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Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
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Ecrire une actualité
21 juin 2013, parPrésentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
Vous pouvez personnaliser le formulaire de création d’une actualité.
Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...) -
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
Sur d’autres sites (5808)
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Ffmpeg frame extraction with Nvidia GPU acceleration throws "Output file #0 does not contain any stream"
16 mai 2020, par nickthefreakI am trying to use nvidia gpu accelerated decoder api with ffmpeg, to extract all frames from a video file (
.MTS
) to a folder, but it looks like it's failing for some reason ; I could not find an answer or similar issues.


Command used :



ffmpeg -vsync 0 -hwaccel cuvid -c:v mpeg2_cuvid -i raw_video.MTS -q:v 2 -f image2 output_folder/image_%05d.jpg



Traceback :



ffmpeg version n4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9.3.0 (Arch Linux 9.3.0-1)
 configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmfx --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-nvdec --enable-nvenc --enable-omx --enable-shared --enable-version3
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
[mpegts @ 0x563fcc5616c0] start time for stream 0 is not set in estimate_timings_from_pts
[mpegts @ 0x563fcc5616c0] PES packet size mismatch
[mpegts @ 0x563fcc5616c0] Could not find codec parameters for stream 0 (Video: mpeg2video (HDMV / 0x564D4448), none(tv)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, mpegts, from 'raw_video.MTS':
 Duration: 00:07:15.68, start: 1010.210356, bitrate: 41186 kb/s
 Program 1 
 Stream #0:0[0x1011]: Video: mpeg2video (HDMV / 0x564D4448), none(tv), 90k tbr, 90k tbn, 90k tbc
 Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 256 kb/s
 Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090), 1920x1080
Output #0, image2, to 'output_folder/image_%05d.jpg':
Output file #0 does not contain any stream




I am pretty sure
-hwaccel cuvid -c:v mpeg2_cuvid
is correct as the file type seems to be MPEG-2 in the file properties, but similar issues happen with the other cuvid decoders as well :





I have also tried to run without
-c:v
flag but then a cuda error is raised and it runs on the cpu :


[h264 @ 0x55949e6d7e00] decoder->cvdl->cuvidCreateDecoder(&decoder->decoder, params) failed -> CUDA_ERROR_INVALID_VALUE: invalid argument
[h264 @ 0x55949e6d7e00] Failed setup for format cuda: hwaccel initialisation returned error.



Any help will be much appreciated.



Edit :



- 

- OS : Arch Linux
- GPU : Nvidia 1050Ti
- CUDA Version : 10.2
- NVIDIA-SMI : 440.82











Edit 2 :



ffmpeg version n4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9.3.0 (Arch Linux 9.3.0-1)
 configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmfx --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-nvdec --enable-nvenc --enable-omx --enable-shared --enable-version3
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] decode_slice_header error
[h264 @ 0x557143911700] no frame!
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] decode_slice_header error
[h264 @ 0x557143911700] no frame!
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] decode_slice_header error
[h264 @ 0x557143911700] no frame!
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] decode_slice_header error
[h264 @ 0x557143911700] no frame!
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] decode_slice_header error
[h264 @ 0x557143911700] no frame!
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] decode_slice_header error
[h264 @ 0x557143911700] no frame!
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] decode_slice_header error
[h264 @ 0x557143911700] no frame!
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] SPS unavailable in decode_picture_timing
[h264 @ 0x557143911700] non-existing PPS 0 referenced
[h264 @ 0x557143911700] decode_slice_header error
[h264 @ 0x557143911700] no frame!
[mpegts @ 0x55714390c540] PES packet size mismatch
Input #0, mpegts, from 'raw_video.MTS':
 Duration: 00:18:30.97, start: 113.284733, bitrate: 16850 kb/s
 Program 1 
 Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p(top first), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 50 tbr, 90k tbn, 50 tbc
 Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 256 kb/s
 Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090), 1920x1080
At least one output file must be specified



