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  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
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  • Les formats acceptés

    28 janvier 2010, par

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

Sur d’autres sites (2740)

  • convert flv video file to m3u8 format with h264 and aac codec in ffmpeg

    27 avril 2017, par user2138489

    I want to convert a flv video file to a m3u8 container using AAC and H264 encoding in FFmpeg version 0.7.15. Can anyone help me on this ?

    I used this command to convert to the m3u8 format, but it throws an error :

    cmd : ffmpeg -i sample.flv -b 1104k -s 320x240 -vcodec libx264 -ab 32 -ar 24000 -acodec libfaac final_video.m3u8

    Error :

    ffmpeg version 0.7.15, Copyright (c) 2000-2013 the FFmpeg developers
    
  built on Feb 22 2013 07:22:31 with gcc 4.4.5
    
  configuration: --enable-libdc1394 --prefix=/usr --extra-cflags='-Wall -g ' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-avfilter --enable-libdirac --disable-decoder=libdirac --enable-libfreetype --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-libvpx --enable-librtmp --extra-libs=-lgcrypt --disable-altivec --disable-armv5te --disable-armv6 --disable-vis
    
  libavutil    50. 43. 0 / 50. 43. 0
    
  libavcodec   52.123. 0 / 52.123. 0
    
  libavformat  52.111. 0 / 52.111. 0
    
  libavdevice  52.  5. 0 / 52.  5. 0
    
  libavfilter   1. 80. 0 /  1. 80. 0
    
  libswscale    0. 14. 1 /  0. 14. 1
    
  libpostproc  51.  2. 0 / 51.  2. 0
    
[libspeex @ 0x93e6c60] Missing Speex header, assuming defaults.
    
[flv @ 0x93e25e0] Estimating duration from bitrate, this may be inaccurate
    

    
Seems stream 0 codec frame rate differs from container frame rate: 60.00 (60/1) -> 30.00 (60/2)
    
Input #0, flv, from 'sample.flv':
    
  Metadata:
    
    duration        : 60
    
    creationdate    : Wed Apr 10 17:13:05
    
  Duration: 00:01:00.05, start: 0.000000, bitrate: N/A
    
    Stream #0.0: Video: h264 (Main), yuv420p, 320x240 [PAR 1:1 DAR 4:3], 30 tbr, 1k tbn, 60 tbc
    
    Stream #0.1: Audio: libspeex, 16000 Hz, 1 channels, s16
    
WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s
    
[NULL @ 0x93e3840] Unable to find a suitable output format for 'final_video.m3u8'
    
final_video.m3u8: Invalid data found when processing input

  • m3u8 segmenter not building in centos 6

    29 août 2013, par raheel khadri

    when i try to make it show me error oplease find below error which i am getting

    cc1: warnings being treated as errors
    
m3u8-segmenter.c: In function ‘add_output_stream’:
    
m3u8-segmenter.c:58: error: implicit declaration of function ‘avformat_new_stream’
    
m3u8-segmenter.c:58: error: nested extern declaration of ‘avformat_new_stream’
    
m3u8-segmenter.c:58: error: assignment makes pointer from integer without a cast
    
m3u8-segmenter.c: In function ‘main’:
    
m3u8-segmenter.c:343: error: implicit declaration of   function‘avformat_find_stream_info’
    
m3u8-segmenter.c:343: error: nested extern declaration of ‘avformat_find_stream_info’
    
m3u8-segmenter.c:390: error: implicit declaration of function ‘avcodec_open2’
    
m3u8-segmenter.c:390: error: nested extern declaration of ‘avcodec_open2’
    
m3u8-segmenter.c:397: error: ‘AVIO_FLAG_WRITE’ undeclared (first use in this function)
    
m3u8-segmenter.c:397: error: (Each undeclared identifier is reported only once
    
m3u8-segmenter.c:397: error: for each function it appears in.)
    
make[1]: *** [m3u8_segmenter-m3u8-segmenter.o] Error 1
    
make[1]: Leaving directory `/usr/local/src/m3u8-segmenter'
    
make: *** [all-recursive] Error 1

    Note : i have ffmpeg and all required libraries installed already

    My ffmpeg vesrion below :

