Recherche avancée

Sur d’autres sites (7168)

• Error LIBSWRESAMPLE_0 Compiling ffmpeg Kubuntu 12.04

  30 septembre 2013, par lobo115

  i try to compile ffmpeg in ubuntu 12.04 with this tuto But i had a error with a library so i use this to solve it :

  sudo apt-get update
  
  sudo apt-get -y install build-essential checkinstall git libfaac-dev libgpac-dev \
  
    libjack-jackd2-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev \
  
    libsdl1.2-dev libtheora-dev libva-dev libvdpau-dev libvorbis-dev libx11-dev \
  
    libxfixes-dev texi2html yasm zlib1g-dev

  and this

  cd
  
  git clone git://git.videolan.org/x264
  
  cd x264
  
  ./configure --enable-static
  
  make
  
  sudo checkinstall --pkgname=x264 --pkgversion="3:$(./version.sh | \
  
    awk -F'[" ]' '/POINT/{print $4"+git"$5}')" --backup=no --deldoc=yes \
  
    --fstrans=no --default

  then i have a problem with another library so i use a apt-get install to add libgsm1-dev, then i could install it, but now when i tried to execute it said :

  ffmpeg: relocation error: /usr/local/lib/libavfilter.so.3: symbol swr_get_class, version LIBSWRESAMPLE_0 not defined in file libswresample.so.0 with link time reference

  So i look for help, and tried

  export LD_LIBRARY_PATH=/usr/local/lib
  
  sudo ldconfig -v

  but it didn't work, could you help me ?
  Thz

  PS:When i tried to install WINFF with synaptic or apt-get it said that it will install ffmpeg.

• Audio object type 3 is not supported

  3 octobre 2013, par Ardoramor

  I am running into an issue with a custom-built ffmpeg. Basically, its a vanilla ffmpeg with x264 and fdk-aac libs enabled. I am feeding an SDP file through ffmpeg API and get the following error while passing the info to avcodec_open2 :

  Audio object type 3 is not supported

  My SDP file :

  v=0
  
  o=- 0 0 IN IP4 127.0.0.1
  
  s=Unnamed
  
  i=N/A
  
  c=IN IP4 192.168.1.1
  
  t=0 0
  
  a=recvonly
  
  m=audio 8204 RTP/AVP 96
  
  a=rtpmap:96 mpeg4-generic/32000
  
  a=fmtp:96 streamtype=5; profile-level-id=15; mode=AAC-hbr; config=1a88; SizeLength=13; IndexLength=3; IndexDeltaLength=3;
  
  a=control:trackID=0
  
  m=video 8202 RTP/AVP 96
  
  a=rtpmap:96 H264/90000
  
  a=fmtp:96 packetization-mode=1;profile-level-id=428028;sprop-parameter-sets=Z0KAKJWgKA9E,aM48gA==;
  
  a=control:trackID=1
  
  m=application 8206 RTP/AVP 96
  
  a=rtpmap:96 smpte336m/10
  
  a=control:trackID=2

  The following is the output I get from ffmpeg as I open the input, dump its format, and try to open input streams :

  Format sdp probed with size=2048 and score=50
  audio codec set to : aac
  audio samplerate set to : 32000
  audio channels set to : 1
  video codec set to : h264
  RTP Packetization Mode : 1
  RTP Profile IDC : 42 Profile IOP : 80 Level : 28
  Extradata set to 0xc8d3dc0 (size : 21) !
  File position before avformat_find_stream_info() is 522
  Audio object type 3 is not supported.
  Could not find codec parameters for stream 1 (Video : h264) : unspecified size
  Consider increasing the value for the 'analyzeduration' and 'probesize' options
  File position after avformat_find_stream_info() is 522
  Dumping input AV format
  Input #0, sdp, from 'conf/test.sdp' :

  Metadata :
  title :Unnamed
  comment :N/A

  Duration:N/A, bitrate:N/A

  Stream #0:0, 0, 1/32000: Audio: aac, 32000 Hz, 1 channels, fltp  
  
  
  
  Stream #0:1, 0, 1/90000: Video: h264, 90k tbr, 90k tbn, 180k tbc  
  
  
  
  Stream #0:2, 0, 1/90000: Data: none, 0/1  

  Audio object type 3 is not supported.

