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Collections - Formulaire de création rapide
19 février 2013, par
Mis à jour : Février 2013
Langue : français
Type : Image
Autres articles (10)
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D’autres logiciels intéressants
12 avril 2011, parOn ne revendique pas d’être les seuls à faire ce que l’on fait ... et on ne revendique surtout pas d’être les meilleurs non plus ... Ce que l’on fait, on essaie juste de le faire bien, et de mieux en mieux...
La liste suivante correspond à des logiciels qui tendent peu ou prou à faire comme MediaSPIP ou que MediaSPIP tente peu ou prou à faire pareil, peu importe ...
On ne les connais pas, on ne les a pas essayé, mais vous pouvez peut être y jeter un coup d’oeil.
Videopress
Site Internet : (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
Sélection de projets utilisant MediaSPIP
29 avril 2011, parLes exemples cités ci-dessous sont des éléments représentatifs d’usages spécifiques de MediaSPIP pour certains projets.
Vous pensez avoir un site "remarquable" réalisé avec MediaSPIP ? Faites le nous savoir ici.
Ferme MediaSPIP @ Infini
L’Association Infini développe des activités d’accueil, de point d’accès internet, de formation, de conduite de projets innovants dans le domaine des Technologies de l’Information et de la Communication, et l’hébergement de sites. Elle joue en la matière un rôle unique (...)
Sur d’autres sites (5431)
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VideoJS for HLS streaming not working on iOS
13 février 2024, par AamesI have a website where I stream audio using HLS (m3u8 playlist + ts files).
I use VideoJS 8.3.0 to handle the stream in the frontend side.
The streaming works in all devices (PC, Android, Mac) except in iOS where it works intermittently and often it blocks.


Here is my videojs initialization :


player = videojs('stream-id', {
 controls: false, autoplay: true, preload: 'auto',
 html5: {
 vhs: {overrideNative: false},
 nativeAudioTracks: true
 }
 });

...

player.src({ type: 'application/x-mpegURL', src: 'https://.../master.m3u8' });




And these are the headers of the m3u8 file :


#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:10
#EXT-X-PROGRAM-DATE-TIME:2024-02-13T09:00:00Z
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-DISCONTINUITY
#EXTINF:10.007800,
master0.ts
#EXTINF:7.214989,
master1.ts
....



I use ffmpeg to create the playlist from mp3 files :


ffmpeg -i inputFileName -c:a aac -b:a 128k -ac 2 -f hls -hls_time 10 -preset ultrafast -map 0:a -flags -global_header -hls_list_size 0 -hls_flags append_list outputFileName




Am I doing something wrong ? Any help would be appreciated
Thanks


I tried this solution : Videojs HLS m3u8 files are not playing in iOS devices and safari browser but it does not work for me


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How can I publish an RTSP stream to a MediaMTX instance with TLS encryption configured ? [closed]
15 février 2024, par cmdI have an instance of (MediaMTX) running on my laptop. I have an Amcrest IP camera. I can publish the camera's RTSP stream to the server so that the stream can be accessed from the MediaMTX instance.


However, I want to encrypt the stream. On the Github page for MediaMTX, they detail how TLS encryption can be enabled for incoming and outgoing RTSP streams by generating a server.key and server.crt and editing lines in the .yml configuration file. Streams can then be published and read with RTSPS and port 8322.


I have followed these steps, and set up the following path for my IP camera in the .yml :


###############################################
# Path settings

# Settings in "paths" are applied to specific paths, and the map key
# is the name of the path.
# Any setting in "pathDefaults" can be overridden here.
# It's possible to use regular expressions by using a tilde as prefix,
# for example "~^(test1|test2)$" will match both "test1" and "test2",
# for example "~^prefix" will match all paths that start with "prefix".
paths:

 cam1:
 source: rtsp://user:password@192.168.68.142:554
 runOnInit: ffmpeg -i rtsp://user:password@192.168.68.142:554 -c:v copy -c:a copy -f rtsp rtsps://localhost:8322/stream/cam1



But I am getting the following output from my MediaMTX instance when it runs :


