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Autres articles (72)
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Organiser par catégorie
17 mai 2013, parDans MédiaSPIP, une rubrique a 2 noms : catégorie et rubrique.
Les différents documents stockés dans MédiaSPIP peuvent être rangés dans différentes catégories. On peut créer une catégorie en cliquant sur "publier une catégorie" dans le menu publier en haut à droite ( après authentification ). Une catégorie peut être rangée dans une autre catégorie aussi ce qui fait qu’on peut construire une arborescence de catégories.
Lors de la publication prochaine d’un document, la nouvelle catégorie créée sera proposée (...) -
Récupération d’informations sur le site maître à l’installation d’une instance
26 novembre 2010, parUtilité
Sur le site principal, une instance de mutualisation est définie par plusieurs choses : Les données dans la table spip_mutus ; Son logo ; Son auteur principal (id_admin dans la table spip_mutus correspondant à un id_auteur de la table spip_auteurs)qui sera le seul à pouvoir créer définitivement l’instance de mutualisation ;
Il peut donc être tout à fait judicieux de vouloir récupérer certaines de ces informations afin de compléter l’installation d’une instance pour, par exemple : récupérer le (...) -
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
Sur d’autres sites (4591)
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HTML5 Video Chrome - ffmpeg - mp4 working in all but Chrome
16 octobre 2014, par IIIOXIIII have successfully encoded a file to .mp4 using ffmpeg which will play in all tested devices (Safari on PC, IE on PC, Android Browser, Andriod Video Player, and Safari iPad), except for Chrome.
As a work-around, I had planned to simply list the .ogg source prior to the .mp4 source so that chrome would play the .ogg source without even seeing the .mp4 source, however, I ran into the issue mentioned here.
Basically, I am after the proper ffmpeg command which will encode an .mp4 video to standards which will play in Chrome - of course without losing playback functionality on any of the other previously mentioned platforms.
I have tried several combinations, such as :
ffmpeg -i [filename].wmv -vprofile baseline -level 30 -vf scale=640:-1 -movflags faststart [filename].mp4
etc. but have not yet found the winning one.
EDIT : I tried :
ffmpeg_new -i [filename].wmv -strict experimental –acodec libvo_aacenc -ac 2 -ab 160k -vcodec libx264 -vf scale=640:-1 -pix_fmt yuv420p -preset slow -profile:v baseline -level 30 -maxrate 10000000 -bufsize 10000000 -b 1200k -f mp4 -threads 0 [filename].mp4
And here is the ffmpeg output :
ffmpeg version N-54207-ge59fb3f Copyright (c) 2000-2013 the FFmpeg developers built on Jun 25 2013 21:55:00 with gcc 4.7.3 (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-libcaca --enable-libfreetyp
e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena
ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l
ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp
eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-
amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --
