
Recherche avancée
Autres articles (33)
-
Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)
Sur d’autres sites (5571)
-
Ffmpeg not compiling
25 mai 2018, par Robin BetkaI’m trying to compile ffmpeg 4.0 for Android (using Ubuntu 64 bit) but I can not get it to work.
I was able to compile it for Linux itself fairly fast, but now struggling using the NDK. I’m unexperienced with this so I might have some major flaw somewhere. All paths and files exist. Github tutorials are extremely outdated and don’t work as well for me with different errors.Getting following error :
In file included from ./libavformat/internal.h:24:0,
from libavdevice/alldevices.c:23:
/home/lit/Android/Sdk/ndk-bundle/toolchains/arm-linux-androideabi-
4.9/prebuilt/linux-x86_64/lib/gcc/arm-linux-
androideabi/4.9.x/include/stdint.h:9:26: fatal error: stdint.h: No such file
or directory
# include_next
^
compilation terminated.
ffbuild/common.mak:60: recipe for target 'libavdevice/alldevices.o' failed
make: *** [libavdevice/alldevices.o] Error 1My build script :
SYSROOT=/home/lit/Android/Sdk/ndk-bundle/platforms/android-14/arch-arm/
TOOLCHAIN=/home/lit/Android/Sdk/ndk-bundle/toolchains/arm-linux-androideabi-
4.9/prebuilt/linux-x86_64
cd ffmpeg/ffmpeg && \
PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig"
./configure \
--prefix="$HOME/ffmpeg_build" \
--pkg-config-flags="--static" \
--extra-cflags="-O3 -Wall -pipe -ffast-math -fstrict-aliasing -Werror=strict- aliasing -Wno-psabi -Wa,--noexecstack -DANDROID -DNDEBUG-march=armv5te -mtune=arm9tdmi -msoft-float"\
--extra-ldflags="-L$HOME/ffmpeg_build/lib" \
--bindir="$HOME/bin" \
--arch=arm \
--target-os=linux \
--enable-cross-compile \
--cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- \
--cpu=armv5te \
--sysroot=$SYSROOT \
--enable-gpl \
--enable-small \
--enable-nonfree && \
PATH="$HOME/bin:$PATH" make && \
make -j2 && \
make install && \
hash -rThank you for your help.
-
ffmpeg first segment does not have audio
5 mars 2018, par Giorgi PeikrishviliI’m recording http stream using ffmpeg. Here is my command :
ffmpeg -i https://tv-tbs-silk-front 1.adjara.com/4w/rustavi2hd/index.m3u8\?token\=376d9f864d81c7f85410ac5d3d0bde3dd6574daf-Hog86dAubE-1522939917-1520175117 -c copy -map 0 -bsf:a aac_adtstoasc -flags +global_header -f segment -segment_time 10 -force_key_frames 10 -segment_format_options movflags=+faststart -reset_timestamps 1 -strftime 1 %Y-%m-%d_%H-%M-%S.mov
It makes segments as should be, but the only first segment does not have sound, others does.
Any ideas about that ?Update as suggested in comments :
Here is full outputffmpeg -i -c copy -map 0 -g 10 -bsf:a aac_adtstoasc -flags
+global_header -f segment -segment_time 10 -force_key_frames 10 -
segment_format_options movflags=+faststart -reset_timestamps 1 -
strftime 1 %Y-%m-%d_%H-%M-%S.mov
ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
built with Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM
3.6.0svn) configuration: --prefix=/Users/Cipusha/anaconda2
--disable-doc --enable-shared --enable-static --extra-cflags='-Wall -g
-m64 -pipe -O3 -march=x86-64 -fPIC -I/Users/Cipusha/anaconda2/include'
--extra-cxxflags='=-Wall -g -m64 -pipe -O3 -march=x86-64 -fPIC' --
extra-libs='-L/Users/Cipusha/anaconda2/lib -lz' --enable-pic --enable-
gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --
enable-libx264
libavutil 55. 34.101 / 55. 34.101
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.101 / 57. 56.101
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libavresample 3. 1. 0 / 3. 1. 0
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
Input #0, hls,applehttp, from 'https://tv-tbs-silk-front-
1.adjara.com/4w/rustavi2hd/index.m3u8?
