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• Re-creating/matching ffmpeg settings

  8 novembre 2013, par Pete Helgren

  I have an MP4 file that plays pretty much on every browser using either HTML5 or flash fallback (using mediaelement.js). I also have a series of additional video files that I would like to have "match" the one file that does play consistently but I haven't been able to match the ffmpeg settings so it produces a like file. I used ffprobe and got the following results on the file that plays successfully :

  ffprobe version N-53616-g7a2edcf Copyright (c) 2007-2013 the FFmpeg developers
  
  built on May 29 2013 01:21:08 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. 34.100 / 52. 34.100
  
   libavcodec     55. 12.102 / 55. 12.102
  
   libavformat    55.  7.100 / 55.  7.100
  
   libavdevice    55.  1.101 / 55.  1.101
  
   libavfilter     3. 72.100 /  3. 72.100
  
   libswscale      2.  3.100 /  2.  3.100
  
   libswresample   0. 17.102 /  0. 17.102
  
   libpostproc    52.  3.100 / 52.  3.100
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'MyFile.mp4':
  
   Metadata:
  
    major_brand     : M4V
  
    minor_version   : 1
  
    compatible_brands: M4V mp42isom
  
    creation_time   : 2013-05-29 16:08:29
  
  Duration: 00:01:58.10, start: 0.000000, bitrate: 1155 kb/s
  
   Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 854x480 [SAR 1:1 DAR 427:240], 995 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc
  
  Metadata:
  
    creation_time   : 2013-05-29 16:08:29
  
    handler_name    : Mainconcept MP4 Video Media Handler
  
  Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 157 kb/s
  
  Metadata:
  
    creation_time   : 2013-05-29 16:08:29
  
    handler_name    : Mainconcept MP4 Sound Media Handler

  Following a few guides I found online, I am using the following ffmpeg settings :

  ffmpeg -i {input file name} -y -acodec aac -ac 2 -strict experimental -ab 64k -s 320x240 -vcodec libx264 -pix_fmt yuv420p -preset slow -profile:v baseline -level 30 -maxrate 300k -bufsize 600k -b:v 300k -f mp4 -threads 0 -movflags +faststart {output file name}

  That command produces the following output :

  ffmpeg -i "testin.mp4" -y -acodec aac -ac 2 -strict experimental -ab 64k -s 320x240 -vcodec libx264 -pix_fmt yuv420p -preset slow-profile:v baseline -level 30 -maxrate 300k -bufsize 600k -b:v 300k -f mp4 -threads 0 -movflags +faststart testout.mp4
  
  
  
  ffmpeg version N-53616-g7a2edcf Copyright (c) 2000-2013 the FFmpeg developers  built on May 29 2013 01:21:08 with gcc 4.7.3 (GCC)  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  
    libavutil      52. 34.100 / 52. 34.100
  
    libavcodec     55. 12.102 / 55. 12.102
  
    libavformat    55.  7.100 / 55.  7.100
  
    libavdevice    55.  1.101 / 55.  1.101
  
    libavfilter     3. 72.100 /  3. 72.100
  
    libswscale      2.  3.100 /  2.  3.100
  
    libswresample   0. 17.102 /  0. 17.102
  
    libpostproc    52.  3.100 / 52.  3.100
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'testin.mp4':
  
    Metadata:
  
      major_brand     : mp42
  
      minor_version   : 0
  
      compatible_brands: mp42mp41
  
      creation_time   : 2013-10-01 17:11:42
  
    Duration: 00:04:33.75, start: 0.000000, bitrate: 725 kb/s
  
      Stream #0:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 596 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc
  
      Metadata:
  
        creation_time   : 2013-10-01 17:11:42
  
        handler_name    : ?Mainconcept Video Media Handler
  
      Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 125 kb/s
  
      Metadata:
  
        creation_time   : 2013-10-01 17:11:42
  
        handler_name    : #Mainconcept MP4 Sound Media Handler
  
  [libx264 @ 0000000000358160] using SAR=1/1
  
  [libx264 @ 0000000000358160] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2AVX
  
