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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 -
Script d’installation automatique de MediaSPIP
25 avril 2011, parAfin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
La documentation de l’utilisation du script d’installation (...) -
Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs
12 avril 2011, parLa manière la plus simple d’ajouter des informations aux auteurs est d’installer le plugin Inscription3. Il permet également de modifier certains comportements liés aux utilisateurs (référez-vous à sa documentation pour plus d’informations).
Il est également possible d’ajouter des champs aux auteurs en installant les plugins champs extras 2 et Interface pour champs extras.
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configure : update copyright year
1er janvier, par Lynne -
Quick stream from file which exists
4 mai 2017, par parsaI implement live streaming from mp4 video file which exists on the path with ffmpeg under hls format.
When my video file have the quality greater than hd720 , in encoding there are so many delays for creating .ts fragments.
I mean the .ts fragments slowly produced on my path,and because of it I have so many delays in showing the stream.
Here is my ffmpeg code for streaming :ffmpeg -re -i 123.mp4 -s cga -f hls -hls_list_size 0 -c:v libx264 -c:a aac 200p/out.m3u8
-s nhd -f hls -hls_list_size 0 -c:v libx264 -c:a aac 360p/out.m3u8
-s hd480 -f hls -hls_list_size 0 -c:v libx264 -c:a aac 480p/out.m3u8
-s hd720 -f hls -hls_list_size 0 -c:v libx264 -c:a aac 720p/out.m3u8
-s hd1080 -f hls -hls_list_size 0 -c:v libx264 -c:a aac 1080p/out.m3u8And here is the console output :
ffmpeg -re -i ../files/412-887123464/video/412-887123464.mp4 -s cga -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../fil
es/412-887123464/video/200p/out.m3u8 -s nhd -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../files/412-887123464/video/360p/out.m3u8 -s hd480 -f hls -
hls_list_size 0 -c:v libx264 -c:a aac ../files/412-887123464/video/480p/out.m3u8 -s hd720 -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../files/412-88
7123464/video/720p/out.m3u8 -s hd1080 -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../files/412-887123464/video/1080p/out.m3u8
ffmpeg version N-82225-gb4e9252 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 5.4.0 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --e
nable-libebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcac
a --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-lib
opencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr
--enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwa
vpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zl
ib
libavutil 55. 35.100 / 55. 35.100
libavcodec 57. 66.101 / 57. 66.101
libavformat 57. 57.100 / 57. 57.100
libavdevice 57. 2.100 / 57. 2.100
libavfilter 6. 66.100 / 6. 66.100
libswscale 4. 3.100 / 4. 3.100
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../files/412-887123464/video/412-887123464.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.31.100
Duration: 00:05:04.07, start: 0.000000, bitrate: 3108 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 2976 kb/s, 25 fps, 25 tbr, 90k tbn, 50
tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
Metadata:
handler_name : SoundHandler
[libx264 @ 0000000001c53f00] using SAR=10/9
[libx264 @ 0000000001c53f00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0000000001c53f00] profile High, level 1.3
Output #0, hls, to '../files/412-887123464/video/200p/out.m3u8':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.57.100
Stream #0:0(und): Video: h264 (libx264), yuv420p, 320x200 [SAR 10:9 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
Metadata:
handler_name : VideoHandler
encoder : Lavc57.66.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
encoder : Lavc57.66.101 aac
[libx264 @ 0000000001f87180] using SAR=1/1
[libx264 @ 0000000001f87180] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0000000001f87180] profile High, level 3.0
