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• FFServer Timeshift Tee Muxer Output

  9 septembre 2017, par Aaron

  When feeding into ffserver from ffmpeg using the tee muxer, clients connecting with the ?date=HH:MM:SS option aren’t being properly timeshifted, they just get the live stream. My best guess is that timestamps aren’t being applied correctly to the incoming feed.

  Here’s the ffmpeg command I’m using with the tee muxer :

  $ ffmpeg -v 32 -threads 1 -f mpegts -analyzeduration 2000000 \
  
           -i "http://192.168.1.175:5004/auto/v4.1?duration=600" \
  
           -flags +global_header -f tee -map 0:v -map 0:a \
  
           -c:a aac -c:v h264 -preset veryfast \
  
           -b:v 3000k -bufsize 24000k -minrate 2400k -maxrate 3000k \ 
  
           "[select=\'v:0,a:0:1\']/Users/aaron/Movies/test.mp4|[select=\'v:0,a:0\']http://localhost:1234/feed.ffm"

  Here’s the contents of my ffserver configuration :

  HTTPPort 1234
  
  HTTPBindAddress 0.0.0.0
  
  MaxClients 5
  
  CustomLog ffserver.log
  
  MaxBandwidth 50000
  
  
  
  <feed>
  
  File feed.ffm
  
  FileMaxSize 16384M
  
  ACL allow localhost
  
  </feed>
  
  
  
  <stream>
  
  Feed feed.ffm
  
  Format mpegts
  
  AudioCodec aac
  
  AudioBitRate 128
  
  AudioChannels 2
  
  AudioSampleRate 44100
  
  AVOptionAudio flags +global_header
  
  
  
  VideoCodec libx264
  
  AVOptionVideo preset veryfast
  
  VideoBitRate 3000
  
  VideoFrameRate 30
  
  VideoBufferSize 24000
  
  VideoSize hd1080
  
  AVOptionVideo flags +global_header
  
  </stream>

  The transcode, mp4 output, and stream all work, the only problem is the lack of timeshifting.

  Removing the tee muxer and just doing the feed to ffserver fixes the timeshifting. With this command :

  ffmpeg -v 32 -threads 1 -f mpegts -analyzeduration 2000000 \
  
         -i "http://192.168.1.175:5004/auto/v4.1?duration=600"  \
  
         -f ffm -map 0:v -map 0:a -c:a aac -c:v h264 -preset veryfast \
  
         -b:v 3000k -bufsize 24000k -minrate 2400k -maxrate 3000k \
  
         http://localhost:1234/feed.ffm

• ffmpeg : aspect ratio of image in a slideshow

  26 juin 2020, par worov

  I have a bunch of images PNG files. I'm trying to make a slideshow with these using ffmpeg. The images are 3000*4000. These images don't have all the same aspect ratio.

  



  Some are like these :

  



  

  



  Some are like this :

  



  

  



  I used the command :

  



  ffmpeg -loop 1 -framerate 1/10 -i img%3d.png -i audio.wav -vf scale=w=3840:h=-1 -vcodec libx264 -crf 14 -r 60 -pix_fmt yuv420p -shortest output.mp4


  



  It returns me this :

  



