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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (111)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...) -
Contribute to a better visual interface
13 avril 2011MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.
Sur d’autres sites (10881)
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ffmpeg Error configuring complex filters
16 mai 2018, par Armandhaving some issues with an ffmpeg command, maybe someone can point me in the right direction, i used this link to build my command :
SO QuestionThe output I am getting :
ffmpeg version N-81646-gc19da0c 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 --enable-libebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-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-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
libavutil 55. 29.100 / 55. 29.100
libavcodec 57. 55.101 / 57. 55.101
libavformat 57. 48.103 / 57. 48.103
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 62.100 / 6. 62.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.11.101
Duration: 00:00:25.32, start: 0.000000, bitrate: 838 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 800x600 [SAR 1:1 DAR 4:3], 702 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\Desktop\Videos\Processing\2018-05-15 14-01-16.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.84.100
Duration: 00:00:04.20, start: 0.000000, bitrate: 4476 kb/s
Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720, 4339 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
Input #2, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.11.101
Duration: 00:00:25.32, start: 0.000000, bitrate: 838 kb/s
Stream #2:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 800x600 [SAR 1:1 DAR 4:3], 702 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #2:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
Input #3, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\Desktop\Videos\Processing\2018-05-15 14-01-27.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.84.100
Duration: 00:00:04.20, start: 0.000000, bitrate: 4877 kb/s
Stream #3:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720, 4739 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #3:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
Input #4, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.11.101
Duration: 00:00:25.32, start: 0.000000, bitrate: 838 kb/s
Stream #4:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 800x600 [SAR 1:1 DAR 4:3], 702 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #4:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
Input #5, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.11.101
Duration: 00:00:25.32, start: 0.000000, bitrate: 838 kb/s
Stream #5:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 800x600 [SAR 1:1 DAR 4:3], 702 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #5:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
Input #6, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\Desktop\Videos\Processing\2018-05-15 14-01-33.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.84.100
Duration: 00:00:04.20, start: 0.000000, bitrate: 4446 kb/s
Stream #6:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720, 4309 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #6:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
Input #7, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.11.101
Duration: 00:00:25.32, start: 0.000000, bitrate: 838 kb/s
Stream #7:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 800x600 [SAR 1:1 DAR 4:3], 702 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #7:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
[Parsed_concat_0 @ 07212280] Input link in1:v0 parameters (size 1280x720, SAR 0:1) do not match the corresponding output link in0:v0 parameters (800x600, SAR 1:1)
[Parsed_concat_0 @ 07212280] Failed to configure output pad on Parsed_concat_0
Error configuring complex filters.
Invalid argumentThe arguments I am using :
-i "E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4" -i "E:\Desktop\Videos\Processing\2018-05-15 14-01-16.mp4" -i "E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4" -i "E:\Desktop\Videos\Processing\2018-05-15 14-01-27.mp4" -i "E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4" -i "E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4" -i "E:\Desktop\Videos\Processing\2018-05-15 14-01-33.mp4" -i "E:\Documents\Content Bar\Photo Booth\PhotosDrop\20180416215218.mp4" -filter_complex "[0:v] [0:a] [1:v] [1:a] [2:v] [2:a] [3:v] [3:a] [4:v] [4:a] [5:v] [5:a] [6:v] [6:a] concat=n=7:v=1:a=1 [v] [a]" -map "[v]" -map "[a]" "E:\Desktop\Videos\Processing\2018-05-15 14-01-16OUT.mp4"
From what I understood is it isn’t supposed to care about the video sizes when doing it this way ?
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Anomalie #4138 : Compatibilité avec PHP 7.2
14 mai 2018, par - EquipementCi-joint le résultat du test avec SPIP 3.2.1 svn du 14/05/2018.
