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  • ffmpeg output separate channel from an input with multiple channels

    16 février 2017, par tiras muturi

    i run this command to be able to stream a udp live stream to a http live stream that is playable using a mobile application that am building.
    its just a stream with audio streams only.

    ffmpeg -i udp ://@localhost:1111 -map 0:a http://localhost:8090/feed1.ffm

    Input #0, mpegts, from 'udp://@localhost:1111':
    
  Duration: N/A, start: 54616.264622, bitrate: 768 kb/s
    
  Program 1
    
    Metadata:
    
  service_name    : Service 1
    
  service_provider: TLK
    
    Stream #0:0[0x101]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
  Program 2
    
Metadata:
    
  service_name    : Service 2
    
  service_provider: TLK
    
Stream #0:1[0x111]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 3
    
Metadata:
    
  service_name    : Service 3
    
  service_provider: TLK
    
Stream #0:2[0x121]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 4
    
Metadata:
    
  service_name    : Service 4
    
  service_provider: TLK
    
Stream #0:3[0x131]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
  Program 5
    
Metadata:
    
  service_name    : Service 5
    
  service_provider: TLK
    
Stream #0:4[0x141]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
  Program 6
    
Metadata:
    
  service_name    : Service 6
    
  service_provider: TLK
    
Stream #0:5[0x151]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
  Program 7
    
Metadata:
    
  service_name    : Service 7
    
  service_provider: TLK
    
Stream #0:6[0x161]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 8
    
Metadata:
    
  service_name    : Service 1
    
  service_provider: TLK
    
Stream #0:7[0x171]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s

    i get this output

    Stream mapping:
    
  Stream #0:0 -> #0:0 (mp2 (native) -> mp2 (native))
    
  Stream #0:0 -> #0:1 (mp2 (native) -> mp2 (native))
    
Press [q] to stop, [?] for help
    
size=     100kB time=00:00:07.19 bitrate= 113.8kbits/s speed=3.01x
    
video:0kB audio:84kB subtitle:0kB other streams:0kB global headers:0kB  muxing overhead: 18.358242%

    i really want a way i can be able to map every input stream to have an output stream that can be accessed separately from the other like maybe if i need the first stream maybe i will just

    ffplay http://localhost:8090/feed1.ffm

    and if i need the 7th stream i will just

    ffplay http://localhost:8090/feed7.ffm

    Please can someone help me crack this issue. FFmpeg dont have complex examples for my current situation.

    this is my header information

    ubuntu@ip-localhost:~$ \ 
    
ffmpeg -i udp://@localhost:4000 \
    
  -map 0:a:0     http://localhost:8090/feed1.ffm 
    
  -map 0:a:1 http://localhost:8090/feed2.ffm 
    
  -map 0:a:2 http://localhost:8090/feed3.ffm 
    
  -map 0:a:3 http://localhost:8090/feed4.ffm 
    
  -map 0:a:4 http://localhost:8090/feed5.ffm 
    
  -map 0:a:5 http://localhost:8090/feed6.ffm 
    
  -map 0:a:6 http://localhost:8090/feed7.ffm 
    
  -map 0:a:7 http://localhost:8090/feed8.ffm

    ffmpeg version 3.2.4-1 16.04.york0 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 5.4.1 (Ubuntu 5.4.1-5ubuntu2 16.04.york1) 20170210
    configuration : —prefix=/usr —extra-version=’1 16.04.york0’ — toolchain=hardened —libdir=/usr/lib/x86_64-linux-gnu —incdir=/usr/include/x86_64-linux-gnu —enable-gpl —disable-stripping —enable-avresample —enable-avisynth —enable-gnutls —enable-ladspa —enable-libass —enable-libbluray —enable-libbs2b —enable-libcaca —enable-libcdio —enable-libebur128 —enable-libflite —enable-libfontconfig —enable-libfreetype —enable-libfribidi —enable-libgme —enable-libgsm —enable-libmp3lame —enable-libopenjpeg —enable-libopenmpt —enable-libopus —enable-libpulse —enable-librubberband —enable-libshine —enable-libsnappy —enable-libsoxr —enable-libspeex —enable-libssh —enable-libtheora —enable-libtwolame —enable-libvorbis —enable-libvpx —enable-libwavpack —enable-libwebp —enable-libx265 —enable-libxvid —enable-libzmq —enable-libzvbi —enable-omx —enable-openal —enable-opengl —enable-sdl2 —enable-libdc1394 —enable-libiec61883 —enable-chromaprint —enable-frei0r —enable-libopencv —enable-libx264 —enable-shared
    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, mpegts, from 'udp://@localhost:1111':
    
