Do you have the "x264" package installed?  Also, have you tried using
"ffmpeg" to convert some video to libx264 codec?

Let's try this command, and see if libx264 works with MLT:
$ melt -verbose -profile dv_pal_wide /home/jonathan/Desktop/example.avi
-consumer avformat:/home/jonathan/Desktop/example.mp4 acodec=mpeg2 ab=128k
ar=44100 f=mp4 vcodec=libx264 minrate=0 b=900k


On Thu, Nov 12, 2009 at 2:03 PM, sk8dork <email address hidden> wrote:

> FFmpeg version SVN-r19352-4:0.5+svn20090706-2ubuntu2, Copyright (c)
> 2000-2009 Fabrice Bellard, et al.
>  configuration: --extra-version=4:0.5+svn20090706-2ubuntu2 --prefix=/usr
> --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib
> --enable-libgsm --enable-libschroedinger --enable-libspeex
> --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib
> --disable-stripping --disable-vhook --enable-gpl --enable-postproc
> --enable-swscale --enable-x11grab --enable-libdc1394
> --extra-cflags=-I/build/buildd/ffmpeg-0.5+svn20090706/debian/include
> --enable-shared --disable-static
>  libavutil     49.15. 0 / 49.15. 0
>  libavcodec    52.20. 0 / 52.20. 0
>  libavformat   52.31. 0 / 52.31. 0
>  libavdevice   52. 1. 0 / 52. 1. 0
>  libavfilter    0. 4. 0 /  0. 4. 0
>  libswscale     0. 7. 1 /  0. 7. 1
>  libpostproc   51. 2. 0 / 51. 2. 0
>  built on Oct 13 2009 22:15:16, gcc: 4.4.1
> File formats:
>  E 3g2             3GP2 format
>  E 3gp             3GP format
>  D  4xm             4X Technologies format
>  D  IFF             IFF format
>  D  ISS             Funcom ISS format
>  D  MTV             MTV format
>  DE RoQ             raw id RoQ format
>  D  aac             raw ADTS AAC
>  DE ac3             raw AC-3
>  E adts            ADTS AAC
>  DE aiff            Audio IFF
>  DE alaw            PCM A-law format
>  DE alsa            ALSA audio output
>  DE amr             3GPP AMR file format
>  D  apc             CRYO APC format
>  D  ape             Monkey's Audio
>  DE asf             ASF format
>  E asf_stream      ASF format
>  DE ass             SSA/ASS format
>  DE au              SUN AU format
>  DE avi             AVI format
>  E avm2            Flash 9 (AVM2) format
>  D  avs             AVS format
>  D  bethsoftvid     Bethesda Softworks VID format
>  D  bfi             Brute Force & Ignorance
>  D  c93             Interplay C93
>  D  cavsvideo       raw Chinese AVS video
>  E crc             CRC testing format
>  DE daud            D-Cinema audio format
>  DE dirac           raw Dirac
>  DE dnxhd           raw DNxHD (SMPTE VC-3)
>  D  dsicin          Delphine Software International CIN format
>  DE dts             raw DTS
>  DE dv              DV video format
>  D  dv1394          DV1394 A/V grab
>  E dvd             MPEG-2 PS format (DVD VOB)
>  D  dxa             DXA
>  D  ea              Electronic Arts Multimedia Format
>  D  ea_cdata        Electronic Arts cdata
>  DE eac3            raw E-AC-3
>  DE f32be           PCM 32 bit floating-point big-endian format
>  DE f32le           PCM 32 bit floating-point little-endian format
>  DE f64be           PCM 64 bit floating-point big-endian format
>  DE f64le           PCM 64 bit floating-point little-endian format
>  DE ffm             FFM (FFserver live feed) format
>  D  film_cpk        Sega FILM/CPK format
>  DE flac            raw FLAC
>  D  flic            FLI/FLC/FLX animation format
>  DE flv             FLV format
>  E framecrc        framecrc testing format
>  E gif             GIF Animation
>  D  gsm             raw GSM
>  DE gxf             GXF format
>  DE h261            raw H.261
>  DE h263            raw H.263
>  DE h264            raw H.264 video format
>  D  idcin           id Cinematic format
