
Recherche avancée
Médias (91)
-
Head down (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
-
Echoplex (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
-
Discipline (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
-
Letting you (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
-
1 000 000 (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
-
999 999 (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
Autres articles (106)
-
Les tâches Cron régulières de la ferme
1er décembre 2010, parLa gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
Le super Cron (gestion_mutu_super_cron)
Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...) -
Dépôt de média et thèmes par FTP
31 mai 2013, parL’outil MédiaSPIP traite aussi les média transférés par la voie FTP. Si vous préférez déposer par cette voie, récupérez les identifiants d’accès vers votre site MédiaSPIP et utilisez votre client FTP favori.
Vous trouverez dès le départ les dossiers suivants dans votre espace FTP : config/ : dossier de configuration du site IMG/ : dossier des média déjà traités et en ligne sur le site local/ : répertoire cache du site web themes/ : les thèmes ou les feuilles de style personnalisées tmp/ : dossier de travail (...) -
Automated installation script of MediaSPIP
25 avril 2011, parTo overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
The documentation of the use of this installation script is available here.
The code of this (...)
Sur d’autres sites (11254)
-
FFMpeg How to extract individual audio channels from wav/.w64 and insert in .mxf with track tags
11 septembre 2018, par VinceHi my problem is I have 2 .w64 files (extended wav format) each file has 16 mono channels of audio. I want to be able to extract specific channels of audio from each of those .w64 files and insert those channels into an .mxf file as separate single channel mono audio streams and to be additionally able to set the Tag information on those audio streams. I have tried using -map and so on but it seems to take all the channels from the .w64 files and insert a single audio stream of 16 channels. I apologise in advance as I’m very new to ffmpeg and thanks in advance for any advice any of you can offer. This is all specific to command line usage on windows.
All the bestffmpeg -i "D :\Media\AUDIO_0.W64" -i "D :\media\NO_AUDIO.mxf" -c copy -map 0:0:0 -map 0:0:1 -map 0:0:2 -acodec pcm_s24le -map 1:0 "D :\media\out.mxf"
ffmpeg version N-67838-g4388e78 Copyright (c) 2000-2014 the FFmpeg developers
built on Nov 19 2014 22:02:08 with gcc 4.9.2 (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-libbs2b --enable-libcaca --
enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib
modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --en
able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 54. 14.100 / 54. 14.100
libavcodec 56. 12.101 / 56. 12.101
libavformat 56. 14.100 / 56. 14.100
libavdevice 56. 3.100 / 56. 3.100
libavfilter 5. 2.103 / 5. 2.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
[w64 @ 0481c580] Estimating duration from bitrate, this may be inaccurate
Input #0, w64, from 'D:\Media\AUDIO_0.W64':
Duration: 00:01:02.56, bitrate: 18432 kb/s
Stream #0:0: Audio: pcm_s24le ([1][0][0][0] / 0x0001), 48000 Hz, 16 channels
, s32 (24 bit), 18432 kb/s
[mxf @ 048890e0] index entry 1564 + TemporalOffset 1 = 1565, which is out of bou
nds
Input #1, mxf, from 'D:\media\NO_AUDIO.mxf':
Metadata:
uid : adab4424-2f25-4dc7-92ff-29bd000c0000
generation_uid : adab4424-2f25-4dc7-92ff-29bd000c0001
company_name : FFmpeg
product_name : OP1a Muxer
product_version : 57.56.100
product_uid : adab4424-2f25-4dc7-92ff-29bd000c0002
modification_date: 0000-01-01 00:00:00
timecode : 00:00:00:00
Duration: 00:01:02.60, start: 0.000000, bitrate: 2404 kb/s
Stream #1:0: Video: mpeg2video (4:2:2), yuv422p(tv), 1920x1080 [SAR 1:1 DAR16:9], max. 50000 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc
File 'D:\media\out.mxf' already exists. Overwrite ? [y/N] y
[mxf @ 04891c60] there must be exactly one video stream and it must be the first
one
Output #0, mxf, to 'D:\media\out.mxf':
Metadata:
encoder : Lavf56.14.100
Stream #0:0: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
Metadata:
encoder : Lavc56.12.101 pcm_s24le
Stream #0:1: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
Metadata:
encoder : Lavc56.12.101 pcm_s24le
Stream #0:2: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
Metadata:
encoder : Lavc56.12.101 pcm_s24le
Stream #0:3: Video: mpeg2video, yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, max. 50000 kb/s, 25 fps, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (pcm_s24le (native) -> pcm_s24le (native))
Stream #0:0 -> #0:1 (pcm_s24le (native) -> pcm_s24le (native))
Stream #0:0 -> #0:2 (pcm_s24le (native) -> pcm_s24le (native))
Stream #1:0 -> #0:3 (copy)
Could not write header for output file #0 (incorrect codec parameters ?): Error
number -1 occurred -
FFMpeg How to extract individual audio channels from wav/.w64 and insert in .mxf with track tags
20 décembre 2016, par VinceHi my problem is I have 2 .w64 files (extended wav format) each file has 16 mono channels of audio. I want to be able to extract specific channels of audio from each of those .w64 files and insert those channels into an .mxf file as separate single channel mono audio streams and to be additionally able to set the Tag information on those audio streams. I have tried using -map and so on but it seems to take all the channels from the .w64 files and insert a single audio stream of 16 channels. I apologise in advance as I’m very new to ffmpeg and thanks in advance for any advice any of you can offer. This is all specific to command line usage on windows.
