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The Great Big Beautiful Tomorrow
28 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Texte
Autres articles (46)
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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 -
Taille des images et des logos définissables
9 février 2011, parDans beaucoup d’endroits du site, logos et images sont redimensionnées pour correspondre aux emplacements définis par les thèmes. L’ensemble des ces tailles pouvant changer d’un thème à un autre peuvent être définies directement dans le thème et éviter ainsi à l’utilisateur de devoir les configurer manuellement après avoir changé l’apparence de son site.
Ces tailles d’images sont également disponibles dans la configuration spécifique de MediaSPIP Core. La taille maximale du logo du site en pixels, on permet (...) -
Librairies et logiciels spécifiques aux médias
10 décembre 2010, parPour un fonctionnement correct et optimal, plusieurs choses sont à prendre en considération.
Il est important, après avoir installé apache2, mysql et php5, d’installer d’autres logiciels nécessaires dont les installations sont décrites dans les liens afférants. Un ensemble de librairies multimedias (x264, libtheora, libvpx) utilisées pour l’encodage et le décodage des vidéos et sons afin de supporter le plus grand nombre de fichiers possibles. Cf. : ce tutoriel ; FFMpeg avec le maximum de décodeurs et (...)
Sur d’autres sites (4358)
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i use vitamio-ffmpeg achieve filters function,who can help me to see [on hold]
30 décembre 2015, par 陈腾明my cmd is :
ffmpeg -y -i /storage/emulated/0/Foream/a.mp4 -i /storage/emulated/0/Foream/q.jpg -filter_complex [0:v][1:v]overlay=main_w-overlay_w-10:main_h-overlay_h-10[out] -map [out] -map 0:a -codec:a copy /storage/test.mp4-
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Dec 30 2015 17:40:40 with gcc 4.8 (GCC)
configuration: --arch=arm --disable-runtime-cpudetect --target-os=linux --enable-cross-compile --cross-prefix=arm-linux-androideabi- --enable-version3 --enable-optimizations --enable-shared --disable-fast-unaligned --disable-static --disable-symver --disable-programs --disable-doc --disable-avdevice --disable-postproc --disable-encoders --disable-muxers --enable-muxer=mp4 --disable-devices --disable-demuxer=sbg --disable-demuxer=dts --disable-parser=dca --disable-decoder=dca --disable-decoder=svq3 --disable-debug --enable-network --enable-asm --prefix=/var/vitamio/FFmpeg-Vitamio-vitamio/build/android/armv6 --extra-cflags='-mthumb -std=c99 -O3 -Wall -pipe -fpic -fasm -finline-limit=300 -ffast-math -fstrict-aliasing -Werror=strict-aliasing -Wno-psabi -Wa,--noexecstack -fdiagnostics-color=always -DANDROID -DNDEBUG -I/var/openssl/OpenSSL-Vitamio-master/include -D__ARM_ARCH_5__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5TE__ -march=armv6 -msoft-float' --extra-ldflags='-lm -lz -Wl,--no-undefined -Wl,-z,no WARNING: library configuration mismatch