  Duration: N/A, start: 60047.944622, bitrate: 768 kb/s
    
  Program 1
    
    Metadata:
    
  service_name    : Service 1
    
  service_provider: TKL
    
Stream #0:0[0x101]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 2
    
Metadata:
    
  service_name    : Service 2
    
  service_provider: TKL
    
Stream #0:1[0x111]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 3
    
Metadata:
    
  service_name    : Service 3
    
  service_provider: TKL
    
Stream #0:2[0x121]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 4
    
Metadata:
    
  service_name    : Service 4
    
  service_provider: TKL
    
Stream #0:3[0x131]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 5
    
Metadata:
    
  service_name    : Service 5
    
  service_provider: TKL
    
Stream #0:4[0x141]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 6
    
Metadata:
    
  service_name    : Service 6
    
  service_provider: TKL
    
Stream #0:5[0x151]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 7
    
Metadata:
    
  service_name    : Service 7
    
  service_provider: TKL
    
Stream #0:6[0x161]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 8
    
Metadata:
    
  service_name    : Service 8
    
  service_provider: TKL
    
Stream #0:7[0x171]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Output #0, ffm, to 'http://localhost:8090/feed1.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #0:0: Audio: mp2, 44100 Hz, mono, s16, 32 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Stream #0:1: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #1, ffm, to 'http://localhost:8090/feed2.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #1:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #2, ffm, to 'http://localhost:8090/feed3.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #2:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #3, ffm, to 'http://localhost:8090/feed4.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #3:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #4, ffm, to 'http://localhost:8090/feed5.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #4:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #5, ffm, to 'http://localhost:8090/feed6.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #5:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #6, ffm, to 'http://localhost:8090/feed7.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #6:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #7, ffm, to 'http://localhost:8090/feed8.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #7:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Stream mapping:
    
Stream #0:0 -> #0:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #0:1 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #1:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #2:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #3:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #4:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #5:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #6:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #7:0 (mp2 (native) -> mp2 (native))
    
Press [q] to stop, [?] for help

    thats my full console.

  • ffmpeg mkv to mp4 including subtitles

    1er février 2017, par user3677559

    Want to convert mkv files to mp4 (h264, mp3 and subtitles). I checked the video files with ffprobe. For the output

    Stream #0:2(ger) : Subtitle : dvb_subtitle (default)

    The subtitles are included in the converted video with following ffmpeg command.

    ffmpeg -i movie.mkv -c:v libx264 -c:a libmp3lame  -b:a 320k -c:s dvd_subtitle  converted.mp4

    But for the output :

    Stream #0:3(ger) : Subtitle : subrip (default)

    The command isn’t working. There is no error message and the resulting video includes a subtitle stream, but no subtitles are showed. I tried also with the subtitle encoding mov_text and copy, but no luck. Following the output from console :

        ffmpeg version 3.2.2-1 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 6.2.1 (Debian 6.2.1-5) 20161124
    
  configuration: --prefix=/usr --extra-version=1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-libopencv --enable-frei0r --enable-libx264 --enable-chromaprint --enable-shared
    
  WARNING: library configuration mismatch
    
  avcodec     configuration: --prefix=/usr --extra-version=1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-libopencv --enable-frei0r --enable-libx264 --enable-chromaprint --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc --enable-netcdf
    
  libavutil      55. 34.100 / 55. 34.100
    
  libavcodec     57. 64.101 / 57. 64.101
    
  libavformat    57. 56.100 / 57. 56.100
    
  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
    
[mpeg2video @ 0x56335b2e1180] warning: first frame is no keyframe
    
Input #0, matroska,webm, from 'movie.mkv':
    