>  DE image2          image2 sequence
>  DE image2pipe      piped image2 sequence
>  D  ingenient       raw Ingenient MJPEG
>  D  ipmovie         Interplay MVE format
>  E ipod            iPod H.264 MP4 format
>  D  libdc1394       dc1394 v.2 A/V grab
>  D  lmlm4           lmlm4 raw format
>  DE m4v             raw MPEG-4 video format
>  DE matroska        Matroska file format
>  DE mjpeg           raw MJPEG video
>  D  mlp             raw MLP
>  D  mm              American Laser Games MM format
>  DE mmf             Yamaha SMAF
>  E mov             MOV format
>  D  mov,mp4,m4a,3gp,3g2,mj2 QuickTime/MPEG-4/Motion JPEG 2000 format
>  E mp2             MPEG audio layer 2
>  DE mp3             MPEG audio layer 3
>  E mp4             MP4 format
>  D  mpc             Musepack
>  D  mpc8            Musepack SV8
>  DE mpeg            MPEG-1 System format
>  E mpeg1video      raw MPEG-1 video
>  E mpeg2video      raw MPEG-2 video
>  DE mpegts          MPEG-2 transport stream format
>  D  mpegtsraw       MPEG-2 raw transport stream format
>  D  mpegvideo       raw MPEG video
>  E mpjpeg          MIME multipart JPEG format
>  D  msnwctcp        MSN TCP Webcam stream
>  DE mulaw           PCM mu-law format
>  D  mvi             Motion Pixels MVI format
>  DE mxf             Material eXchange Format
>  E mxf_d10         Material eXchange Format, D-10 Mapping
>  D  nc              NC camera feed format
>  D  nsv             Nullsoft Streaming Video
>  E null            raw null video format
>  DE nut             NUT format
>  D  nuv             NuppelVideo format
>  DE ogg             Ogg
>  D  oma             Sony OpenMG audio
>  DE oss             Open Sound System playback
>  E psp             PSP MP4 format
>  D  psxstr          Sony Playstation STR format
>  D  pva             TechnoTrend PVA file and stream format
>  D  r3d             REDCODE R3D format
>  DE rawvideo        raw video format
>  E rcv             VC-1 test bitstream
>  D  redir           Redirector format
>  D  rl2             RL2 format
>  DE rm              RealMedia format
>  D  rpl             RPL/ARMovie format
>  E rtp             RTP output format
>  D  rtsp            RTSP input format
>  DE s16be           PCM signed 16 bit big-endian format
>  DE s16le           PCM signed 16 bit little-endian format
>  DE s24be           PCM signed 24 bit big-endian format
>  DE s24le           PCM signed 24 bit little-endian format
>  DE s32be           PCM signed 32 bit big-endian format
>  DE s32le           PCM signed 32 bit little-endian format
>  DE s8              PCM signed 8 bit format
>  D  sdp             SDP
>  D  shn             raw Shorten
>  D  siff            Beam Software SIFF
>  D  smk             Smacker video
>  D  sol             Sierra SOL format
>  E svcd            MPEG-2 PS format (VOB)
>  DE swf             Flash format
>  D  thp             THP
>  D  tiertexseq      Tiertex Limited SEQ format
>  D  tta             True Audio
>  D  txd             Renderware TeXture Dictionary
>  DE u16be           PCM unsigned 16 bit big-endian format
>  DE u16le           PCM unsigned 16 bit little-endian format
>  DE u24be           PCM unsigned 24 bit big-endian format
>  DE u24le           PCM unsigned 24 bit little-endian format
>  DE u32be           PCM unsigned 32 bit big-endian format
>  DE u32le           PCM unsigned 32 bit little-endian format
>  DE u8              PCM unsigned 8 bit format
>  D  vc1             raw VC-1
>  D  vc1test         VC-1 test bitstream format
>  E vcd             MPEG-1 System format (VCD)
>  D  video4linux     Video4Linux device grab
>  D  video4linux2    Video4Linux2 device grab