  I also see the error reported for not finding codec parameters for stream 1 :

  Could not find codec parameters for stream 1 (Video : h264) : unspecified size
  Consider increasing the value for the 'analyzeduration' and 'probesize' options

  However, I think that is due to me not running an actual rtp at the moment of the test.

  In any case, what may be the reason for getting audio object type 3 not supported exception ?

  UPDATE - Oct 02, 2013

  Static ffmpeg build gives the following flags :

  Static ffmpeg 2.0.1 build flag output :

  ffmpeg version 2.0.1 Copyright (c) 2000-2013 the FFmpeg developers
  
    built on Sep 30 2013 22:24:00 with gcc 4.1.2 (GCC) 20080704 (Red Hat 4.1.2-54)
  
    configuration: --enable-gpl --enable-nonfree --enable-shared
  
    configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-shared --enable-runtime-cpudetect --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-avfilter --enable-pthreads --enable-x11grab --enable-vdpau --disable-avisynth --enable-libdc1394 --enable-libfaac --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libx264 --enable-libxavs --enable-libxvid --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --disable-stripping

  My build is from ffmpeg 2.0.1 snapshot with the following flags :

  --enable-static --disable-shared --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfaac --enable-libmp3lame --enable-libx264 --disable-symver --disable-doc --disable-ffplay --enable-ffmpeg --disable-ffprobe --disable-ffserver --disable-avdevice --disable-avfilter --disable-filters --disable-devices --disable-everything --enable-avformat --enable-avcodec --enable-muxers --enable-protocols --enable-parsers --enable-demuxers --enable-decoders --enable-encoders --enable-bsfs --enable-network --enable-swscale  --disable-demuxer=sbg --disable-demuxer=dts --disable-parser=dca --disable-decoder=dca --enable-asm --enable-pthreads --enable-version3

  The fdk-aac library version I'm using :

  fdk-aac - 0.1.2

  So it seems that the same .sdp file causes Audio object type 3 error with my build but not with static but I really do not see what causes it (granted I am not an expert with ffmpeg API and may simply miss important details).

  Simplified code for opening .sdp file that doesn't include error checks and logic separation :

  AVFormatContext *inputContext = NULL;
  
  
  
  av_register_all();
  
  avformat_network_init();
  
  
  
  avformat_open_input(&inputContext, "test.sdp", NULL, NULL);
  
  avformat_find_stream_info(inputContext, NULL);
  
  
  
  int inAudioStreamIdx = av_find_best_stream(inputContext, AVMEDIA_TYPE_AUDIO, -1, -1, NULL, 0);
  
  AVStream *st = inputContext->streams[inAudioStreamIdx];
  
  
  
  AVCodecContext *dec_ctx = st->codec;
  
  AVCodec *dec = avcodec_find_decoder(dec_ctx->codec_id);
  
  
  
  avcodec_open2(dec_ctx, dec, NULL); // Fails here with Audio object type 3

  Am I opening the sdp input improperly ?

• How to solve issue for converting ismv file of h264 video codec and aac audio codec ?

  4 octobre 2013, par Priyal

  I want to convert transmux ismv file to mp4 format. ISMV file is encoded withe the following ffmpeg detail :

     Metadata:
  
     major_brand     : isml
  
     minor_version   : 1
  
     compatible_brands: piffiso2
  
     creation_time   : 2013-10-03 14:10:41
  
     Duration: 15:21:13.16, start: 0.000000, bitrate: 41 kb/s
  
     Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 64
  
                       kb/s (default)
  
     Metadata:
  
     creation_time   : 2013-10-03 14:10:41
  
     handler_name    : Audio
  
     Stream #0:1(und): Video: h264 (avc1 / 0x31637661), 1280x720, 3217 kb/s, 29.9
  
                       7 tbr, 10000k tbn, 20000k tbc (default)
  
  Metadata:
  
     creation_time   : 2013-10-03 14:10:41
  
     handler_name    : Video
  
     Stream #0:2(und): Data: none (dfxp / 0x70786664), 32 kb/s (default)
  
     Metadata:
  
     creation_time   : 2013-10-03 14:10:41
  
     handler_name    : Text

  I used the following ffmpeg command to transmux :

   ffmpeg -y -ss 00:00:10 -i Encoder1.ismv -vcodec libx264 -ar 44100 -t 40 -preset slow -qp 0  
  
