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Autres articles (63)
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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 (...) -
Installation en mode ferme
4 février 2011, parLe mode ferme permet d’héberger plusieurs sites de type MediaSPIP en n’installant qu’une seule fois son noyau fonctionnel.
C’est la méthode que nous utilisons sur cette même plateforme.
L’utilisation en mode ferme nécessite de connaïtre un peu le mécanisme de SPIP contrairement à la version standalone qui ne nécessite pas réellement de connaissances spécifique puisque l’espace privé habituel de SPIP n’est plus utilisé.
Dans un premier temps, vous devez avoir installé les mêmes fichiers que l’installation (...) -
La sauvegarde automatique de canaux SPIP
1er avril 2010, parDans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...)
Sur d’autres sites (12626)
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How can I set qcomp 0.72 and crf 16 ? When I try I get qcomp 0.6 crf 28 ?
19 octobre 2020, par For FunHow can I convert with this settings ?
I want to convert using this settings example : ref=4 subme=9 -crf 16 -qcomp 0.72
But When I try this settings it won't work all settings below go default I get crf 28 qcomp 0.6 ?




ffmpeg -i input.mp4 -c:a copy -c:v libx265 -x265-params "cabac=1:ref=4:deblock=1:1 :-1:analyse=0x3:0x113:me=umh:subme=9:psy=1:fade_compensate=0.00:psy_rd=1.00:0.00:mixed_ref=1:me_range=32:chroma_me=1:trellis=2:8x8dct=1:cqm=0:deadzone=21,11:fast_pskip=1:chroma_qp_offset=-2:threads=34:lookahead_threads=5:sliced_threads=0:nr=0:decimate=1:interlaced=0:bluray_compat=0:constrained_intra=0:bframes=9:b_pyramid=2:b_adapt=2:b_bias=0:direct=1:weightb=1:open_gop=0:weightp=2:keyint=240:keyint_min=23:scenecut=40:intra_refresh=:rc=crf:mbtree=0:crf=16.0000:qcomp=0.72:qpmin=0:qpmax=81:qpstep=4:ip_ratio=1.40:pb_ratio=1.30:aq=1:0.85" -x265-params profile=main10 -pix_fmt yuv420p10le output.mp4




Update:
Full output:
ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 9 (Ubuntu 9.3.0-10ubuntu2) 
configuration: --prefix=/usr --extra-version=1ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/aarch64-linux-gnu --incdir=/usr/include/aarch64-linux-gnu --arch=arm64 --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-libvidstab --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-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
 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
 libavresample 4. 0. 0 / 4. 0. 0
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 0
 compatible_brands: isommp42
 creation_time : 2020-10-18T17:47:30.000000Z
 com.android.version: 10
 com.android.capture.fps: 60.000000
 Duration: 00:00:01.92, start: 0.000000, bitrate: 19228 kb/s
 Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv), 1920x1080, 15658 kb/s, SAR 1:1 DAR 16:9, 59.88 fps, 59.94 tbr, 90k tbn, 90k tbc (default)
 Metadata:
 rotate : 90
 creation_time : 2020-10-18T17:47:30.000000Z
 handler_name : VideoHandle
 Side data:
 displaymatrix: rotation of -90.00 degrees
 Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 191 kb/s (default)
 Metadata:
 creation_time : 2020-10-18T17:47:30.000000Z
 handler_name : SoundHandle
Stream mapping:
 Stream #0:0 -> #0:0 (hevc (native) -> hevc (libx265))
 Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[libx265 @ 0x30000c4930] Unknown option: profile.
x265 [info]: HEVC encoder version 3.2.1+1-b5c86a64bbbe
x265 [info]: build info [Linux][GCC 9.3.0][32 bit][noasm] 10bit
x265 [info]: using cpu capabilities: none!
x265 [info]: Main 10 profile, Level-4.1 (Main tier)
x265 [warning]: No thread pool allocated, --wpp disabled
x265 [warning]: No thread pool allocated, --lookahead-slices disabled
x265 [info]: Slices : 1
x265 [info]: frame threads / pool features : 3 / none
x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra
x265 [info]: ME / range / subpel / merge : hex / 57 / 2 / 3
x265 [info]: Keyframe min / max / scenecut / bias: 25 / 250 / 40 / 5.00
x265 [info]: Lookahead / bframes / badapt : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb : 1 / 1 / 0
x265 [info]: References / ref-limit cu / depth : 3 / off / on
x265 [info]: AQ: mode / str / qg-size / cu-tree : 2 / 1.0 / 32 / 1
x265 [info]: Rate Control / qCompress : CRF-28.0 / 0.60
x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip signhide tmvp b-intra
x265 [info]: tools: strong-intra-smoothing deblock sao
Output #0, mp4, to 'output.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 0
 compatible_brands: isommp42
 com.android.capture.fps: 60.000000
 com.android.version: 10
 encoder : Lavf58.29.100
 Stream #0:0(eng): Video: hevc (libx265) (hev1 / 0x31766568), yuv420p10le, 1080x1920 [SAR 1:1 DAR 9:16], q=2-31, 59.94 fps, 60k tbn, 59.94 tbc (default)
 Metadata:
 encoder : Lavc58.54.100 libx265
 creation_time : 2020-10-18T17:47:30.000000Z
 handler_name : VideoHandle
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
 displaymatrix: rotation of -0.00 degrees
 Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 191 kb/s (default)
 Metadata:
 creation_time : 2020-10-18T17:47:30.000000Z
 handler_name : SoundHandle
frame= 18 fps=0.0 q=0.0 size= 0kB time=00:00:00.frame= 28 fps=3.6 q=0.0 size= 0kB time=00:00:00.frame= 31 fps=2.6 q=-0.0 size= 0kB time=00:00:00frame= 33 fps=2.6 q=-0.0 size= 0kB time=00:00:00frame= 34 fps=2.3 q=-0.0 size= 0kB time=00:00:00frame= 37 fps=2.2 q=-0.0 size= 0kB time=00:00:00frame= 39 fps=2.1 q=-0.0 size= 0kB time=00:00:00frame= 42 fps=2.0 q=-0.0 size= 0kB time=00:00:00frame= 44 fps=1.9 q=-0.0 size= 0kB time=00:00:00frame= 47 fps=1.9 q=-0.0 size= 0kB time=00:00:00frame= 49 fps=1.8 q=-0.0 size= 0kB time=00:00:00frame= 52 fps=1.8 q=-0.0 size= 0kB time=00:00:00frame= 54 fps=1.7 q=-0.0 size= 0kB time=00:00:00frame= 57 fps=1.7 q=-0.0 size= 0kB time=00:00:01frame= 59 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 62 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 64 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 67 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 69 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 72 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 74 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 77 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 78 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 81 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 83 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 86 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 88 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 91 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 93 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 96 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 97 fps=1.2 q=-0.0 Lsize= 135kB time=00:00:01.89 bitrate= 586.0kbits/s speed=0.0234x
video:85kB audio:45kB subtitle:0kB other streams:0kB global headers:2kB muxing overhead: 4.650742%
x265 [info]: frame I: 1, Avg QP:31.00 kb/s: 6091.83
x265 [info]: frame P: 20, Avg QP:31.26 kb/s: 1253.18
x265 [info]: frame B: 76, Avg QP:35.37 kb/s: 134.14
x265 [info]: Weighted P-Frames: Y:0.0% UV:0.0%
x265 [info]: consecutive B-frames: 4.8% 0.0% 0.0% 19.0% 76.2%encoded 97 frames in 80.86s (1.20 fps), 426.29 kb/s, Avg QP:34.48