>  D  vmd             Sierra VMD format
>  E vob             MPEG-2 PS format (VOB)
>  DE voc             Creative Voice file format
>  DE wav             WAV format
>  D  wc3movie        Wing Commander III movie format
>  D  wsaud           Westwood Studios audio format
>  D  wsvqa           Westwood Studios VQA format
>  D  wv              WavPack
>  D  x11grab         X11grab
>  D  xa              Maxis XA File Format
>  DE yuv4mpegpipe    YUV4MPEG pipe format
>
> Codecs:
>  D V    4xm             4X Movie
>  D V D  8bps            QuickTime 8BPS video
>  D A    8svx_exp        8SVX exponential
>  D A    8svx_fib        8SVX fibonacci
>  D A    aac             Advanced Audio Coding
>  D V D  aasc            Autodesk RLE
>  DEA    ac3             ATSC A/52A (AC-3)
>  D A    adpcm_4xm       ADPCM 4X Movie
>  DEA    adpcm_adx       SEGA CRI ADX ADPCM
>  D A    adpcm_ct        ADPCM Creative Technology
>  D A    adpcm_ea        ADPCM Electronic Arts
>  D A    adpcm_ea_maxis_xa ADPCM Electronic Arts Maxis CDROM XA
>  D A    adpcm_ea_r1     ADPCM Electronic Arts R1
>  D A    adpcm_ea_r2     ADPCM Electronic Arts R2
>  D A    adpcm_ea_r3     ADPCM Electronic Arts R3
>  D A    adpcm_ea_xas    ADPCM Electronic Arts XAS
>  D A    adpcm_ima_amv   ADPCM IMA AMV
>  D A    adpcm_ima_dk3   ADPCM IMA Duck DK3
>  D A    adpcm_ima_dk4   ADPCM IMA Duck DK4
>  D A    adpcm_ima_ea_eacs ADPCM IMA Electronic Arts EACS
>  D A    adpcm_ima_ea_sead ADPCM IMA Electronic Arts SEAD
>  D A    adpcm_ima_iss   ADPCM IMA Funcom ISS
>  DEA    adpcm_ima_qt    ADPCM IMA QuickTime
>  D A    adpcm_ima_smjpeg ADPCM IMA Loki SDL MJPEG
>  DEA    adpcm_ima_wav   ADPCM IMA WAV
>  D A    adpcm_ima_ws    ADPCM IMA Westwood
>  DEA    adpcm_ms        ADPCM Microsoft
>  D A    adpcm_sbpro_2   ADPCM Sound Blaster Pro 2-bit
>  D A    adpcm_sbpro_3   ADPCM Sound Blaster Pro 2.6-bit
>  D A    adpcm_sbpro_4   ADPCM Sound Blaster Pro 4-bit
>  DEA    adpcm_swf       ADPCM Shockwave Flash
>  D A    adpcm_thp       ADPCM Nintendo Gamecube THP
>  D A    adpcm_xa        ADPCM CDROM XA
>  DEA    adpcm_yamaha    ADPCM Yamaha
>  DEA    alac            ALAC (Apple Lossless Audio Codec)
>  D V    amv             AMV Video
>  D A    ape             Monkey's Audio
>  DEV D  asv1            ASUS V1
>  DEV D  asv2            ASUS V2
>  D A    atrac3          Atrac 3 (Adaptive TRansform Acoustic Coding 3)
>  D V D  avs             AVS (Audio Video Standard) video
>  D V    bethsoftvid     Bethesda VID video
>  D V    bfi             Brute Force & Ignorance
>  DEV    bmp             BMP image
>  D V D  c93             Interplay C93
>  D V D  camstudio       CamStudio
>  D V D  camtasia        TechSmith Screen Capture Codec
>  D V D  cavs            Chinese AVS video (AVS1-P2, JiZhun profile)
>  D V D  cinepak         Cinepak
>  D V D  cljr            Cirrus Logic AccuPak
>  D A    cook            COOK
>  D V D  cyuv            Creative YUV (CYUV)
>  D A    dca             DCA (DTS Coherent Acoustics)
>  DEV D  dnxhd           VC3/DNxHD
>  D A    dsicinaudio     Delphine Software International CIN audio
>  D V D  dsicinvideo     Delphine Software International CIN video
>  DES    dvbsub          DVB subtitles
>  DES    dvdsub          DVD subtitles
>  DEV D  dvvideo         DV (Digital Video)
>  D V    dxa             Feeble Files/ScummVM DXA
>  D A    eac3            ATSC A/52B (AC-3, E-AC-3)
>  D V D  eacmv           Electronic Arts CMV video
>  D V D  eatgq           Electronic Arts TGQ video
>  D V    eatgv           Electronic Arts TGV video
>  D V D  eatqi           Electronic Arts TQI Video
>  D V D  escape124       Escape 124
>  DEV D  ffv1            FFmpeg codec #1