   Encoder.mp4

  I got output as :

   ffmpeg version N-56010-g54d628a Copyright (c) 2000-2013 the FFmpeg developers
  
   built on Sep  4 2013 00:44:27 with gcc 4.7.3 (GCC)
  
   configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
  
   isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
  
   le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp
  
   e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena
  
   ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l
  
   ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp
  
   eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-
  
   amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --
  
   enable-libxvid --enable-zlib
  
       libavutil      52. 43.100 / 52. 43.100
  
       libavcodec     55. 31.100 / 55. 31.100
  
       libavformat    55. 16.100 / 55. 16.100
  
       libavdevice    55.  3.100 / 55.  3.100
  
       libavfilter     3. 83.102 /  3. 83.102
  
       libswscale      2.  5.100 /  2.  5.100
  
       libswresample   0. 17.103 /  0. 17.103
  
       libpostproc    52.  3.100 / 52.  3.100
  
   [aac @ 040f1ba0] TYPE_FIL: Input buffer exhausted before END element found
  
   [h264 @ 00353120] AVC: nal size -729776398
  
   [h264 @ 00353120] no frame!
  
   [h264 @ 00353120] AVC: nal size -570515285
  
   [h264 @ 00353120] no frame!
  
   [h264 @ 00353120] AVC: nal size -1477874754
  
   [h264 @ 00353120] no frame!
  
   [h264 @ 00353120] AVC: nal size -712314563
  
   [h264 @ 00353120] no frame!
  
   [h264 @ 00353120] AVC: nal size -23151524
  
   [h264 @ 00353120] no frame!
  
   [h264 @ 00353120] AVC: nal size -592499201
  
   [h264 @ 00353120] no frame!
  
   [h264 @ 00353120] AVC: nal size 225768173
  
   [h264 @ 00353120] no frame!
  
   [h264 @ 00353120] AVC: nal size 698187359
  
   [h264 @ 00353120] AVC: nal size 635127544
  
   [h264 @ 00353120] no frame!
  
   [h264 @ 00353120] AVC: nal size -1242688339
  
   [h264 @ 00353120] AVC: nal size 269543071
  
   [h264 @ 00353120] no frame!
  
   [mov,mp4,m4a,3gp,3g2,mj2 @ 0035e840] decoding for stream 1 failed
  
   [mov,mp4,m4a,3gp,3g2,mj2 @ 0035e840] Could not find codec parameters for stream
  
    1 (Video: h264 (avc1 / 0x31637661), 1280x720, 3217 kb/s): unspecified pixel form
  
    at Consider increasing the value for the 'analyzeduration' and 'probesize' options
  
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\inetpub\media\archives\DEFAULT WEB S
  
    ITE\PushToPUblishPoint\Eagan_12034_Soccer_3-10-2013_14_10_19-isml\2013-10-03-14-
  
    10-35-436\Segment001\Encoder1.ismv':
  
     Metadata:
  
     major_brand     : isml
  
     minor_version   : 1
  
     compatible_brands: piffiso2
  
     creation_time   : 2013-10-03 14:10:41
  
     Duration: 15:21:13.16, start: 0.000000, bitrate: 41 kb/s
  
     Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 64
  
                       kb/s (default)
  
      Metadata:
  
     creation_time   : 2013-10-03 14:10:41
  
     handler_name    : Audio
  
     Stream #0:1(und): Video: h264 (avc1 / 0x31637661), 1280x720, 3217 kb/s, 29.9
  
                       7 tbr, 10000k tbn, 20000k tbc (default)
  
     Metadata:
  
     creation_time   : 2013-10-03 14:10:41
  
     handler_name    : Video
  
     Stream #0:2(und): Data: none (dfxp / 0x70786664), 32 kb/s (default)
  
     Metadata:
  
     creation_time   : 2013-10-03 14:10:41
  
     handler_name    : Text
  
  
  
   [buffer @ 04679480] Unable to parse option value "-1" as pixel format
  
                 Last message repeated 1 times
  
   [buffer @ 04679480] Error setting option pix_fmt to value -1.
  
   [graph 0 input from stream 0:1 @ 040f7380] Error applying options to the filter.
  
  
  
   Error opening filters!

  Please suggest the solution for Windows OS