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Médias (29)
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#7 Ambience
16 octobre 2011, par
Mis à jour : Juin 2015
Langue : English
Type : Audio
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#6 Teaser Music
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#5 End Title
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#3 The Safest Place
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#4 Emo Creates
15 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#2 Typewriter Dance
15 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
Autres articles (49)
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Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Les formats acceptés
28 janvier 2010, parLes commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
ffmpeg -codecs ffmpeg -formats
Les format videos acceptés en entrée
Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
Les formats vidéos de sortie possibles
Dans un premier temps on (...) -
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 (8449)
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avformat/movenc : write the mdcv atom by default
28 mars 2020, par Michael Bradshawavformat/movenc : write the mdcv atom by default
The mdcv atom isn't in ISO/IEC 14496-12:2015 but it is expected to be
added soon. See :
http://ffmpeg.org/pipermail/ffmpeg-devel/2020-April/259529.htmlThe mdcv atom is already parsed in FFmpeg in mov.c.
Signed-off-by : Michael Bradshaw <mjbshaw@google.com>
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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



-
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