>  DEVSD  ffvhuff         Huffyuv FFmpeg variant
>  DEA    flac            FLAC (Free Lossless Audio Codec)
>  DEV D  flashsv         Flash Screen Video
>  D V D  flic            Autodesk Animator Flic video
>  DEVSD  flv             Flash Video (FLV)
>  D V D  fraps           Fraps
>  DEA    g726            G.726 ADPCM
>  DEV    gif             GIF (Graphics Interchange Format)
>  DEV D  h261            H.261
>  DEVSDT h263            H.263 / H.263-1996
>  D VSD  h263i           Intel H.263
>  EV    h263p           H.263+ / H.263-1998 / H.263 version 2
>  D V D  h264            H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
>  D V D  h264_vdpau      H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (VDPAU
> acceleration)
>  DEVSD  huffyuv         Huffyuv / HuffYUV
>  D V D  idcinvideo      id Quake II CIN video
>  D A    imc             IMC (Intel Music Coder)
>  D V D  indeo2          Intel Indeo 2
>  D V    indeo3          Intel Indeo 3
>  D A    interplay_dpcm  DPCM Interplay
>  D V D  interplayvideo  Interplay MVE video
>  DEV D  jpegls          JPEG-LS
>  D V    kmvc            Karl Morton's video codec
>  DEA    libgsm          libgsm GSM
>  DEA    libgsm_ms       libgsm GSM Microsoft variant
>  DEV    libschroedinger libschroedinger Dirac 2.2
>  D A    libspeex        libspeex Speex
>  EV    libtheora       libtheora Theora
>  EA    libvorbis       libvorbis Vorbis
>  EV    ljpeg           Lossless JPEG
>  D V D  loco            LOCO
>  D A    mace3           MACE (Macintosh Audio Compression/Expansion) 3:1
>  D A    mace6           MACE (Macintosh Audio Compression/Expansion) 6:1
>  D V D  mdec            Sony PlayStation MDEC (Motion DECoder)
>  D V D  mimic           Mimic
>  DEV D  mjpeg           MJPEG (Motion JPEG)
>  D V D  mjpegb          Apple MJPEG-B
>  D A    mlp             MLP (Meridian Lossless Packing)/TrueHD
>  D V D  mmvideo         American Laser Games MM Video
>  D V D  motionpixels    Motion Pixels video
>  D A    mp1             MP1 (MPEG audio layer 1)
>  DEA    mp2             MP2 (MPEG audio layer 2)
>  D A    mp3             MP3 (MPEG audio layer 3)
>  D A    mp3adu          ADU (Application Data Unit) MP3 (MPEG audio layer
> 3)
>  D A    mp3on4          MP3onMP4
>  D A    mpc7            Musepack SV7
>  D A    mpc8            Musepack SV8
>  DEVSDT mpeg1video      MPEG-1 video
>  D V DT mpeg1video_vdpau MPEG-1 video (VDPAU acceleration)
>  DEVSDT mpeg2video      MPEG-2 video
>  DEVSDT mpeg4           MPEG-4 part 2
>  D VSDT mpegvideo       MPEG-1 video
>  D V DT mpegvideo_vdpau MPEG-1/2 video (VDPAU acceleration)
>  D VSDT mpegvideo_xvmc  MPEG-1/2 video XvMC (X-Video Motion Compensation)
>  DEVSD  msmpeg4         MPEG-4 part 2 Microsoft variant version 3
>  DEVSD  msmpeg4v1       MPEG-4 part 2 Microsoft variant version 1
>  DEVSD  msmpeg4v2       MPEG-4 part 2 Microsoft variant version 2
>  D V D  msrle           Microsoft RLE
>  D V D  msvideo1        Microsoft Video 1
>  D V D  mszh            LCL (LossLess Codec Library) MSZH
>  DEA    nellymoser      Nellymoser Asao
>  D V D  nuv             NuppelVideo/RTJPEG
>  DEV    pam             PAM (Portable AnyMap) image
>  DEV    pbm             PBM (Portable BitMap) image
>  DEA    pcm_alaw        PCM A-law
>  D A    pcm_dvd         PCM signed 20|24-bit big-endian
>  DEA    pcm_f32be       PCM 32-bit floating point big-endian
>  DEA    pcm_f32le       PCM 32-bit floating point little-endian
>  DEA    pcm_f64be       PCM 64-bit floating point big-endian
>  DEA    pcm_f64le       PCM 64-bit floating point little-endian
>  DEA    pcm_mulaw       PCM mu-law
>  DEA    pcm_s16be       PCM signed 16-bit big-endian