     ffmpeg version 3.3.2 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 6.3.0 (Debian 6.3.0-18) 20170516
  configuration: --disable-decoder=amrnb --disable-decoder=libopenjpeg --disable-mips32r2 --disable-mips32r6 --disable-mips64r6 --disable-mipsdsp --disable-mipsdspr2 --disable-mipsfpu --disable-msa --disable-libopencv --disable-podpages --disable-stripping --enable-avfilter --enable-avresample --enable-gcrypt --enable-gnutls --enable-gpl --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libkvazaar --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx265 --enable-libxvid --enable-libzvbi --enable-nonfree --enable-opengl --enable-openssl --enable-postproc --enable-pthreads --enable-shared --enable-version3 --incdir=/usr/include/x86_64-linux-gnu --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --toolchain=hardened --enable-frei0r --enable-chromaprint --enable-libx264 --enable-libiec61883 --enable-libdc1394 --enable-vaapi --disable-opencl --enable-libmfx --disable-altivec --shlibdir=/usr/lib/x86_64-linux-gnu
  libavutil      55. 58.100 / 55. 58.100
  libavcodec     57. 89.100 / 57. 89.100
  libavformat    57. 71.100 / 57. 71.100
  libavdevice    57.  6.100 / 57.  6.100
  libavfilter     6. 82.100 /  6. 82.100
  libavresample   3.  5.  0 /  3.  5.  0
  libswscale      4.  6.100 /  4.  6.100
  libswresample   2.  7.100 /  2.  7.100
  libpostproc    54.  5.100 / 54.  5.100
Input #0, image2, from 'img%3d.png':
  Duration: 00:02:30.00, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: png, rgb24(pc), 4000x3000 [SAR 7087:7087 DAR 4:3], 0.10 tbr, 0.10 tbn, 0.10 tbc
Guessed Channel Layout for Input Stream #1.0 : stereo
Input #1, wav, from 'audio.wav':
  Duration: 01:54:44.14, bitrate: 1536 kb/s
    Stream #1:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
  Stream #1:0 -> #0:1 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x55c1be935420] using SAR=1/1
[libx264 @ 0x55c1be935420] frame MB size (240x180) > level limit (36864)
[libx264 @ 0x55c1be935420] MB rate (2592000) > level limit (2073600)
[libx264 @ 0x55c1be935420] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55c1be935420] profile High, level 5.2
[libx264 @ 0x55c1be935420] 264 - core 150 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - 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=14.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'output.mp4':
  Metadata:
    encoder         : Lavf57.71.100
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p(progressive), 3840x2880 [SAR 1:1 DAR 4:3], q=-1--1, 60 fps, 15360 tbn, 60 tbc
    Metadata:
      encoder         : Lavc57.89.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s
    Metadata:
      encoder         : Lavc57.89.100 aac
[image2 @ 0x55c1be8edde0] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8)
More than 1000 frames duplicated    5309kB time=00:00:09.13 bitrate=4762.0kbits/s dup=599 drop=0 speed=0.164x   
More than 10000 frames duplicated 137722kB time=00:02:39.13 bitrate=7089.8kbits/s dup=9584 drop=0 speed=0.174x   
More than 100000 frames duplicated429964kB time=00:27:39.13 bitrate=7060.5kbits/s dup=99434 drop=0 speed=0.173x   
frame=413401 fps= 10 q=-1.0 Lsize= 5962186kB time=01:54:49.96 bitrate=7088.9kbits/s dup=413310 drop=0 speed=0.173x   
video:5831116kB audio:117825kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.222641%
[libx264 @ 0x55c1be935420] frame I:2068  Avg QP: 6.65  size:2816521
[libx264 @ 0x55c1be935420] frame P:104040 Avg QP:10.85  size:   470
[libx264 @ 0x55c1be935420] frame B:307293 Avg QP:16.51  size:   318
[libx264 @ 0x55c1be935420] consecutive B-frames:  0.8%  0.0%  0.5% 98.7%
[libx264 @ 0x55c1be935420] mb I  I16..4:  7.3% 54.6% 38.1%
[libx264 @ 0x55c1be935420] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  0.2%  0.0%  0.0%  0.0%  0.0%    skip:99.8%
[libx264 @ 0x55c1be935420] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.0%  0.0%  0.0%  direct: 0.0%  skip:100.0%  L0:49.5% L1:50.5% BI: 0.0%
[libx264 @ 0x55c1be935420] 8x8 transform intra:54.6% inter:97.9%
[libx264 @ 0x55c1be935420] coded y,uvDC,uvAC intra: 98.2% 92.7% 92.2% inter: 0.0% 0.0% 0.0%
[libx264 @ 0x55c1be935420] i16 v,h,dc,p: 17% 12% 36% 35%
[libx264 @ 0x55c1be935420] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 26% 13%  5%  6%  6%  9%  6% 11%
[libx264 @ 0x55c1be935420] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 15% 24% 11%  7%  9%  7% 10%  7% 11%
[libx264 @ 0x55c1be935420] i8c dc,h,v,p: 40% 33% 18% 10%
[libx264 @ 0x55c1be935420] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x55c1be935420] ref P L0: 99.6%  0.0%  0.4%  0.0%
[libx264 @ 0x55c1be935420] ref B L0: 21.9% 78.1%  0.0%
[libx264 @ 0x55c1be935420] ref B L1: 99.5%  0.5%
[libx264 @ 0x55c1be935420] kb/s:6933.00
[aac @ 0x55c1be938aa0] Qavg: 640.546


  



  But the second image is distorted in the video (I can't show you because I don't have enough reputation to post more links).

  



  So I would like to preserve the aspect ratio of each picture : the images shouldn't be distorted. What command should I use for this ?

  



  Thanks in advance.

  


• FFMPEG hls m3u8 live stream

  4 juillet 2018, par Num Nuts

  I’m trying to download a m3u8 live stream but it requires cookies to access the files. Can anyone correct my command line ? Thanks.

  ffmpeg -headers "Cookie: reqPayload=^\^"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^\^";" -user-agent 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36' -loglevel verbose -i http://fox-foxcollegesports-central.live.sonytv.adaptive.level3.net/PROD02/sony/FOX_FCS_CENTRAL/live/2017/05/25/7418092/4500K/4500_slide.m3u8 -acodec copy -vcodec copy  output.mp4 -stimeout 3000 -y

  When I run the command it’s response is

  Trailing options were found on the commandline.

  Hyper fast Audio and Video encoder
  usage : ffmpeg [options] [[infile options] -i infile]... [outfile options] outfile...

  Use -h to get full help or, even better, run ’man ffmpeg’

  If I take out the cookies header, it says

  Unable to open key file https://key-service.totsuko.tv/key-service/key/key?contentId=15125048&channelId=24995&kid=29715503

  [hls,applehttp @ 0000000000778860] Error when loading first segment ’http://fox-foxcollegesports-central.live.sonytv.adaptive.level3.net/PROD02/sony/FOX_FCS_CENTRAL/live/2017/05/25/7418092/4500K/151/22/16/21_839.ts’
  http://fox-foxcollegesports-central.live.sonytv.adaptive.level3.net/PROD02/sony/FOX_FCS_CENTRAL/live/2017/05/25/7418092/4500K/4500_slide.m3u8 : Invalid data found when processing input

  Thanks in advance for whoever helps me get this working !