  Metadata:
    
    title           : The Movie name
    
    encoder         : Tvheadend Matroska muxer
    
    DATE_BROADCASTED: 2014-08-17 20:14:20
    
    ORIGINAL_MEDIA_TYPE: TV
    
    TVCHANNEL       : a channel
    
    SUMMARY         : summary
    
    SUMMARY-ger     : summary
    
    DESCRIPTION     : blablabla
    
  Duration: 02:22:35.55, start: 0.000000, bitrate: 3689 kb/s
    
    Chapter #0:0: start 354.274000, end 1854.154000
    
    Chapter #0:1: start 1854.154000, end 2333.434000
    
    Chapter #0:2: start 2333.434000, end 3541.234000
    
    Chapter #0:3: start 3541.234000, end 4016.554000
    
    Chapter #0:4: start 4016.554000, end 5369.434000
    
    Chapter #0:5: start 5369.434000, end 5838.874000
    
    Chapter #0:6: start 5838.874000, end 6885.754000
    
    Chapter #0:7: start 6885.754000, end 7337.314000
    
    Chapter #0:8: start 7337.314000, end 8313.514000
    
    Chapter #0:9: start 8313.514000, end 8358.514000
    
    Chapter #0:10: start 8358.514000, end 8555.554000
    
    Stream #0:0(eng): Video: mpeg2video (Main), yuv420p(tv, top first), 720x576 [SAR 64:45 DAR 16:9], 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
    
    Stream #0:1(ger): Audio: mp2, 48000 Hz, stereo, s16p, 192 kb/s (default)
    
    Stream #0:2(ger): Audio: ac3, 48000 Hz, stereo, fltp, 384 kb/s (default)
    
    Stream #0:3(ger): Subtitle: subrip (default)
    
[libx264 @ 0x56335b31c8a0] using SAR=64/45
    
[libx264 @ 0x56335b31c8a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
    
[libx264 @ 0x56335b31c8a0] profile High, level 3.0
    
[libx264 @ 0x56335b31c8a0] 264 - core 148 r2708 86b7198 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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, mp4, to 'The-Movie_name.mkv.mp4':
    
  Metadata:
    
    title           : The Movie name
    
    DESCRIPTION-ger : BlaBlaBla
    
    encoder         : Lavf57.56.100
    
    Chapter #0:0: start 354.274000, end 1854.154000
    
    Chapter #0:1: start 1854.154000, end 2333.434000
    
    Chapter #0:2: start 2333.434000, end 3541.234000
    
    Chapter #0:3: start 3541.234000, end 4016.554000
    
    Chapter #0:4: start 4016.554000, end 5369.434000
    
    Chapter #0:5: start 5369.434000, end 5838.874000
    
    Chapter #0:6: start 5838.874000, end 6885.754000
    
    Chapter #0:7: start 6885.754000, end 7337.314000
    
    Chapter #0:8: start 7337.314000, end 8313.514000
    
    Chapter #0:9: start 8313.514000, end 8358.514000
    
    Chapter #0:10: start 8358.514000, end 8555.554000
    
    Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
    
    Metadata:
    
      encoder         : Lavc57.64.101 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
    Stream #0:1(ger): Audio: mp3 (libmp3lame) (i[0][0][0] / 0x0069), 48000 Hz, stereo, s16p, 320 kb/s (default)
    
    Metadata:
    
      encoder         : Lavc57.64.101 libmp3lame
    
    Stream #0:2(ger): Subtitle: dvd_subtitle (dvdsub) ([224][0][0][0] / 0x00E0) (default)
    
    Metadata:
    
      encoder         : Lavc57.64.101 dvdsub
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (mp2 (native) -> mp3 (libmp3lame))
    
  Stream #0:3 -> #0:2 (subrip (srt) -> dvd_subtitle (dvdsub))
    
Press [q] to stop, [?] for help
    
[mpeg2video @ 0x56335b31bb20] warning: first frame is no keyframe
    
[dvdsub @ 0x56335b2f8600] Bitmap subtitle required:00:31.41 bitrate= 685.0kbits/s dup=15 drop=2 speed=3.65x    
    