enable-libxvid --enable-zlib
libavutil 52. 37.101 / 52. 37.101
libavcodec 55. 17.100 / 55. 17.100
libavformat 55. 10.100 / 55. 10.100
libavdevice 55. 2.100 / 55. 2.100
libavfilter 3. 77.101 / 3. 77.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
[asf @ 000000000254f9e0] Stream #0: not enough frames to estimate rate; consider
increasing probesize
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, asf, from 'C:\vidtests\Wildlife.wmv':
Metadata:
SfOriginalFPS : 299700
WMFSDKVersion : 11.0.6001.7000
WMFSDKNeeded : 0.0.0.0000
comment : Footage: Small World Productions, Inc; Tourism New Zealand
| Producer: Gary F. Spradling | Music: Steve Ball
title : Wildlife in HD
copyright : © 2008 Microsoft Corporation
IsVBR : 0
DeviceConformanceTemplate: AP@L3
Duration: 00:00:30.09, start: 0.000000, bitrate: 6977 kb/s
Stream #0:0(eng): Audio: wmav2 (a[1][0][0] / 0x0161), 44100 Hz, stereo, fltp
, 192 kb/s
Stream #0:1(eng): Video: vc1 (Advanced) (WVC1 / 0x31435657), yuv420p, 1280x7
20, 5942 kb/s, 29.97 tbr, 1k tbn, 1k tbc
Please use -b:a or -b:v, -b is ambiguous
[libx264 @ 000000000264faa0] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64
[libx264 @ 000000000264faa0] profile Constrained Baseline, level 3.0
[libx264 @ 000000000264faa0] 264 - core 133 r2334 a3ac64b - H.264/MPEG-4 AVC cod
ec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=0 r
ef=5 deblock=1:0:0 analyse=0x1:0x111 me=umh subme=8 psy=1 psy_rd=1.00:0.00 mixed
_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pski
p=1 chroma_qp_offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 deci
mate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyi
nt=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=abr mbtree=1
bitrate=1200 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=10000
vbv_bufsize=10000 nal_hrd=none ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'C:\vidtests\Wildlife_SE1.mp4':
Metadata:
SfOriginalFPS : 299700
WMFSDKVersion : 11.0.6001.7000
WMFSDKNeeded : 0.0.0.0000
comment : Footage: Small World Productions, Inc; Tourism New Zealand
| Producer: Gary F. Spradling | Music: Steve Ball
title : Wildlife in HD
copyright : © 2008 Microsoft Corporation
IsVBR : 0
DeviceConformanceTemplate: AP@L3
encoder : Lavf55.10.100
Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 6
40x360, q=-1--1, 1200 kb/s, 30k tbn, 29.97 tbc
Stream #0:1(eng): Audio: aac (libvo_aacenc) ([64][0][0][0] / 0x0040), 44100
Hz, stereo, s16, 160 kb/s
Stream mapping:
Stream #0:1 -> #0:0 (vc1 -> libx264)
Stream #0:0 -> #0:1 (wmav2 -> libvo_aacenc)
Press [q] to stop, [?] for help
frame= 59 fps= 55 q=32.0 size= 0kB time=00:00:00.16 bitrate= 2.3kbits/
frame= 66 fps= 42 q=31.0 size= 0kB time=00:00:00.40 bitrate= 1.0kbits/
frame= 75 fps= 35 q=31.0 size= 0kB time=00:00:00.70 bitrate= 0.5kbits/
frame= 84 fps= 31 q=31.0 size= 0kB time=00:00:01.00 bitrate= 0.4kbits/
frame= 93 fps= 29 q=31.0 size= 0kB time=00:00:01.30 bitrate= 0.3kbits/
frame= 102 fps= 27 q=31.0 size= 0kB time=00:00:01.60 bitrate= 0.2kbits/
frame= 111 fps= 26 q=31.0 size= 38kB time=00:00:01.90 bitrate= 165.1kbits/
Queue input is backward in time
[mp4 @ 000000000264f2c0] Non-monotonous DTS in output stream 0:1; previous: 7616
