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Mot : - Tags -/spip

Autres articles (28)

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP 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 2011

    MediaSPIP 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 (7596)

  • How to play avi files on browser

    31 janvier 2017, par mvalencaa

    My team needs to develop a system that plays avi files on the web. These files are recorded by a hardware whose firmware we don’t have access to. We are trying to negotiate it with the manufacturer to change the file format to mp4, but until now we have nothing.

    Because of this, we are trying another manners to make it work. Our first attempt was to use FFMPEG to convert the files to mp4 (or webm or ogg), but this process takes too long because we have to do it everyday with a really huge amount of videos.

    We also tried to use FFMPEG’s copy command (which is much faster), but the video always crashes at some point (mainly when we need to navigate in its timeline) and we don’t know why.

    So now we are thinking to customize videojs flash player to reproduce the AVI files, but because we don’t have too much experience with video programming and flash, we don’t know if this is possible. Is it possible to write a decoder in action script to read avi files ?

    I saw that Youtube and Facebook can play AVI files... How do they do this ? I have already looked a lot about it, but had no success.

    EDIT 1

    avi video file before copy command :

    $ ffmpeg -i video.avi
    ffmpeg version N-82324-g872b358 Copyright (c) 2000-2016 the FFmpeg developers
     built with gcc 5.4.0 (GCC)
     configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dx                                                                                                                                                                                               va2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-lib                                                                                                                                                                                               ebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --ena                                                                                                                                                                                               ble-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfree                                                                                                                                                                                               type --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enab                                                                                                                                                                                               le-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-lib                                                                                                                                                                                               openh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschr                                                                                                                                                                                               oedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheor                                                                                                                                                                                               a --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvo                                                                                                                                                                                               rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --ena                                                                                                                                                                                               ble-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --e                                                                                                                                                                                               nable-decklink --enable-zlib
     libavutil      55. 36.100 / 55. 36.100
     libavcodec     57. 66.101 / 57. 66.101
     libavformat    57. 57.100 / 57. 57.100
     libavdevice    57.  2.100 / 57.  2.100
     libavfilter     6. 66.100 /  6. 66.100
     libswscale      4.  3.100 /  4.  3.100
     libswresample   2.  4.100 /  2.  4.100
     libpostproc    54.  2.100 / 54.  2.100
    Input #0, avi, from 'video.avi':
     Metadata:
       encoder         :
     Duration: 00:50:07.67, start: 0.000000, bitrate: 6 kb/s
       Stream #0:0: Video: h264 (Constrained Baseline) (H264 / 0x34363248), yuv420p                                                                                                                                                                                               (progressive), 352x240, 3 fps, 3 tbr, 3 tbn, 6 tbc
    At least one output file must be specified

    copy command (with no audio stream because the videos don’t have it) :

    $ ffmpeg -i video.avi -vcodec copy video.mp4
    ffmpeg version N-82324-g872b358 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. 36.100 / 55. 36.100
     libavcodec     57. 66.101 / 57. 66.101
     libavformat    57. 57.100 / 57. 57.100
     libavdevice    57.  2.100 / 57.  2.100
     libavfilter     6. 66.100 /  6. 66.100
     libswscale      4.  3.100 /  4.  3.100
     libswresample   2.  4.100 /  2.  4.100
     libpostproc    54.  2.100 / 54.  2.100
    Input #0, avi, from 'video.avi':
     Metadata:
    encoder         :
     Duration: 00:50:07.67, start: 0.000000, bitrate: 6 kb/s
    Stream #0:0: Video: h264 (Constrained Baseline) (H264 / 0x34363248), yuv420p(progressive), 352x240, 3 fps, 3 tbr, 3 tbn, 6 tbc
    Output #0, mp4, to 'video.mp4':
     Metadata:
    encoder         : Lavf57.57.100
    Stream #0:0: Video: h264 (Constrained Baseline) ([33][0][0][0] / 0x0021), yuv420p(progressive), 352x240, q=2-31, 3 fps, 3 tbr, 12288 tbn, 3 tbc
    Stream mapping:
     Stream #0:0 -> #0:0 (copy)
    Press [q] to stop, [?] for help
    [mp4 @ 0000000002513fc0] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
    [NULL @ 0000000002524020] missing picture in access unit with size 16
    Last message repeated 300 times
    frame= 9324 fps=0.0 q=-1.0 Lsize=    1388kB time=01:38:27.66 bitrate=   1.9kbits/s speed=3.32e+004x
    video:1354kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.493988%

    mp4 video file after copy command :

