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Autres articles (16)

  • 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 (...)

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

Sur d’autres sites (4942)

  • ffmpeg generating out of sync audio/video file

    2 mars 2013, par marcelorocks

    I am trying to convert a flv video to mp4 using a264, but the result video has a out of sync audio/video. Audio seems ok but video seems slow and therefore out of sync. I am a newbie on video conversion so any help is appreciated.

    Here is the command I am running :

    /opt/local/bin/ffmpeg -i complaint.flv -f mp4 -vcodec libx264 -acodec aac -copyts -strict experimental -fpre /opt/local/share/ffmpeg/libx264-lossless_slow.ffpreset -ab 44k -threads 0 -crf 23 complaint.mp4

    And the printout :

    Desktop  /opt/local/bin/ffmpeg -i complaint.flv -f mp4 -vcodec libx264 -acodec aac -copyts -strict experimental -fpre /opt/local/share/ffmpeg/libx264-lossless_slow.ffpreset -ab 44k -threads 0 -crf 23 complaint.mp4
    
ffmpeg version 0.7.8, Copyright (c) 2000-2011 the FFmpeg developers
    
  built on Jan 12 2012 21:12:26 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
    
  configuration: --prefix=/opt/local --enable-gpl --enable-postproc --enable-swscale --enable-avfilter --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libdirac --enable-libschroedinger --enable-libopenjpeg --enable-libxvid --enable-libx264 --enable-libvpx --enable-libspeex --mandir=/opt/local/share/man --enable-shared --enable-pthreads --cc=/usr/bin/gcc-4.2 --arch=x86_64 --enable-yasm
    
  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
    
[flv @ 0x7fe57a04ac00] Estimating duration from bitrate, this may be inaccurate
    
Input #0, flv, from 'complaint.flv':
    
  Metadata:
    
    duration        : 7
    
    creationdate    : Thu Jan 12 23:47:24
    
    description     : Recorded using VideoRecording example.
    
  Duration: 00:00:06.61, start: 0.000000, bitrate: N/A
    
    Stream #0.0: Video: flv, yuv420p, 288x288, 1k tbr, 1k tbn, 1k tbc
    
    Stream #0.1: Audio: nellymoser, 11025 Hz, mono, s16
    
File 'complaint.mp4' already exists. Overwrite ? [y/N] y
    
[buffer @ 0x7fe579c32cc0] w:288 h:288 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:
    
[libx264 @ 0x7fe57a044600] using cpu capabilities: none!
    
[libx264 @ 0x7fe57a044600] profile High, level 4.2
    
[libx264 @ 0x7fe57a044600] 264 - core 118 - H.264/MPEG-4 AVC codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html - options: cabac=1 ref=2 deblock=1:0:0 analyse=0x3:0x33 me=umh subme=6 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=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=1.41 aq=1:1.00
    
Output #0, mp4, to 'complaint.mp4':
    
  Metadata:
    
    duration        : 7
    
    creationdate    : Thu Jan 12 23:47:24
    
    description     : Recorded using VideoRecording example.
    
    encoder         : Lavf52.111.0
    
    Stream #0.0: Video: libx264, yuv420p, 288x288, q=0-69, 200 kb/s, 1k tbn, 1k tbc
    
    Stream #0.1: Audio: aac, 11025 Hz, mono, s16, 44 kb/s
    
Stream mapping:
    
  Stream #0.0 -> #0.0
    
  Stream #0.1 -> #0.1
    
Press [q] to stop, [?] for help
    
frame= 6557 fps=106 q=-1.0 Lsize=     685kB time=00:00:03.62 bitrate=1549.1kbits/s dup=6367 drop=0    
    
video:615kB audio:17kB global headers:0kB muxing overhead 8.361360%
    
frame I:27    Avg QP:19.98  size:  8242
    
[libx264 @ 0x7fe57a044600] frame P:6530  Avg QP:30.71  size:    62
    
[libx264 @ 0x7fe57a044600] mb I  I16..4: 11.1% 79.3%  9.6%
    
[libx264 @ 0x7fe57a044600] mb P  I16..4:  0.1%  0.2%  0.0%  P16..4:  1.2%  0.2%  0.3%  0.0%  0.0%    skip:98.0%
    
[libx264 @ 0x7fe57a044600] 8x8 transform intra:77.8% inter:64.9%
    
[libx264 @ 0x7fe57a044600] coded y,uvDC,uvAC intra: 75.3% 81.3% 33.3% inter: 0.5% 0.7% 0.1%
    
[libx264 @ 0x7fe57a044600] i16 v,h,dc,p: 78%  9% 10%  3%
    
[libx264 @ 0x7fe57a044600] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 35% 11% 32%  3%  4%  5%  2%  5%  4%
    
