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  • 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 : (...)

  • Les formats acceptés

    28 janvier 2010, par

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

Sur d’autres sites (10602)

  • Download M3U8 That Is Playable

    15 octobre 2022, par Devin Dixon

    I am trying to download a livestream from this traffic camera source : https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/playlist.m3u8

    


    The ffmpeg I am using is :

    


    ffmpeg -i https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/playlist.m3u8 -preset slow -codec:a libfdk_aac -b:a 128k -codec:v libx264 -pix_fmt yuv420p -b:v 4500k -minrate 4500k -maxrate 9000k -bufsize 9000k -vf scale=-1:720 test.mp4


    


    And here are the logs when I quit the recording :

    


    ffmpeg version 5.0.1 Copyright (c) 2000-2022 the FFmpeg developers
  built with Apple clang version 13.1.6 (clang-1316.0.21.2)
  configuration: --prefix=/opt/homebrew/Cellar/ffmpeg/5.0.1 --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-librist --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvmaf --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-videotoolbox --enable-neon
  libavutil      57. 17.100 / 57. 17.100
  libavcodec     59. 18.100 / 59. 18.100
  libavformat    59. 16.100 / 59. 16.100
  libavdevice    59.  4.100 / 59.  4.100
  libavfilter     8. 24.100 /  8. 24.100
  libswscale      6.  4.100 /  6.  4.100
  libswresample   4.  3.100 /  4.  3.100
  libpostproc    56.  3.100 / 56.  3.100
[hls @ 0x1417050e0] Skip ('#EXT-X-VERSION:3')
[hls @ 0x1417050e0] Opening 'https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/chunklist_w259023283.m3u8' for reading
[hls @ 0x1417050e0] Skip ('#EXT-X-VERSION:3')
[hls @ 0x1417050e0] Skip ('#EXT-X-DISCONTINUITY-SEQUENCE:0')
[hls @ 0x1417050e0] Opening 'https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/media_w259023283_61526.ts' for reading
[hls @ 0x1417050e0] Opening 'https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/media_w259023283_61527.ts' for reading
Input #0, hls, from 'https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/playlist.m3u8':
  Duration: N/A, start: 65276.905822, bitrate: N/A
  Program 0 
    Metadata:
      variant_bitrate : 142637
  Stream #0:0: Data: timed_id3 (ID3  / 0x20334449)
    Metadata:
      variant_bitrate : 142637
  Stream #0:1: Video: h264 (Baseline) ([27][0][0][0] / 0x001B), yuvj420p(pc, bt709), 480x270 [SAR 1:1 DAR 16:9], 15 fps, 15 tbr, 90k tbn
    Metadata:
      variant_bitrate : 142637
Stream mapping:
  Stream #0:1 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[swscaler @ 0x120248000] [swscaler @ 0x120258000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x120278000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x120288000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x120298000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x1202a8000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x1202b8000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x1202c8000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x1202d8000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x1202e8000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x1202f8000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x120248000] [swscaler @ 0x120308000] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0x14169ff30] using SAR=1/1
[libx264 @ 0x14169ff30] using cpu capabilities: ARMv8 NEON
[libx264 @ 0x14169ff30] profile High, level 3.1, 4:2:0, 8-bit