  [libx264 @ 0000000000358160] profile Constrained Baseline, level 3.0
  
  [libx264 @ 0000000000358160] 264 - core 133 r2334 a3ac64b - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=0 ref=5 deblock=1:0:0 analyse=0x1:0x111 me=umh subme=8 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=cbr mbtree=1 bitrate=300 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=300 vbv_bufsize=600 nal_hrd=none ip_ratio=1.40 aq=1:1.00
  
  
  
  Output #0, mp4, to 'testout.mp4':
  
    Metadata:
  
      major_brand     : mp42
  
      minor_version   : 0
  
      compatible_brands: mp42mp41
  
      encoder         : Lavf55.7.100
  
     Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=-1--1, 300 kb/s, 30k tbn, 29.97 tbc
  
      Metadata:
  
        creation_time   : 2013-10-01 17:11:42
  
        handler_name    : ?Mainconcept Video Media Handler
  
      Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 64 kb/s
  
      Metadata:
  
        creation_time   : 2013-10-01 17:11:42
  
        handler_name    : #Mainconcept MP4 Sound Media Handler
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (h264 -> libx264)
  
    Stream #0:1 -> #0:1 (aac -> aac)
  
  Press [q] to stop, [?] for help
  
  frame=  283 fps=0.0 q=21.0 size=     329kB time=00:00:09.30 bitrate= 289.9kbits/
  
  frame=  565 fps=564 q=20.0 size=     760kB time=00:00:18.64 bitrate= 333.7kbits/
  
  frame=  846 fps=564 q=21.0 size=    1179kB time=00:00:28.20 bitrate= 342.5kbits/
  
  frame= 1123 fps=561 q=22.0 size=    1603kB time=00:00:37.33 bitrate= 351.7kbits/
  
  frame= 1376 fps=550 q=25.0 size=    1986kB time=00:00:45.69 bitrate= 356.1kbits/
  
  frame= 1651 fps=550 q=22.0 size=    2377kB time=00:00:55.01 bitrate= 353.9kbits/
  
  frame= 1914 fps=546 q=24.0 size=    2776kB time=00:01:03.70 bitrate= 357.0kbits/
  
  frame= 2181 fps=545 q=24.0 size=    3163kB time=00:01:12.70 bitrate= 356.4kbits/
  
  frame= 2443 fps=543 q=24.0 size=    3566kB time=00:01:21.38 bitrate= 358.9kbits/
  
  frame= 2702 fps=540 q=24.0 size=    3939kB time=00:01:30.04 bitrate= 358.4kbits/
  
  frame= 2965 fps=539 q=24.0 size=    4338kB time=00:01:38.73 bitrate= 359.9kbits/
  
  frame= 3236 fps=539 q=23.0 size=    4731kB time=00:01:48.03 bitrate= 358.7kbits/
  
  frame= 3505 fps=539 q=24.0 size=    5130kB time=00:01:56.75 bitrate= 360.0kbits/
  
  frame= 3765 fps=537 q=26.0 size=    5521kB time=00:02:05.41 bitrate= 360.6kbits/
  
  frame= 4036 fps=538 q=24.0 size=    5905kB time=00:02:14.59 bitrate= 359.4kbits/
  
  frame= 4326 fps=540 q=24.0 size=    6343kB time=00:02:24.10 bitrate= 360.6kbits/
  
  frame= 4606 fps=542 q=27.0 size=    6783kB time=00:02:33.49 bitrate= 362.0kbits/
  
  frame= 4886 fps=543 q=24.0 size=    7168kB time=00:02:42.81 bitrate= 360.7kbits/
  
  frame= 5166 fps=544 q=27.0 size=    7616kB time=00:02:52.13 bitrate= 362.5kbits/
  
  frame= 5456 fps=545 q=24.0 size=    8020kB time=00:03:01.84 bitrate= 361.3kbits/
  
  frame= 5736 fps=546 q=27.0 size=    8458kB time=00:03:11.18 bitrate= 362.4kbits/
  
