2-video_size 800x600 -i /dev/video0-frames 1 out.jpg

    


    But the command line prompts an error

    


    [video4linux2,v4l2 @ 0x5231e0] ioctl(VIDIOC_G_PARM): Inappropriate ioctl for device&#xA;[video4linux2,v4l2 @ 0x5231e0] Time per frame unknown&#xA;[  655.763013] ffmpeg: page allocation failure: order:8, mode:0xcc0(GFP_KERNEL), nodemask=(null)&#xA;[  655.771678] CPU: 0 PID: 236 Comm: ffmpeg Not tainted 5.2.0-licheepi-zero #1&#xA;[  655.778630] Hardware name: Allwinner sun8i Family&#xA;[  655.783363] [<c010ed14>] (unwind_backtrace) from [<c010b72c>] (show_stack&#x2B;0x10/0x14)&#xA;[  655.791107] [<c010b72c>] (show_stack) from [<c0699330>] (dump_stack&#x2B;0x84/0x98)&#xA;[  655.798330] [<c0699330>] (dump_stack) from [<c01fbf30>] (warn_alloc&#x2B;0xcc/0x170)&#xA;[  655.805638] [<c01fbf30>] (warn_alloc) from [<c01fcb40>] (__alloc_pages_nodemask&#x2B;0xacc/0xcf4)&#xA;[  655.814070] [<c01fcb40>] (__alloc_pages_nodemask) from [<c0114350>] (__dma_alloc_buffer.constprop.4&#x2B;0x34/0x17c)&#xA;[  655.824147] [<c0114350>] (__dma_alloc_buffer.constprop.4) from [<c01144bc>] (__alloc_remap_buffer&#x2B;0x24/0x98)&#xA;[  655.833962] [<c01144bc>] (__alloc_remap_buffer) from [<c0114558>] (remap_allocator_alloc&#x2B;0x28/0x30)&#xA;[  655.842996] [<c0114558>] (remap_allocator_alloc) from [<c01146fc>] (__dma_alloc&#x2B;0x16c/0x2c8)&#xA;[  655.851424] [<c01146fc>] (__dma_alloc) from [<c01148d4>] (arm_dma_alloc&#x2B;0x40/0x48)&#xA;[  655.858988] [<c01148d4>] (arm_dma_alloc) from [<c017c928>] (dma_alloc_attrs&#x2B;0x100/0x110)&#xA;[  655.867080] [<c017c928>] (dma_alloc_attrs) from [<c0512da0>] (vb2_dc_alloc&#x2B;0x60/0x104)&#xA;[  655.874994] [<c0512da0>] (vb2_dc_alloc) from [<c050ccac>] (__vb2_queue_alloc&#x2B;0x184/0x444)&#xA;[  655.883165] [<c050ccac>] (__vb2_queue_alloc) from [<c050d4bc>] (vb2_core_reqbufs&#x2B;0x2c4/0x440)&#xA;[  655.891681] [<c050d4bc>] (vb2_core_reqbufs) from [<c0510d34>] (vb2_ioctl_reqbufs&#x2B;0xa0/0xc8)&#xA;[  655.900029] [<c0510d34>] (vb2_ioctl_reqbufs) from [<c04ecd20>] (__video_do_ioctl&#x2B;0x288/0x454)&#xA;[  655.908549] [<c04ecd20>] (__video_do_ioctl) from [<c04ed280>] (video_usercopy&#x2B;0x23c/0x504)&#xA;[  655.916808] [<c04ed280>] (video_usercopy) from [<c02287a8>] (do_vfs_ioctl&#x2B;0xac/0x8cc)&#xA;[  655.924631] [<c02287a8>] (do_vfs_ioctl) from [<c0228ffc>] (ksys_ioctl&#x2B;0x34/0x58)&#xA;[  655.932021] [<c0228ffc>] (ksys_ioctl) from [<c0101000>] (ret_fast_syscall&#x2B;0x0/0x54)&#xA;[  655.939665] Exception stack(0xc3173fa8 to 0xc3173ff0)&#xA;[  655.944713] 3fa0:                   005231e0 00000000 00000003 c0145608 beab41f8 b5857af1&#xA;[  655.952882] 3fc0: 005231e0 00000000 beab4290 00000036 ffffffe7 00000000 005238c0 beab41f8&#xA;[  655.961047] 3fe0: 00000001 beab41b4 b6f167b7 b5857af8&#xA;[  655.966218] Mem-Info:&#xA;[  655.968511] active_anon:3427 inactive_anon:154 isolated_anon:1&#xA;[  655.968511]  active_file:3577 inactive_file:2858 isolated_file:1&#xA;[  655.968511]  unevictable:4 dirty:7 writeback:0 unstable:0&#xA;[  655.968511]  slab_reclaimable:630 slab_unreclaimable:1467&#xA;[  655.968511]  mapped:5008 shmem:429 pagetables:140 bounce:0&#xA;[  655.968511]  free:1421 free_pcp:17 free_cma:0&#xA;[  656.000905] Node 0 active_anon:13708kB inactive_anon:616kB active_file:14308kB inactive_file:11432kB unevictable:16kB isolated(anon):4kB isolated(file):4kB mapped:20032kB dirty:28kB writeback:0kB shmem:1716kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no&#xA;[  656.024016] Normal free:5684kB min:936kB low:1168kB high:1400kB active_anon:13708kB inactive_anon:616kB active_file:14308kB inactive_file:11432kB unevictable:16kB writepending:28kB present:65536kB managed:56092kB mlocked:16kB kernel_stack:392kB pagetables:560kB bounce:0kB free_pcp:68kB local_pcp:68kB free_cma:0kB&#xA;[  656.051697] lowmem_reserve[]: 0 0 0&#xA;[  656.055185] Normal: 173*4kB (ME) 87*8kB (UME) 51*16kB (ME) 25*32kB (ME) 12*64kB (ME) 7*128kB (M) 2*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 5692kB&#xA;[  656.069205] 6865 total pagecache pages&#xA;[  656.072949] 0 pages in swap cache&#xA;[  656.076271] Swap cache stats: add 0, delete 0, find 0/0&#xA;[  656.081486] Free swap  = 0kB&#xA;[  656.084360] Total swap = 0kB&#xA;[  656.087252] 16384 pages RAM&#xA;[  656.090040] 0 pages HighMem/MovableOnly&#xA;[  656.093868] 2361 pages reserved&#xA;[  656.097039] sun6i-csi 1cb4000.csi: dma_alloc_coherent of size 720896 failed&#xA;[video4linux2,v4l2 @ 0x5231e0] ioctl(VIDIOC_REQBUFS): Cannot allocate memory&#xA;/dev/video0: Cannot allocate memory&#xA;</c0101000></c0228ffc></c0228ffc></c02287a8></c02287a8></c04ed280></c04ed280></c04ecd20></c04ecd20></c0510d34></c0510d34></c050d4bc></c050d4bc></c050ccac></c050ccac></c0512da0></c0512da0></c017c928></c017c928></c01148d4></c01148d4></c01146fc></c01146fc></c0114558></c0114558></c01144bc></c01144bc></c0114350></c0114350></c01fcb40></c01fcb40></c01fbf30></c01fbf30></c0699330></c0699330></c010b72c></c010b72c></c010ed14>

    &#xA;

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