[libx264 @ 0x14169ff30] 264 - core 163 r3060 5db6aa6 - H.264/MPEG-4 AVC codec - Copyleft 2003-2021 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=8 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=15 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=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=15 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=abr mbtree=1 bitrate=4500 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=9000 vbv_bufsize=9000 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'test.mp4':
  Metadata:
    encoder         : Lavf59.16.100
  Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 4500 kb/s, 15 fps, 15360 tbn
    Metadata:
      variant_bitrate : 142637
      encoder         : Lavc59.18.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 9000000/0/4500000 buffer size: 9000000 vbv_delay: N/A
[https @ 0x13201ce00] Opening 'https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/media_w259023283_61528.ts' for reading
[https @ 0x131814200] Opening 'https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/chunklist_w259023283.m3u8' for reading
[hls @ 0x1417050e0] Skip ('#EXT-X-VERSION:3')
[hls @ 0x1417050e0] Skip ('#EXT-X-DISCONTINUITY-SEQUENCE:0')
[https @ 0x131814200] Opening 'https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/chunklist_w259023283.m3u8' for reading
[hls @ 0x1417050e0] Skip ('#EXT-X-VERSION:3')
[hls @ 0x1417050e0] Skip ('#EXT-X-DISCONTINUITY-SEQUENCE:0')
[https @ 0x13201ce00] Opening 'https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/media_w259023283_61529.ts' for reading
[tls @ 0x131606060] Error in the pull function.
[tls @ 0x131606060] IO error: End of file
[hls @ 0x1417050e0] Opening 'https://vss1live.dot.ga.gov/lo/alph-cam-002.stream/media_w259023283_61529.ts' for reading
^Cav_interleaved_write_frame(): Immediate exit requested93 bitrate=4697.0kbits/s speed=1.77x    
Error writing trailer of test.mp4: Immediate exit requested
frame=  610 fps= 23 q=4.0 Lsize=   20224kB time=00:00:36.13 bitrate=4585.1kbits/s speed=1.35x    
video:20500kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Error closing file test.mp4: Immediate exit requested
[libx264 @ 0x14169ff30] frame I:3     Avg QP: 2.13  size:192240
[libx264 @ 0x14169ff30] frame P:156   Avg QP: 0.44  size: 66488
[libx264 @ 0x14169ff30] frame B:451   Avg QP: 1.32  size: 28629
[libx264 @ 0x14169ff30] consecutive B-frames:  1.1%  0.3%  1.5% 97.0%
[libx264 @ 0x14169ff30] mb I  I16..4: 21.7% 26.6% 51.7%
[libx264 @ 0x14169ff30] mb P  I16..4:  2.9%  3.1% 11.0%  P16..4:  9.3%  4.1%  3.4%  0.0%  0.0%    skip:66.1%
[libx264 @ 0x14169ff30] mb B  I16..4:  0.1%  0.4%  1.6%  B16..8: 14.6%  4.0%  2.1%  direct: 3.2%  skip:73.9%  L0:53.1% L1:41.6% BI: 5.3%
[libx264 @ 0x14169ff30] final ratefactor: -0.00
[libx264 @ 0x14169ff30] 8x8 transform intra:19.0% inter:11.1%
[libx264 @ 0x14169ff30] direct mvs  spatial:98.2% temporal:1.8%
[libx264 @ 0x14169ff30] coded y,uvDC,uvAC intra: 91.5% 77.2% 76.6% inter: 11.8% 12.2% 11.9%
[libx264 @ 0x14169ff30] i16 v,h,dc,p: 17% 54% 10% 19%
[libx264 @ 0x14169ff30] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 42% 15%  3%  5%  3%  7%  3%  6%
[libx264 @ 0x14169ff30] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 32% 13%  5%  9%  5%  9%  4%  7%
[libx264 @ 0x14169ff30] i8c dc,h,v,p: 38% 44% 13%  5%
[libx264 @ 0x14169ff30] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x14169ff30] ref P L0: 83.7%  3.3%  8.8%  2.4%  1.8%  0.0%
[libx264 @ 0x14169ff30] ref B L0: 79.9% 19.0%  0.8%  0.3%
[libx264 @ 0x14169ff30] ref B L1: 99.0%  1.0%
[libx264 @ 0x14169ff30] kb/s:4693.84
Exiting normally, received signal 2.


    


    Except the video doesn't seem to be playable by VLC or Quicktime. Given that the stream can end at any moment thus ending the file, how do I make the file actually playable ?

    


  • how to download sample-aes m3u8 with ffmpeg ? [hls prompts : Unable to open key file skd:xxxxxxx]

    18 octobre 2024, par Mam Ghagh

    I am newbie in programming and need help.
    