  frame= 6001 fps=545 q=30.0 size=    8849kB time=00:03:20.17 bitrate= 362.1kbits/
  
  frame= 6264 fps=544 q=27.0 size=    9233kB time=00:03:28.85 bitrate= 362.2kbits/
  
  frame= 6526 fps=544 q=26.0 size=    9611kB time=00:03:37.55 bitrate= 361.9kbits/
  
  frame= 6793 fps=543 q=26.0 size=   10006kB time=00:03:46.51 bitrate= 361.9kbits/
  
  frame= 7076 fps=544 q=24.0 size=   10410kB time=00:03:55.86 bitrate= 361.6kbits/
  
  frame= 7355 fps=544 q=25.0 size=   10835kB time=00:04:05.20 bitrate= 362.0kbits/
  
  frame= 7615 fps=543 q=27.0 size=   11236kB time=00:04:13.88 bitrate= 362.5kbits/
  
  frame= 7883 fps=543 q=25.0 size=   11625kB time=00:04:22.89 bitrate= 362.3kbits/
  
  frame= 8166 fps=544 q=21.0 size=   12040kB time=00:04:32.31 bitrate= 362.2kbits/
  
  Starting second pass: moving header on top of the file
  
  frame= 8203 fps=540 q=-1.0 Lsize=   12417kB time=00:04:33.74 bitrate= 371.6kbits/s
  
  video:10035kB audio:2150kB subtitle:0 global headers:0kB muxing overhead 1.901929%
  
  [libx264 @ 0000000000358160] frame I:41    Avg QP:14.13  size: 18349
  
  [libx264 @ 0000000000358160] frame P:8162  Avg QP:17.24  size:  1167
  
  [libx264 @ 0000000000358160] mb I  I16..4: 24.8%  0.0% 75.2%
  
  [libx264 @ 0000000000358160] mb P  I16..4:  0.4%  0.0%  0.3%  P16..4: 29.1%  6.4%  3.2%  0.0%  0.0%    skip:60.7%
  
  [libx264 @ 0000000000358160] coded y,uvDC,uvAC intra: 66.1% 74.1% 53.1% inter: 15.3% 20.2% 4.0%
  
  [libx264 @ 0000000000358160] i16 v,h,dc,p: 23% 21% 11% 45%
  
  [libx264 @ 0000000000358160] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 25% 14%  6%  7% 7%  7%  6%  7%
  
  [libx264 @ 0000000000358160] i8c dc,h,v,p: 43% 28% 19% 10%
  
  [libx264 @ 0000000000358160] ref P L0: 78.4% 12.6%  4.9%  2.4%  1.7%
  
  [libx264 @ 0000000000358160] kb/s:300.33

  The one problem with the incantation above is that on iPad's and iPhones and some Android tablets all you hear is the audio with no video. But the file listed above (contents of the ffprobe) does not have that problem, it WILL play on an iPad, iPhone, Android tablet. I researched causes for "audio, no video" and the recommendations were all over the deck. But, the file listed in the ffprobe DOES play, so if I can match those settings described by the ffprobe for all of the other videos, they should play consistently as well. My challenge is to match the ffprobe settings using ffmpeg and there doesn't seem to be a 1 to 1 match between what I see in ffprobe and the corresponding settings in ffmpeg (a nice utility would be to have ffprobe output the ffmpeg settings that could be used to create a file of similar format).

  I walked through the ffprobe documentation but couldn't find anything that would produce a format that could be used as input to ffmpeg. Suggestions ?

• cannot convert FLV to MP4 despite compiling ffmpeg with all codecs

  1er novembre 2013, par Rubytastic

  Try to convert FLV to MP4 with below params, but it always fails. I included also list of codeces that are compiled in. Why It will not convert the FLV to MP4, who knows ?