, current: 7063; changing to 7617. This may result in incorrect timestamps in th
e output file.
frame= 120 fps= 25 q=31.0 size= 107kB time=00:00:02.20 bitrate= 397.7kbits/
frame= 128 fps= 24 q=31.0 size= 161kB time=00:00:02.46 bitrate= 534.1kbits/
frame= 137 fps= 23 q=31.0 size= 194kB time=00:00:02.76 bitrate= 572.6kbits/
frame= 145 fps= 23 q=31.0 size= 219kB time=00:00:03.03 bitrate= 592.1kbits/
frame= 153 fps= 22 q=31.0 size= 273kB time=00:00:03.30 bitrate= 677.8kbits/
frame= 162 fps= 22 q=31.0 size= 317kB time=00:00:03.60 bitrate= 720.8kbits/
frame= 170 fps= 21 q=31.0 size= 366kB time=00:00:03.87 bitrate= 775.2kbits/
frame= 177 fps= 21 q=31.0 size= 451kB time=00:00:04.10 bitrate= 900.2kbits/
frame= 193 fps= 21 q=31.0 size= 602kB time=00:00:04.63 bitrate=1062.7kbits/
frame= 208 fps= 22 q=30.0 size= 755kB time=00:00:05.13 bitrate=1204.2kbits/
frame= 219 fps= 22 q=30.0 size= 769kB time=00:00:05.50 bitrate=1143.6kbits/
frame= 228 fps= 21 q=30.0 size= 790kB time=00:00:05.80 bitrate=1114.5kbits/
frame= 234 fps= 21 q=31.0 size= 806kB time=00:00:06.00 bitrate=1098.7kbits/
frame= 243 fps= 21 q=31.0 size= 806kB time=00:00:06.30 bitrate=1046.4kbits/
frame= 251 fps= 21 q=31.0 size= 831kB time=00:00:06.57 bitrate=1035.6kbits/
frame= 260 fps= 20 q=31.0 size= 860kB time=00:00:06.87 bitrate=1024.6kbits/
frame= 273 fps= 21 q=31.0 size= 934kB time=00:00:07.30 bitrate=1046.7kbits/
frame= 288 fps= 21 q=30.0 size= 1019kB time=00:00:07.80 bitrate=1068.7kbits/
frame= 302 fps= 21 q=30.0 size= 1066kB time=00:00:08.27 bitrate=1055.8kbits/
frame= 314 fps= 21 q=29.0 size= 1146kB time=00:00:08.67 bitrate=1082.1kbits/
frame= 328 fps= 21 q=28.0 size= 1189kB time=00:00:09.14 bitrate=1065.6kbits/
frame= 341 fps= 21 q=28.0 size= 1247kB time=00:00:09.57 bitrate=1066.7kbits/
frame= 352 fps= 22 q=27.0 size= 1274kB time=00:00:09.94 bitrate=1049.3kbits/
frame= 365 fps= 22 q=27.0 size= 1298kB time=00:00:10.37 bitrate=1024.7kbits/
frame= 376 fps= 22 q=27.0 size= 1349kB time=00:00:10.74 bitrate=1028.7kbits/
frame= 388 fps= 22 q=26.0 size= 1378kB time=00:00:11.14 bitrate=1012.9kbits/
frame= 401 fps= 22 q=26.0 size= 1415kB time=00:00:11.57 bitrate=1001.4kbits/
frame= 412 fps= 22 q=26.0 size= 1454kB time=00:00:11.94 bitrate= 996.9kbits/
frame= 421 fps= 22 q=27.0 size= 1489kB time=00:00:12.24 bitrate= 996.2kbits/
frame= 431 fps= 21 q=27.0 size= 1509kB time=00:00:12.57 bitrate= 982.7kbits/
frame= 441 fps= 21 q=28.0 size= 1555kB time=00:00:12.91 bitrate= 986.6kbits/
frame= 450 fps= 21 q=28.0 size= 1599kB time=00:00:13.21 bitrate= 991.7kbits/
frame= 460 fps= 21 q=28.0 size= 1621kB time=00:00:13.54 bitrate= 980.4kbits/
frame= 470 fps= 21 q=28.0 size= 1660kB time=00:00:13.88 bitrate= 979.9kbits/
frame= 480 fps= 21 q=28.0 size= 1734kB time=00:00:14.21 bitrate= 999.2kbits/
frame= 489 fps= 21 q=29.0 size= 1834kB time=00:00:14.51 bitrate=1035.3kbits/
frame= 499 fps= 21 q=29.0 size= 1890kB time=00:00:14.84 bitrate=1042.8kbits/
frame= 508 fps= 21 q=29.0 size= 1962kB time=00:00:15.14 bitrate=1060.8kbits/
frame= 519 fps= 21 q=29.0 size= 2061kB time=00:00:15.51 bitrate=1087.9kbits/
frame= 531 fps= 21 q=29.0 size= 2189kB time=00:00:15.91 bitrate=1126.6kbits/
