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Demon Seed
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
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Demon seed (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
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The four of us are dying (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
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Corona radiata (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
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Lights in the sky (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
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Head down (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
Autres articles (103)
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MediaSPIP 0.1 Beta version
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18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
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Sur d’autres sites (11685)
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ffmpeg : Extract unknown data stream from video container
23 juillet 2020, par PikkostackI have a .MOV container which contains the following tracks :


Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 3840x2160 [SAR 1:1 DAR 16:9], 100619 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
Metadata:
 creation_time : 2020-07-21T22:48:24.000000Z
 handler_name : DJI.AVC
 encoder : AVC encoder
Stream #0:1(eng): Data: none (priv / 0x76697270), 87 kb/s
Metadata:
 creation_time : 2020-07-21T22:48:24.000000Z
 handler_name : DJI.Meta
Stream #0:2(eng): Subtitle: mov_text (text / 0x74786574), 2 kb/s (default)
Metadata:
 creation_time : 2020-07-21T22:48:24.000000Z
 handler_name : DJI.Subtitle



As you can see, stream #0:1, called DJI.meta, is of an unknown data format. I just want to extract the raw data of this stream to a file. So that is the ffmpeg command I tried :


ffmpeg -i .\DJI_0001.MOV -map 0:1 metadata



But using this command results in the following error :


Unable to find a suitable output format for 'metadata'
metadata: Invalid argument



How can I tell ffmpeg that the data should not be formated, so that only the raw data is extracted ?


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How to put video on top of overlay using FFmpeg ?
23 juillet 2020, par user3058763How to merge a video and an image (or a black overlay) to get the video on top ?


Input video is already prepared for this (its maximum width/height is 1920x1080) and needs to stay at original size.


This is how it should look like :



orange is an overlay/image (1920x1080px),
pink is a video on top of it (and centered)


The best shot so far I've got :


ffplay -vf "pad=1920:1080:(ow-iw)/2:(oh-ih)/2" input.mp4



this most likely works, but I can't save the image to check.


But this does nothing to the video :


ffmpeg -i input.mp4 -vf "pad=1920:1080:(ow-iw)/2:(oh-ih)/2" output.mp4



Bonus points if you know how to put an image instead of black overlay.
Thank you !


Full logs of the command (output video remains the same resolution as input) :


