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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 -
Emballe Médias : Mettre en ligne simplement des documents
29 octobre 2010, parLe plugin emballe médias a été développé principalement pour la distribution mediaSPIP mais est également utilisé dans d’autres projets proches comme géodiversité par exemple. Plugins nécessaires et compatibles
Pour fonctionner ce plugin nécessite que d’autres plugins soient installés : CFG Saisies SPIP Bonux Diogène swfupload jqueryui
D’autres plugins peuvent être utilisés en complément afin d’améliorer ses capacités : Ancres douces Légendes photo_infos spipmotion (...) -
Prérequis à l’installation
31 janvier 2010, parPréambule
Cet article n’a pas pour but de détailler les installations de ces logiciels mais plutôt de donner des informations sur leur configuration spécifique.
Avant toute chose SPIPMotion tout comme MediaSPIP est fait pour tourner sur des distributions Linux de type Debian ou dérivées (Ubuntu...). Les documentations de ce site se réfèrent donc à ces distributions. Il est également possible de l’utiliser sur d’autres distributions Linux mais aucune garantie de bon fonctionnement n’est possible.
Il (...)
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FFMPEG, Creating an MPEG-DASH stream with existing inputs
10 septembre 2019, par kitenseiI am trying to generating a
DASH .mpd
file from multiple inputs (2 videos, 1 audio) without any success..What I’d like to do it’s simple getting the streams and create an mpd file without any re encoding since I’ve already my sources ready.
The output seems to work in rxplayer, but I do get a lot of errors (see log below).
Here are my 3 sources (taken from http://dash-mse-test.appspot.com/media.html) :
➜ test-dash $ ffprobe -hide_banner ../test-sources/car/car-20120827-89.mp4
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../test-sources/car/car-20120827-89.mp4':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6avc1mp41
creation_time : 2012-08-24T03:04:15.000000Z
Duration: 00:03:01.39, start: 0.000000, bitrate: 4202 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, 171 kb/s, 23.97 fps, 23.97 tbr, 90k tbn, 47.95 tbc (default)
Metadata:
creation_time : 2012-08-24T03:04:15.000000Z
handler_name : VideoHandler
➜ test-dash $ ffprobe -hide_banner ../test-sources/car/car-20120827-88.mp4
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../test-sources/car/car-20120827-88.mp4':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6avc1mp41
creation_time : 2012-08-27T01:01:28.000000Z
Duration: 00:03:01.43, start: 0.000000, bitrate: 2076 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(progressive), 1280x720, 81 kb/s, 23.97 fps, 23.97 tbr, 90k tbn, 47.95 tbc (default)
Metadata:
creation_time : 2012-08-27T01:01:28.000000Z
handler_name : VideoHandler
➜ test-dash $ ffprobe -hide_banner ../test-sources/car/car-20120827-8b.mp4
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../test-sources/car/car-20120827-8b.mp4':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6mp41
creation_time : 2012-08-27T01:19:23.000000Z
Duration: 00:03:01.63, start: 0.000000, bitrate: 31 kb/s
Stream #0:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, mono, fltp, 1 kb/s (default)
Metadata:
creation_time : 2012-08-27T01:19:23.000000Z
handler_name : SoundHandlerAnd here how I am "muxing" them together with an .mpd manifest :
ffmpeg \
-re \
-i ../test-sources/car/car-20120827-88.mp4 \
-i ../test-sources/car/car-20120827-89.mp4 \
-i ../test-sources/car/car-20120827-8d.mp4 \
-map 0:0 \
-map 1:0 \
-map 2:0 \
-c copy \
-bf 1 -keyint_min 120 -g 120 -sc_threshold 0 \
-b_strategy 0 -use_timeline 1 -use_template 1 \
-adaptation_sets "id=0,streams=v id=1,streams=a" \
-f dash out.mpdThe generated
mpd
file :<?xml version="1.0" encoding="utf-8"?>
<mpd xmlns="urn:mpeg:dash:schema:mpd:2011" profiles="urn:mpeg:dash:profile:isoff-live:2011" type="static" mediapresentationduration="PT3M1.3S" minbuffertime="PT10.0S">
<programinformation>
</programinformation>
<period start="PT0.0S">
<adaptationset contenttype="video" segmentalignment="true" bitstreamswitching="true" lang="und">
<representation mimetype="video/mp4" codecs="avc1.4d401f" bandwidth="81397" width="1280" height="720" framerate="45000/1877">
<segmenttemplate timescale="24000" initialization="init-stream$RepresentationID$.m4s" media="chunk-stream$RepresentationID$-$Number%05d$.m4s" startnumber="1">
<segmenttimeline>
<s t="0" d="120128"></s>
<s d="120120" r="34"></s>
<s d="29023"></s>
</segmenttimeline>
</segmenttemplate>
</representation>
<representation mimetype="video/mp4" codecs="avc1.640028" bandwidth="171953" width="1920" height="1080" framerate="45000/1877">
<segmenttemplate timescale="24000" initialization="init-stream$RepresentationID$.m4s" media="chunk-stream$RepresentationID$-$Number%05d$.m4s" startnumber="1">
<segmenttimeline>
<s t="0" d="121129"></s>
<s d="239239"></s>
<s d="120120" r="32"></s>
<s d="29023"></s>
</segmenttimeline>
</segmenttemplate>
</representation>
</adaptationset>
<adaptationset contenttype="audio" segmentalignment="true" bitstreamswitching="true" lang="und">
<representation mimetype="audio/mp4" codecs="mp4a.40.2" bandwidth="13976" audiosamplingrate="44100">