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How can I can convert with ffmpeg using this settings ?
18 octobre 2020, par For FunHow can I convert with this settings ?
I want to convert using this settings example : ref=4 subme=9
When I try this settings it won't work all settings below go default




ffmpeg -i input.mp4 -c:a copy -c:v libx265 -x265-params "cabac=1:ref=4:deblock=1:1 :-1:analyse=0x3:0x113:me=umh:subme=9:psy=1:fade_compensate=0.00:psy_rd=1.00:0.00:mixed_ref=1:me_range=32:chroma_me=1:trellis=2:8x8dct=1:cqm=0:deadzone=21,11:fast_pskip=1:chroma_qp_offset=-2:threads=34:lookahead_threads=5:sliced_threads=0:nr=0:decimate=1:interlaced=0:bluray_compat=0:constrained_intra=0:bframes=9:b_pyramid=2:b_adapt=2:b_bias=0:direct=1:weightb=1:open_gop=0:weightp=2:keyint=240:keyint_min=23:scenecut=40:intra_refresh=:rc=crf:mbtree=0:crf=16.0000:qcomp=0.72:qpmin=0:qpmax=81:qpstep=4:ip_ratio=1.40:pb_ratio=1.30:aq=1:0.85" -x265-params profile=main10 -pix_fmt yuv420p10le output.mp4




