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Mise à jour de la version 0.1 vers 0.2
24 juin 2013, parExplications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...) -
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 ) (...)
Sur d’autres sites (11995)
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Wrong second count for blackdetect filter in ffprobe
10 avril 2016, par JabbI issue this command on a 8 minutes 20 seconds video in order to detect blackframes.
root@ubuntu:/home/hts# ffprobe -f lavfi -i "movie=test.ts,blackdetect[out0]" -show_entries tags=lavfi.black_start,lavfi.black_end -of default=nw=1
I am expecting to get proper seconds back from ffprobe indicating where the blackframes are.
Instead I receive very very high numbers.
I need to mention that I cut this video from the end of a larger stream using tail. The stream is configured to add a keyframe every 0.5 seconds. Could this be the reason ? And how could I cope with this ?
ffprobe version git-2016-03-31-54ccaae Copyright (c) 2007-2016 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-version3 --enable-libmfx
libavutil 55. 19.100 / 55. 19.100
libavcodec 57. 33.100 / 57. 33.100
libavformat 57. 29.101 / 57. 29.101
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 40.102 / 6. 40.102
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
[h264 @ 0x3222100] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x3222100] decode_slice_header error
[h264 @ 0x3222100] no frame!
Input #0, lavfi, from 'movie=test.ts,blackdetect[out0]':
Duration: N/A, start: 78576.400000, bitrate: N/A
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x256 [SAR 1:1 DAR 5:4], 25 fps, 25 tbr, 90k tbn, 90k tbc
TAG:lavfi.black_start=78681.9
TAG:lavfi.black_end=78682
TAG:lavfi.black_start=78720.5
TAG:lavfi.black_end=78721.1
TAG:lavfi.black_start=78761.4
TAG:lavfi.black_end=78762.6
TAG:lavfi.black_start=78770.9
TAG:lavfi.black_end=78771
TAG:lavfi.black_start=78781
TAG:lavfi.black_end=78781.2
TAG:lavfi.black_start=78801.2
TAG:lavfi.black_end=78801.4
TAG:lavfi.black_start=78821.4
TAG:lavfi.black_end=78821.5
TAG:lavfi.black_start=78851.5
TAG:lavfi.black_end=78851.7
TAG:lavfi.black_start=78871.7
TAG:lavfi.black_end=78871.8
TAG:lavfi.black_start=78891.8
TAG:lavfi.black_end=78892
TAG:lavfi.black_start=78919
TAG:lavfi.black_end=78919.2
TAG:lavfi.black_start=78949.2
TAG:lavfi.black_end=78949.3
TAG:lavfi.black_start=78979.3
TAG:lavfi.black_end=78979.5
TAG:lavfi.black_start=78999.5
TAG:lavfi.black_end=78999.6
TAG:lavfi.black_start=79022.6
TAG:lavfi.black_end=79022.8
TAG:lavfi.black_start=79042.8
TAG:lavfi.black_end=79043
TAG:lavfi.black_start=79063
TAG:lavfi.black_end=79063.1
[h264 @ 0x3260360] concealing 284 DC, 284 AC, 284 MV errors in P frame -
FFMPEG .mov to .mp4 convertion failure
25 mai 2016, par Pasha RumkinI’m converting .mov and .mp4 to .mp4 with FFMPEG to play them on iOS and Android devices. Mp4 from Android is converting properly and playing on both devices iPhone and Android. But iPhone’s .mov result is strange. It’s playing on iPhone and Android 4. But when I’m trying to open this video with Photo app (Android 5, 6) it outputs unsupported video message.
FFMPEG command :
ffmpeg -i app/data/storage/68/fa/39/68fa392b-df25-4622-93ab-cf9bf1253f63 \
-y -b:a 128k -ac 2 -acodec libfdk_aac -b:v 300k -vcodec libx264 \
-filter:v scale=w=320:h=trunc(ow/a/2)*2 -vprofile baseline \
-movflags faststart -f mp4 \
app/data/storage/68/fa/39/68fa392b-df25-4622-93ab-cf9bf1253f63.mp4ffprobe with output file :
ffprobe version N-80026-g936751b Copyright (c) 2007-2016 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
libavutil 55. 24.100 / 55. 24.100
libavcodec 57. 42.100 / 57. 42.100
libavformat 57. 36.100 / 57. 36.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 45.100 / 6. 45.100
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '68fa392b-df25-4622-93ab-cf9bf1253f63.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.36.100
Duration: 00:00:00.65, start: 0.000000, bitrate: 297 kb/s
Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 320x568, 178 kb/s, 30 fps, 30 tbr, 15360 tbn (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
Metadata:
handler_name : SoundHandler -
using ffmpeg to convert a video like ffprobe
10 avril 2016, par siyanewI want to use
ffmpeg
to convert my videos to these format - exactly thisffprobe
information , whats the command ?ffprobe version N-79139-gde1a0d4 Copyright (c) 2007-2016 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
libavutil 55. 19.100 / 55. 19.100
libavcodec 57. 30.100 / 57. 30.100
libavformat 57. 29.101 / 57. 29.101
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 40.102 / 6. 40.102
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Age ye rooz اگه یه روز بری سفر (Thai Style).mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2014-02-22 22:36:49
Duration: 00:02:42.21, start: 0.000000, bitrate: 280 kb/s
Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 182 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 95 kb/s (default)
Metadata:
creation_time : 2014-02-22 22:36:49
handler_name : IsoMedia File Produced by Google, 5-11-2011and
ffprobe version N-79139-gde1a0d4 Copyright (c) 2007-2016 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
libavutil 55. 19.100 / 55. 19.100
libavcodec 57. 30.100 / 57. 30.100
libavformat 57. 29.101 / 57. 29.101
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 40.102 / 6. 40.102
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Fast Track - Simon's Cat.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2016-04-09 07:15:21
Duration: 00:01:38.13, start: 0.000000, bitrate: 399 kb/s
Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709), 640x360 [SAR 1:1 DAR 16:9], 300 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 95 kb/s (default)
Metadata:
creation_time : 2016-04-09 07:15:22
handler_name : IsoMedia File Produced by Google, 5-11-2011