2024/02/15 18:20:59 INF [path cam1] [RTSP source] ready: 2 tracks (H264, MPEG-4 Audio)
Input #0, rtsp, from 'rtsp://user:password@192.168.68.142:554':
 Metadata:
 title : Media Server
 Duration: N/A, start: 0.030000, bitrate: N/A
 Stream #0:0: Video: h264 (Main), yuv420p(progressive), 1920x1080, 100 tbr, 90k tbn
 Stream #0:1: Audio: aac (LC), 16000 Hz, mono, fltp
Stream mapping:
 Stream #0:0 -> #0:0 (copy)
 Stream #0:1 -> #0:1 (copy)
2024/02/15 18:21:00 INF [RTSPS] [conn [::1]:60147] opened
2024/02/15 18:21:00 INF [RTSPS] [session 07a8f23e] created by [::1]:60147
2024/02/15 18:21:00 INF [RTSPS] [conn [::1]:60147] closed: path 'stream/cam1' is not configured
2024/02/15 18:21:00 INF [RTSPS] [session 07a8f23e] destroyed: not in use
[out#0/rtsp @ 00000225c75fe9c0] Could not write header (incorrect codec parameters ?): Server returned 400 Bad Request
Conversion failed!
2024/02/15 18:21:00 INF [path cam1] runOnInit command exited: command exited with code 3486501640
2024/02/15 18:21:29 WAR [path cam1] [RTSP source] 10 RTP packets lost
2024/02/15 18:21:33 WAR [path cam1] [RTSP source] 2 RTP packets lost
2024/02/15 18:21:39 WAR [path cam1] [RTSP source] 11 RTP packets lost



I have no errors and was able to publish the stream with the same path configuration (using rtsp ://, not rtsps ://) when using no encryption. What possible solutions can I try ?


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Can't set seeker in GSTREAMER cv2, python
29 avril, par Alperen ÖlçerI want to skip n seconds forward and backward in gstreamer cv2 capture for recorded videos. But when I use
cap_gstreamer.set(cv2.CAP_PROP_POS_FRAMES, fps*skip_second)
it resets seeker to beginning of video. How can I solve it ? I wrote an example, used recorded clock video.

import cv2

video_p = '/home/alperenlcr/Videos/clock.mp4'

cap_gstreamer = cv2.VideoCapture(video_p, cv2.CAP_GSTREAMER)
cap_ffmpeg = cv2.VideoCapture(video_p, cv2.CAP_FFMPEG)

fps = cap_gstreamer.get(cv2.CAP_PROP_FPS)
skip_second = 100

im1 = cv2.resize(cap_gstreamer.read()[1], (960, 540))
im1_ffmpeg = cv2.resize(cap_ffmpeg.read()[1], (960, 540))

cap_gstreamer.set(cv2.CAP_PROP_POS_FRAMES, fps*skip_second)
cap_ffmpeg.set(cv2.CAP_PROP_POS_FRAMES, fps*skip_second)

im2 = cv2.resize(cap_gstreamer.read()[1], (960, 540))
im2_ffmpeg = cv2.resize(cap_ffmpeg.read()[1], (960, 540))

merge_gstreamer = cv2.hconcat([im1, im2])
merge_ffmpeg = cv2.hconcat([im1_ffmpeg, im2_ffmpeg])

cv2.imshow(str(skip_second) + ' gstreamer', merge_gstreamer)
cv2.imshow(str(skip_second) + ' ffmpeg', merge_ffmpeg)
cv2.waitKey(0)
cv2.destroyAllWindows()

cap_gstreamer.release()
cap_ffmpeg.release()






My cv2 build is like :


>>> print(cv2.getBuildInformation())

General configuration for OpenCV 4.8.1 =====================================
 Version control: 4.8.1-dirty

 Extra modules:
 Location (extra): /home/alperenlcr/SourceInstalls/opencv_contrib/modules
 Version control (extra): 4.8.1

 Platform:
 Timestamp: 2024-12-02T13:44:58Z
 Host: Linux 6.8.0-49-generic x86_64
 CMake: 3.22.1
 CMake generator: Unix Makefiles
 CMake build tool: /usr/bin/gmake
 Configuration: RELEASE

 CPU/HW features:
 Baseline: SSE SSE2 SSE3
 requested: SSE3
 Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX
 requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
 SSE4_1 (18 files): + SSSE3 SSE4_1
 SSE4_2 (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2
 FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
 AVX (8 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
 AVX2 (37 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2
 AVX512_SKX (8 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX_512F AVX512_COMMON AVX512_SKX