<audiochannelconfiguration schemeiduri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"></audiochannelconfiguration>
<segmenttemplate timescale="44100" initialization="init-stream$RepresentationID$.m4s" media="chunk-stream$RepresentationID$-$Number%05d$.m4s" startnumber="1">
<segmenttimeline>
<s t="0" d="219136"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184" r="1"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184" r="1"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184" r="1"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="221184"></s>
<s d="220160"></s>
<s d="63488"></s>
</segmenttimeline>
</segmenttemplate>
</representation>
</adaptationset>
</period>
</mpd>But I get a lot of errors :
➜ test-dash git:(0.1) ✗ ffmpeg \
-re \
-i ../test-sources/car/car-20120827-88.mp4 \
-i ../test-sources/car/car-20120827-89.mp4 \
-i ../test-sources/car/car-20120827-8d.mp4 \
-map 0:0 \
-map 1:0 \
-map 2:0 \
-c copy \
-bf 1 -keyint_min 120 -g 120 -sc_threshold 0 \
-b_strategy 0 -use_timeline 1 -use_template 1 \
-adaptation_sets "id=0,streams=v id=1,streams=a" \
-f dash out.mpd
ffmpeg version n4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9.1.0 (GCC)
configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-nvdec --enable-nvenc --enable-omx --enable-shared --enable-version3
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 '../test-sources/car/car-20120827-88.mp4':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6avc1mp41
creation_time : 2012-08-27T01:01:28.000000Z
Duration: 00:03:01.43, start: 0.000000, bitrate: 2076 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(progressive), 1280x720, 81 kb/s, 23.97 fps, 23.97 tbr, 90k tbn, 47.95 tbc (default)
Metadata:
creation_time : 2012-08-27T01:01:28.000000Z
handler_name : VideoHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '../test-sources/car/car-20120827-89.mp4':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6avc1mp41
creation_time : 2012-08-24T03:04:15.000000Z
Duration: 00:03:01.39, start: 0.000000, bitrate: 4202 kb/s
Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, 171 kb/s, 23.97 fps, 23.97 tbr, 90k tbn, 47.95 tbc (default)
Metadata:
creation_time : 2012-08-24T03:04:15.000000Z
handler_name : VideoHandler
Input #2, mov,mp4,m4a,3gp,3g2,mj2, from '../test-sources/car/car-20120827-8d.mp4':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6mp41
creation_time : 2012-08-27T00:59:44.000000Z
Duration: 00:03:01.58, start: 0.000000, bitrate: 255 kb/s
Stream #2:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 13 kb/s (default)
Metadata:
creation_time : 2012-08-27T00:59:44.000000Z
handler_name : SoundHandler
[dash @ 0x55b464bb1240] Opening 'init-stream0.m4s' for writing
[dash @ 0x55b464bb1240] Opening 'init-stream1.m4s' for writing
[dash @ 0x55b464bb1240] Opening 'init-stream2.m4s' for writing
Output #0, dash, to 'out.mpd':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: iso6avc1mp41
encoder : Lavf58.29.100
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(progressive), 1280x720, q=2-31, 81 kb/s, 23.97 fps, 23.97 tbr, 24k tbn, 23.98 tbc (default)
Metadata:
creation_time : 2012-08-27T01:01:28.000000Z
handler_name : VideoHandler
Stream #0:1(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, q=2-31, 171 kb/s, 23.97 fps, 23.97 tbr, 24k tbn, 23.98 tbc (default)
Metadata:
creation_time : 2012-08-24T03:04:15.000000Z
handler_name : VideoHandler
Stream #0:2(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 13 kb/s (default)
Metadata:
creation_time : 2012-08-27T00:59:44.000000Z
handler_name : SoundHandler
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #1:0 -> #0:1 (copy)
Stream #2:0 -> #0:2 (copy)
Press [q] to stop, [?] for help
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00001.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00001.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00001.m4s.tmp' for writing
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 119119 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00002.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Non-monotonous DTS in output stream 0:1; previous: 119127, current: 119119; changing to 119128. This may result in incorrect timestamps in the output file.
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -1000 / timestamp: 119128 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00002.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00002.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 120120 is out of range for mov/mp4 format
[mp4 @ 0x55b464c425c0] pts has no value
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 239239 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00003.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00003.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing74 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 359359 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00004.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 359359 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00003.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00004.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing81 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 479479 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00005.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 479479 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00004.