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MediaSPIP Core : La Configuration
9 novembre 2010, parMediaSPIP Core fournit par défaut trois pages différentes de configuration (ces pages utilisent le plugin de configuration CFG pour fonctionner) : une page spécifique à la configuration générale du squelettes ; une page spécifique à la configuration de la page d’accueil du site ; une page spécifique à la configuration des secteurs ;
Il fournit également une page supplémentaire qui n’apparait que lorsque certains plugins sont activés permettant de contrôler l’affichage et les fonctionnalités spécifiques (...) -
MediaSPIP Player : problèmes potentiels
22 février 2011, parLe lecteur ne fonctionne pas sur Internet Explorer
Sur Internet Explorer (8 et 7 au moins), le plugin utilise le lecteur Flash flowplayer pour lire vidéos et son. Si le lecteur ne semble pas fonctionner, cela peut venir de la configuration du mod_deflate d’Apache.
Si dans la configuration de ce module Apache vous avez une ligne qui ressemble à la suivante, essayez de la supprimer ou de la commenter pour voir si le lecteur fonctionne correctement : /** * GeSHi (C) 2004 - 2007 Nigel McNie, (...) -
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 (...)
Sur d’autres sites (10165)
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tiff : Return proper error for missing LZMA compression
18 août 2014, par Diego Elio Pettenò -
FFMPEG conversion error from MKV to MP4 using libfdk_aac codec
23 août 2014, par Charlie BrownThe purpose of doing this is because my "Smart" samsung TV doesn’t play MKV files.
This thread mentions that there is no need for video conversion, just changing the container might suffice. After reading multiple threads on how to change the container of MKV to MP4, I downloaded and compiled the FFMPEG with libfdk_aac support from here. I tried converting a sample MKV file using this command :
ffmpeg -i "C:\VideoTest\Sample1.mkv" -c:v copy -c:a libfdk_aac -b:a 384k "C:\VideoTest\Sample2.mp4"
but getting the following errors (copied from command prompt) :
[hevc @ 0000000000308ae0] Could not find ref with POC 113
[hevc @ 0000000000308ae0] Could not find ref with POC 111
[hevc @ 0000000000308ae0] Could not find ref with POC 109
[hevc @ 0000000000308ae0] Could not find ref with POC 107
Input #0, matroska,webm, from 'C:\VideoTest\Sample-1.mk
v':
Metadata:
encoder : libebml v1.3.0 + libmatroska v1.4.1
creation_time : 2014-07-16 08:54:02
Duration: 00:00:58.68, start: 0.042000, bitrate: 3520 kb/s
Chapter #0.0: start 0.000000, end 58.717000
Metadata:
title : Chapter 4
Stream #0:0: Video: hevc (Main), yuv420p(tv), 1920x816, SAR 1:1 DAR 40:17, 2
4 fps, 24 tbr, 1k tbn, 1k tbc (default)
Metadata:
_STATISTICS_WRITING_APP: mkvmerge v7.0.0 ('Where We Going') 64bit built on
Jun 9 2014 15:16:27
_STATISTICS_WRITING_APP-eng: mkvmerge v7.0.0 ('Where We Going') 64bit buil
t on Jun 9 2014 15:16:27
_STATISTICS_WRITING_DATE_UTC: 2014-07-16 08:54:02
_STATISTICS_WRITING_DATE_UTC-eng: 2014-07-16 08:54:02
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
BPS : 2733260
BPS-eng : 2733260
DURATION : 00:00:58.667000000
DURATION-eng : 00:00:58.667000000
NUMBER_OF_FRAMES: 1408
NUMBER_OF_FRAMES-eng: 1408
NUMBER_OF_BYTES : 20044023
