
Recherche avancée
Médias (1)
-
GetID3 - Bloc informations de fichiers
9 avril 2013, par
Mis à jour : Mai 2013
Langue : français
Type : Image
Autres articles (53)
-
Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...) -
Emballe médias : à quoi cela sert ?
4 février 2011, parCe plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ; -
Le plugin : Gestion de la mutualisation
2 mars 2010, parLe plugin de Gestion de mutualisation permet de gérer les différents canaux de mediaspip depuis un site maître. Il a pour but de fournir une solution pure SPIP afin de remplacer cette ancienne solution.
Installation basique
On installe les fichiers de SPIP sur le serveur.
On ajoute ensuite le plugin "mutualisation" à la racine du site comme décrit ici.
On customise le fichier mes_options.php central comme on le souhaite. Voilà pour l’exemple celui de la plateforme mediaspip.net :
< ?php (...)
Sur d’autres sites (2659)
-
Merge 2 video files with thier audio in a single file side by side
27 mai 2015, par meghanaI need to merge 2 video files along with their audio in single file side by side.
I am able to merge 2 video files in single file but it using audio of first video file only, where as I need to merge audio of second file as well.
below is command I am using to do that.
ffmpeg.exe -i input1.webm -vf "[in] scale=iw/2:ih/2, pad=2*iw:ih [left]; movie=input2.webm, scale=iw/2:ih/2 [right]; [left][right] overlay=main_w/2:0 [out]" -b:v 768k ouput.webm
I have tried various way with
amerge
but no success. As I am new to FFMpeg, I am not sure how can I achieve this.EDIT
Below is FFMpeg Command I have used for merging both files as suggested by @occvtech , still it is not merging audio of second audio
ffmpeg.exe -i 3.mp4 -i 4.mp4 -filter_complex "[0:v] scale=iw/2:ih/2,pad=2*iw:ih[left];[1:v]scale=iw/2:ih/2[right];[left][right]overlay=main_w/2:0 [out]" -map [out] -map 0:a -map 1:a -b:v 768k o5.mp4
Below is console output for command
ffmpeg version N-72276-gf99fed7 Copyright (c) 2000-2015 the FFmpeg developers
built 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-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
--enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
ble-decklink --enable-zlib
libavutil 54. 23.101 / 54. 23.101
libavcodec 56. 39.101 / 56. 39.101
libavformat 56. 33.101 / 56. 33.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 16.101 / 5. 16.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '3.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.23.106
Duration: 00:00:13.52, start: 0.023220, bitrate: 968 kb/s
Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yu
v420p, 640x480, 889 kb/s, 10 fps, 10 tbr, 10240 tbn, 20 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp,
76 kb/s (default)
Metadata:
handler_name : SoundHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '4.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.23.106
Duration: 00:00:14.92, start: 0.023220, bitrate: 1049 kb/s
Stream #1:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yu
v420p, 640x480, 971 kb/s, 10 fps, 10 tbr, 10240 tbn, 20 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp,
75 kb/s (default)
Metadata:
handler_name : SoundHandler
[libx264 @ 040d20e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 040d20e0] profile High, level 2.1
[libx264 @ 040d20e0] 264 - core 146 r2538 121396c - H.264/MPEG-4 AVC codec - Cop
yleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deb
lock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 m
e_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chro
ma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 i
nterlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1
b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=10 scenec
ut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=768 ratetol=1.0 qc
omp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'o5.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.33.101
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 640x24
0, q=-1--1, 768 kb/s, 10 fps, 10240 tbn, 10 tbc (default)
Metadata:
encoder : Lavc56.39.101 libx264
Stream #0:1(und): Audio: aac (libvo_aacenc) ([64][0][0][0] / 0x0040), 44100
Hz, mono, s16, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
encoder : Lavc56.39.101 libvo_aacenc
Stream mapping:
Stream #0:0 (h264) -> scale (graph 0)
Stream #1:0 (h264) -> scale (graph 0)
overlay (graph 0) -> Stream #0:0 (libx264)
Stream #1:1 -> #0:1 (aac (native) -> aac (libvo_aacenc))
Press [q] to stop, [?] for help
frame= 27 fps= 26 q=0.0 size= 0kB time=00:00:03.00 bitrate= 0.1kbits/s
frame= 46 fps= 28 q=0.0 size= 0kB time=00:00:04.90 bitrate= 0.1kbits/s
frame= 80 fps= 37 q=16.0 size= 303kB time=00:00:08.29 bitrate= 298.8kbits/
frame= 117 fps= 43 q=15.0 size= 717kB time=00:00:11.99 bitrate= 489.9kbits/
Past duration 0.767570 too large
frame= 137 fps= 39 q=-1.0 Lsize= 1488kB time=00:00:14.94 bitrate= 815.8kbits
/s dup=0 drop=12
video:1247kB audio:234kB subtitle:0kB other streams:0kB global headers:0kB muxin
g overhead: 0.504372%
[libx264 @ 040d20e0] frame I:1 Avg QP:10.60 size: 30577
[libx264 @ 040d20e0] frame P:36 Avg QP:10.78 size: 20384
[libx264 @ 040d20e0] frame B:100 Avg QP:15.41 size: 5116
[libx264 @ 040d20e0] consecutive B-frames: 0.7% 0.0% 17.5% 81.8%
[libx264 @ 040d20e0] mb I I16..4: 13.2% 49.8% 37.0%
[libx264 @ 040d20e0] mb P I16..4: 0.8% 10.7% 1.9% P16..4: 17.7% 30.4% 29.0%
0.0% 0.0% skip: 9.6%
[libx264 @ 040d20e0] mb B I16..4: 0.0% 1.1% 0.0% B16..8: 27.0% 20.2% 10.1%
direct:15.3% skip:26.3% L0:35.6% L1:31.1% BI:33.3%
[libx264 @ 040d20e0] final ratefactor: 13.38
[libx264 @ 040d20e0] 8x8 transform intra:77.9% inter:38.4%
[libx264 @ 040d20e0] coded y,uvDC,uvAC intra: 96.3% 97.8% 97.5% inter: 46.4% 68.
0% 41.1%
[libx264 @ 040d20e0] i16 v,h,dc,p: 44% 4% 7% 44%
[libx264 @ 040d20e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 41% 10% 19% 3% 6% 5% 5%
6% 5%
[libx264 @ 040d20e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 16% 9% 5% 12% 10% 9%
7% 6%
[libx264 @ 040d20e0] i8c dc,h,v,p: 66% 12% 12% 10%
[libx264 @ 040d20e0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 040d20e0] ref P L0: 46.3% 12.0% 28.7% 13.0%
[libx264 @ 040d20e0] ref B L0: 81.1% 16.0% 2.9%
[libx264 @ 040d20e0] ref B L1: 93.2% 6.8%
[libx264 @ 040d20e0] kb/s:745.10 -
How to give effects in video by FFMPEG in Node JS [on hold]
18 juin 2015, par Nourin HamidI am working with ffmpeg. I want to give effects in video like grayscale,Sepia,Blur in video. Also I want to add text in those videos. How can I make this with ffmpeg in node js.
-
mux : Do not leave stale side data pointers in ff_interleave_add_packet()
2 mai 2015, par Michael Niedermayer