Output #1, hls, to '../files/412-887123464/video/360p/out.m3u8':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.57.100
Stream #1:0(und): Video: h264 (libx264), yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
Metadata:
handler_name : VideoHandler
encoder : Lavc57.66.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #1:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
encoder : Lavc57.66.101 aac
[libx264 @ 0000000001c55ba0] using SAR=640/639
[libx264 @ 0000000001c55ba0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0000000001c55ba0] profile High, level 3.0
Output #2, hls, to '../files/412-887123464/video/480p/out.m3u8':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.57.100
Stream #2:0(und): Video: h264 (libx264), yuv420p, 852x480 [SAR 640:639 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
Metadata:
handler_name : VideoHandler
encoder : Lavc57.66.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #2:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
encoder : Lavc57.66.101 aac
[libx264 @ 0000000001ca0220] using SAR=1/1
[libx264 @ 0000000001ca0220] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0000000001ca0220] profile High, level 3.1
Output #3, hls, to '../files/412-887123464/video/720p/out.m3u8':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.57.100
Stream #3:0(und): Video: h264 (libx264), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
Metadata:
handler_name : VideoHandler
encoder : Lavc57.66.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #3:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
encoder : Lavc57.66.101 aac
[libx264 @ 0000000001ca23e0] using SAR=1/1
[libx264 @ 0000000001ca23e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0000000001ca23e0] profile High, level 4.0
Output #4, hls, to '../files/412-887123464/video/1080p/out.m3u8':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.57.100
Stream #4:0(und): Video: h264 (libx264), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
Metadata:
handler_name : VideoHandler
encoder : Lavc57.66.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #4:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
encoder : Lavc57.66.101 aac
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Stream #0:0 -> #1:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #1:1 (aac (native) -> aac (native))
Stream #0:0 -> #2:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #2:1 (aac (native) -> aac (native))
Stream #0:0 -> #3:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #3:1 (aac (native) -> aac (native))
Stream #0:0 -> #4:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #4:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
frame= 7600 fps= 21 q=-1.0 Lq=-1.0 q=-1.0 q=-1.0 q=-1.0 size=N/A time=00:05:04.06 bitrate=N/A speed=0.835x
video:294980kB audio:23995kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0000000001d33f00] frame I:33 Avg QP:19.93 size: 11412
[libx264 @ 0000000001d33f00] frame P:2281 Avg QP:23.72 size: 3112
[libx264 @ 0000000001d33f00] frame B:5286 Avg QP:28.59 size: 446
[libx264 @ 0000000001d33f00] consecutive B-frames: 4.3% 6.9% 5.9% 82.8%
[libx264 @ 0000000001d33f00] mb I I16..4: 12.9% 42.9% 44.2%
[libx264 @ 0000000001d33f00] mb P I16..4: 1.3% 4.4% 2.3% P16..4: 41.4% 22.0% 15.5% 0.0% 0.0% skip:13.1%
[libx264 @ 0000000001d33f00] mb B I16..4: 0.0% 0.1% 0.0% B16..8: 35.2% 5.9% 2.1% direct: 3.0% skip:53.6% L0:35.3% L1:48.0% BI:16.8%
[libx264 @ 0000000001d33f00] 8x8 transform intra:53.4% inter:57.9%
[libx264 @ 0000000001d33f00] coded y,uvDC,uvAC intra: 70.6% 89.7% 67.6% inter: 18.1% 20.3% 7.2%
[libx264 @ 0000000001d33f00] i16 v,h,dc,p: 24% 24% 6% 45%
[libx264 @ 0000000001d33f00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 14% 19% 5% 5% 7% 5% 10% 7%
[libx264 @ 0000000001d33f00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 15% 15% 6% 6% 7% 6% 8% 6%
[libx264 @ 0000000001d33f00] i8c dc,h,v,p: 42% 17% 28% 14%