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00005.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing86 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 599599 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00006.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 599599 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00005.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00006.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing95 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 719719 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00007.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 719719 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00006.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00007.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing53 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 839839 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00008.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 839839 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00007.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00008.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing59 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 959959 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00009.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 959959 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00008.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00009.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing66 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 1080079 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00010.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 1080079 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00009.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00010.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing73 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 1200199 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00011.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 1200199 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00010.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00011.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing82 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 1320319 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00012.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 1320319 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00011.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00012.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing90 bitrate=N/A speed= 1x
...
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 3962959 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00033.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00034.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing06 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 4083079 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00035.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 4083079 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00034.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00035.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing10 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 4203199 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00036.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 4203199 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00035.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00036.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing67 bitrate=N/A speed= 1x
[mp4 @ 0x55b464c3d840] Application provided duration: -8 / timestamp: 4323319 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream0-00037.m4s.tmp' for writing
[mp4 @ 0x55b464c425c0] Application provided duration: -8 / timestamp: 4323319 is out of range for mov/mp4 format
[dash @ 0x55b464bb1240] Opening 'chunk-stream1-00036.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'chunk-stream2-00037.m4s.tmp' for writing
[dash @ 0x55b464bb1240] Opening 'out.mpd.tmp' for writing18 bitrate=N/A speed= 1x
frame= 4350 fps= 24 q=-1.0 Lq=-1.0 size=N/A time=00:03:01.55 bitrate=N/A speed= 1x
video:138926kB audio:5621kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown -
How to make RTSP streaming with jpeg source ?
16 août 2019, par chain choonoi- I work with a video application which can only use RTSP as an input source.
- The sources are from CCTVs which connect with VMS which provides jpeg sequence.
- I want to make RTSP server which uses jpeg as a source.
[CCTV]—>[VMS]—>[RTSPServer]—>[VideoApp]
- I use ffmpeg same as
ffmpeg continuously stream refreshing image to rtmp
but it uses a file for input.it slowly when connecting to 40 cameras.
How I can use ffmpeg without reading jpeg file for sources ?(form memory stream or else)
-
Generate 7.1 surround sound file and simultaneously play it on 8 speakers ? [on hold]
16 août 2019, par AnthonyIs there any software can do something like "receive 8 different audio sources and simultaneously play them on 7.1 surround sound speakers" ?
Right now, I just use the ffmpeg to combine 8 audio to 1 audio file, but this is a little bit delay and I don’t prefer to generate the file.