NUMBER_OF_BYTES-eng: 20044023
Stream #0:1: Audio: dts (DTS), 48000 Hz, 5.1(side), fltp, 768 kb/s (default)
Metadata:
_STATISTICS_WRITING_APP: mkvmerge v7.0.0 ('Where We Going') 64bit built on
Jun 9 2014 15:16:27
_STATISTICS_WRITING_APP-eng: mkvmerge v7.0.0 ('Where We Going') 64bit buil
t on Jun 9 2014 15:16:27
_STATISTICS_WRITING_DATE_UTC: 2014-07-16 08:54:02
_STATISTICS_WRITING_DATE_UTC-eng: 2014-07-16 08:54:02
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
BPS : 767986
BPS-eng : 767986
DURATION : 00:00:58.625000000
DURATION-eng : 00:00:58.625000000
NUMBER_OF_FRAMES: 5496
NUMBER_OF_FRAMES-eng: 5496
NUMBER_OF_BYTES : 5627904
NUMBER_OF_BYTES-eng: 5627904
Stream #0:2(eng): Subtitle: hdmv_pgs_subtitle, 1920x1080 (default)
Metadata:
_STATISTICS_WRITING_APP: mkvmerge v7.0.0 ('Where We Going') 64bit built on
Jun 9 2014 15:16:27
_STATISTICS_WRITING_APP-eng: mkvmerge v7.0.0 ('Where We Going') 64bit buil
t on Jun 9 2014 15:16:27
_STATISTICS_WRITING_DATE_UTC: 2014-07-16 08:54:02
_STATISTICS_WRITING_DATE_UTC-eng: 2014-07-16 08:54:02
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
BPS : 17485
BPS-eng : 17485
DURATION : 00:00:56.750000000
DURATION-eng : 00:00:56.750000000
NUMBER_OF_FRAMES: 40
NUMBER_OF_FRAMES-eng: 40
NUMBER_OF_BYTES : 124036
NUMBER_OF_BYTES-eng: 124036
Output #0, mp4, to 'C:\VideoTest\Sample.mp4':
Metadata:
encoder : Lavf56.1.100
Chapter #0.0: start 0.000000, end 58.675000
Metadata:
title : Chapter 4
Stream #0:0: Video: hevc ([35][0][0][0] / 0x0023), yuv420p, 1920x816 [SAR 1:
1 DAR 40:17], q=2-31, 24 fps, 16k tbn, 1k tbc (default)
Metadata:
_STATISTICS_WRITING_APP: mkvmerge v7.0.0 ('Where We Going') 64bit built on
Jun 9 2014 15:16:27
_STATISTICS_WRITING_APP-eng: mkvmerge v7.0.0 ('Where We Going') 64bit buil
t on Jun 9 2014 15:16:27
_STATISTICS_WRITING_DATE_UTC: 2014-07-16 08:54:02
_STATISTICS_WRITING_DATE_UTC-eng: 2014-07-16 08:54:02
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
BPS : 2733260
BPS-eng : 2733260
DURATION : 00:00:58.667000000
DURATION-eng : 00:00:58.667000000
NUMBER_OF_FRAMES: 1408
NUMBER_OF_FRAMES-eng: 1408
NUMBER_OF_BYTES : 20044023
NUMBER_OF_BYTES-eng: 20044023
Stream #0:1: Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 48000 Hz, 5.1
, s16, 128 kb/s (default)
Metadata:
_STATISTICS_WRITING_APP: mkvmerge v7.0.0 ('Where We Going') 64bit built on
Jun 9 2014 15:16:27
_STATISTICS_WRITING_APP-eng: mkvmerge v7.0.0 ('Where We Going') 64bit buil
t on Jun 9 2014 15:16:27
_STATISTICS_WRITING_DATE_UTC: 2014-07-16 08:54:02
_STATISTICS_WRITING_DATE_UTC-eng: 2014-07-16 08:54:02
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
BPS : 767986
BPS-eng : 767986
DURATION : 00:00:58.625000000
DURATION-eng : 00:00:58.625000000
NUMBER_OF_FRAMES: 5496
NUMBER_OF_FRAMES-eng: 5496
NUMBER_OF_BYTES : 5627904
NUMBER_OF_BYTES-eng: 5627904
encoder : Lavc56.0.101 libfdk_aac
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (dts (dca) -> aac (libfdk_aac))
Press [q] to stop, [?] for help
[mp4 @ 0000000003be0500] Invalid DTS: 656 PTS: -672 in output stream 0:0
av_interleaved_write_frame(): Invalid argument
[libfdk_aac @ 00000000042fa640] Trying to remove 1024 samples, but the queue is
empty
[mp4 @ 0000000003be0500] Encoder did not produce proper pts, making some up.