[libx264 @ 0000000001d33f00] Weighted P-Frames: Y:26.3% UV:12.9%
[libx264 @ 0000000001d33f00] ref P L0: 58.7% 24.7% 10.9% 4.8% 1.0%
[libx264 @ 0000000001d33f00] ref B L0: 92.6% 5.8% 1.6%
[libx264 @ 0000000001d33f00] ref B L1: 96.3% 3.7%
[libx264 @ 0000000001d33f00] kb/s:258.68
[aac @ 00000000005fc9e0] Qavg: 686.637
[libx264 @ 0000000002017180] frame I:31 Avg QP:19.77 size: 29228
[libx264 @ 0000000002017180] frame P:2040 Avg QP:23.08 size: 8765
[libx264 @ 0000000002017180] frame B:5529 Avg QP:27.28 size: 1471
[libx264 @ 0000000002017180] consecutive B-frames: 1.3% 4.2% 2.4% 92.1%
[libx264 @ 0000000002017180] mb I I16..4: 8.3% 58.8% 32.9%
[libx264 @ 0000000002017180] mb P I16..4: 3.2% 9.5% 2.6% P16..4: 41.5% 19.5% 11.4% 0.0% 0.0% skip:12.2%
[libx264 @ 0000000002017180] mb B I16..4: 0.2% 0.3% 0.1% B16..8: 34.5% 5.8% 1.7% direct: 2.7% skip:54.7% L0:35.9% L1:49.5% BI:14.6%
[libx264 @ 0000000002017180] 8x8 transform intra:61.2% inter:67.3%
[libx264 @ 0000000002017180] coded y,uvDC,uvAC intra: 55.8% 84.8% 51.3% inter: 15.6% 19.3% 3.9%
[libx264 @ 0000000002017180] i16 v,h,dc,p: 24% 29% 8% 39%
[libx264 @ 0000000002017180] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 17% 21% 5% 5% 7% 5% 8% 6%
[libx264 @ 0000000002017180] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 18% 15% 6% 7% 7% 6% 7% 5%
[libx264 @ 0000000002017180] i8c dc,h,v,p: 42% 18% 27% 13%
[libx264 @ 0000000002017180] Weighted P-Frames: Y:22.3% UV:12.2%
[libx264 @ 0000000002017180] ref P L0: 58.5% 23.4% 12.2% 5.2% 0.8%
[libx264 @ 0000000002017180] ref B L0: 93.1% 5.3% 1.6%
[libx264 @ 0000000002017180] ref B L1: 96.6% 3.4%
[libx264 @ 0000000002017180] kb/s:708.47
[aac @ 0000000001d35200] Qavg: 686.637
[libx264 @ 0000000001d35ba0] frame I:31 Avg QP:19.63 size: 41522
[libx264 @ 0000000001d35ba0] frame P:2025 Avg QP:22.86 size: 13415
[libx264 @ 0000000001d35ba0] frame B:5544 Avg QP:26.52 size: 2471
[libx264 @ 0000000001d35ba0] consecutive B-frames: 1.1% 3.9% 2.8% 92.2%
[libx264 @ 0000000001d35ba0] mb I I16..4: 10.6% 62.4% 26.9%
[libx264 @ 0000000001d35ba0] mb P I16..4: 4.7% 12.4% 2.6% P16..4: 41.1% 17.8% 9.4% 0.0% 0.0% skip:11.9%
[libx264 @ 0000000001d35ba0] mb B I16..4: 0.3% 0.5% 0.1% B16..8: 34.0% 5.5% 1.4% direct: 2.9% skip:55.3% L0:36.7% L1:50.2% BI:13.1%
[libx264 @ 0000000001d35ba0] 8x8 transform intra:61.7% inter:71.6%
[libx264 @ 0000000001d35ba0] coded y,uvDC,uvAC intra: 48.0% 81.9% 43.3% inter: 14.7% 19.7% 2.6%
[libx264 @ 0000000001d35ba0] i16 v,h,dc,p: 27% 29% 9% 35%
[libx264 @ 0000000001d35ba0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 19% 22% 5% 5% 6% 5% 7% 5%
[libx264 @ 0000000001d35ba0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 25% 16% 5% 6% 7% 6% 6% 4%
[libx264 @ 0000000001d35ba0] i8c dc,h,v,p: 42% 20% 26% 12%
[libx264 @ 0000000001d35ba0] Weighted P-Frames: Y:18.1% UV:10.8%
[libx264 @ 0000000001d35ba0] ref P L0: 59.5% 22.6% 12.6% 4.8% 0.5%
[libx264 @ 0000000001d35ba0] ref B L0: 93.6% 5.0% 1.4%
[libx264 @ 0000000001d35ba0] ref B L1: 97.1% 2.9%
[libx264 @ 0000000001d35ba0] kb/s:1109.23
[aac @ 0000000001d828a0] Qavg: 686.637
[libx264 @ 0000000001d7f880] frame I:32 Avg QP:19.45 size: 64737
[libx264 @ 0000000001d7f880] frame P:2104 Avg QP:22.44 size: 23985
[libx264 @ 0000000001d7f880] frame B:5464 Avg QP:25.65 size: 4999
[libx264 @ 0000000001d7f880] consecutive B-frames: 1.2% 7.7% 3.2% 87.8%
[libx264 @ 0000000001d7f880] mb I I16..4: 12.5% 70.0% 17.5%
[libx264 @ 0000000001d7f880] mb P I16..4: 6.7% 17.1% 1.8% P16..4: 40.7% 14.9% 6.6% 0.0% 0.0% skip:12.2%
[libx264 @ 0000000001d7f880] mb B I16..4: 0.6% 0.9% 0.1% B16..8: 32.5% 4.7% 1.0% direct: 2.9% skip:57.4% L0:37.6% L1:51.6% BI:10.8%
[libx264 @ 0000000001d7f880] 8x8 transform intra:65.7% inter:77.5%
[libx264 @ 0000000001d7f880] coded y,uvDC,uvAC intra: 39.5% 76.4% 32.4% inter: 13.2% 19.8% 1.5%
[libx264 @ 0000000001d7f880] i16 v,h,dc,p: 32% 27% 10% 31%
[libx264 @ 0000000001d7f880] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 18% 23% 4% 5% 5% 4% 5% 4%
[libx264 @ 0000000001d7f880] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 20% 15% 5% 7% 7% 6% 6% 4%