Subtitle encoding failed
    
[libx264 @ 0x56335b31c8a0] frame I:4     Avg QP:13.61  size: 32211
    
[libx264 @ 0x56335b31c8a0] frame P:202   Avg QP:21.61  size:  8129
    
[libx264 @ 0x56335b31c8a0] frame B:551   Avg QP:28.86  size:  1021
    
[libx264 @ 0x56335b31c8a0] consecutive B-frames:  0.8%  4.2%  5.9% 89.1%
    
[libx264 @ 0x56335b31c8a0] mb I  I16..4: 36.4% 49.0% 14.7%
    
[libx264 @ 0x56335b31c8a0] mb P  I16..4:  1.6%  3.2%  0.7%  P16..4: 20.8%  9.1%  6.0%  0.0%  0.0%    skip:58.7%
    
[libx264 @ 0x56335b31c8a0] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8: 17.9%  1.6%  0.4%  direct: 0.7%  skip:79.3%  L0:40.6% L1:48.8% BI:10.5%
    
[libx264 @ 0x56335b31c8a0] 8x8 transform intra:55.5% inter:69.0%
    
[libx264 @ 0x56335b31c8a0] coded y,uvDC,uvAC intra: 46.1% 45.6% 23.5% inter: 5.3% 5.4% 2.1%
    
[libx264 @ 0x56335b31c8a0] i16 v,h,dc,p: 40% 44%  6% 10%
    
[libx264 @ 0x56335b31c8a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 33% 33%  2%  2%  3%  2%  3%  3%
    
[libx264 @ 0x56335b31c8a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 37% 29% 14%  3%  3%  4%  3%  4%  3%
    
[libx264 @ 0x56335b31c8a0] i8c dc,h,v,p: 47% 29% 21%  3%
    
[libx264 @ 0x56335b31c8a0] Weighted P-Frames: Y:1.0% UV:0.0%
    
[libx264 @ 0x56335b31c8a0] ref P L0: 62.3% 12.0% 18.2%  7.5%  0.0%
    
[libx264 @ 0x56335b31c8a0] ref B L0: 84.6% 11.5%  3.8%
    
[libx264 @ 0x56335b31c8a0] ref B L1: 94.9%  5.1%
    
[libx264 @ 0x56335b31c8a0] kb/s:616.48
    
[libmp3lame @ 0x56335b2f7880] 3 frames left in the queue on closing
    
Conversion failed!

    Any ideas ?

  • TCP connection refused with FFMPEG

    2 février 2017, par Samul

    OFFICIAL EDIT :

    I thank you so much for your help but I am still encountering problems.

    My ffserver.conf file is like this :