[libx264 @ 0x7fe57a044600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 56%  7%  9%  3%  4%  7%  3%  7%  3%
    
[libx264 @ 0x7fe57a044600] i8c dc,h,v,p: 45% 15% 34%  6%
    
[libx264 @ 0x7fe57a044600] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 0x7fe57a044600] ref P L0: 80.5%  9.5% 10.0%
    
[libx264 @ 0x7fe57a044600] kb/s:767.20

  • Already installed ffmpeg, how to add libvpx after the fact

    16 mars 2016, par Jizbo Jonez

    I have ffmpeg already installed on my server for the past 6 months, everything works fine but now it seems I need libvpx to be added to it so I can encode webm files. Is it possible to add this to my current ffmpeg or does it need to be removed and rebuilt from scratch ?

    My current ffmpeg setup looks like this -

    ffmpeg version N-35515-g901af94-syslint, Copyright (c) 2000-2011 the FFmpeg developers
    
  built on Dec  6 2011 20:05:55 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)
    
  configuration: --prefix=/usr/local/cpffmpeg --enable-shared --enable-nonfree --enable-gpl --enable-pthreads --enable-libopencore-amrnb --enable-decoder=liba52 --enable-libopencore-amrwb --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --extra-cflags=-I/usr/local/cpffmpeg/include/ --extra-ldflags=-L/usr/local/cpffmpeg/lib --enable-version3 --extra-version=syslint

  • FFMPEG : How to chose a stream from all stream

    3 mars 2016, par combo_ci

    I try to convert a UDP stream (that genrated from DVB signal) to HLS m3u8 file with this code :

    ffmpeg -i udp://239.1.2.1:60001 -acodec aac -strict -2 -vcodec libx264 -hls_wrap 100 -f hls /var/www/html/ts/1.m3u8

    UDP stream contain 1 channel (in this case IRIB-TV1).

    When i run this code ffmpeg detect all of service and channel that streamed from DVB card with this message :

    Input #0, mpegts, from 'udp://239.1.2.1:60001':
    
Duration: N/A, start: 77906.812644, bitrate: N/A
    
Program 101 
    
Metadata:
    
  service_name    : IRIB-TV1
    
  service_provider: IRIB
    
Stream #0:0[0x3f2]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, bt470bg), 720x576 [SAR 12:11 DAR 15:11], 25 fps, 50 tbr, 90k tbn, 50 tbc
    
Stream #0:1[0x3f3](per): Audio: aac_latm ([17][0][0][0] / 0x0011), 48000 Hz, stereo, fltp
    
Program 102 
    
Metadata:
    
  service_name    : IRIB-TV2
    
  service_provider: IRIB
    
Program 103 
    
Metadata:
    
  service_name    : IRIB-TV3
    
  service_provider: IRIB
    
Program 104 
    
Metadata:
    
  service_name    : IRIB-TV4
    
  service_provider: IRIB

    As you see ffmpeg finf 4 channel in UDP stream, But VLC play only channel 1(IRIB-TV1).

    Now i have have 2 question :

    1-Can I get all channel and service via this ffmpeg code ?

    2-Can i choose a spesial stream from this ffmpeg code ?(i know that ffmpeg can choose a stream with -map otion but i want to choose other service_name that in output log)

    output file is :

     ffmpeg version 2.4.3-1ubuntu1~trusty6 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Nov 22 2014 17:07:19 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
    
  configuration: --prefix=/usr --extra-version='1ubuntu1~trusty6' --build-suffix=-ffmpeg --toolchain=hardened --extra-cflags= --extra-cxxflags= --libdir=/usr/lib/x86_64-linux-gnu --shlibdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --enable-shared --disable-stripping --enable-avresample --enable-avisynth --enable-fontconfig --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-opengl --enable-x11grab --enable-libxvid --enable-libx265 --enable-libdc1394 --enable-libiec61883 --enable-libzvbi --enable-libzmq --enable-frei0r --enable-libx264 --enable-libsoxr --enable-openal --enable-libopencv
    
  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
    
Splitting the commandline.
    
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
    
Reading option '-timeout' ... matched as AVOption 'timeout' with argument '6000000'.
    
Reading option '-i' ... matched as input file with argument 'udp://239.1.2.1:60001?fifo_size=50000'.
    
Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'copy'.
    
Reading option '-vcodec' ... matched as option 'vcodec' (force video codec ('copy' to copy stream)) with argument 'copy'.
    
Reading option '-preset' ... matched as AVOption 'preset' with argument 'ultrafast'.
    
Reading option '-flags' ... matched as AVOption 'flags' with argument '-global_header'.
    