Update:
Full output:
ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 9 (Ubuntu 9.3.0-10ubuntu2) 
configuration: --prefix=/usr --extra-version=1ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/aarch64-linux-gnu --incdir=/usr/include/aarch64-linux-gnu --arch=arm64 --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-libvidstab --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-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
 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
 libavresample 4. 0. 0 / 4. 0. 0
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 0
 compatible_brands: isommp42
 creation_time : 2020-10-18T17:47:30.000000Z
 com.android.version: 10
 com.android.capture.fps: 60.000000
 Duration: 00:00:01.92, start: 0.000000, bitrate: 19228 kb/s
 Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv), 1920x1080, 15658 kb/s, SAR 1:1 DAR 16:9, 59.88 fps, 59.94 tbr, 90k tbn, 90k tbc (default)
 Metadata:
 rotate : 90
 creation_time : 2020-10-18T17:47:30.000000Z
 handler_name : VideoHandle
 Side data:
 displaymatrix: rotation of -90.00 degrees
 Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 191 kb/s (default)
 Metadata:
 creation_time : 2020-10-18T17:47:30.000000Z
 handler_name : SoundHandle
Stream mapping:
 Stream #0:0 -> #0:0 (hevc (native) -> hevc (libx265))
 Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[libx265 @ 0x30000c4930] Unknown option: profile.
x265 [info]: HEVC encoder version 3.2.1+1-b5c86a64bbbe
x265 [info]: build info [Linux][GCC 9.3.0][32 bit][noasm] 10bit
x265 [info]: using cpu capabilities: none!
x265 [info]: Main 10 profile, Level-4.1 (Main tier)
x265 [warning]: No thread pool allocated, --wpp disabled
x265 [warning]: No thread pool allocated, --lookahead-slices disabled
x265 [info]: Slices : 1
x265 [info]: frame threads / pool features : 3 / none
x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra
x265 [info]: ME / range / subpel / merge : hex / 57 / 2 / 3
x265 [info]: Keyframe min / max / scenecut / bias: 25 / 250 / 40 / 5.00
x265 [info]: Lookahead / bframes / badapt : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb : 1 / 1 / 0
x265 [info]: References / ref-limit cu / depth : 3 / off / on
x265 [info]: AQ: mode / str / qg-size / cu-tree : 2 / 1.0 / 32 / 1
x265 [info]: Rate Control / qCompress : CRF-28.0 / 0.60
x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip signhide tmvp b-intra
x265 [info]: tools: strong-intra-smoothing deblock sao
Output #0, mp4, to 'output.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 0
 compatible_brands: isommp42
 com.android.capture.fps: 60.000000
 com.android.version: 10
 encoder : Lavf58.29.100
 Stream #0:0(eng): Video: hevc (libx265) (hev1 / 0x31766568), yuv420p10le, 1080x1920 [SAR 1:1 DAR 9:16], q=2-31, 59.94 fps, 60k tbn, 59.94 tbc (default)
 Metadata:
 encoder : Lavc58.54.100 libx265
 creation_time : 2020-10-18T17:47:30.000000Z
 handler_name : VideoHandle
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
 displaymatrix: rotation of -0.00 degrees
 Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 191 kb/s (default)
 Metadata:
 creation_time : 2020-10-18T17:47:30.000000Z
 handler_name : SoundHandle
frame= 18 fps=0.0 q=0.0 size= 0kB time=00:00:00.frame= 28 fps=3.6 q=0.0 size= 0kB time=00:00:00.frame= 31 fps=2.6 q=-0.0 size= 0kB time=00:00:00frame= 33 fps=2.6 q=-0.0 size= 0kB time=00:00:00frame= 34 fps=2.3 q=-0.0 size= 0kB time=00:00:00frame= 37 fps=2.2 q=-0.0 size= 0kB time=00:00:00frame= 39 fps=2.1 q=-0.0 size= 0kB time=00:00:00frame= 42 fps=2.0 q=-0.0 size= 0kB time=00:00:00frame= 44 fps=1.9 q=-0.0 size= 0kB time=00:00:00frame= 47 fps=1.9 q=-0.0 size= 0kB time=00:00:00frame= 49 fps=1.8 q=-0.0 size= 0kB time=00:00:00frame= 52 fps=1.8 q=-0.0 size= 0kB time=00:00:00frame= 54 fps=1.7 q=-0.0 size= 0kB time=00:00:00frame= 57 fps=1.7 q=-0.0 size= 0kB time=00:00:01frame= 59 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 62 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 64 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 67 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 69 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 72 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 74 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 77 fps=1.6 q=-0.0 size= 0kB time=00:00:01frame= 78 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 81 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 83 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 86 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 88 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 91 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 93 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 96 fps=1.5 q=-0.0 size= 0kB time=00:00:01frame= 97 fps=1.2 q=-0.0 Lsize= 135kB time=00:00:01.89 bitrate= 586.0kbits/s speed=0.0234x
video:85kB audio:45kB subtitle:0kB other streams:0kB global headers:2kB muxing overhead: 4.650742%
x265 [info]: frame I: 1, Avg QP:31.00 kb/s: 6091.83
x265 [info]: frame P: 20, Avg QP:31.26 kb/s: 1253.18
x265 [info]: frame B: 76, Avg QP:35.37 kb/s: 134.14
x265 [info]: Weighted P-Frames: Y:0.0% UV:0.0%
x265 [info]: consecutive B-frames: 4.8% 0.0% 0.0% 19.0% 76.2%encoded 97 frames in 80.86s (1.20 fps), 426.29 kb/s, Avg QP:34.48



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Evolution #4565 (Nouveau) : Traduction des mois ave affdate
2 octobre 2020, par Laurent LefebvreUne petite idée d’évolution :
Traduire le mois dans la langue du site lorsque l’on utilise un formatage de type php date (ex : pour le 2/10/2020, [(#DATE|affdated F Y)] donnerait "2 octobre 2020" sur un site francophone.