    # Port on which the server is listening. You must select a different
    
# port from your standard HTTP web server if it is running on the same
    
# computer.
    
HTTPPort 8090
    

    
# Address on which the server is bound. Only useful if you have
    
# several network interfaces.
    
HTTPBindAddress 0.0.0.0
    

    
# Number of simultaneous HTTP connections that can be handled. It has
    
# to be defined *before* the MaxClients parameter, since it defines the
    
# MaxClients maximum limit.
    
MaxHTTPConnections 2000
    

    
# Number of simultaneous requests that can be handled. Since FFServer
    
# is very fast, it is more likely that you will want to leave this high
    
# and use MaxBandwidth, below.
    
MaxClients 1000
    

    
# This the maximum amount of kbit/sec that you are prepared to
    
# consume when streaming to clients.
    
MaxBandwidth 1000
    

    
# Access log file (uses standard Apache log file format)
    
# '-' is the standard output.
    
CustomLog -
    

    
##################################################################
    
# Definition of the live feeds. Each live feed contains one video
    
# and/or audio sequence coming from an ffmpeg encoder or another
    
# ffserver. This sequence may be encoded simultaneously with several
    
# codecs at several resolutions.
    

    
<feed>
    

    
# You must use 'ffmpeg' to send a live feed to ffserver. In this
    
# example, you can type:
    
#
    
# ffmpeg http://localhost:8090/feed1.ffm
    

    
# ffserver can also do time shifting. It means that it can stream any
    
# previously recorded live stream. The request should contain:
    
# "http://xxxx?date=[YYYY-MM-DDT][[HH:]MM:]SS[.m...]".You must specify
    
# a path where the feed is stored on disk. You also specify the
    
# maximum size of the feed, where zero means unlimited. Default:
    
# File=/tmp/feed_name.ffm FileMaxSize=5M
    
File /tmp/feed1.ffm
    
FileMaxSize 200K
    

    
# You could specify
    
# ReadOnlyFile /saved/specialvideo.ffm
    
# This marks the file as readonly and it will not be deleted or updated.
    

    
# Specify launch in order to start ffmpeg automatically.
    
# First ffmpeg must be defined with an appropriate path if needed,
    
# after that options can follow, but avoid adding the http:// field
    
#Launch ffmpeg
    

    
# Only allow connections from localhost to the feed.
    
#ACL allow 127.0.0.1
    
#ACL allow 189.34.0.158
    
</feed>
    

    