avutil configuration: --arch=arm --disable-runtime-cpudetect --target-os=linux --cross-prefix=arm-linux-androideabi- --enable-cross-compile --enable-version3 --enable-shared --disable-static --disable-symver --disable-programs --disable-doc --disable-avdevice --disable-encoders --disable-muxers --disable-devices --disable-everything --disable-protocols --disable-demuxers --disable-decoders --disable-bsfs --disable-debug --enable-optimizations --enable-filters --enable-parsers --disable-parser=hevc --enable-swscale --enable-network --enable-protocol=file --enable-protocol=http --enable-protocol=rtmp --enable-protocol=rtp --enable-protocol=mmst --enable-protocol=mmsh --enable-protocol=crypto --enable-protocol=hls --enable-demuxer=hls --enable-demuxer=mpegts --enable-demuxer=mpegtsraw --enable-demuxer=mpegvideo --enable-demuxer=concat --enable-demuxer=mov --enable-demuxer=flv --enable-demuxer=rtsp --enable-demuxer=mp3 --enable-demuxer=matroska --enable-decoder=mpeg4 --enable-decoder=mpegvideo --enable-de avcodec configuration: --arch=arm --disable-runtime-cpudetect—target-os=linux —cross-prefix=arm-linux-androideabi- —enable-cross-compile —enable-version3 —enable-shared —disable-static —disable-symver —disable-programs —disable-doc —disable-avdevice —disable-encoders —disable-muxers —disable-devices —disable-everything —disable-protocols —disable-demuxers —disable-decoders —disable-bsfs —disable-debug —enable-optimizations —enable-filters —enable-parsers —disable-parser=hevc —enable-swscale —enable-network —enable-protocol=file —enable-protocol=http —enable-protocol=rtmp —enable-protocol=rtp —enable-protocol=mmst —enable-protocol=mmsh —enable-protocol=crypto —enable-protocol=hls —enable-demuxer=hls —enable-demuxer=mpegts —enable-demuxer=mpegtsraw —enable-demuxer=mpegvideo —enable-demuxer=concat —enable-demuxer=mov —enable-demuxer=flv —enable-demuxer=rtsp —enable-demuxer=mp3 —enable-demuxer=matroska —enable-decoder=mpeg4 —enable-decoder=mpegvideo —enable-de avformat configuration : —arch=arm —disable-runtime-cpudetect
— target-os=linux —cross-prefix=arm-linux-androideabi- —enable-cross-compile —enable-version3 —enable-shared —disable-static —disable-symver —disable-programs —disable-doc —disable-avdevice —disable-encoders —disable-muxers —disable-devices —disable-everything —disable-protocols —disable-demuxers —disable-decoders —disable-bsfs —disable-debug —enable-optimizations —enable-filters —enable-parsers —disable-parser=hevc —enable-swscale —enable-network —enable-protocol=file —enable-protocol=http —enable-protocol=rtmp —enable-protocol=rtp —enable-protocol=mmst —enable-protocol=mmsh —enable-protocol=crypto —enable-protocol=hls —enable-demuxer=hls —enable-demuxer=mpegts —enable-demuxer=mpegtsraw —enable-demuxer=mpegvideo —enable-demuxer=concat —enable-demuxer=mov —enable-demuxer=flv —enable-demuxer=rtsp —enable-demuxer=mp3 —enable-demuxer=matroska —enable-decoder=mpeg4 —enable-decoder=mpegvideo —enable-de avfilter configuration : —arch=arm —disable-runtime-cpudetect
— target-os=linux —cross-prefix=arm-linux-androideabi- —enable-cross-compile —enable-version3 —enable-shared —disable-static —disable-symver —disable-programs —disable-doc —disable-avdevice —disable-encoders —disable-muxers —disable-devices —disable-everything —disable-protocols —disable-demuxers —disable-decoders —disable-bsfs —disable-debug —enable-optimizations —enable-filters —enable-parsers —disable-parser=hevc —enable-swscale —enable-network —enable-protocol=file —enable-protocol=http —enable-protocol=rtmp —enable-protocol=rtp —enable-protocol=mmst —enable-protocol=mmsh —enable-protocol=crypto —enable-protocol=hls —enable-demuxer=hls —enable-demuxer=mpegts —enable-demuxer=mpegtsraw —enable-demuxer=mpegvideo —enable-demuxer=concat —enable-demuxer=mov —enable-demuxer=flv —enable-demuxer=rtsp —enable-demuxer=mp3 —enable-demuxer=matroska —enable-decoder=mpeg4 —enable-decoder=mpegvideo —enable-de swscale configuration : —arch=arm —disable-runtime-cpudetect