token=376d9f864d81c7f85410ac5d3d0bde3dd6574daf-Hog86dAubE-1522939917-
1520175117':
Duration: N/A, start: 58671.490378, bitrate: N/A
Program 0
Metadata:
variant_bitrate : 2953271
Stream #0:0: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz,
stereo, fltp
Metadata:
variant_bitrate : 2953271
Stream #0:1: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p,
720x576 [SAR 1:1 DAR 5:4], 25 fps, 25 tbr, 90k tbn, 50 tbc
Metadata:
variant_bitrate : 2953271
Output #0, segment, to '%Y-%m-%d_%H-%M-%S.mov':
Metadata:
encoder : Lavf57.56.101
Stream #0:0: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz,
stereo
Metadata:
variant_bitrate : 2953271
Stream #0:1: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p,
720x576 [SAR 1:1 DAR 5:4], q=2-31, 25 fps, 25 tbr, 12800 tbn, 25 tbc
Metadata:
variant_bitrate : 2953271
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mov @ 0x7f9c97018e00] Starting second pass: moving the moov atom to the beginning of the file
[mov @ 0x7f9c96803200] Starting second pass: moving the moov atom to the beginning of the file
[mov @ 0x7f9c98000000] Starting second pass: moving the moov atom to the beginning of the file
frame= 581 fps= 38 q=-1.0 Lsize=N/A time=00:00:23.20 bitrate=N/A speed= 1.5xThank you very much
-
Cut video command producing only audio
12 février 2018, par SandeepI am using
ffmpeg
in Android app and my command code looks like :final String[] command=new String[]{"-i",inputFileName , "-ss",
String.valueOf(duration) , "-codec","copy", "-t",String.valueOf(start) , outputFileName};The logcat contains following ffmpeg output which shows video as
0kB
in last line. Where should I look for fixing this because the final output file is a mp4 file but the video content is missing and only audio is present for the trimmed duration :02-12 17:22:43.837 25335-25335/service D/FFmpeg: Started command : ffmpeg ffmpeg version n3.4.1 Copyright (c) 2000-2017 the FFmpeg developers
02-12 17:22:43.837 25335-25335/service D/FFmpeg: Started command : ffmpeg built with gcc 4.9.x (GCC) 20150123 (prerelease)
02-12 17:22:43.837 25335-25335/service D/FFmpeg: Started command : ffmpeg configuration: --target-os=linux --cross-prefix=/root/bravobit/ffmpeg-android/toolchain-android/bin/i686-linux-android- --arch=x86 --cpu=i686 --enable-runtime-cpudetect --sysroot=/root/bravobit/ffmpeg-android/toolchain-android/sysroot --disable-asm --enable-pic --enable-libx264 --enable-libfreetype --enable-libmp3lame --enable-libvorbis --enable-libvpx --enable-libopus --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-linux-perf --disable-doc --disable-shared --enable-static --enable-runtime-cpudetect --enable-nonfree --enable-network --enable-avresample --enable-avformat --enable-avcodec --enable-indev=lavfi --enable-hwaccels --enable-ffmpeg --enable-zlib --enable-gpl --enable-small --disable-asm --pkg-config=/root/bravobit/ffmpeg-android/ffmpeg-pkg-config --prefix=/root/bravobit/ffmpeg-android/build/x86 --extra-cflags='-I/root/bravobit/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -march=i686' --extra-ldflags='-L/root/bravobit/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-cxxflags= --extra-libs='-lpng -lx264 -lm -logg'
02-12 17:22:43.837 25335-25335/service D/FFmpeg: Started command : ffmpeg libavutil 55. 78.100 / 55. 78.100
02-12 17:22:43.837 25335-25335/service D/FFmpeg: Started command : ffmpeg libavcodec 57.107.100 / 57.107.100
02-12 17:22:43.837 25335-25335/service D/FFmpeg: Started command : ffmpeg libavformat 57. 83.100 / 57. 83.100
02-12 17:22:43.837 25335-25335/service D/FFmpeg: Started command : ffmpeg libavdevice 57. 10.100 / 57. 10.100
02-12 17:22:43.837 25335-25335/service D/FFmpeg: Started command : ffmpeg libavfilter 6.107.100 / 6.107.100
02-12 17:22:43.838 25335-25335/service D/FFmpeg: Started command : ffmpeg libavresample 3. 7. 0 / 3. 7. 0
02-12 17:22:43.838 25335-25335/service D/FFmpeg: Started command : ffmpeg libswscale 4. 8.100 / 4. 8.100
02-12 17:22:43.838 25335-25335/service D/FFmpeg: Started command : ffmpeg libswresample 2. 9.100 / 2. 9.100
02-12 17:22:43.838 25335-25335/service D/FFmpeg: Started command : ffmpeg libpostproc 54. 7.100 / 54. 7.100
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/DCIM/SampleVideo_1280x720_1mb.mp4':
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg Metadata:
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg major_brand : isom
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg minor_version : 512
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg compatible_brands: isomiso2avc1mp41
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg creation_time : 1970-01-01T00:00:00.000000Z
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg encoder : Lavf53.24.2
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg Duration: 00:00:05.31, start: 0.000000, bitrate: 1589 kb/s
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 1205 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg Metadata:
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg creation_time : 1970-01-01T00:00:00.000000Z
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg handler_name : VideoHandler
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1, fltp, 384 kb/s (default)
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg Metadata:
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg creation_time : 1970-01-01T00:00:00.000000Z
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg handler_name : SoundHandler
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg Output #0, mp4, to '/storage/emulated/0/VideoTriming/20180212_172243SampleVideo_1280x720_1mb.mp4':
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg Metadata:
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg major_brand : isom
02-12 17:22:43.902 25335-25335/service D/FFmpeg: Started command : ffmpeg minor_version : 512
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg compatible_brands: isomiso2avc1mp41
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg encoder : Lavf57.83.100
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 1205 kb/s, 25 fps, 25 tbr, 12800 tbn, 12800 tbc (default)
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg Metadata:
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg creation_time : 1970-01-01T00:00:00.000000Z
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg handler_name : VideoHandler
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, 5.1, fltp, 384 kb/s (default)
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg Metadata:
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg creation_time : 1970-01-01T00:00:00.000000Z
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg handler_name : SoundHandler
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg Stream mapping:
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg Stream #0:0 -> #0:0 (copy)
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg Stream #0:1 -> #0:1 (copy)
02-12 17:22:43.903 25335-25335/service D/FFmpeg: Started command : ffmpeg Press [q] to stop, [?] for help
02-12 17:22:43.910 25335-25335/service D/FFmpeg: Started command : ffmpeg frame= 0 fps=0.0 q=-1.0 Lsize= 46kB time=00:00:00.98 bitrate= 387.1kbits/s speed= 115x
02-12 17:22:43.910 25335-25335/service D/FFmpeg: Started command : ffmpeg video:0kB audio:46kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.145508%My input file is the first 1MB mp4 sample video downloaded from following website :