    $ ffmpeg -i video.mp4
    ffmpeg version N-82324-g872b358 Copyright (c) 2000-2016 the FFmpeg developers
     built with gcc 5.4.0 (GCC)
     configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dx                                                                                                                                                                                               va2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-lib                                                                                                                                                                                               ebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --ena                                                                                                                                                                                               ble-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfree                                                                                                                                                                                               type --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enab                                                                                                                                                                                               le-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-lib                                                                                                                                                                                               openh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschr                                                                                                                                                                                               oedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheor                                                                                                                                                                                               a --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvo                                                                                                                                                                                               rbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --ena                                                                                                                                                                                               ble-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --e                                                                                                                                                                                               nable-decklink --enable-zlib
     libavutil      55. 36.100 / 55. 36.100
     libavcodec     57. 66.101 / 57. 66.101
     libavformat    57. 57.100 / 57. 57.100
     libavdevice    57.  2.100 / 57.  2.100
     libavfilter     6. 66.100 /  6. 66.100
     libswscale      4.  3.100 /  4.  3.100
     libswresample   2.  4.100 /  2.  4.100
     libpostproc    54.  2.100 / 54.  2.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video.mp4':
     Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf57.57.100
     Duration: 01:38:28.00, start: 0.000000, bitrate: 1 kb/s
    Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yu                                                                                                                                                                                               v420p, 352x240, 1 kb/s, 1.58 fps, 3 tbr, 12288 tbn, 24576 tbc (default)
    Metadata:
     handler_name    : VideoHandler
    At least one output file must be specified

    EDIT 2

    I uploaded two little samples if somebody wants to test :

  • FFmpeg - Concat videos with different time base

    21 janvier 2017, par Xys

    I’m trying to concat videos with the concat demuxer, but it does not work when using one video ("video2.mp4" below). By does not work, I mean playing the concatenated video on a player will work until the second video part starts (it just cannot read the video anymore). It works with the concat filter though. They are both mp4 videos, so I think it’s because of the time base ? I can concat other videos with the concat demuxer and it works fine (even with different resolutions/bitrate). It only happens when trying to concat "video2.mp4".

    Also, I have a lot of warning/errors like this, probably when ffmpeg starts concatenating the 2nd video :

    [mp4 @ 0x7f847a814800] Non-monotonous DTS in output stream 0:0; previous: 906906, current: 302359; changing to 906907. This may result in incorrect timestamps in the output file.

    What would be the best way to have a minimum concat time ? Do I really need to use the concat filter or can I change the time base of "video1.mp4" if it’s really the problem ?

    Any help would be appreciated, thanks !

    Video 1 :

    ffprobe version 3.2.2 Copyright (c) 2007-2016 the FFmpeg developers
     built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
     configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
     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
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video1.mp4':
     Metadata:
       major_brand     : mp42
       minor_version   : 0
       compatible_brands: isommp42
       creation_time   : 2016-08-17T22:50:35.000000Z
     Duration: 00:00:10.11, start: 0.000000, bitrate: 38018 kb/s
       Stream #0:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 1696x848, 37832 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 180k tbc (default)
       Metadata:
         creation_time   : 2016-08-18T00:02:24.000000Z
         handler_name    : VideoHandle
       Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
       Metadata:
         creation_time   : 2016-08-18T00:02:24.000000Z
         handler_name    : SoundHandle

