
Recherche avancée
Médias (33)
-
Stereo master soundtrack
17 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Audio
-
#7 Ambience
16 octobre 2011, par
Mis à jour : Juin 2015
Langue : English
Type : Audio
-
#6 Teaser Music
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
-
#5 End Title
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
-
#3 The Safest Place
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
-
#4 Emo Creates
15 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
Autres articles (61)
-
MediaSPIP version 0.1 Beta
16 avril 2011, parMediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
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 (...)
Sur d’autres sites (7564)
-
FFMpeg conversions from avi to mp4 does not succeed with video for safari and IE browsers
24 septembre 2020, par user27240The ffmpeg command below does convert mp4 file from avi file successfully for chrome browser, but with browsers such as 
safari and IE(I have not tested with other browsers yet.) I can not see the video and I only can hear the audio 
which simply means that safari and IE browsers do not accept the conversion of video from avi file to mp4 file.



for i in /xxxxxx/xxxxxxx/xxxxxxx/*.avi; do ffmpeg -i "$i" -pix_fmt yuvj422p "/xxxxxx/xxxxxxx/xxxxxxx/$(basename "$i" .avi).mp4"; done 




By the way, when I tried from flv file to mp4 with the same ffmpeg command both video and audio were successfully converted for chrome, safari, and IE.(I have not tested yet with others.)



The avi file is the one I shot with my camera, and flv file is the one I downloaded from web.



Can anyone please help me out ?



The log file below is for the ffmpeg command from avi to mp4.(avi file is the one I shot with my camera)



[root@server-xxxxxxx-x ~]# for i in /xxxxxx/xxxxxxx/xxxxxxx/09190100_5ba1211c6905e.avi; do ffmpeg -i "$i" -pix_fmt yuvj422p "/xxxxxx/xxxxxxx/xxxxxxx/$(basename "$i" .avi).mp4"; done
ffmpeg version N-46948-g776cdd1dc8-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2018 the FFmpeg developers
 built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
 configuration: --enable-gpl --enable-version3 --enable-static --disable-debug -- disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 -- enable-libxml2 --enable-libxvid --enable-libzimg
 libavutil 56. 19.101 / 56. 19.101
 libavcodec 58. 30.100 / 58. 30.100
 libavformat 58. 18.100 / 58. 18.100
 libavdevice 58. 4.103 / 58. 4.103
 libavfilter 7. 31.100 / 7. 31.100
 libswscale 5. 2.100 / 5. 2.100
 libswresample 3. 2.100 / 3. 2.100
 libpostproc 55. 2.100 / 55. 2.100
 Guessed Channel Layout for Input Stream #0.1 : mono
 Input #0, avi, from '/xxxxxx/xxxxxxx/xxxxxxx/09190100_5ba1211c6905e.avi':
 Metadata:
 creation_time : 2018-09-14 00:18:07
 encoder : CanonMVI06
 Duration: 00:00:04.20, start: 0.000000, bitrate: 12999 kb/s
 Stream #0:0: Video: mjpeg (MJPG / 0x47504A4D), yuvj422p(pc, bt470bg/unknown/unknown), 640x480, 12384 kb/s, 30 fps, 30 tbr, 30 tbn, 30 tbc
 Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, mono, s16, 705 kb/s
 Stream mapping:
 Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
 Stream #0:1 -> #0:1 (pcm_s16le (native) -> aac (native))
 Press [q] to stop, [?] for help
 [libx264 @ 0x66f7c40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
 [libx264 @ 0x66f7c40] profile High 4:2:2, level 3.0, 4:2:2, 8-bit
 [libx264 @ 0x66f7c40] 264 - core 157 r2932 303c484 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - 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=3 lookahead_threads=1 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 '/xxxxxx/xxxxxxx/xxxxxxx/09190100_5ba1211c6905e.mp4':
 Metadata:
 encoder : Lavf58.18.100
 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuvj422p(pc), 640x480, q=-1- -1, 30 fps, 1000k tbn, 30 tbc
 Metadata:
 encoder : Lavc58.30.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
 Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 69 kb/s
 Metadata:
 encoder : Lavc58.30.100 aac
 frame= 126 fps= 42 q=-1.0 Lsize= 243kB time=00:00:04.20 bitrate= 474.3kbits/s speed= 1.4x
video:203kB audio:35kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.440238%
[libx264 @ 0x66f7c40] frame I:1 Avg QP:24.22 size: 16730
[libx264 @ 0x66f7c40] frame P:32 Avg QP:24.48 size: 4020
[libx264 @ 0x66f7c40] frame B:93 Avg QP:25.83 size: 662
[libx264 @ 0x66f7c40] consecutive B-frames: 1.6% 0.0% 0.0% 98.4%
[libx264 @ 0x66f7c40] mb I I16..4: 11.2% 86.4% 2.4%
[libx264 @ 0x66f7c40] mb P I16..4: 1.0% 0.8% 0.0% P16..4: 54.9% 7.1% 6.3% 0.0% 0.0% skip:29.8%
[libx264 @ 0x66f7c40] mb B I16..4: 0.1% 0.1% 0.0% B16..8: 26.0% 0.2% 0.0% direct: 1.1% skip:72.5% L0:47.1% L1:52.0% BI: 1.0%
[libx264 @ 0x66f7c40] 8x8 transform intra:68.3% inter:88.6%
[libx264 @ 0x66f7c40] coded y,uvDC,uvAC intra: 51.1% 78.4% 10.4% inter: 4.8% 24.4% 0.1%
[libx264 @ 0x66f7c40] i16 v,h,dc,p: 17% 26% 5% 52%
[libx264 @ 0x66f7c40] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 32% 22% 3% 4% 2% 6% 5% 5%
[libx264 @ 0x66f7c40] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 25% 12% 1% 12% 3% 10% 4% 2%
[libx264 @ 0x66f7c40] i8c dc,h,v,p: 48% 23% 25% 4%
[libx264 @ 0x66f7c40] Weighted P-Frames: Y:3.1% UV:3.1%
[libx264 @ 0x66f7c40] ref P L0: 45.3% 9.1% 32.9% 12.4% 0.3%
[libx264 @ 0x66f7c40] ref B L0: 74.7% 20.7% 4.7%
[libx264 @ 0x66f7c40] ref B L1: 88.4% 11.6%
[libx264 @ 0x66f7c40] kb/s:394.12