[libx264 @ 0000000001d7f880] i8c dc,h,v,p: 42% 19% 27% 12%
[libx264 @ 0000000001d7f880] Weighted P-Frames: Y:10.5% UV:6.7%
[libx264 @ 0000000001d7f880] ref P L0: 62.3% 20.4% 12.7% 4.3% 0.3%
[libx264 @ 0000000001d7f880] ref B L0: 93.4% 5.2% 1.4%
[libx264 @ 0000000001d7f880] ref B L1: 97.7% 2.3%
[libx264 @ 0000000001d7f880] kb/s:2101.26
[aac @ 0000000001d81560] Qavg: 686.637
[libx264 @ 0000000001d7fd60] frame I:33 Avg QP:18.36 size: 98904
[libx264 @ 0000000001d7fd60] frame P:3180 Avg QP:21.67 size: 33377
[libx264 @ 0000000001d7fd60] frame B:4387 Avg QP:24.61 size: 7729
[libx264 @ 0000000001d7fd60] consecutive B-frames: 2.7% 55.9% 15.6% 25.9%
[libx264 @ 0000000001d7fd60] mb I I16..4: 22.4% 66.9% 10.7%
[libx264 @ 0000000001d7fd60] mb P I16..4: 9.9% 17.8% 0.7% P16..4: 40.4% 9.2% 3.0% 0.0% 0.0% skip:19.0%
[libx264 @ 0000000001d7fd60] mb B I16..4: 0.8% 1.3% 0.1% B16..8: 30.2% 2.6% 0.4% direct: 1.7% skip:63.0% L0:38.1% L1:54.9% BI: 7.0%
[libx264 @ 0000000001d7fd60] 8x8 transform intra:62.5% inter:82.9%
[libx264 @ 0000000001d7fd60] coded y,uvDC,uvAC intra: 25.4% 59.5% 11.6% inter: 9.6% 16.3% 0.7%
[libx264 @ 0000000001d7fd60] i16 v,h,dc,p: 33% 28% 15% 24%
[libx264 @ 0000000001d7fd60] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 34% 20% 29% 3% 3% 4% 3% 3% 3%
[libx264 @ 0000000001d7fd60] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 25% 16% 4% 6% 6% 5% 5% 4%
[libx264 @ 0000000001d7fd60] i8c dc,h,v,p: 39% 21% 28% 12%
[libx264 @ 0000000001d7fd60] Weighted P-Frames: Y:5.7% UV:3.6%
[libx264 @ 0000000001d7fd60] ref P L0: 70.0% 18.6% 8.3% 3.1% 0.1%
[libx264 @ 0000000001d7fd60] ref B L0: 91.4% 7.6% 1.0%
[libx264 @ 0000000001d7fd60] ref B L1: 99.0% 1.0%
[libx264 @ 0000000001d7fd60] kb/s:3771.31
[aac @ 0000000001d823e0] Qavg: 686.637But I don’t have any problem for streaming files with creating resolutions from a file which have lower orginal quality than hd1080
What I can to do ? -
FFmpeg error : ratecontrol_init : can't open stats file
18 décembre 2015, par oldo.nichoI’ve setup an AWS EC2 instance running Ubuntu 14.04 and have installed FFmpeg so that I can compress and transcode video.
I’m trying to do a two pass conversion with the following code :
ffmpeg -i input-file.avi -codec:v libx264 -profile:v high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=702:-1 -threads 0 -pass 1 -an -f mp4 ~/encoded/null
and second pass :
ffmpeg -i input-file.avi -codec:v libx264 -profile:v high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=702:-1 -threads 0 -pass 2 -codec:a libfdk_aac -b:a 128k -f mp4 output-file.mp4
However I get the following error :
ffmpeg version N-77283-g91c2a33 Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
configuration: --prefix=/home/ubuntu/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/ubuntu/ffmpeg_build/include --extra-ldflags=-L/home/ubuntu/ffmpeg_build/lib --bindir=/home/ubuntu/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree
libavutil 55. 11.100 / 55. 11.100
libavcodec 57. 17.100 / 57. 17.100
libavformat 57. 20.100 / 57. 20.100
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 21.100 / 6. 21.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, avi, from 'input-file.avi':
Duration: 01:18:05.29, start: 0.000000, bitrate: 2025 kb/s
Stream #0:0: Video: mpeg4 (Simple Profile) (XVID / 0x44495658), yuv420p, 720x480 [SAR 1:1 DAR 3:2], 1789 kb/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 224 kb/s
[libx264 @ 0x1e04240] using SAR=1/1
[libx264 @ 0x1e04240] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
[libx264 @ 0x1e04240] ratecontrol_init: can't open stats file
Output #0, mp4, to '/home/ubuntu/encoded/null':
Stream #0:0: Video: h264, none, q=2-31, 128 kb/s, SAR 1:1 DAR 0:0, 29.97 fps
Metadata:
encoder : Lavc57.17.100 libx264
Stream mapping:
Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or heightThe command as written above works fine on my local computer (running OSX). Would anyone have any suggestions as to how to fix this problem ?