>  DEA    pcm_s16le       PCM signed 16-bit little-endian
>  D A    pcm_s16le_planar PCM 16-bit little-endian planar
>  DEA    pcm_s24be       PCM signed 24-bit big-endian
>  DEA    pcm_s24daud     PCM D-Cinema audio signed 24-bit
>  DEA    pcm_s24le       PCM signed 24-bit little-endian
>  DEA    pcm_s32be       PCM signed 32-bit big-endian
>  DEA    pcm_s32le       PCM signed 32-bit little-endian
>  DEA    pcm_s8          PCM signed 8-bit
>  DEA    pcm_u16be       PCM unsigned 16-bit big-endian
>  DEA    pcm_u16le       PCM unsigned 16-bit little-endian
>  DEA    pcm_u24be       PCM unsigned 24-bit big-endian
>  DEA    pcm_u24le       PCM unsigned 24-bit little-endian
>  DEA    pcm_u32be       PCM unsigned 32-bit big-endian
>  DEA    pcm_u32le       PCM unsigned 32-bit little-endian
>  DEA    pcm_u8          PCM unsigned 8-bit
>  DEA    pcm_zork        PCM Zork
>  D V    pcx             PC Paintbrush PCX image
>  DEV    pgm             PGM (Portable GrayMap) image
>  DEV    pgmyuv          PGMYUV (Portable GrayMap YUV) image
>  DEV    png             PNG image
>  DEV    ppm             PPM (Portable PixelMap) image
>  D V    ptx             V.Flash PTX image
>  D A    qcelp           QCELP / PureVoice
>  D A    qdm2            QDesign Music Codec 2
>  D V D  qdraw           Apple QuickDraw
>  D V D  qpeg            Q-team QPEG
>  DEV D  qtrle           QuickTime Animation (RLE) video
>  DEV    rawvideo        raw video
>  D A    real_144        RealAudio 1.0 (14.4K)
>  D A    real_288        RealAudio 2.0 (28.8K)
>  D V D  rl2             RL2 video
>  DEA    roq_dpcm        id RoQ DPCM
>  DEV D  roqvideo        id RoQ video
>  D V D  rpza            QuickTime video (RPZA)
>  DEV D  rv10            RealVideo 1.0
>  DEV D  rv20            RealVideo 2.0
>  D V D  rv30            RealVideo 3.0
>  D V D  rv40            RealVideo 4.0
>  DEV    sgi             SGI image
>  D A    shorten         Shorten
>  D A    smackaud        Smacker audio
>  D V    smackvid        Smacker video
>  D V D  smc             QuickTime Graphics (SMC)
>  DEV    snow            Snow
>  D A    sol_dpcm        DPCM Sol
>  DEA    sonic           Sonic
>  EA    sonicls         Sonic lossless
>  D V D  sp5x            Sunplus JPEG (SP5X)
>  D V    sunrast         Sun Rasterfile image
>  DEV D  svq1            Sorenson Vector Quantizer 1
>  D VSD  svq3            Sorenson Vector Quantizer 3
>  DEV    targa           Truevision Targa image
>  D V    theora          Theora
>  D V D  thp             Nintendo Gamecube THP video
>  D V D  tiertexseqvideo Tiertex Limited SEQ video
>  DEV    tiff            TIFF image
>  D V D  truemotion1     Duck TrueMotion 1.0
>  D V D  truemotion2     Duck TrueMotion 2.0
>  D A    truespeech      DSP Group TrueSpeech
>  D A    tta             True Audio (TTA)
>  D V    txd             Renderware TXD (TeXture Dictionary) image
>  D V D  ultimotion      IBM UltiMotion
>  D V    vb              Beam Software VB
>  D V    vc1             SMPTE VC-1
>  D V D  vc1_vdpau       SMPTE VC-1 VDPAU
>  D V D  vcr1            ATI VCR1
>  D A    vmdaudio        Sierra VMD audio
>  D V D  vmdvideo        Sierra VMD video
>  D V    vmnc            VMware Screen Codec / VMware Video
>  DEA    vorbis          Vorbis
>  D V    vp3             On2 VP3
>  D V D  vp5             On2 VP5
>  D V D  vp6             On2 VP6
>  D V D  vp6a            On2 VP6 (Flash version, with alpha channel)
>  D V D  vp6f            On2 VP6 (Flash version)
>  D V D  vqavideo        Westwood Studios VQA (Vector Quantized Animation)
> video
>  D A    wavpack         WavPack
>  DEA    wmav1           Windows Media Audio 1