-
How do I fade out the edge of a video with ffmpeg ?
11 décembre 2020, par JaredI have a transparent .mov and I want to "fade out" only one edge of the video into transparency using ffmpeg.


My video is transparent 1000x1000 (black is transparent) :




I am trying this command :


ffmpeg -i movie.mov -b:v 700K -filter_complex "[0]split[v0][v1];[v0]format=yuva420p,geq=r=0:g=0:b=0:a=255*(Y/H),scale=w=1*iw:h=200[fg];[v1][fg]overlay=0:800:shortest=1" converted.mov



This half works as the image has the gradient fade out but loses all transparency :




What am I doing wrong ?


Full output log of command :


ffmpeg version 4.2.3 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 9.3.1 (GCC) 20200523
 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
 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
 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 'movie_014.mov':
 Metadata:
 major_brand : qt
 minor_version : 0
 compatible_brands: qt
 creation_time : 2020-12-10T04:36:09.000000Z
 Duration: 00:00:10.03, start: 0.000000, bitrate: 142307 kb/s
 Stream #0:0(und): Video: prores (XQ) (ap4x / 0x78347061), yuva444p12le(tv, bt709, progressive), 1000x1000, 142222 kb/s, SAR 1:1 DAR 1:1, 30 fps, 30 tbr, 30k tbn, 30k tbc (default)
 Metadata:
 creation_time : 2020-12-10T04:36:09.000000Z
 handler_name : Core Media Video
 encoder : Apple ProRes 4444 XQ
File 'converted.mov' already exists. Overwrite ? [y/N] y
Stream mapping:
 Stream #0:0 (prores) -> split
 overlay -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
[swscaler @ 0000019691457fc0] No accelerated colorspace conversion found from yuva420p to gbrap.
[libx264 @ 000001968c30f5c0] using SAR=1/1
[libx264 @ 000001968c30f5c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 000001968c30f5c0] profile High, level 3.2, 4:2:0, 8-bit
[libx264 @ 000001968c30f5c0] 264 - core 160 - 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=abr mbtree=1 bitrate=700 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mov, to 'converted.mov':
 Metadata:
 major_brand : qt
 minor_version : 0
 compatible_brands: qt
 encoder : Lavf58.29.100
 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1000x1000 [SAR 1:1 DAR 1:1], q=-1--1, 700 kb/s, 30 fps, 15360 tbn, 30 tbc (default)
 Metadata:
 encoder : Lavc58.54.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/700000 buffer size: 0 vbv_delay: -1
frame= 301 fps= 22 q=-1.0 Lsize= 843kB time=00:00:09.93 bitrate= 695.3kbits/s speed=0.716x
video:839kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.515537%
[libx264 @ 000001968c30f5c0] frame I:2 Avg QP:24.02 size: 22224
[libx264 @ 000001968c30f5c0] frame P:76 Avg QP:24.00 size: 6595
[libx264 @ 000001968c30f5c0] frame B:223 Avg QP:27.38 size: 1402
[libx264 @ 000001968c30f5c0] consecutive B-frames: 1.0% 0.7% 0.0% 98.3%
[libx264 @ 000001968c30f5c0] mb I I16..4: 36.6% 56.1% 7.4%
[libx264 @ 000001968c30f5c0] mb P I16..4: 0.5% 1.4% 0.2% P16..4: 16.0% 7.4% 3.6% 0.0% 0.0% skip:70.9%
[libx264 @ 000001968c30f5c0] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 18.7% 1.3% 0.1% direct: 0.1% skip:79.7% L0:39.1% L1:58.3% BI: 2.6%
[libx264 @ 000001968c30f5c0] final ratefactor: 24.27
[libx264 @ 000001968c30f5c0] 8x8 transform intra:60.1% inter:78.0%
[libx264 @ 000001968c30f5c0] coded y,uvDC,uvAC intra: 30.9% 22.8% 8.2% inter: 3.7% 1.7% 0.0%
[libx264 @ 000001968c30f5c0] i16 v,h,dc,p: 65% 24% 4% 7%
[libx264 @ 000001968c30f5c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 16% 36% 4% 6% 7% 4% 5% 4%
[libx264 @ 000001968c30f5c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 12% 23% 7% 9% 8% 6% 8% 5%
[libx264 @ 000001968c30f5c0] i8c dc,h,v,p: 79% 10% 9% 2%
[libx264 @ 000001968c30f5c0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 000001968c30f5c0] ref P L0: 66.4% 21.6% 9.5% 2.6%
[libx264 @ 000001968c30f5c0] ref B L0: 92.1% 6.8% 1.1%
[libx264 @ 000001968c30f5c0] ref B L1: 97.6% 2.4%
[libx264 @ 000001968c30f5c0] kb/s:684.29