All the bestffmpeg -i "D :\Media\AUDIO_0.W64" -i "D :\media\NO_AUDIO.mxf" -c copy -map 0:0:0 -map 0:0:1 -map 0:0:2 -acodec pcm_s24le -map 1:0 "D :\media\out.mxf"
ffmpeg version N-67838-g4388e78 Copyright (c) 2000-2014 the FFmpeg developers
built on Nov 19 2014 22:02:08 with gcc 4.9.2 (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-libbs2b --enable-libcaca --
enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib
modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --en
able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 54. 14.100 / 54. 14.100
libavcodec 56. 12.101 / 56. 12.101
libavformat 56. 14.100 / 56. 14.100
libavdevice 56. 3.100 / 56. 3.100
libavfilter 5. 2.103 / 5. 2.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
[w64 @ 0481c580] Estimating duration from bitrate, this may be inaccurate
Input #0, w64, from 'D:\Media\AUDIO_0.W64':
Duration: 00:01:02.56, bitrate: 18432 kb/s
Stream #0:0: Audio: pcm_s24le ([1][0][0][0] / 0x0001), 48000 Hz, 16 channels
, s32 (24 bit), 18432 kb/s
[mxf @ 048890e0] index entry 1564 + TemporalOffset 1 = 1565, which is out of bou
nds
Input #1, mxf, from 'D:\media\NO_AUDIO.mxf':
Metadata:
uid : adab4424-2f25-4dc7-92ff-29bd000c0000
generation_uid : adab4424-2f25-4dc7-92ff-29bd000c0001
company_name : FFmpeg
product_name : OP1a Muxer
product_version : 57.56.100
product_uid : adab4424-2f25-4dc7-92ff-29bd000c0002
modification_date: 0000-01-01 00:00:00
timecode : 00:00:00:00
Duration: 00:01:02.60, start: 0.000000, bitrate: 2404 kb/s
Stream #1:0: Video: mpeg2video (4:2:2), yuv422p(tv), 1920x1080 [SAR 1:1 DAR16:9], max. 50000 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc
File 'D:\media\out.mxf' already exists. Overwrite ? [y/N] y
[mxf @ 04891c60] there must be exactly one video stream and it must be the first
one
Output #0, mxf, to 'D:\media\out.mxf':
Metadata:
encoder : Lavf56.14.100
Stream #0:0: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
Metadata:
encoder : Lavc56.12.101 pcm_s24le
Stream #0:1: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
Metadata:
encoder : Lavc56.12.101 pcm_s24le
Stream #0:2: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
Metadata:
encoder : Lavc56.12.101 pcm_s24le
Stream #0:3: Video: mpeg2video, yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, max. 50000 kb/s, 25 fps, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (pcm_s24le (native) -> pcm_s24le (native))
Stream #0:0 -> #0:1 (pcm_s24le (native) -> pcm_s24le (native))
Stream #0:0 -> #0:2 (pcm_s24le (native) -> pcm_s24le (native))
Stream #1:0 -> #0:3 (copy)
Could not write header for output file #0 (incorrect codec parameters ?): Error
number -1 occurred -
Revision de6ecc5ac3 : Selective masking of split modes. Allow selective masking of individual split m
4 octobre 2013, par Paul WilkinsChanged Paths :
Modify /vp9/encoder/vp9_onyx_if.c
Modify /vp9/encoder/vp9_onyx_int.h
Selective masking of split modes.Allow selective masking of individual split modes rather than
just a single on / off flag.For speed 2 recovers the large speed loss seen for some derf
clips in change Ie6bdfa0a370148dd60bd800961077f7e97e67dd4
and a small quality gain.For speed 1 10 % speed increase observed locally on some derf clips
for minimal quality change.Change-Id : If86191087b93cbc05351c26c60c7933e2149e485