Story and Question -> I have a m3u8 manifest like :

    


    #EXTM3U
#EXT-X-VERSION:5
#EXT-X-TARGETDURATION:7
#EXT-X-PLAYLIST-TYPE:VOD
#EXT-X-KEY:METHOD=SAMPLE-AES,URI="skd://xxxxxx",IV=yyyyyyy,KEYFORMAT="com.apple.streamingkeydelivery",KEYFORMATVERSIONS="1"
#EXTINF:6,
https://someurl.com/index_1_0.ts
#EXTINF:6,
https://someurl.com/index_2_0.ts
...


    


    which is available on https://someurl.com/my.m3u8
    
So, When I executed ffmpeg command
    
ffmpeg -i "https://someurl.com/my.m3u8" -c copy out.mp4
    
the following message appeared
    
[hls @ 000002de75f89bc0] Unable to open key file skd://xxxxxx
    
Now the question is, How should I address the key ? Should I save the key into a file and address it in the m3u8 manifest ? or any other answer ?

    


  • cap.isOpened() : returns false in CentOS for Python 3 and OpenCV 3.1.0

    29 octobre 2017, par Mona Jalal

    So cap from opencv 3 doesn’t work in CentOS. I had no problem in OSX or Windows 7 which I tried initially.
    Here is the example code :

    import cv2
    
cap = cv2.VideoCapture('/home/grad3/jalal/PycharmProjects/hw4_cs58‌​5/Concession_LAN_8‌​‌​00‌​k.mp4',cv2.CAP_FFMPEG)
    

    
if not cap.isOpened():
    
    print('not opened')
    

    
while True:
    
    ret,frame = cap.read()
    

    
    if ret == False:
    
        print('frame empty')
    
        break
    
    cv2.imshow('frame', frame)
    
    if cv2.waitKey(1) == ord('q'):
    
        break

    And I get :

    /usr/local/anaconda3/bin/python /home/grad3/jalal/PycharmProjects/hw4_cs585/test.py
    
not opened
    
frame empty
    

    
Process finished with exit code 0

    I can open the video using ffplay vid_name and also here is the result of https://pastebin.com/YGk2DDCi here https://pastebin.com/HSyHSsEZ (ffmpeg codecs). How should I fix this ?

    I have opencv 3.1.0 and here’s some sys info.

    $ uname -a
    
Linux goku.bu.edu 3.10.0-693.5.2.el7.x86_64 #1 SMP Fri Oct 20 20:32:50 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

    and

    $ lsb_release -a
    
LSB Version:    :core-4.1-amd64:core-4.1-noarch
    
Distributor ID: CentOS
    
Description:    CentOS Linux release 7.4.1708 (Core) 
    
Release:    7.4.1708
    
Codename:   Core
    

    
cv2. getBuildInformation()
    
General configuration for OpenCV 3.1.0 =====================================
    
  Version control:               unknown
    

    
  Platform:
    
    Host:                        Linux 4.8.0-46-generic x86_64
    
    CMake:                       3.6.3
    
    CMake generator:             Unix Makefiles
    
    CMake build tool:            /usr/bin/gmake
    
    Configuration:               Release
    

    
  C/C++:
    
    Built as dynamic libs?:      YES
    
    C++ Compiler:                /opt/rh/devtoolset-2/root/usr/bin/c++  (ver 4.8.2)
    
    C++ flags (Release):         -I/cs/software/anaconda3/include    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
    
    C++ flags (Debug):           -I/cs/software/anaconda3/include    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
    
    C Compiler:                  /opt/rh/devtoolset-2/root/usr/bin/cc
    
    C flags (Release):           -I/cs/software/anaconda3/include    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
    
    C flags (Debug):             -I/cs/software/anaconda3/include    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
    
    Linker flags (Release):
    
    Linker flags (Debug):
    
    Precompiled headers:         YES
    
    Extra dependencies:          /cs/software/anaconda3/lib/libjpeg.so /cs/software/anaconda3/lib/libpng.so /cs/software/anaconda3/lib/libtiff.so /cs/software/anaconda3/lib/libhdf5.so /usr/lib64/librt.so /usr/lib64/libpthread.so /cs/software/anaconda3/lib/libz.so /usr/lib64/libdl.so /usr/lib64/libm.so dl m pthread rt
    