   ffmpeg -y -i stream2.flv -acodec libmp3lame -ar 44100 -ac 1 -vcodec libx264 stream2.mp4;
  
  ffmpeg version git-2013-11-01-64a0ed1 Copyright (c) 2000-2013 the FFmpeg developers
  
    built on Nov  1 2013 14:44:29 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-3)
  
    configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264
  
    libavutil      52. 49.100 / 52. 49.100
  
    libavcodec     55. 40.100 / 55. 40.100
  
    libavformat    55. 20.100 / 55. 20.100
  
    libavdevice    55.  5.100 / 55.  5.100
  
    libavfilter     3. 90.100 /  3. 90.100
  
    libswscale      2.  5.101 /  2.  5.101
  
    libswresample   0. 17.104 /  0. 17.104
  
    libpostproc    52.  3.100 / 52.  3.100
  
  Input #0, flv, from 'stream2.flv':
  
    Duration: 00:00:01.60, start: 0.000000, bitrate: 636 kb/s
  
      Stream #0:0: Video: h264 (Baseline), yuv420p(tv), 640x480 [SAR 1:1 DAR 4:3], 11.92 tbr, 1k tbn, 60 tbc
  
      Stream #0:1: Audio: speex, 16000 Hz, mono
  
  [graph 1 input from stream 0:1 @ 0xb000d40] Invalid sample format (null)
  
  Error opening filters!

  i followed the official compile documentation with all the codes, this is my full codec list :

  ffmpeg version git-2013-11-01-64a0ed1 Copyright (c) 2000-2013 the FFmpeg developers
  
    built on Nov  1 2013 14:44:29 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-3)
  
    configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264
  
    libavutil      52. 49.100 / 52. 49.100
  
    libavcodec     55. 40.100 / 55. 40.100
  
    libavformat    55. 20.100 / 55. 20.100
  
    libavdevice    55.  5.100 / 55.  5.100
  
    libavfilter     3. 90.100 /  3. 90.100
  
    libswscale      2.  5.101 /  2.  5.101
  
    libswresample   0. 17.104 /  0. 17.104
  
    libpostproc    52.  3.100 / 52.  3.100
  
  Codecs:
  
   D..... = Decoding supported
  
   .E.... = Encoding supported
  
   ..V... = Video codec
  
   ..A... = Audio codec
  
   ..S... = Subtitle codec
  
   ...I.. = Intra frame-only codec
  
   ....L. = Lossy compression
  
   .....S = Lossless compression
  
   -------
  
   D.VI.. 012v                 Uncompressed 4:2:2 10-bit
  
   D.V.L. 4xm                  4X Movie
  
   D.VI.S 8bps                 QuickTime 8BPS video
  
   .EVIL. a64_multi            Multicolor charset for Commodore 64 (encoders: a64multi )
  
   .EVIL. a64_multi5           Multicolor charset for Commodore 64, extended with 5th color (colram) (encoders: a64multi5 )
  
   D.V..S aasc                 Autodesk RLE
  
   D.VIL. aic                  Apple Intermediate Codec
  
   DEVIL. amv                  AMV Video
  
   D.V.L. anm                  Deluxe Paint Animation
  
   D.V.L. ansi                 ASCII/ANSI art
  
   DEVIL. asv1                 ASUS V1
  
   DEVIL. asv2                 ASUS V2
  
   D.VIL. aura                 Auravision AURA
  
   D.VIL. aura2                Auravision Aura 2
  
   D.V... avrn                 Avid AVI Codec
  
   DEVI.. avrp                 Avid 1:1 10-bit RGB Packer
  
   D.V.L. avs                  AVS (Audio Video Standard) video
  
   DEVI.. avui                 Avid Meridien Uncompressed
  
   DEVI.. ayuv                 Uncompressed packed MS 4:4:4:4
  
   D.V.L. bethsoftvid          Bethesda VID video
  
   D.V.L. bfi                  Brute Force & Ignorance
  
   D.V.L. binkvideo            Bink video
  
   D.VI.. bintext              Binary text
  
   DEVI.S bmp                  BMP (Windows and OS/2 bitmap)
  
   D.V..S bmv_video            Discworld II BMV video
  
   D.VI.S brender_pix          BRender PIX image
  
   D.V.L. c93                  Interplay C93
  
   D.V.L. cavs                 Chinese AVS (Audio Video Standard) (AVS1-P2, JiZhun profile)
  
