
Recherche avancée
Médias (1)
-
Video d’abeille en portrait
14 mai 2011, par
Mis à jour : Février 2012
Langue : français
Type : Video
Autres articles (63)
-
Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Ajouter notes et légendes aux images
7 février 2011, parPour 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 (...) -
ANNEXE : Les plugins utilisés spécifiquement pour la ferme
5 mars 2010, parLe site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)
Sur d’autres sites (11635)
-
Appium screen recording doesn't work on simulator
31 août 2022, par OksI'm running automation tests on simulator and trying to record screen but it crashes on line
driver.start_recording_screen()

I'm using Python for testing and Flutter for client side.

self.utils.driver.switch_to_native_context()
driver.start_recording_screen()



Appium logs :


[ffmpeg] ffmpeg version 5.1 Copyright (c) 2000-2022 the FFmpeg developers
[ffmpeg] built with Apple clang version 13.1.6 (clang-1316.0.21.2.5)
[ffmpeg] configuration: --prefix=/opt/homebrew/Cellar/ffmpeg/5.1 --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
[ffmpeg] 
[ffmpeg] libavutil 57. 28.100 / 57. 28.100
[ffmpeg] libavcodec 59. 37.100 / 59. 37.100
[ffmpeg] libavformat 59. 27.100 / 59. 27.100
[ffmpeg] libavdevice 59. 7.100 / 59. 7.100
[ffmpeg] libavfilter 8. 44.100 / 8. 44.100
[ffmpeg] libswscale 6. 7.100 / 6. 7.100
[ffmpeg] libswresample 4. 7.100 / 4. 7.100
[ffmpeg] 
[ffmpeg] libpostproc 56. 6.100 / 56. 6.100
[ffmpeg] 
[ffmpeg] [mjpeg @ 0x148605ab0] No JPEG data found in image
[ffmpeg] 
[ffmpeg] [mjpeg @ 0x14b104080] Could not find codec parameters for stream 0 (Video: mjpeg, none(bt470bg/unknown/unknown)): unspecified size
[ffmpeg] Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options
[ffmpeg] Input #0, mjpeg, from '********':
[ffmpeg] Duration: N/A, bitrate: N/A
[ffmpeg] Stream #0:0: Video: mjpeg, none(bt470bg/unknown/unknown), 25 tbr, 1200k tbn
[ffmpeg] 
[ffmpeg] Stream mapping:
[ffmpeg] Stream #0:0 -> #0:0 (mjpeg (native) -> mjpeg (native))
[ffmpeg] Press [q] to stop, [?] for help
[ffmpeg] [mjpeg @ 0x14b004620] No JPEG data found in image
[ffmpeg] Error while decoding stream #0:0: Invalid data found when processing input
[ffmpeg] Cannot determine format of input stream 0:0 after EOF
[ffmpeg] Error marking filters as finished
[ffmpeg] Conversion failed!
[ffmpeg] 
[XCUITest] Screen capture process did not start within 5000ms. Continuing anyway




Anyone knows how to fix it ?
Thanks !


-
av_interleaved_write_frame() : Cannot allocate memory, Error writing trailer of udp
30 août 2022, par Technical_Union7716I'm transcoding from udp input to mpegts udp output. After several hours ffmpeg used all ram memory. I don't know where the problem is.


Command :


ffmpeg -hwaccel vaapi -hwaccel_output_format vaapi -i "udp://239.100.1.5:1234?fifo_size=1000000&overrun_nonfatal=1" -map i:0x100 -map i:0x101 -vf 'scale_vaapi=w=720:h=576,hwdownload,format=nv12,fps=25' -c:v mpeg2video -b:v 5000k -minrate 5000k -maxrate 5000k -muxrate 7000k -pcr_period 40 -flags:v +ildct+ilme -top 0 -aspect 16:9 -c:a mp2 -b:a 192k -c:s copy -mpegts_service_id 1 -metadata service_name="Transcoded" -metadata service_provider="HD to SD" -f mpegts "udp://239.120.1.2:7006?pkt_size=1316&bitrate=12000000"



Logs :


Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, bt709, bottom first), 720x576 [SAR 64:45 DAR 16:9], q=2-31, 5000 kb/s, 25 fps, 90k tbn2022-08-23 13:27:04,291



Metadata :


encoder : Lavc59.39.100 mpeg2video



Side data :


cpb: bitrate max/min/avg: 5000000/5000000/5000000 buffer size: 1835008 vbv_delay: N/A
Stream #0:1(und): Audio: mp2, 44100 Hz, stereo, s16, 192 kb/s



Metadata :


encoder : Lavc59.39.100 mp2
2022-08-24 04:08:47,884 av_interleaved_write_frame(): Cannot allocate memory41:02.67 bitrate=7000.0kbits/s speed=0.999x
2022-08-24 04:08:47,893 Last message repeated 1 times
2022-08-24 04:08:47,897 Error writing trailer of udp://239.120.1.2:7006?pkt_size=1316&bitrate=12000000: Cannot allocate memory
2022-08-24 04:08:47,898 frame=1321595 fps= 25 q=2.0 Lsize=45171938kB time=14:41:04.20 bitrate=7000.0kbits/s speed=0.999x
video:32265447kB audio:1239612kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 34.821243%
2022-08-24 04:08:51,469 Error closing file udp://239.120.1.2:7006?pkt_size=1316&bitrate=12000000: Cannot allocate memory
2022-08-24 04:08:51,750 Conversion failed!



Any ideas ?


-
FFmpeg no such filter 'tpad'
29 août 2022, par Zeek AranI have a simple gif. I am not in general familiar with FFmpeg commands so I assume it's just my syntax being wrong, but what I'm using is straight from an answer here so I thought it would work.


I'm trying to add a delay on the last frame of my gif.


ffmpeg -i out.gif -vf tpad=stop_mode=clone:stop_duration=2 out2.gif



But I'm getting this when I try it :


ffmpeg version 3.4.11-0ubuntu0.1 Copyright (c) 2000-2022 the FFmpeg developers
 built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
 configuration: --prefix=/usr --extra-version=0ubuntu0.1 --toolchain=hardened - -libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enabl e-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-lib caca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreet ype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --en able-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enabl e-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-li bsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora -- enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enabl e-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --e nable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enabl e-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-f rei0r --enable-libopencv --enable-libx264 --enable-shared
 libavutil 55. 78.100 / 55. 78.100
 libavcodec 57.107.100 / 57.107.100
 libavformat 57. 83.100 / 57. 83.100
 libavdevice 57. 10.100 / 57. 10.100
 libavfilter 6.107.100 / 6.107.100
 libavresample 3. 7. 0 / 3. 7. 0
 libswscale 4. 8.100 / 4. 8.100
 libswresample 2. 9.100 / 2. 9.100
 libpostproc 54. 7.100 / 54. 7.100
Input #0, gif, from 'out.gif':
 Duration: N/A, bitrate: N/A
 Stream #0:0: Video: gif, bgra, 780x530, 6 fps, 15 tbr, 100 tbn, 100 tbc
Stream mapping:
 Stream #0:0 -> #0:0 (gif (native) -> gif (native))
Press [q] to stop, [?] for help
[AVFilterGraph @ 0x5609c471d520] No such filter: 'tpad'
Error reinitializing filters!
Failed to inject frame into filter network: Invalid argument
Error while processing the decoded data for stream #0:0
Conversion failed!