    
##################################################################
    
# Now you can define each stream which will be generated from the
    
# original audio and video stream. Each format has a filename (here
    
# 'test1.mpg'). FFServer will send this stream when answering a
    
# request containing this filename.
    

    
<stream>
    

    
# coming from live feed 'feed1'
    
Feed feed1.ffm
    

    
# Format of the stream : you can choose among:
    
# mpeg       : MPEG-1 multiplexed video and audio
    
# mpegvideo  : only MPEG-1 video
    
# mp2        : MPEG-2 audio (use AudioCodec to select layer 2 and 3 codec)
    
# ogg        : Ogg format (Vorbis audio codec)
    
# rm         : RealNetworks-compatible stream. Multiplexed audio and video.
    
# ra         : RealNetworks-compatible stream. Audio only.
    
# mpjpeg     : Multipart JPEG (works with Netscape without any plugin)
    
# jpeg       : Generate a single JPEG image.
    
# asf        : ASF compatible streaming (Windows Media Player format).
    
# swf        : Macromedia Flash compatible stream
    
# avi        : AVI format (MPEG-4 video, MPEG audio sound)
    
Format mpeg
    

    
# Bitrate for the audio stream. Codecs usually support only a few
    
# different bitrates.
    
AudioBitRate 32
    

    
# Number of audio channels: 1 = mono, 2 = stereo
    
AudioChannels 1
    

    
# Sampling frequency for audio. When using low bitrates, you should
    
# lower this frequency to 22050 or 11025. The supported frequencies
    
# depend on the selected audio codec.
    
AudioSampleRate 44100
    

    
# Bitrate for the video stream
    
VideoBitRate 64
    

    
# Ratecontrol buffer size
    
VideoBufferSize 40
    

    
# Number of frames per second
    
VideoFrameRate 3
    

    
# Size of the video frame: WxH (default: 160x128)
    
# The following abbreviations are defined: sqcif, qcif, cif, 4cif, qqvga,
    
# qvga, vga, svga, xga, uxga, qxga, sxga, qsxga, hsxga, wvga, wxga, wsxga,
    
# wuxga, woxga, wqsxga, wquxga, whsxga, whuxga, cga, ega, hd480, hd720,
    
# hd1080
    
VideoSize 160x128
    

    
# Transmit only intra frames (useful for low bitrates, but kills frame rate).
    
#VideoIntraOnly
    

    
# If non-intra only, an intra frame is transmitted every VideoGopSize
    
# frames. Video synchronization can only begin at an intra frame.
    
VideoGopSize 12
    

    
# More MPEG-4 parameters
    
# VideoHighQuality
    
# Video4MotionVector
    

    
# Choose your codecs:
    
#AudioCodec mp2
    
#VideoCodec mpeg1video
    

    
# Suppress audio
    
#NoAudio
    

    
# Suppress video
    
#NoVideo
    

    
#VideoQMin 3
    
#VideoQMax 31
    

    
# Set this to the number of seconds backwards in time to start. Note that
    
# most players will buffer 5-10 seconds of video, and also you need to allow
    
# for a keyframe to appear in the data stream.
    
#Preroll 15
    

    
# ACL:
    

    
# You can allow ranges of addresses (or single addresses)
    
#ACL ALLOW <first address="address"> <last address="address">
    

    
# You can deny ranges of addresses (or single addresses)
    
#ACL DENY <first address="address"> <last address="address">
    

    
# You can repeat the ACL allow/deny as often as you like. It is on a per
    
# stream basis. The first match defines the action. If there are no matches,
    
# then the default is the inverse of the last ACL statement.
    
#
    
# Thus 'ACL allow localhost' only allows access from localhost.
    
# 'ACL deny 1.0.0.0 1.255.255.255' would deny the whole of network 1 and
    
# allow everybody else.
    

    
</last></first></last></first></stream>
    

    

    
##################################################################
    
# Example streams
    

    

    
# Multipart JPEG
    

    
#<stream>
    
#Feed feed1.ffm
    
#Format mpjpeg
    
#VideoFrameRate 2
    
#VideoIntraOnly
    
#NoAudio
    
#Strict -1
    
#</stream>
    

    

    
# Single JPEG
    

    
#<stream>
    
#Feed feed1.ffm
    
#Format jpeg
    
#VideoFrameRate 2
    
#VideoIntraOnly
    
##VideoSize 352x240
    
#NoAudio
    
#Strict -1
    
#</stream>
    

    

    
# Flash
    

    
#<stream>
    
#Feed feed1.ffm
    
#Format swf
    
#VideoFrameRate 2
    
#VideoIntraOnly
    
#NoAudio
    
#</stream>
    

    

    
# ASF compatible
    

    
<stream>
    
Feed feed1.ffm
    
Format asf
    
VideoFrameRate 15
    
VideoSize 352x240
    
VideoBitRate 256
    
VideoBufferSize 40
    
VideoGopSize 30
    
AudioBitRate 64
    
StartSendOnKey
    
</stream>
    

    

    
# MP3 audio
    

    
#<stream>
    
#Feed feed1.ffm
    
#Format mp2
    
#AudioCodec mp3
    
#AudioBitRate 64
    
#AudioChannels 1
    
#AudioSampleRate 44100
    
#NoVideo
    
#</stream>
    

    

    
# Ogg Vorbis audio
    

    
#<stream>
    
#Feed feed1.ffm
    
#Metadata title "Stream title"
    
#AudioBitRate 64
    
#AudioChannels 2
    
#AudioSampleRate 44100
    
#NoVideo
    
#</stream>
    

    

    
# Real with audio only at 32 kbits
    

    
#<stream>
    
#Feed feed1.ffm
    
#Format rm
    
#AudioBitRate 32
    
#NoVideo
    
#NoAudio
    
#</stream>
    

    

    
# Real with audio and video at 64 kbits
    

    
#<stream>
    
#Feed feed1.ffm
    
#Format rm
    
#AudioBitRate 32
    
#VideoBitRate 128
    
#VideoFrameRate 25
    
#VideoGopSize 25
    
#NoAudio
    
#</stream>
    

    

    
##################################################################
    
# A stream coming from a file: you only need to set the input
    
# filename and optionally a new format. Supported conversions:
    
#    AVI -> ASF
    

    
#<stream>
    
#File "/usr/local/httpd/htdocs/tlive.rm"
    
#NoAudio
    
#</stream>
    

    
#<stream>
    
#File "/usr/local/httpd/htdocs/test.asf"
    
#NoAudio
    
#Metadata author "Me"
    
#Metadata copyright "Super MegaCorp"
    
#Metadata title "Test stream from disk"
    
#Metadata comment "Test comment"
    
#</stream>
    

    

    
##################################################################
    
# RTSP examples
    
#
    
# You can access this stream with the RTSP URL:
    
#   rtsp://localhost:5454/test1-rtsp.mpg
    
#
    
# A non-standard RTSP redirector is also created. Its URL is:
    
#   http://localhost:8090/test1-rtsp.rtsp
    

    
#<stream>
    
#Format rtp
    
#File "/usr/local/httpd/htdocs/test1.mpg"
    