frame= 540 fps= 21 q=29.0 size= 2329kB time=00:00:16.21 bitrate=1176.4kbits/
frame= 551 fps= 21 q=29.0 size= 2439kB time=00:00:16.58 bitrate=1204.8kbits/
frame= 562 fps= 21 q=29.0 size= 2569kB time=00:00:16.95 bitrate=1241.8kbits/
frame= 575 fps= 21 q=29.0 size= 2688kB time=00:00:17.38 bitrate=1266.9kbits/
frame= 581 fps= 21 q=29.0 size= 2749kB time=00:00:17.58 bitrate=1280.6kbits/
frame= 589 fps= 21 q=29.0 size= 2785kB time=00:00:17.85 bitrate=1278.1kbits/
frame= 595 fps= 21 q=30.0 size= 2808kB time=00:00:18.05 bitrate=1274.5kbits/
frame= 602 fps= 20 q=30.0 size= 2903kB time=00:00:18.28 bitrate=1300.7kbits/
frame= 610 fps= 20 q=31.0 size= 3008kB time=00:00:18.55 bitrate=1328.2kbits/
frame= 616 fps= 20 q=31.0 size= 3128kB time=00:00:18.75 bitrate=1366.6kbits/
frame= 625 fps= 20 q=31.0 size= 3238kB time=00:00:19.05 bitrate=1392.5kbits/
frame= 633 fps= 20 q=31.0 size= 3320kB time=00:00:19.31 bitrate=1407.9kbits/
frame= 642 fps= 20 q=31.0 size= 3397kB time=00:00:19.61 bitrate=1418.4kbits/
frame= 652 fps= 20 q=31.0 size= 3437kB time=00:00:19.95 bitrate=1411.1kbits/
frame= 661 fps= 20 q=31.0 size= 3511kB time=00:00:20.25 bitrate=1420.3kbits/
frame= 669 fps= 20 q=31.0 size= 3578kB time=00:00:20.52 bitrate=1428.2kbits/
frame= 679 fps= 20 q=31.0 size= 3606kB time=00:00:20.85 bitrate=1416.6kbits/
frame= 691 fps= 20 q=32.0 size= 3670kB time=00:00:21.25 bitrate=1414.5kbits/
frame= 701 fps= 20 q=32.0 size= 3798kB time=00:00:21.58 bitrate=1441.2kbits/
frame= 713 fps= 20 q=32.0 size= 3901kB time=00:00:21.98 bitrate=1453.3kbits/
frame= 723 fps= 20 q=32.0 size= 3969kB time=00:00:22.32 bitrate=1456.6kbits/
frame= 735 fps= 20 q=32.0 size= 4027kB time=00:00:22.72 bitrate=1451.7kbits/
frame= 744 fps= 20 q=32.0 size= 4102kB time=00:00:23.02 bitrate=1459.6kbits/
frame= 755 fps= 20 q=32.0 size= 4135kB time=00:00:23.39 bitrate=1448.3kbits/
frame= 764 fps= 20 q=32.0 size= 4172kB time=00:00:23.69 bitrate=1442.7kbits/
frame= 776 fps= 20 q=32.0 size= 4216kB time=00:00:24.09 bitrate=1433.5kbits/
frame= 787 fps= 20 q=32.0 size= 4254kB time=00:00:24.45 bitrate=1424.8kbits/
frame= 802 fps= 20 q=32.0 size= 4337kB time=00:00:24.95 bitrate=1423.6kbits/
frame= 815 fps= 20 q=32.0 size= 4369kB time=00:00:25.39 bitrate=1409.6kbits/
frame= 828 fps= 20 q=32.0 size= 4450kB time=00:00:25.82 bitrate=1411.5kbits/
frame= 840 fps= 20 q=32.0 size= 4467kB time=00:00:26.22 bitrate=1395.3kbits/
frame= 852 fps= 20 q=32.0 size= 4550kB time=00:00:26.62 bitrate=1399.8kbits/
frame= 865 fps= 20 q=32.0 size= 4594kB time=00:00:27.06 bitrate=1390.7kbits/
frame= 877 fps= 20 q=32.0 size= 4629kB time=00:00:27.46 bitrate=1380.9kbits/
frame= 889 fps= 20 q=32.0 size= 4689kB time=00:00:27.86 bitrate=1378.6kbits/
frame= 900 fps= 20 q=32.0 size= 4740kB time=00:00:28.22 bitrate=1375.6kbits/
frame= 901 fps= 19 q=-1.0 Lsize= 5203kB time=00:00:30.10 bitrate=1416.0kbits
/s
video:4586kB audio:590kB subtitle:0 global headers:0kB muxing overhead 0.532558%
[libx264 @ 000000000264faa0] frame I:8 Avg QP:22.98 size: 31700
[libx264 @ 000000000264faa0] frame P:893 Avg QP:27.55 size: 4974
[libx264 @ 000000000264faa0] mb I I16..4: 34.6% 0.0% 65.4%