 C/C++:
 Built as dynamic libs?: NO
 C++ standard: 11
 C++ Compiler: /usr/bin/c++ (ver 10.5.0)
 C++ flags (Release): -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG
 C++ flags (Debug): -fsigned-char -ffast-math -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG
 C Compiler: /usr/bin/cc
 C flags (Release): -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG
 C flags (Debug): -fsigned-char -ffast-math -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG
 Linker flags (Release): -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined 
 Linker flags (Debug): -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined 
 ccache: NO
 Precompiled headers: NO
 Extra dependencies: /usr/lib/x86_64-linux-gnu/libjpeg.so /usr/lib/x86_64-linux-gnu/libpng.so /usr/lib/x86_64-linux-gnu/libtiff.so /usr/lib/x86_64-linux-gnu/libz.so /usr/lib/x86_64-linux-gnu/libfreetype.so /usr/lib/x86_64-linux-gnu/libharfbuzz.so Iconv::Iconv m pthread cudart_static dl rt nppc nppial nppicc nppidei nppif nppig nppim nppist nppisu nppitc npps cublas cudnn cufft -L/usr/lib/x86_64-linux-gnu -L/usr/lib/cuda/lib64
 3rdparty dependencies: libprotobuf ade ittnotify libwebp libopenjp2 IlmImf quirc ippiw ippicv

 OpenCV modules:
 To be built: aruco bgsegm bioinspired calib3d ccalib core cudaarithm cudabgsegm cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev datasets dnn dnn_objdetect dnn_superres dpm face features2d flann freetype fuzzy gapi hfs highgui img_hash imgcodecs imgproc intensity_transform line_descriptor mcc ml objdetect optflow phase_unwrapping photo plot python3 quality rapid reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab wechat_qrcode xfeatures2d ximgproc xobjdetect xphoto
 Disabled: cudacodec world
 Disabled by dependency: -
 Unavailable: alphamat cvv hdf java julia matlab ovis python2 sfm viz
 Applications: tests perf_tests examples apps
 Documentation: NO
 Non-free algorithms: NO

 GUI: GTK2
 QT: NO
 GTK+: YES (ver 2.24.33)
 GThread : YES (ver 2.72.4)
 GtkGlExt: NO
 OpenGL support: NO
 VTK support: NO

 Media I/O: 
 ZLib: /usr/lib/x86_64-linux-gnu/libz.so (ver 1.2.11)
 JPEG: /usr/lib/x86_64-linux-gnu/libjpeg.so (ver 80)
 WEBP: build (ver encoder: 0x020f)
 PNG: /usr/lib/x86_64-linux-gnu/libpng.so (ver 1.6.37)
 TIFF: /usr/lib/x86_64-linux-gnu/libtiff.so (ver 42 / 4.3.0)
 JPEG 2000: build (ver 2.5.0)
 OpenEXR: build (ver 2.3.0)
 HDR: YES
 SUNRASTER: YES
 PXM: YES
 PFM: YES

 Video I/O:
 DC1394: NO
 FFMPEG: YES
 avcodec: YES (58.134.100)
 avformat: YES (58.76.100)
 avutil: YES (56.70.100)
 swscale: YES (5.9.100)
 swresample: YES (3.9.100)
 GStreamer: YES (1.20.3)
 v4l/v4l2: YES (linux/videodev2.h)

 Parallel framework: TBB (ver 2021.5 interface 12050)

 Trace: YES (with Intel ITT)

 Other third-party libraries:
 Intel IPP: 2021.8 [2021.8.0]
 at: /home/alperenlcr/SourceInstalls/opencv/build/3rdparty/ippicv/ippicv_lnx/icv
 Intel IPP IW: sources (2021.8.0)
 at: /home/alperenlcr/SourceInstalls/opencv/build/3rdparty/ippicv/ippicv_lnx/iw
 VA: NO
 Lapack: NO
 Eigen: NO
 Custom HAL: NO
 Protobuf: build (3.19.1)
 Flatbuffers: builtin/3rdparty (23.5.9)

 NVIDIA CUDA: YES (ver 11.5, CUFFT CUBLAS NVCUVID NVCUVENC FAST_MATH)
 NVIDIA GPU arch: 86
 NVIDIA PTX archs:

 cuDNN: YES (ver 8.6.0)

 OpenCL: YES (no extra features)
 Include path: /home/alperenlcr/SourceInstalls/opencv/3rdparty/include/opencl/1.2
 Link libraries: Dynamic load

 ONNX: NO

 Python 3:
 Interpreter: /usr/bin/python3 (ver 3.10.12)
 Libraries: /usr/lib/x86_64-linux-gnu/libpython3.10.so (ver 3.10.12)
 numpy: /usr/lib/python3/dist-packages/numpy/core/include (ver 1.21.5)
 install path: lib/python3.10/dist-packages/cv2/python-3.10

 Python (for build): /usr/bin/python3

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

 Install to: /usr/local
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