[libfdk_aac @ 00000000042fa640] Trying to remove 1024 samples, but the queue is
empty
frame= 2 fps=0.0 q=-1.0 Lsize= 96kB time=00:00:00.04 bitrate=18415.0kbit
s/s
video:95kB audio:1kB subtitle:0kB other streams:0kB global headers:0kB muxing ov
erhead: 0.570364%
Conversion failed!Also tried using this command :
ffmpeg -i input.wav -c:a libfdk_aac -b:a 128k output.mp4
But this screws up the video quality and I start seeing some bad pixelated patches during the playback.
Any help would be appreciated.
Just an FYI : I got this far by reading blogs and posts. I have 0 knowledge about video conversion.
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ffmpeg how to stream video file in windows on http protocol
16 août 2014, par KipiI’m trying to stream avideo file to localhost http stream.
my ffmpeg version details :ffmpeg version N-64307-g8657612 Copyright (c) 2000-2014 the FFmpeg developers
built on Jun 29 2014 22:09:38 with gcc 4.8.3 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp
e --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-
libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libope
njpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsox
r --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab -
-enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
--enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-
libxavs --enable-libxvid --enable-decklink --enable-zlib
libavutil 52. 90.101 / 52. 90.101
libavcodec 55. 68.100 / 55. 68.100
libavformat 55. 44.100 / 55. 44.100
libavdevice 55. 13.101 / 55. 13.101
libavfilter 4. 9.100 / 4. 9.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfi
le}...when I use :
C:\Users\USER>ffmpeg -re -i myfile.mp4 -f flv udp://localhost:1234
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'myfile.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.44.100
compilation : 0
Duration: 00:00:04.17, start: 0.036281, bitrate: 268 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x480 [
SAR 1:1 DAR 4:3], 132 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 12
8 kb/s (default)
Metadata:
handler_name : SoundHandler
[flv @ 00000000003fc780] Using AVStream.codec.time_base as a timebase hint to th
e muxer is deprecated. Set AVStream.time_base instead.
Last message repeated 1 times
Output #0, flv, to 'udp://localhost:1234':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
compilation : 0
encoder : Lavf55.44.100
Stream #0:0(und): Video: flv1 (flv) ([2][0][0][0] / 0x0002), yuv420p, 640x48
0 [SAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 25 fps, 1k tbn, 25 tbc (default)
Metadata:
handler_name : VideoHandler
encoder : Lavc55.68.100 flv
Stream #0:1(und): Audio: mp3 (libmp3lame) ([2][0][0][0] / 0x0002), 44100 Hz,
stereo, fltp (default)
Metadata:
handler_name : SoundHandler
encoder : Lavc55.68.100 libmp3lame
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> flv1 (flv))
Stream #0:1 -> #0:1 (aac (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
frame= 5 fps=0.0 q=2.0 size= 32kB time=00:00:00.44 bitrate= 591.6kbits/s
frame= 18 fps= 18 q=3.6 size= 77kB time=00:00:00.94 bitrate= 668.8kbits/s
frame= 30 fps= 20 q=8.4 size= 115kB time=00:00:01.46 bitrate= 642.5kbits/sits working.
but when I use http:
C:\Users\USER>ffmpeg -re -i myfile.mp4 -f flv http://localhost:1234
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'myfile.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.44.100
compilation : 0
Duration: 00:00:04.17, start: 0.036281, bitrate: 268 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x480 [
SAR 1:1 DAR 4:3], 132 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 12
8 kb/s (default)
Metadata:
handler_name : SoundHandler
http://localhost:1234: Input/output errorI get Input/output error.
in linux its working with ffserver.
but in windows I get this exception.