[libx264 @ 000000000264faa0] mb P I16..4: 0.8% 0.0% 1.5% P16..4: 41.4% 18.8
% 8.5% 0.0% 0.0% skip:29.0%
[libx264 @ 000000000264faa0] final ratefactor: 24.50
[libx264 @ 000000000264faa0] coded y,uvDC,uvAC intra: 64.3% 76.0% 36.7% inter: 2
3.5% 19.6% 0.7%
[libx264 @ 000000000264faa0] i16 v,h,dc,p: 34% 33% 11% 22%
[libx264 @ 000000000264faa0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 16% 12% 9% 12%
11% 12% 7% 8%
[libx264 @ 000000000264faa0] i8c dc,h,v,p: 55% 23% 14% 7%
[libx264 @ 000000000264faa0] ref P L0: 72.3% 12.0% 8.1% 3.7% 3.9%
[libx264 @ 000000000264faa0] kb/s:1249.53But still no luck. The .mp4 will play in every compatible device/browser combination I have tried except for chrome.. Any advice ?
TIA.
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Getting either incorrect output resolution or FPS from ffmpeg
5 novembre 2011, par AdamI am capturing an RTSP stream from a security camera, and transcoding it for (live streaming) to iphone, using OSX as the encoding platform.
I have it working correctly, and Im tuning it.
However, it seems that it is not outputting the requested resolution. This is my script/Applications/SecurityCamera/openRTSP -v -c -t rtsp://10.0.1.118/ch1-s1 | \
/Applications/SecurityCamera/ffmpeg \
-r 10 -i - \
-y -an -ab 64000 -f mpegts -vcodec copy -s 960x640 \
-flags +loop -cmp +chroma -partitions +parti4x4+partp8x8+partb8x8 \
-subq 5 -trellis 1 -refs 1 -coder 0 -me_range 16 -keyint_min 25 \
-sc_threshold 40 -i_qfactor 0.71 -bt 400k -maxrate 524288 -bufsize 524288 \
-qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -level 30 \
-aspect 960:640 -r 10 -g 10 -async 2 -\
|/Applications/SecurityCamera/mediastreamsegmenter -b http://localhost:8080/\
-f /Library/WebServer/Documents/ -i stream.m3u8 -t 10 -s 4 -DThis is the status report :
Input #0, h264, from 'pipe:':
Duration: N/A, bitrate: N/A
Stream #0.0: Video: h264, yuv420p, 1600x1200, 10 fps, 10 tbr, 1200k tbn, 20 tbc
[mpegts @ 0x10100c200] muxrate VBR, pcr every 1 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'pipe:':
Metadata:
encoder : Lavf52.93.0
Stream #0.0: Video: libx264, yuv420p, 1600x1200 [PAR 1:1 DAR 4:3], q=2-31, 90k tbn, 10 tbc
Stream mapping:
Stream #0.0 -> #0.0You can see that its working, but it is outputting 1600x1200 for some reason. (possibly
-vcodec copy
copies all codec parameters, not just the codec type ?)If I change the
-vcodec copy
to-vcodec libx264
then I get the correct status report (stating 960x640, correct), but the streaming switches to 2 FPS (why ? Im forcing both input and output !) and it halts after 54 frames (see output below)Seems stream 0 codec frame rate differs from container frame rate: 20.00 (20/1) -> 10.00 (20/2)
Input #0, h264, from 'pipe:':
Duration: N/A, bitrate: N/A
Stream #0.0: Video: h264, yuv420p, 1600x1200, 10 fps, 10 tbr, 1200k tbn, 20 tbc
[buffer @ 0x100d02420] w:1600 h:1200 pixfmt:yuv420p
[scale @ 0x100d026f0] w:1600 h:1200 fmt:yuv420p -> w:960 h:640 fmt:yuv420p flags:0x4
[libx264 @ 0x10100d400] using SAR=1/1
[libx264 @ 0x10100d400] frame MB size (60x40) > level limit (1620)
[libx264 @ 0x10100d400] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 SlowCTZ SlowAtom