>  DEA    wmav2           Windows Media Audio 2
>  DEVSD  wmv1            Windows Media Video 7
>  DEVSD  wmv2            Windows Media Video 8
>  D V    wmv3            Windows Media Video 9
>  D V D  wmv3_vdpau      Windows Media Video 9 VDPAU
>  D V D  wnv1            Winnov WNV1
>  D A    ws_snd1         Westwood Audio (SND1)
>  D A    xan_dpcm        DPCM Xan
>  D V D  xan_wc3         Wing Commander III / Xan
>  D V D  xl              Miro VideoXL
>  D S    xsub            XSUB
>  DEV D  zlib            LCL (LossLess Codec Library) ZLIB
>  DEV    zmbv            Zip Motion Blocks Video
>
> Bitstream filters:
>  text2movsub remove_extra noise mov2textsub mp3decomp mp3comp mjpegadump
> imxdump h264_mp4toannexb dump_extra
> Supported file protocols:
>  file: gopher: http: pipe: rtp: tcp: udp:
> Frame size, frame rate abbreviations:
>  ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif
>
> Note, the names of encoders and decoders do not always match, so there are
> several cases where the above table shows encoder only or decoder only
> entries
> even though both encoding and decoding are supported. For example, the h263
> decoder corresponds to the h263 and h263p encoders, for file formats it is
> even
> worse.
>
> --
> openshot bleeding-edge PPA ubuntu 9.10 karmic export crashes
> https://bugs.launchpad.net/bugs/481500
> You received this bug notification because you are a member of OpenShot
> Developers, which is subscribed to OpenShot Video Editor.
>
> Status in OpenShot Video Editor: New
>
> Bug description:
> similar to bug#442647
> ubuntu 9.10 karmic 32bit, OpenShot (version 0.9.53) installed from
> experimental bleeding edge ppa.
>
> i installed openshot with one of the methods prior to the experimental
> bleeding edge ppa being released, and i edited video from a flip ultraHD and
> exported to DVD format just fine. i can't recall which method i used, but it
> could have been either the 9.04 deb or the dev ppa for 9.10. at any rate, i
> had a previous version installed. i recently bought a kodak zi8 and wanted
> to try editing video from it in openshot. at the same time i noticed you
> released the experimental bleeding edge ppa that is supposed to work for
> 9.10 32bit without breaking other programs, so i wanted to try that.
> openshot kept crashing whenever i tried to export video to Youtube-HD and
> Vimeo-HD presets. i think i've narrowed it down to having to be related to
> the audio codecs, but i'm not sure what to do. i am able to export to the
> Flickr-HD preset just fine, which uses the same video codec i think but ac3
> audio, and it plays in totem. if i pick the Vimeo-HD or Youtube-HD presets
> and change the audio to ac3 they export fine as well. i tried to read around
> to figure out what i might need to do to fix this, and ended up completely
> removing all packages related to mlt, ffmpeg, x264, openshot, and then
> reinstalling openshot and letting it pick its dependencies from the bleeding
> edge ppa. anyway here is what i found from running openshot in verbose mode
> from the terminal, my comments after //
>
> //youtube-HD- uses mp4 and x264 codec for vid, libfaac for aud
> on_cboExportTo_changed
> on_btnExportVideo_clicked
> [mp3 @ 0x9422c70]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0x97f8e30]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0x8f0a870]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0x9231a20]mdb:124, lastbuf:0 skipping granule 0
> consumer_avformat.c: audio codec libfaac unrecognised - ignoring
> consumer_avformat.c: video codec libx264 unrecognised - ignoring
> consumer_avformat.c: Unable to encode audio - disabling audio output.