L’outil utilisé est github.com/wimg/PHPCompatibility -
FFMPEG : RTSP re-stream dies randomly
14 mai 2018, par stevendesuI have a security camera streaming RTSP, and I wish to re-stream this to an RTMP ingest server. For now I’m using my laptop as an ffmpeg proxy, but eventually I’ll use a raspberry pi or something similar (cheap/small)
Here’s the command I’m using (pretty simple) :
ffmpeg -i rtsp://@10.0.0.16:554/1/h264major -c:v libx264 -c:a none -f flv rtmp://output/camera_stream
This works but after a minute or two the stream dies. Here’s the output :
ffmpeg version N-90057-g7c82e0f Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.6) 20160609
configuration: --prefix=/home/sbarnett/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/sbarnett/ffmpeg_build/include --extra-ldflags=-L/home/sbarnett/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/sbarnett/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libspeex --enable-nonfree
libavutil 56. 7.101 / 56. 7.101
libavcodec 58. 11.101 / 58. 11.101
libavformat 58. 9.100 / 58. 9.100
libavdevice 58. 1.100 / 58. 1.100
libavfilter 7. 12.100 / 7. 12.100
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
Input #0, rtsp, from 'rtsp://@10.0.0.16:554/1/h264major':
Metadata:
title : h264major
comment : h264major
Duration: N/A, start: 0.360000, bitrate: N/A
Stream #0:0: Video: h264 (Main), yuvj420p(pc, bt709, progressive), 720x480, 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0x38843c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x38843c0] profile High, level 3.0
[libx264 @ 0x38843c0] 264 - core 155 - 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=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=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, flv, to 'rtmp://output/camera_stream':
Metadata:
title : h264major
comment : h264major
encoder : Lavf58.9.100
Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuvj420p(pc), 720x480, q=-1--1, 25 fps, 1k tbn, 25 tbc
Metadata:
encoder : Lavc58.11.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Past duration 0.999992 too large
Last message repeated 29 times
[rtsp @ 0x3847600] max delay reached. need to consume packet
[rtsp @ 0x3847600] RTP: missed 48 packets
Past duration 0.999992 too large
Last message repeated 4 times
frame= 44 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=5 speed= 0x
frame= 57 fps= 54 q=28.0 size= 43kB time=00:00:00.16 bitrate=2186.4kbits/s dup=0 drop=5 speed=0.153x
... (lots of similar messages) ...
frame= 1163 fps= 26 q=28.0 size= 1341kB time=00:00:44.84 bitrate= 245.0kbits/s dup=0 drop=5 speed=0.99x
frame= 1177 fps= 26 q=28.0 size= 1353kB time=00:00:45.40 bitrate= 244.2kbits/s dup=0 drop=5 speed=0.99x
[rtsp @ 0x3847600] max delay reached. need to consume packet
[rtsp @ 0x3847600] RTP: missed 2 packets
frame= 1190 fps= 26 q=28.0 size= 1370kB time=00:00:45.92 bitrate= 244.4kbits/s dup=0 drop=5 speed=0.99x
[h264 @ 0x38c08c0] Increasing reorder buffer to 1
frame= 1201 fps= 26 q=28.0 size= 1381kB time=00:00:46.36 bitrate= 244.0kbits/s dup=0 drop=5 speed=0.989x
frame= 1214 fps= 26 q=28.0 size= 1393kB time=00:00:46.88 bitrate= 243.4kbits/s dup=0 drop=5 speed=0.989x
... (lots of similar messages) ...
frame= 1761 fps= 25 q=28.0 size= 2030kB time=00:01:08.80 bitrate= 241.7kbits/s dup=0 drop=5 speed=0.993x
frame= 1774 fps= 25 q=28.0 size= 2041kB time=00:01:09.32 bitrate= 241.2kbits/s dup=0 drop=5 speed=0.993x
[flv @ 0x3884900] Failed to update header with correct duration.
[flv @ 0x3884900] Failed to update header with correct filesize.
frame= 1782 fps= 25 q=-1.0 Lsize= 2127kB time=00:01:11.64 bitrate= 243.2kbits/s dup=0 drop=5 speed=1.02x
video:2092kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.679417%
[libx264 @ 0x38843c0] frame I:8 Avg QP:16.89 size: 42446
[libx264 @ 0x38843c0] frame P:1672 Avg QP:19.54 size: 1065
[libx264 @ 0x38843c0] frame B:102 Avg QP:23.00 size: 205
[libx264 @ 0x38843c0] consecutive B-frames: 92.4% 0.0% 0.0% 7.6%
[libx264 @ 0x38843c0] mb I I16..4: 12.9% 36.2% 50.9%
[libx264 @ 0x38843c0] mb P I16..4: 0.2% 0.2% 0.0% P16..4: 16.7% 0.7% 1.0% 0.0% 0.0% skip:81.1%
[libx264 @ 0x38843c0] mb B I16..4: 0.1% 0.1% 0.0% B16..8: 11.7% 0.1% 0.0% direct: 1.5% skip:86.5% L0:62.2% L1:35.3% BI: 2.5%
[libx264 @ 0x38843c0] 8x8 transform intra:40.8% inter:47.4%