    3rdparty dependencies:       libwebp libjasper IlmImf libprotobuf
    

    
  OpenCV modules:
    
    To be built:                 core flann hdf imgproc ml photo reg surface_matching video dnn fuzzy imgcodecs shape videoio highgui objdetect plot superres xobjdetect xphoto bgsegm bioinspired dpm face features2d line_descriptor saliency text calib3d ccalib datasets rgbd stereo structured_light tracking videostab xfeatures2d ximgproc aruco optflow stitching python3
    
    Disabled:                    world contrib_world
    
    Disabled by dependency:      -
    
    Unavailable:                 cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev java python2 ts viz cvv matlab sfm
    

    
  GUI: 
    
    QT:                          NO
    
    GTK+:                        NO
    
    GThread :                    NO
    
    GtkGlExt:                    NO
    
    OpenGL support:              NO
    
    VTK support:                 NO
    

    
  Media I/O: 
    
    ZLib:                        /cs/software/anaconda3/lib/libz.so (ver 1.2.8)
    
    JPEG:                        /cs/software/anaconda3/lib/libjpeg.so (ver 80)
    
    WEBP:                        build (ver 0.3.1)
    
    PNG:                         /cs/software/anaconda3/lib/libpng.so (ver 1.6.27)
    
    TIFF:                        /cs/software/anaconda3/lib/libtiff.so (ver 42 - 4.0.6)
    
    JPEG 2000:                   build (ver 1.900.1)
    
    OpenEXR:                     build (ver 1.7.1)
    
    GDAL:                        NO
    

    
  Video I/O:
    
    DC1394 1.x:                  NO
    
    DC1394 2.x:                  NO
    
    FFMPEG:                      NO
    
      codec:                     NO
    
      format:                    NO
    
      util:                      NO
    
      swscale:                   NO
    
      resample:                  NO
    
      gentoo-style:              NO
    
    GStreamer:                   NO
    
    OpenNI:                      NO
    
    OpenNI PrimeSensor Modules:  NO
    
    OpenNI2:                     NO
    
    PvAPI:                       NO
    
    GigEVisionSDK:               NO
    
    UniCap:                      NO
    
    UniCap ucil:                 NO
    
    V4L/V4L2:                    YES/YES
    
    XIMEA:                       NO
    
    Xine:                        NO
    
    gPhoto2:                     NO
    

    
  Parallel framework:            OpenMP
    

    
  Other third-party libraries:
    
    Use IPP:                     9.0.1 [9.0.1]
    
         at:                     /opt/conda/conda-bld/opencv_1491943704081/work/opencv-3.1.0/3rdparty/ippicv/unpack/ippicv_lnx
    
    Use IPP Async:               NO
    
    Use VA:                      NO
    
    Use Intel VA-API/OpenCL:     NO
    
    Use Eigen:                   YES (ver 3.2.8)
    
    Use Cuda:                    NO
    
    Use OpenCL:                  NO
    
    Use custom HAL:              NO
    

    
  Python 2:
    
    Interpreter:                 (ver 3.5.3)
    

    
  Python 3:
    
    Interpreter:                 /cs/software/anaconda3/bin/python (ver 3.5.3)
    
    Libraries:                   /cs/software/anaconda3/lib/libpython3.5m.so (ver 3.5.3)
    
    numpy:                       /cs/software/anaconda3/lib/python3.5/site-packages/numpy/core/include (ver 1.12.1)
    
    packages path:               /cs/software/anaconda3/lib/python3.5/site-packages
    

    
  Python (for build):            
    

    
  Java:
    
    ant:                         NO
    
    JNI:                         NO
    
    Java wrappers:               NO
    
    Java tests:                  NO
    

    
  Matlab:                        NO
    

    
  Tests and samples:
    
    Tests:                       NO
    
    Performance tests:           NO
    
    C/C++ Examples:              NO
    

    
  Install path:                  /cs/software/anaconda3
    

    
  cvconfig.h is in:              /opt/conda/conda-bld/opencv_1491943704081/work/opencv-3.1.0/build
    
-----------------------------------------------------------------

    UPDATE : tried .avi and .flv formats and the same problem !

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