> [mp4 @ 0x8f1ff80]track 1: codec frame size is not set
> [mp3 @ 0x9440210]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0x94175f0]mdb:124, lastbuf:0 skipping granule 0
> Floating point exception
> //crashed
>
> //flickr-HD- uses mov and x264 codec for vid, ac3 for aud
> on_cboExportTo_changed
> on_btnExportVideo_clicked
> [mp3 @ 0x8dcd370]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0x8dcd970]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0x8dca470]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0x8c6e010]mdb:124, lastbuf:0 skipping granule 0
> consumer_avformat.c: video codec libx264 unrecognised - ignoring
> [mp3 @ 0x8901f10]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0x8e901f0]mdb:124, lastbuf:0 skipping granule 0
>    Last message repeated 1 times
> [h264 @ 0x901ad00]B picture before any references, skipping
> [h264 @ 0x901ad00]decode_slice_header error
> [h264 @ 0x901ad00]no frame!
> [h264 @ 0x901ad00]B picture before any references, skipping
> [h264 @ 0x901ad00]decode_slice_header error
> [h264 @ 0x901ad00]no frame!
> on_frmExportVideo_destroy
> //video exported, had to install libmpeg4ip-0 to view in totem
>
> //youtube-HD, just changed advanced audio to ac3, exports
> on_cboExportTo_changed
> on_btnExportVideo_clicked
> [mp3 @ 0xa8f14e0]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0xa8f1950]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0xa7cb700]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0xa7cbd20]mdb:124, lastbuf:0 skipping granule 0
> consumer_avformat.c: video codec libx264 unrecognised - ignoring
> [mp3 @ 0xa59cb40]mdb:124, lastbuf:0 skipping granule 0
> [mp3 @ 0xa90a830]mdb:124, lastbuf:0 skipping granule 0
>    Last message repeated 1 times
> [h264 @ 0xac81060]B picture before any references, skipping
> [h264 @ 0xac81060]decode_slice_header error
> [h264 @ 0xac81060]no frame!
> [h264 @ 0xac81060]B picture before any references, skipping
> [h264 @ 0xac81060]decode_slice_header error
> [h264 @ 0xac81060]no frame!
> on_frmExportVideo_destroy
> //video exported fine
>
> //installed lame and ubuntu-restricted-extras, and faac
> //same exact crash errors when trying to export with libfaac or lamemp3
> audio
>
> at this point i have the following versions installed:
> mlt-python - 0.4.7e-0ubuntu4~ppa1k
> libmlt++2 - 0.4.4-2build1
> openshot - 0.9.53-0ubuntu4~ppa1k
> libmlt-data - 0.4.4-2build1
> libmlt1 - 0.4.4-2build1
> frei0r-plugins 1.1.22git20090409+repack-0ubuntu1
> ffmpeg - 4:0.5+svn20090706-2ubuntu2
> gstreamer0.10-ffmpeg - 0.10.9-1
> libavcodec52 - 4:0.5+svn20090706-2ubuntu2
> libavdevice52 - 4:0.5+svn20090706-2ubuntu2
> libavfilter0 - 4:0.5+svn20090706-2ubuntu2
> libavformat52 - 4:0.5+svn20090706-2ubuntu2
> libavutil49 - 4:0.5+svn20090706-2ubuntu2
> libmpeg4ip-0 - 1:1.6dfsg-0.2ubuntu5
> libpostproc51 - 4:0.5+svn20090706-2ubuntu2
> libswscale0 - 4:0.5+svn20090706-2ubuntu2
> x264 - 1:0.svn20090621+git364d7d-0ubuntu2
> libx264-67 - 1:0.svn20090621+git364d7d-0ubuntu2
> faac - 1.26-0.1ubuntu2
> libfaac0 -  - 1.26-0.1ubuntu2
> lame - 3.98.2+debian-0ubuntu2
> libmp3lame0 - 3.98.2+debian-0ubuntu2
> sox - 14.3.0-1build1
>
> let me know if i forgot something.
>
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