[libx264 @ 0x10100d400] profile Constrained Baseline, level 3.0
[mpegts @ 0x10100c200] muxrate VBR, pcr every 1 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'pipe:':
Metadata:
encoder : Lavf52.93.0
Stream #0.0: Video: libx264, yuv420p, 960x640 [PAR 1:1 DAR 3:2], q=10-51, 200 kb/s, 90k tbn, 10 tbc
Stream mapping:
Stream #0.0 -> #0.0
read pmap fffps= 3 q=37.0 size= 37kB time=0.10 bitrate=3008.0kbits/s bits/s
video pid set at 100
found sequence start
next segment value 1026000
written bytes 376 skipped 0
frame= 54 fps= 2 q=-1.0 Lsize= 160kB time=5.40 bitrate= 242.0kbits/s
video:141kB audio:0kB global headers:0kB muxing overhead 12.872737%
frame I:6 Avg QP:34.68 size: 23524
[libx264 @ 0x10100d400] frame P:48 Avg QP:41.53 size: 75
[libx264 @ 0x10100d400] mb I I16..4: 63.9% 0.0% 36.1%
[libx264 @ 0x10100d400] mb P I16..4: 0.1% 0.0% 0.0% P16..4: 0.8% 0.1% 0.0% 0.0% 0.0% skip:99.0%
[libx264 @ 0x10100d400] final ratefactor: 38.54
[libx264 @ 0x10100d400] coded y,uvDC,uvAC intra: 57.7% 22.3% 2.0% inter: 0.0% 0.1% 0.0%
[libx264 @ 0x10100d400] i16 v,h,dc,p: 23% 35% 27% 15%
[libx264 @ 0x10100d400] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 32% 16% 4% 3% 3% 7% 4% 8%
[libx264 @ 0x10100d400] i8c dc,h,v,p: 83% 11% 5% 0%
[libx264 @ 0x10100d400] kb/s:214.43 -
Trying to load a video file with ffmpeg using javacv
11 mars 2012, par TakatakasI am trying to load a video file with javacv but I am facing some problems.
I managed to compile an application that will show an image on screen so I assume that my setup is ok.
The code I am using is the following.
import java.io.File;
import com.googlecode.javacv.CanvasFrame;
import com.googlecode.javacv.FFmpegFrameGrabber;
public class TestCV{
public static void main(String[] args) throws Exception {
File f = new File("input.mp4");
FFmpegFrameGrabber grabber = new FFmpegFrameGrabber(f);
final CanvasFrame canvas = new CanvasFrame("My Image");
canvas.showImage(grabber.grab());
}
}Here is the error
Exception in thread "main" java.lang.UnsatisfiedLinkError: C:\Users\takas\AppData\Local\Temp\jniavutil3690549951281752227.dll: Can't find dependent libraries
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.load0(Unknown Source)
at java.lang.System.load(Unknown Source)
at com.googlecode.javacpp.Loader.load(Loader.java:337)
at com.googlecode.javacpp.Loader.load(Loader.java:271)
at com.googlecode.javacv.cpp.avutil.<clinit>(avutil.java:76)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.googlecode.javacpp.Loader.load(Loader.java:291)
at com.googlecode.javacv.cpp.avcodec.<clinit>(avcodec.java:87)
at com.googlecode.javacv.FFmpegFrameGrabber.<init>(FFmpegFrameGrabber.java:73)
at com.googlecode.javacv.FFmpegFrameGrabber.<init>(FFmpegFrameGrabber.java:69)
at tester.t.JavaFlow.main(JavaFlow.java:13)
</init></init></clinit></clinit>Do I have to use separate ffmpeg dlls ? There is one ffmpeg dll in the opecv bin folder.
If I have to do this I will need a better way to include them using eclipse. Until now I just add the folder to path variable. For example I added this to make opencv work.
C :\opencv\build\common\tbb\ia32\vc10~;C :\opencv\build\x86\vc10\bin~;