— target-os=linux —cross-prefix=arm-linux-androideabi- —enable-cross-compile —enable-version3 —enable-shared —disable-static —disable-symver —disable-programs —disable-doc —disable-avdevice —disable-encoders —disable-muxers —disable-devices —disable-everything —disable-protocols —disable-demuxers —disable-decoders —disable-bsfs —disable-debug —enable-optimizations —enable-filters —enable-parsers —disable-parser=hevc —enable-swscale —enable-network —enable-protocol=file —enable-protocol=http —enable-protocol=rtmp —enable-protocol=rtp —enable-protocol=mmst —enable-protocol=mmsh —enable-protocol=crypto —enable-protocol=hls —enable-demuxer=hls —enable-demuxer=mpegts —enable-demuxer=mpegtsraw —enable-demuxer=mpegvideo —enable-demuxer=concat —enable-demuxer=mov —enable-demuxer=flv —enable-demuxer=rtsp —enable-demuxer=mp3 —enable-demuxer=matroska —enable-decoder=mpeg4 —enable-decoder=mpegvideo —enable-de swresample configuration : —arch=arm —disable-runtime-cpudetect
— target-os=linux —cross-prefix=arm-linux-androideabi- —enable-cross-compile —enable-version3 —enable-shared —disable-static —disable-symver —disable-programs —disable-doc —disable-avdevice —disable-encoders —disable-muxers —disable-devices —disable-everything —disable-protocols —disable-demuxers —disable-decoders —disable-bsfs —disable-debug —enable-optimizations —enable-filters —enable-parsers —disable-parser=hevc —enable-swscale —enable-network —enable-protocol=file —enable-protocol=http —enable-protocol=rtmp —enable-protocol=rtp —enable-protocol=mmst —enable-protocol=mmsh —enable-protocol=crypto —enable-protocol=hls —enable-demuxer=hls —enable-demuxer=mpegts —enable-demuxer=mpegtsraw —enable-demuxer=mpegvideo —enable-demuxer=concat —enable-demuxer=mov —enable-demuxer=flv —enable-demuxer=rtsp —enable-demuxer=mp3 —enable-demuxer=matroska —enable-decoder=mpeg4 —enable-decoder=mpegvideo —enable-de libavutil 52. 48.100 / 52. 48.100
libavcodec 55. 39.100 / 55. 39.100
libavformat 55. 19.104 / 55. 19.104
libavfilter 3. 90.100 / 3. 90.100
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
Splitting the commandline.
Reading option ’-y’ ... matched as option ’y’ (overwrite output files) with argument ’1’.
Reading option ’-i’ ... matched as input file with argument ’/storage/emulated/0/Foream/a.mp4’.
Reading option ’-i’ ... matched as input file with argument ’/storage/emulated/0/Foream/q.jpg’.
Reading option ’-filter_complex’ ... matched as option ’filter_complex’ (create a complex filtergraph) with argument
’[0:v][1:v]overlay=main_w-overlay_w-10:main_h-overlay_h-10[out]’.
Reading option ’-map’ ... matched as option ’map’ (set input stream mapping) with argument ’[out]’.
Reading option ’-map’ ... matched as option ’map’ (set input stream mapping) with argument ’0:a’.
Reading option ’-codec:a’ ... matched as option ’codec’ (codec name) with argument ’copy’.
Reading option ’/storage/emulated/0/Foream/test.mp4’ ... matched as output file.
Finished splitting the commandline.
Parsing a group of options : global .
Applying option y (overwrite output files) with argument 1.
Applying option filter_complex (create a complex filtergraph) with argument
[0:v][1:v]overlay=main_w-overlay_w-10:main_h-overlay_h-10[out].
Successfully parsed a group of options.
Parsing a group of options : input file /storage/emulated/0/Foream/a.mp4.
Successfully parsed a group of options.