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Convert mkv to mp4 on ubuntu 18.10 error ?
15 janvier 2019, par ScipioAfricanusI am trying to convert some mkvs to mp4s on Ubuntu 18.10 with ffmpeg, and I keep getting the error below. Aby thoughts ?
I am following https://linuxconfig.org/install-ffmpeg-on-ubuntu-18-04-bionic-beaver-linux#h2-operating-system-and-software-versions
I have installed ffmpeg and installed :
sudo apt install -y libopus-dev libmp3lame-dev libfdk-aac-dev libvpx-dev libx264-dev yasm libass-dev libtheora-dev libvorbis-dev mercurial cmake
Command I ran with output :
ffmpeg -i 'video.mkv' -codec copy 'video.mp4' -strict -2 -y
ffmpeg version 4.0.2-2 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 8 (Ubuntu 8.2.0-7ubuntu1)
configuration: --prefix=/usr --extra-version=2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
libavutil 56. 14.100 / 56. 14.100
libavcodec 58. 18.100 / 58. 18.100
libavformat 58. 12.100 / 58. 12.100
libavdevice 58. 3.100 / 58. 3.100
libavfilter 7. 16.100 / 7. 16.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 1.100 / 5. 1.100
libswresample 3. 1.100 / 3. 1.100
libpostproc 55. 1.100 / 55. 1.100
Trailing options were found on the commandline.
Input #0, matroska,webm, from 'ALL nyannyancosplay tik toks (Chronological order) (HD-720p)-WxewnMF4j6Y.mkv':
Metadata:
COMPATIBLE_BRANDS: iso6avc1mp41
MAJOR_BRAND : dash
MINOR_VERSION : 0
ENCODER : Lavf58.12.100
Duration: 00:27:39.74, start: -0.007000, bitrate: 834 kb/s
Stream #0:0: Video: h264 (Main), yuv420p(progressive), 790x720 [SAR 1:1 DAR 79:72], 29.97 fps, 29.97 tbr, 1k tbn, 59.94 tbc (default)
Metadata:
HANDLER_NAME : ISO Media file produced by Google Inc. Created on: 01/13/2019.
DURATION : 00:27:39.724000000
Stream #0:1(eng): Audio: opus, 48000 Hz, stereo, fltp (default)
Metadata:
DURATION : 00:27:39.741000000
[mp4 @ 0x560e85326100] track 1: codec frame size is not set
[mp4 @ 0x560e85326100] opus in MP4 support is experimental, add '-strict -2' if you want to use it.
Could not write header for output file #0 (incorrect codec parameters ?): Experimental feature
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Last message repeated 1 timesI also tried adding -strict -2 to no avail.
-
FFMPEG codec "Error opening filters" error on Windows server
12 février 2019, par Frank NicklinIm using NReco Videoconvertor on and asp.net web service but its failing with the error
****Error : Cannot convert media : Error opening filters !****
When testing on my local development PC Windows 10 VS2017 it works fine. If I manually run ffmpeg as this too work fine
ffmpeg -i c:\tempfolder\5239.hevc c:\tempfolder\5239.mp4.
However if I try the same from my Windows 2016 Server I get a could not find codec parameters error :-
D:\webservice\Bin>ffmpeg -i d:\video\1234.hevc d:\video\5225.mp4
ffmpeg version N-56060-gbcd1c20 Copyright (c) 2000-2013 the FFmpeg developers
built on Sep 6 2013 00:42:37 with gcc 4.7.3 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 52. 43.100 / 52. 43.100
libavcodec 55. 31.101 / 55. 31.101
libavformat 55. 16.101 / 55. 16.101
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 83.104 / 3. 83.104
libswscale 2. 5.100 / 2. 5.100
libswresample 0. 17.103 / 0. 17.103
libpostproc 52. 3.100 / 52. 3.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 028fa380] Could not find codec parameters for stream 0 (Video: none (hvc1 / 0x31637668), 352x288, 937 kb/s): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'd:\video\1234.hevc':
Metadata:
major_brand : qt
minor_version : 0
compatible_brands: qt
creation_time : 2019-02-04 10:35:12
Duration: 00:00:20.25, start: 0.000000, bitrate: 965 kb/s
Stream #0:0(und): Video: none (hvc1 / 0x31637668), 352x288, 937 kb/s, 30.01 fps, 30 tbr, 600 tbn, 600 tbc (default)
Metadata:
rotate : 90
creation_time : 2019-02-04 10:35:12
handler_name : Core Media Video
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 22050 Hz, mono, fltp, 23 kb/s (default)
Metadata:
creation_time : 2019-02-04 10:35:12
handler_name : Core Media AudioAny thoughts please.