Reading option '-f' ... matched as option 'f' (force format) with argument 'hls'.
    
Reading option '-hls_time' ... matched as AVOption 'hls_time' with argument '20'.
    
Reading option '-hls_wrap' ... matched as AVOption 'hls_wrap' with argument '5'.
    
Reading option '/var/www/html/ts/1.m3u8' ... matched as output file.
    
Finished splitting the commandline.
    
Parsing a group of options: global .
    
Applying option loglevel (set logging level) with argument debug.
    
Successfully parsed a group of options.
    
Parsing a group of options: input file udp://239.1.2.1:60001?fifo_size=50000.
    
Successfully parsed a group of options.
    
Opening an input file: udp://239.1.2.1:60001?fifo_size=50000.
    
[udp @ 0x1967040] end receive buffer size reported is 131072
    
[mpegts @ 0x1977380] Format mpegts probed with size=2048 and score=100
    
[mpegts @ 0x1977380] stream=0 stream_type=1b pid=3f2 prog_reg_desc=
    
[mpegts @ 0x1977380] stream=1 stream_type=11 pid=3f3 prog_reg_desc=
    
[mpegts @ 0x1977380] Before avformat_find_stream_info() pos: 0 bytes read:14476 seeks:0
    
[mpegts @ 0x1977380] parser not found for codec none, packets or times may be invalid.
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[mpegts @ 0x1977380] probing stream 1 pp:2500
    
[mpegts @ 0x1977380] Probe with size=853, packets=1 detected loas with score=51
    
[mpegts @ 0x1977380] probed stream 1
    
[aac_latm @ 0x199e4e0] initializing latmctx
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[h264 @ 0x199cc60] Frame num gap 397 393
    
[h264 @ 0x199cc60] Frame num gap 397 394
    
[h264 @ 0x199cc60] Frame num gap 397 395
    
[h264 @ 0x199cc60] mmco: unref short failure
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one
    
[h264 @ 0x199cc60] no picture ooo
    
[h264 @ 0x199cc60] Increasing reorder buffer to 2
    
[h264 @ 0x199cc60] no picture ooo
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] no picture 
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
    Last message repeated 3 times
    
[mpegts @ 0x1977380] max_analyze_duration 5000000 reached at 5034667 microseconds
    
[mpegts @ 0x1977380] After avformat_find_stream_info() pos: 1142476 bytes read:1143604 seeks:0 frames:397
    
Input #0, mpegts, from 'udp://239.1.2.1:60001?fifo_size=50000':
    
  Duration: N/A, start: 43581.024200, bitrate: N/A
    
  Program 101 
    
    Metadata:
    
      service_name    : IRIB-TV1
    
      service_provider: IRIB
    
    Stream #0:0[0x3f2], 274, 1/90000: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, bt470bg), 720x576 [SAR 12:11 DAR 15:11], 1/50, 25 fps, 50 tbr, 90k tbn, 50 tbc
    
    Stream #0:1[0x3f3](per), 123, 1/90000: Audio: aac_latm ([17][0][0][0] / 0x0011), 48000 Hz, stereo, fltp
    
  Program 102 
    
    Metadata:
    
      service_name    : IRIB-TV2
    
      service_provider: IRIB
    
  Program 103 
    
    Metadata:
    
      service_name    : IRIB-TV3
    
      service_provider: IRIB
    
  Program 104 
    
    Metadata:
    
      service_name    : IRIB-TV4
    
      service_provider: IRIB
    
  Program 105 
    
    Metadata:
    
      service_name    : IRIB-TV5
    
      service_provider: IRIB
    
  Program 106 
    
    Metadata:
    
      service_name    : IRINN
    
      service_provider: IRIB
    
  Program 107 
    
    Metadata:
    
      service_name    : AMOOZESH
    
      service_provider: IRIB
    
  Program 108 
    
    Metadata:
    
      service_name    : QURAN
    
      service_provider: IRIB
    
  Program 119 
    
    Metadata:
    
      service_name    : SALAMAT
    
      service_provider: IRIB
    
  Program 120 
    
    Metadata:
    
      service_name    : NASIM
    
      service_provider: IRIB
    
  Program 151 
    
    Metadata:
    
      service_name    : RADIO IRAN
    
      service_provider: IRIB
    
  Program 152 
    
    Metadata:
    
      service_name    : RADIO PAYAM
    
      service_provider: IRIB
    
  Program 153 
    
    Metadata:
    
      service_name    : RADIO JAVAN
    
      service_provider: IRIB
    
  Program 154 
    
    Metadata:
    
      service_name    : RADIO MAAREF
    
      service_provider: IRIB
    
  Program 155 
    
    Metadata:
    