    [root@localhost m3u8-segmenter]# ffmpeg -version
    
FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
    
  built on Jan 29 2012 17:53:48 with gcc 4.4.5 20110214 (Red Hat 4.4.5-6)
    
  configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom -fasynchronous-unwind-tables' --enable-avfilter --enable-avfilter-lavf --enable-libdc1394 --enable-libdirac --enable-libfaac --enable-libfaad --enable-libfaadbin --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab
    
  libavutil     50.15. 1 / 50.15. 1
    
  libavcodec    52.72. 2 / 52.72. 2
    
  libavformat   52.64. 2 / 52.64. 2
    
  libavdevice   52. 2. 0 / 52. 2. 0
    
  libavfilter    1.19. 0 /  1.19. 0
    
  libswscale     0.11. 0 /  0.11. 0
    
  libpostproc   51. 2. 0 / 51. 2. 0
    
FFmpeg 0.6.5
    
libavutil     50.15. 1 / 50.15. 1
    
libavcodec    52.72. 2 / 52.72. 2
    
libavformat   52.64. 2 / 52.64. 2
    
libavdevice   52. 2. 0 / 52. 2. 0
    
libavfilter    1.19. 0 /  1.19. 0
    
libswscale     0.11. 0 /  0.11. 0
    
libpostproc   51. 2. 0 / 51. 2. 0

  • FFMPEG gives an error for rtp_mpegts on fedora

    6 mars 2017, par chaitanya kiran

    While executing below ffmpeg command on fedora 21 i m facing "Requested output format ’rtp_mpegts’ is not a suitable output format" ; whereas same works on Ubuntu any ideas please.

    ffmpeg -f v4l2 -i /dev/video0 -s 720x480 -pix_fmt yuv420p -vcodec h264 -r 30 -g 15 -ar 0 -streamid 0:48 -bf 2  -f rtp_mpegts rtp://239.0.32.0:50000

    ffmpeg version 2.4.11 Copyright (c) 2000-2015 the FFmpeg developers
    built on Aug 26 2015 19:46:08 with gcc 4.9.2 (GCC) 20150212 (Red Hat
    4.9.2-6) configuration : —prefix=/usr —bindir=/usr/bin —datadir=/usr/share/ffmpeg —incdir=/usr/include/ffmpeg —libdir=/usr/lib —mandir=/usr/share/man —arch=i686 —optflags=’-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong —param=ssp-buffer-size=4 -grecord-gcc-switches -m32 -march=i686 -mtune=atom -fasynchronous-unwind-tables’ —enable-bzlib —disable-crystalhd —enable-frei0r —enable-gnutls —enable-ladspa —enable-libass —enable-libcdio —enable-libdc1394 —disable-indev=jack —enable-libfreetype —enable-libgsm —enable-libmp3lame —enable-openal —enable-opencl —enable-libopencv —enable-libopenjpeg —enable-libopus —enable-libpulse —enable-libschroedinger —enable-libsoxr —enable-libspeex —enable-libtheora —enable-libvorbis —enable-libv4l2 —enable-libvpx —enable-libx264 —enable-libx265 —enable-libxvid —enable-x11grab —enable-avfilter —enable-avresample —enable-postproc —enable-pthreads —disable-static —enable-shared —enable-gpl —disable-debug —disable-stripping —shlibdir=/usr/lib —cpu=i686 —enable-runtime-cpudetect libavutil 54. 7.100 / 54. 7.100 libavcodec 56. 1.100 / 56. 1.100 libavformat 56. 4.101 /
    56. 4.101 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 1.100 / 5. 1.100 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 1.100 /
    1. 1.100 libpostproc 53. 0.100 / 53. 0.100 Input #0, video4linux2,v4l2, from ’/dev/video0’ : Duration : N/A, start :
    554538.584009, bitrate : 199065 kb/s
    Stream #0:0 : Video : rawvideo (YUY2 / 0x32595559), yuyv422, 1920x1080, 199065 kb/s, 6 fps, 6 tbr, 1000k tbn, 1000k tbc

    [NULL @ 0x8e94d00] Requested output format ’rtp_mpegts’ is not a suitable output format rtp ://239.0.32.0:50000 : Invalid argument

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