#</stream>
    

    

    
# Transcode an incoming live feed to another live feed,
    
# using libx264 and video presets
    

    
#<stream>
    
#Format rtp
    
#Feed feed1.ffm
    
#VideoCodec libx264
    
#VideoFrameRate 24
    
#VideoBitRate 100
    
#VideoSize 480x272
    
#AVPresetVideo default
    
#AVPresetVideo baseline
    
#AVOptionVideo flags +global_header
    
#
    
#AudioCodec libfaac
    
#AudioBitRate 32
    
#AudioChannels 2
    
#AudioSampleRate 22050
    
#AVOptionAudio flags +global_header
    
#</stream>
    

    
##################################################################
    
# SDP/multicast examples
    
#
    
# If you want to send your stream in multicast, you must set the
    
# multicast address with MulticastAddress. The port and the TTL can
    
# also be set.
    
#
    
# An SDP file is automatically generated by ffserver by adding the
    
# 'sdp' extension to the stream name (here
    
# http://localhost:8090/test1-sdp.sdp). You should usually give this
    
# file to your player to play the stream.
    
#
    
# The 'NoLoop' option can be used to avoid looping when the stream is
    
# terminated.
    

    
#<stream>
    
#Format rtp
    
#File "/usr/local/httpd/htdocs/test1.mpg"
    
#MulticastAddress 224.124.0.1
    
#MulticastPort 5000
    
#MulticastTTL 16
    
#NoLoop
    
#</stream>
    

    

    
##################################################################
    
# Special streams
    

    
# Server status
    

    
<stream>
    
Format status
    

    
# Only allow local people to get the status
    
ACL allow localhost
    
ACL allow 192.168.0.0 192.168.255.255
    

    
#FaviconURL http://pond1.gladstonefamily.net:8080/favicon.ico
    
</stream>
    

    

    
# Redirect index.html to the appropriate site
    

    
<redirect>
    
URL http://www.ffmpeg.org/
    
</redirect>

    I started my server and executed :

    ffserver -d -f /usr/share/doc/ffmpeg-2.6.8/ffserver.conf

    No error message and everything looks fine.

    After that I execute this (in your answer, I think you forgot the port number) :

    ffmpeg -i "rtsp://200.180.90.95:554/onvif1" -r 25 -s 640x480 -c:v libx264 -flags +global_header -f flv "http://45.79.207.38:8090/feed1.ffm"

    Then I get this log :