      service_name    : RADIO QURAN
    
      service_provider: IRIB
    
  Program 156 
    
    Metadata:
    
      service_name    : RADIO FARHANG
    
      service_provider: IRIB
    
  Program 157 
    
    Metadata:
    
      service_name    : RADIO SALAMAT
    
      service_provider: IRIB
    
  Program 158 
    
    Metadata:
    
      service_name    : RADIO VARZESH
    
      service_provider: IRIB
    
  Program 159 
    
    Metadata:
    
      service_name    : RADIO EGHTESAD
    
      service_provider: IRIB
    
  Program 160 
    
    Metadata:
    
      service_name    : RADIO TEHRAN
    
      service_provider: IRIB
    
  Program 161 
    
    Metadata:
    
      service_name    : RADIO AVAA
    
      service_provider: IRIB
    
  Program 162 
    
    Metadata:
    
      service_name    : RADIO NAMAYESH
    
      service_provider: IRIB
    
  Program 163 
    
    Metadata:
    
      service_name    : RADIO SABA
    
      service_provider: IRIB
    
  Program 164 
    
    Metadata:
    
      service_name    : English Radio World Service
    
      service_provider: IRIB
    
  Program 166 
    
    Metadata:
    
      service_name    : Arabic Radio World Service
    
      service_provider: IRIB
    
  Program 167 
    
    Metadata:
    
      service_name    : RADIO BAHARAN
    
      service_provider: IRIB
    
  Program 169 
    
    Metadata:
    
      service_name    : RADIO TELAVAT
    
      service_provider: IRIB
    
  Program 170 
    
    Metadata:
    
      service_name    : RADIO GOFTEGO
    
      service_provider: IRIB
    
Successfully opened the file.
    
Parsing a group of options: output file /var/www/html/ts/1.m3u8.
    
Applying option acodec (force audio codec ('copy' to copy stream)) with argument copy.
    
Applying option vcodec (force video codec ('copy' to copy stream)) with argument copy.
    
Applying option f (force format) with argument hls.
    
Successfully parsed a group of options.
    
Opening an output file: /var/www/html/ts/1.m3u8.
    
Successfully opened the file.
    
[mpegts @ 0x1967180] Using AVStream.codec.time_base as a timebase hint to the muxer is deprecated. Set AVStream.time_base instead.
    
    Last message repeated 1 times
    
[mpegts @ 0x1967180] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts
    
Output #0, hls, to '/var/www/html/ts/1.m3u8':
    
  Metadata:
    
    encoder         : Lavf56.4.101
    
    Stream #0:0, 0, 1/90000: Video: h264 ([27][0][0][0] / 0x001B), yuv420p, 720x576 [SAR 12:11 DAR 15:11], 1/25, q=2-31, 25 fps, 90k tbn, 25 tbc
    
    Stream #0:1(per), 0, 1/90000: Audio: aac_latm ([17][0][0][0] / 0x0011), 48000 Hz, stereo
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
  Stream #0:1 -> #0:1 (copy)
    
Press [q] to stop, [?] for help
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[AVIOContext @ 0x19a9860] Statistics: 0 seeks, 896 writeouts=N/A    
    
[hls @ 0x1a65ca0] EXT-X-MEDIA-SEQUENCE:0
    
[AVIOContext @ 0x1d162e0] Statistics: 0 seeks, 1 writeouts
    
[AVIOContext @ 0x1966b40] Statistics: 0 seeks, 27 writeouts
    
[hls @ 0x1a65ca0] EXT-X-MEDIA-SEQUENCE:0
    
[AVIOContext @ 0x199b7a0] Statistics: 0 seeks, 1 writeouts
    
frame=  826 fps= 69 q=-1.0 Lsize=N/A time=00:00:20.63 bitrate=N/A    
    
video:2611kB audio:68kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
    
Input file #0 (udp://239.1.2.1:60001?fifo_size=50000):
    
  Input stream #0:0 (video): 872 packets read (2779202 bytes); 
    
  Input stream #0:1 (audio): 405 packets read (69222 bytes); 
    
  Total: 1277 packets (2848424 bytes) demuxed
    
Output file #0 (/var/www/html/ts/1.m3u8):
    
  Output stream #0:0 (video): 826 packets muxed (2673485 bytes); 
    
  Output stream #0:1 (audio): 405 packets muxed (69222 bytes); 
    
  Total: 1231 packets (2742707 bytes) muxed
    
0 frames successfully decoded, 0 decoding errors
    
[AVIOContext @ 0x1967ce0] Statistics: 3884832 bytes read, 0 seeks
    
Received signal 2: terminating.

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