-
FFMPEG image to video showing blank video
18 avril 2017, par Ravi RupareliyaHere is my command to create a video from multiple images.
File f = new File(Environment.getExternalStorageDirectory() + "/abc.mp4");
try {
f.createNewFile();
ffmpeg.execute(new String[]{"-y","-r","1/5","-i","" + "/" + "image%01d.jpg","-pix_fmt","yuv420p","-c:v","libx264","-crf","23","-s","640x480",f.getPath()}, listener);
} catch (Exception e) {
e.printStackTrace();
}I have multiple images available at with having names like image1.jpg, image2.jpg etc etc.
It is creating video file with some 100-200 KB but it showing blank images in VLC player.
When i try to run it with Windows Media Player, it only runs if it is in repeat mode from player, otherwise it is not playing.
Output in
onSuccess()
[ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8 (GCC)
configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/i686-linux-android- --arch=x86 --cpu=i686 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/x86 --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -march=i686' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
libavutil 55. 17.103 / 55. 17.103
libavcodec 57. 24.102 / 57. 24.102
libavformat 57. 25.100 / 57. 25.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 31.100 / 6. 31.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
[mjpeg @ 0xb97270a0] Changing bps to 8
Input #0, image2, from '/storage/emulated/0/Download/image%01d.jpg':
Duration: 00:00:00.08, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 464x317 [SAR 1:1 DAR 464:317], 25 tbr, 25 tbn, 25 tbc
[swscaler @ 0xb9741480] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0xb97287c0] using SAR=348/317
[libx264 @ 0xb97287c0] using cpu capabilities: none!
[libx264 @ 0xb97287c0] profile High, level 2.2
[libx264 @ 0xb97287c0] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - 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=6 lookahead_threads=1 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=1 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 '/storage/emulated/0/abc.mp4':
Metadata:
encoder : Lavf57.25.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 640x480 [SAR 348:317 DAR 464:317], q=-1--1, 0.20 fps, 16384 tbn, 0.20 tbc
Metadata:
encoder : Lavc57.24.102 libx264
Side data:
unknown side data type 10 (24 bytes)
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Press [q] to stop, [?] for help
Input stream #0:0 frame changed from size:464x317 fmt:yuvj420p to size:313x470 fmt:yuvj420p
[swscaler @ 0xb9752fc0] deprecated pixel format used, make sure you did set range correctly
frame= 2 fps=0.0 q=-1.0 Lsize= 64kB time=00:00:10.00 bitrate= 52.4kbits/s speed=34.3x
video:63kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.310563%
[libx264 @ 0xb97287c0] frame I:1 Avg QP:14.14 size: 23785
[libx264 @ 0xb97287c0] frame P:1 Avg QP:17.01 size: 40246
[libx264 @ 0xb97287c0] mb I I16..4: 3.3% 82.2% 14.4%
[libx264 @ 0xb97287c0] mb P I16..4: 2.0% 88.1% 9.9% P16..4: 0.0% 0.0% 0.0% 0.0% 0.0% skip: 0.0%
[libx264 @ 0xb97287c0] 8x8 transform intra:85.2%
[libx264 @ 0xb97287c0] coded y,uvDC,uvAC intra: 93.3% 82.2% 71.0%
[libx264 @ 0xb97287c0] i16 v,h,dc,p: 5% 3% 3% 89%
[libx264 @ 0xb97287c0] i8 v,h,dc,ddl,ddr,vr,