      libavutil      54. 20.100 / 54. 20.100
    
  libavcodec     56. 26.100 / 56. 26.100
    
  libavformat    56. 25.101 / 56. 25.101
    
  libavdevice    56.  4.100 / 56.  4.100
    
  libavfilter     5. 11.102 /  5. 11.102
    
  libavresample   2.  1.  0 /  2.  1.  0
    
  libswscale      3.  1.101 /  3.  1.101
    
  libswresample   1.  1.100 /  1.  1.100
    
  libpostproc    53.  3.100 / 53.  3.100
    
[h264 @ 0x1a23580] RTP: missed 1 packets
    
[pcm_alaw @ 0x1a24360] RTP: missed 2 packets
    
[h264 @ 0x1a23580] RTP: missed 1 packets
    
Invalid UE golomb code
    
[h264 @ 0x1a23580] cbp too large (3199971767) at 76 33
    
[h264 @ 0x1a23580] error while decoding MB 76 33
    
[h264 @ 0x1a23580] Cannot use next picture in error concealment
    
[h264 @ 0x1a23580] concealing 933 DC, 933 AC, 933 MV errors in P frame
    
[h264 @ 0x1a23580] RTP: missed 1 packets
    
[h264 @ 0x1a23580] cbp too large (62) at 50 24
    
[h264 @ 0x1a23580] error while decoding MB 50 24
    
[h264 @ 0x1a23580] Cannot use next picture in error concealment
    
[h264 @ 0x1a23580] concealing 1679 DC, 1679 AC, 1679 MV errors in P frame
    
[h264 @ 0x1a23580] RTP: missed 2 packets
    
[h264 @ 0x1a23580] Cannot use next picture in error concealment
    
[h264 @ 0x1a23580] concealing 1965 DC, 1965 AC, 1965 MV errors in P frame
    
[pcm_alaw @ 0x1a24360] RTP: missed 1 packets
    
    Last message repeated 1 times
    
[h264 @ 0x1a23580] RTP: missed 3 packets
    
[h264 @ 0x1a23580] mb_type 49 in P slice too large at 74 25
    
[h264 @ 0x1a23580] error while decoding MB 74 25
    
[h264 @ 0x1a23580] Cannot use next picture in error concealment
    
[h264 @ 0x1a23580] concealing 1575 DC, 1575 AC, 1575 MV errors in P frame
    
[h264 @ 0x1a23580] RTP: missed 2 packets
    
[h264 @ 0x1a23580] P sub_mb_type 29 out of range at 30 26
    
[h264 @ 0x1a23580] error while decoding MB 30 26
    
[h264 @ 0x1a23580] Cannot use next picture in error concealment
    
[h264 @ 0x1a23580] concealing 1539 DC, 1539 AC, 1539 MV errors in P frame
    
[h264 @ 0x1a23580] RTP: missed 1 packets
    
[h264 @ 0x1a23580] out of range intra chroma pred mode at 72 29
    
[h264 @ 0x1a23580] error while decoding MB 72 29
    
[h264 @ 0x1a23580] Cannot use next picture in error concealment
    
[h264 @ 0x1a23580] concealing 1257 DC, 1257 AC, 1257 MV errors in P frame
    
[h264 @ 0x1a23580] RTP: missed 3 packets
    
[h264 @ 0x1a23580] negative number of zero coeffs at 48 5
    
[h264 @ 0x1a23580] error while decoding MB 48 5
    
[h264 @ 0x1a23580] Cannot use next picture in error concealment
    
[h264 @ 0x1a23580] concealing 3201 DC, 3201 AC, 3201 MV errors in P frame
    
[pcm_alaw @ 0x1a24360] RTP: missed 1 packets
    
[rtsp @ 0x1a20ee0] decoding for stream 0 failed
    
Guessed Channel Layout for  Input Stream #0.1 : mono
    
Input #0, rtsp, from 'rtsp://200.180.90.95:554/onvif1':
    
  Metadata:
    
    title           : H.264 Video, RtspServer_0.0.0.2
    
  Duration: N/A, start: 0.000000, bitrate: N/A
    
    Stream #0:0: Video: h264 (Baseline), yuv420p, 1280x720, 90k tbr, 90k tbn, 180k tbc
    
    Stream #0:1: Audio: pcm_alaw, 8000 Hz, 1 channels, s16, 64 kb/s
    
[libx264 @ 0x1b728a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
    
[libx264 @ 0x1b728a0] profile High, level 3.0
    
[libx264 @ 0x1b728a0] 264 - core 142 r2495 6a301b6 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=1 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
    
[flv @ 0x1a66300] FLV does not support sample rate 8000, choose from (44100, 22050, 11025)
    
[flv @ 0x1a66300] Audio codec mp3 not compatible with flv
    
Output #0, flv, to 'http://45.79.207.38:8090/feed1.ffm':
    
  Metadata:
    
    title           : H.264 Video, RtspServer_0.0.0.2
    
    encoder         : Lavf56.25.101
    
    Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p, 640x480, q=-1--1, 25 fps, 1k tbn, 25 tbc
    
    Metadata:
    
      encoder         : Lavc56.26.100 libx264
    
    Stream #0:1: Audio: mp3 (libmp3lame) ([2][0][0][0] / 0x0002), 8000 Hz, mono, s16p
    
    Metadata:
    
      encoder         : Lavc56.26.100 libmp3lame
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (pcm_alaw (native) -> mp3 (libmp3lame))
    
Could not write header for output file #0 (incorrect codec parameters ?): Function not implemented

    I am doing this in a clean install of CENTOS, no customization. Could you please helpe me ?

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