Opening an input file : /storage/emulated/0/Foream/a.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0xb9270990] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0xb9270990] ISO : File Type Major Brand : mp42
[mov,mp4,m4a,3gp,3g2,mj2 @ 0xb9270990] File position before avformat_find_stream_info() is 810040
[mov,mp4,m4a,3gp,3g2,mj2 @ 0xb9270990] All info found
rfps : 29.416667 0.016512
rfps : 29.416667 0.016512
rfps : 29.500000 0.012847
rfps : 29.500000 0.012847
rfps : 29.583333 0.009693
rfps : 29.666667 0.007050
rfps : 29.750000 0.004918
rfps : 29.833333 0.003298
rfps : 29.916667 0.002188
rfps : 30.000000 0.001590
rfps : 30.083333 0.001503
rfps : 30.166667 0.001928
rfps : 30.250000 0.002863
rfps : 30.333333 0.004310
rfps : 30.333333 0.004310
rfps : 30.416667 0.006268
rfps : 30.416667 0.006268
rfps : 30.500000 0.008737
rfps : 30.500000 0.008737
rfps : 30.583333 0.011717
rfps : 30.583333 0.011717
rfps : 30.666667 0.015208
rfps : 30.666667 0.015208
rfps : 30.750000 0.019211
rfps : 30.750000 0.019211
rfps : 59.500000 0.019673
rfps : 59.583333 0.016176
rfps : 59.666667 0.013191
rfps : 59.750000 0.010716
rfps : 59.833333 0.008753
rfps : 59.916667 0.007302
rfps : 60.000000 0.006361
rfps : 29.970030 0.001747
rfps : 59.940060 0.006986
[mov,mp4,m4a,3gp,3g2,mj2 @ 0xb9270990] File position after avformat_find_stream_info() is 1684954
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from ’/storage/emulated/0/Foream/a.mp4’ :
Metadata :
major_brand : mp42minor_version : 0
compatible_brands: isommp42
creation_time : 2015-11-07 12:30:11
location : +22.5935+113.8685/
location-eng : +22.5935+113.8685/
Duration: 00:00:17.24 , start:0.000000 , bitrate : 9934 kb/s
Stream #0:0 (eng) , 21, 1/90000 : Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 1280x720, 9488 kb/s , SAR
65536:65536 DAR 16:9 , 29.61 fps , 30.08 tbr , 90k tbn , 50 tbc
(default)Metadata:
rotate : 90
creation_time : 2015-11-07 12:30:11
handler_name : VideoHandle
Stream #0:1 (eng) , 49, 1/48000 : Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 96 kb/s (default)
Metadata:
creation_time : 2015-11-07 12:30:11
handler_name : SoundHandle
Successfully opened the file.
Parsing a group of options: input file /storage/emulated/0/Foream/q.jpg.
Successfully parsed a group of options.
Opening an input file: /storage/emulated/0/Foream/q.jpg.
[mp3 @ 0xb924f040] Format mp3 detected only with low score of 1, misdetection possible!
[mp3 @ 0xb924f040] File position before avformat_find_stream_info() is 0
[mp3 @ 0xb9216ef0] Header missing
[mp3 @ 0xb9216ef0] Header missing
[mp3 @ 0xb9216ef0] Header missing
[mp3 @ 0xb924f040] decoding for stream 0 failed
[mp3 @ 0xb924f040] Could not find codec parameters for stream 0 (Audio: mp1, 0 channels, s16p): unspecified frame size Considerincreasing the value for the ’analyzeduration’ and ’probesize’
options
[mp3 @ 0xb924f040] File position after avformat_find_stream_info() is 9590
/storage/emulated/0/Foream/q.jpg : could not find codec parameters
[AVIOContext @ 0xb9251990] Statistics : 9590 bytes read, 0 seeks
[AVIOContext @ 0xb923e090] Statistics : 907698 bytes read, 1 seeks
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Anomalie #3620 : Token de prévisualisation inconsistant selon que l’article est en cours de rédact...
17 décembre 2015, par realet RealET -
Anomalie #3580 : Manque de logique concernant le fonctionnement des prévisualisations
9 novembre 2015, par - EquipementCe sujet semble correspondre à https://core.spip.net/issues/2013