    Video 2 :

    ffprobe version 3.2.2 Copyright (c) 2007-2016 the FFmpeg developers
     built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
     configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
     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
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video2.mp4':
     Metadata:
       major_brand     : mp42
       minor_version   : 0
       compatible_brands: mp42mp41
       creation_time   : 2017-01-06T22:30:23.000000Z
     Duration: 00:00:08.19, start: 0.000000, bitrate: 101474 kb/s
       Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 4096x2048 [SAR 1:1 DAR 2:1], 101549 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
       Metadata:
         creation_time   : 2017-01-06T22:30:23.000000Z
         handler_name    : ?Mainconcept Video Media Handler
         encoder         : AVC Coding
       Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 125 kb/s (default)
       Metadata:
         creation_time   : 2017-01-06T22:30:23.000000Z
         handler_name    : #Mainconcept MP4 Sound Media Handler

    FFMpeg Command :

    ffmpeg -f concat -safe 0 -i concat.txt -c copy result.mp4

    concat.txt :

    file '/path/to/video1.mp4'
    file '/path/to/video2.mp4'

    Command result :

    ffmpeg version 3.2.2 Copyright (c) 2000-2016 the FFmpeg developers
     built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
     configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
     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
    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fbd8b808c00] Auto-inserting h264_mp4toannexb bitstream filter
    Input #0, concat, from 'concat.txt':
     Duration: N/A, start: 0.000000, bitrate: 38021 kb/s
       Stream #0:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 1696x848, 37832 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 180k tbc
       Metadata:
         creation_time   : 2016-08-18T00:02:24.000000Z
         handler_name    : VideoHandle
       Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s
       Metadata:
         creation_time   : 2016-08-18T00:02:24.000000Z
         handler_name    : SoundHandle
    Output #0, mp4, to 'result.mp4':
     Metadata:
       encoder         : Lavf57.56.100
       Stream #0:0(eng): Video: h264 (Baseline) ([33][0][0][0] / 0x0021), yuv420p, 1696x848, q=2-31, 37832 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 90k tbc
       Metadata:
         creation_time   : 2016-08-18T00:02:24.000000Z
         handler_name    : VideoHandle
       Stream #0:1(eng): Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, 189 kb/s
       Metadata:
         creation_time   : 2016-08-18T00:02:24.000000Z
         handler_name    : SoundHandle
    Stream mapping:
     Stream #0:0 -> #0:0 (copy)
     Stream #0:1 -> #0:1 (copy)
    Press [q] to stop, [?] for help
    frame=  112 fps=0.0 q=-1.0 size=   12701kB time=00:00:03.70 bitrate=28092.2kbits/s speed= 7.4x
    frame=  151 fps=151 q=-1.0 size=   18853kB time=00:00:05.00 bitrate=30857.5kbits/s speed=   5x
    frame=  224 fps=149 q=-1.0 size=   30042kB time=00:00:07.44 bitrate=33074.8kbits/s speed=4.95x
    frame=  268 fps=134 q=-1.0 size=   36596kB time=00:00:08.90 bitrate=33650.8kbits/s speed=4.44x
    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fbd8a808000] Auto-inserting h264_mp4toannexb bitstream filter.9x
    [mp4 @ 0xb545d000] Non-monotonous DTS in output stream 0:1; previous: 484352, current: 445939; changing to 484353. This may result in incorrect timestamps in the output file.
    [concat @ 0xb545c400] DTS 304057 < 906906 out of order
    [mp4 @ 0xb545d000] Non-monotonous DTS in output stream 0:0; previous: 906906, current: 304057; changing to 906907. This may result in incorrect timestamps in the output file.
    [mp4 @ 0xb545d000] Non-monotonous DTS in output stream 0:1; previous: 484353, current: 446963; changing to 484354. This may result in incorrect timestamps in the output file.
    ...
    ... like 100 DTS errors ...
    ...
    [mp4 @ 0xb545d000] Non-monotonous DTS in output stream 0:0; previous: 907150, current: 548301; changing to 907151. This may result in incorrect timestamps in the output file.
    frame=  548 fps=169 q=-1.0 Lsize=  148399kB time=00:00:18.28 bitrate=66493.7kbits/s speed=5.64x
    video:148027kB audio:359kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.008622%

    Thank you in advance !

  • 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 ?