[libx264 @ 0x38843c0] coded y,uvDC,uvAC intra: 46.5% 53.0% 17.2% inter: 3.9% 8.7% 0.0%
[libx264 @ 0x38843c0] i16 v,h,dc,p: 21% 56% 8% 15%
[libx264 @ 0x38843c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 33% 31% 1% 2% 3% 2% 2% 3%
[libx264 @ 0x38843c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 39% 9% 3% 3% 4% 5% 3% 8%
[libx264 @ 0x38843c0] i8c dc,h,v,p: 43% 33% 21% 3%
[libx264 @ 0x38843c0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x38843c0] ref P L0: 88.0% 1.4% 6.6% 4.0%
[libx264 @ 0x38843c0] ref B L0: 99.4% 0.5% 0.1%
[libx264 @ 0x38843c0] ref B L1: 99.4% 0.6%
[libx264 @ 0x38843c0] kb/s:238.73The camera is pretty cheap (from China) so it’s likely I’m getting bad data from it or it’s cutting out for a few seconds at a time. Ideally I would need ffmpeg to handle this well (ignore bad data, wait as long as necessary for good data to resume encoding)
Using
ffplay
to check out the RTSP stream, I get output like the following :$> ffplay -i rtsp://@10.0.0.16:554/1/h264major
ffplay version N-90057-g7c82e0f Copyright (c) 2003-2018 the FFmpeg developers
built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.6) 20160609
configuration: --prefix=/home/sbarnett/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/sbarnett/ffmpeg_build/include --extra-ldflags=-L/home/sbarnett/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/sbarnett/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libspeex --enable-nonfree
libavutil 56. 7.101 / 56. 7.101
libavcodec 58. 11.101 / 58. 11.101
libavformat 58. 9.100 / 58. 9.100
libavdevice 58. 1.100 / 58. 1.100
libavfilter 7. 12.100 / 7. 12.100
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
Input #0, rtsp, from 'rtsp://@10.0.0.16:554/1/h264major':0B f=0/0
Metadata:
title : h264major
comment : h264major
Duration: N/A, start: 0.320000, bitrate: N/A
Stream #0:0: Video: h264 (Main), yuvj420p(pc, bt709, progressive), 720x480, 25 fps, 25 tbr, 90k tbn, 50 tbc
[swscaler @ 0x7f6bbc093180] deprecated pixel format used, make sure you did set range correctly
[rtsp @ 0x7f6bc0000940] max delay reached. need to consume packet
[rtsp @ 0x7f6bc0000940] RTP: missed 2 packets
[h264 @ 0x7f6bc0041080] error while decoding MB 44 28, bytestream -37
[h264 @ 0x7f6bc0041080] concealing 95 DC, 95 AC, 95 MV errors in I frame
[rtsp @ 0x7f6bc0000940] max delay reached. need to consume packet
[rtsp @ 0x7f6bc0000940] RTP: missed 1 packets
[h264 @ 0x7f6bc0041080] error while decoding MB 43 29, bytestream -49
[h264 @ 0x7f6bc0041080] concealing 51 DC, 51 AC, 51 MV errors in I frame
[rtsp @ 0x7f6bc0000940] max delay reached. need to consume packet
[rtsp @ 0x7f6bc0000940] RTP: missed 2 packets
[h264 @ 0x7f6bc0041080] Increasing reorder buffer to 1
[rtsp @ 0x7f6bc0000940] max delay reached. need to consume packet
[rtsp @ 0x7f6bc0000940] RTP: missed 3 packets
[h264 @ 0x7f6bc02c3600] error while decoding MB 27 29, bytestream -24
[h264 @ 0x7f6bc02c3600] concealing 67 DC, 67 AC, 67 MV errors in I frame
[rtsp @ 0x7f6bc0000940] max delay reached. need to consume packet
[rtsp @ 0x7f6bc0000940] RTP: missed 2 packets
[rtsp @ 0x7f6bc0000940] max delay reached. need to consume packet
[rtsp @ 0x7f6bc0000940] RTP: missed 42 packets
[rtsp @ 0x7f6bc0000940] max delay reached. need to consume packet
[rtsp @ 0x7f6bc0000940] RTP: missed 2 packetsThen eventually the video just freezes. The first time it froze after around 5 minutes, but I wasn’t able to say definitively if it froze the instant 44 packets were dropped or if it froze randomly later. So the second time I stared intently.... for 21 minutes. Then I got bored of it not freezing, turned to pet my cat, and when I looked back 15 seconds later it was frozen. I think it only breaks when no one is watching it.
What I can say definitively is :
- While running normally,
M-V
hovers around 0 (anywhere between-0.01
and+0.01
) - Once frozen,
M-V
begins to count down into negative numbers without stopping - although at a rate slower than-1
per second - While running normally,
aq
is0KB
andvq
is a positive number (I think it was30KB
or so ?) - Once frozen,
vq
is also0KB
It’s a really cheap camera with a crummy power supply that goes out if you breathe on it, so it’s likely the camera is going temporarily offline during this time — but I’d like ffmpeg to wait out a timeout and resume streaming when it sees the camera again.
- While running normally,