ffmpeg -i input.mp4 -vf "pad=1920:1080:(ow-iw)/2:(oh-ih)/2" output.mp4

ffmpeg version git-2020-07-21-b5f1e05 Copyright (c) 2000-2020 the FFmpeg developers
 built with Apple clang version 11.0.0 (clang-1100.0.33.17)
 configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD-b5f1e05_2 --enable-shared --cc=clang --host-cflags= --host-ldflags= --enable-gpl --enable-libaom --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-libsnappy --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-demuxer=dash --disable-libjack --disable-indev=jack --enable-opencl --enable-videotoolbox --disable-htmlpages --enable-libbs2b --enable-libcaca --enable-libfdk-aac --enable-libgsm --enable-libmodplug --enable-libopenh264 --enable-libopenjpeg --enable-librav1e --enable-librsvg --enable-librtmp --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtesseract --enable-libtwolame --enable-libvidstab --enable-libvmaf --enable-libwavpack --enable-libwebp --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-openssl --enable-nonfree --enable-decklink --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/include --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb
 libavutil 56. 55.100 / 56. 55.100
 libavcodec 58. 97.100 / 58. 97.100
 libavformat 58. 49.100 / 58. 49.100
 libavdevice 58. 11.101 / 58. 11.101
 libavfilter 7. 87.100 / 7. 87.100
 libswscale 5. 8.100 / 5. 8.100
 libswresample 3. 8.100 / 3. 8.100
 libpostproc 55. 8.100 / 55. 8.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.49.100
 Duration: 00:00:20.70, start: 0.000000, bitrate: 1068 kb/s
 Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 9:20 DAR 4:5], 1051 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
 Metadata:
 handler_name : Bento4 Video Handler
 Stream #0:1(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 handler_name : SoundHandler
File 'output.mp4' already exists. Overwrite? [y/N] y
Stream mapping:
 Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
 Stream #0:1 -> #0:1 (mp3 (mp3float) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x7fee16819000] using SAR=9/20
[libx264 @ 0x7fee16819000] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7fee16819000] profile High, level 4.0, 4:2:0, 8-bit
[libx264 @ 0x7fee16819000] 264 - core 160 r3011 cde9a93 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=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=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'output.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.49.100
 Stream #0:0(und): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 9:20 DAR 4:5], q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)
 Metadata:
 handler_name : Bento4 Video Handler
 encoder : Lavc58.97.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 handler_name : SoundHandler
 encoder : Lavc58.97.100 aac
frame= 621 fps= 38 q=-1.0 Lsize= 7148kB time=00:00:20.60 bitrate=2842.6kbits/s speed=1.26x 
video:7138kB audio:1kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.139421%
[libx264 @ 0x7fee16819000] frame I:5 Avg QP:20.79 size: 38334
[libx264 @ 0x7fee16819000] frame P:255 Avg QP:23.03 size: 19776
[libx264 @ 0x7fee16819000] frame B:361 Avg QP:25.79 size: 5745
[libx264 @ 0x7fee16819000] consecutive B-frames: 5.3% 48.6% 8.7% 37.4%
[libx264 @ 0x7fee16819000] mb I I16..4: 27.2% 69.6% 3.3%
[libx264 @ 0x7fee16819000] mb P I16..4: 10.6% 19.1% 0.4% P16..4: 36.9% 4.7% 1.3% 0.0% 0.0% skip:26.9%
[libx264 @ 0x7fee16819000] mb B I16..4: 0.9% 1.6% 0.0% B16..8: 22.5% 1.9% 0.2% direct: 0.5% skip:72.4% L0:46.0% L1:51.5% BI: 2.5%
[libx264 @ 0x7fee16819000] 8x8 transform intra:63.7% inter:94.6%
[libx264 @ 0x7fee16819000] coded y,uvDC,uvAC intra: 28.2% 36.6% 1.0% inter: 5.6% 6.3% 0.0%
[libx264 @ 0x7fee16819000] i16 v,h,dc,p: 7% 31% 6% 56%
[libx264 @ 0x7fee16819000] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 37% 22% 2% 4% 2% 7% 1% 3%
[libx264 @ 0x7fee16819000] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 38% 13% 2% 8% 4% 10% 2% 2%
[libx264 @ 0x7fee16819000] i8c dc,h,v,p: 70% 20% 8% 3%
[libx264 @ 0x7fee16819000] Weighted P-Frames: Y:0.4% UV:0.0%
[libx264 @ 0x7fee16819000] ref P L0: 58.3% 7.7% 26.8% 7.3% 0.0%
[libx264 @ 0x7fee16819000] ref B L0: 85.5% 12.3% 2.1%
[libx264 @ 0x7fee16819000] ref B L1: 97.8% 2.2%
[libx264 @ 0x7fee16819000] kb/s:2824.45
[aac @ 0x7fee1681a800] Qavg: 65536.000



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How do I formate spaces in terminal for FFMPEG metadata
22 juillet 2020, par pbendevisI can't get FFMPEG to accept any spaces when I try to assign it to the metadata. Below is the command I am using in Terminal on MacOS. It gives me an error :
[NULL @ 0x7fce76026600] Unable to find a suitable output format for 'World' World: Invalid argument


ffmpeg -hide_banner \
-i Trolls.World.Tour.2020.Bluray-2160p.m2ts \
-ss 00:10:00 -t 00:1:00 \
-pix_fmt yuv420p10le \
-map_chapters 0 \
-metadata:s:t:0 filename="" -metadata:s:t:0 mimetype="image/jpeg" \
-metadata title=“Trolls World Tour” \
-map 0:0 -metadata:s:v:0 language=eng -metadata:s:v:0 title=“Trolls World Tour” \
-map 0:2 -metadata:s:a:0 language=eng -metadata:s:a:0 title=“Dolby TrueHD 7.1 Atmos” \
-map 0:6 -metadata:s:a:0 language=eng -metadata:s:a:1 title=“AC-3 2.0” \
-c:v libx265 -preset slow -crf 16 \
-x265-params keyint=60:bframes=3:vbv-bufsize=75000:vbv-maxrate=75000:hdr-opt=1:repeat-headers=1:colorprim=bt2020:transfer=smpte2084:colormatrix=bt2020nc:master-display="G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(10000000,500)" \
-c:a copy \
Trolls.World.Tour.2020.2160p.BluRay.REMUX.HEVC.TrueHD.7.1.Atmos.mkv



I have tried
'title="Trolls World Tour"'
title=Trolls" "World" "Tour
to no luck.

Using
title="Trolls\ World\ Tour"
works but then the title includes the backslashes.

Any thoughts ?