   D.V.L. cdgraphics           CD Graphics video
  
   D.VIL. cdxl                 Commodore CDXL video
  
   D.V.L. cinepak              Cinepak
  
   DEVIL. cljr                 Cirrus Logic AccuPak
  
   D.VI.S cllc                 Canopus Lossless Codec
  
   D.V.L. cmv                  Electronic Arts CMV video (decoders: eacmv )
  
   D.V... cpia                 CPiA video format
  
   D.V..S cscd                 CamStudio (decoders: camstudio )
  
   D.VIL. cyuv                 Creative YUV (CYUV)
  
   D.V.L. dfa                  Chronomaster DFA
  
   D.V.LS dirac                Dirac
  
   DEVIL. dnxhd                VC3/DNxHD
  
   DEVI.S dpx                  DPX (Digital Picture Exchange) image
  
   D.V.L. dsicinvideo          Delphine Software International CIN video
  
   DEVIL. dvvideo              DV (Digital Video)
  
   D.V..S dxa                  Feeble Files/ScummVM DXA
  
   D.VI.S dxtory               Dxtory
  
   D.V.L. escape124            Escape 124
  
   D.V.L. escape130            Escape 130
  
   D.VILS exr                  OpenEXR image
  
   DEV..S ffv1                 FFmpeg video codec #1
  
   DEVI.S ffvhuff              Huffyuv FFmpeg variant
  
   DEV..S flashsv              Flash Screen Video v1
  
   DEV.L. flashsv2             Flash Screen Video v2
  
   D.V..S flic                 Autodesk Animator Flic video
  
   DEV.L. flv1                 FLV / Sorenson Spark / Sorenson H.263 (Flash Video) (decoders: flv ) (encoders: flv )
  
   D.V..S fraps                Fraps
  
   D.VI.S frwu                 Forward Uncompressed
  
   D.V.L. g2m                  Go2Meeting
  
   DEV..S gif                  GIF (Graphics Interchange Format)
  
   DEV.L. h261                 H.261
  
   DEV.L. h263                 H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2
  
   D.V.L. h263i                Intel H.263
  
   DEV.L. h263p                H.263+ / H.263-1998 / H.263 version 2
  
   DEV.LS h264                 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (encoders: libx264 libx264rgb )
  
   D.V.LS hevc                 H.265 / HEVC
  
   D.V.L. hnm4video            HNM 4 video
  
   DEVI.S huffyuv              HuffYUV
  
   D.V.L. idcin                id Quake II CIN video (decoders: idcinvideo )
  
   D.VI.. idf                  iCEDraw text
  
   D.V.L. iff_byterun1         IFF ByteRun1 (decoders: iff )
  
   D.V.L. iff_ilbm             IFF ILBM (decoders: iff )
  
   D.V.L. indeo2               Intel Indeo 2
  
   D.V.L. indeo3               Intel Indeo 3
  
   D.V.L. indeo4               Intel Indeo Video Interactive 4
  
   D.V.L. indeo5               Intel Indeo Video Interactive 5
  
   D.V.L. interplayvideo       Interplay MVE video
  
   DEVILS jpeg2000             JPEG 2000
  
   DEVILS jpegls               JPEG-LS
  
   D.VIL. jv                   Bitmap Brothers JV video
  
   D.V.L. kgv1                 Kega Game Video
  
   D.V.L. kmvc                 Karl Morton's video codec
  
   D.VI.S lagarith             Lagarith lossless
  
   .EVI.S ljpeg                Lossless JPEG
  
   D.VI.S loco                 LOCO
  
   D.V.L. mad                  Electronic Arts Madcow Video (decoders: eamad )
  
   D.VIL. mdec                 Sony PlayStation MDEC (Motion DECoder)
  
   D.V.L. mimic                Mimic
  
   DEVIL. mjpeg                Motion JPEG
  
   D.VIL. mjpegb               Apple MJPEG-B
  
   D.V.L. mmvideo              American Laser Games MM Video
  
   D.V.L. motionpixels         Motion Pixels video
  
   DEV.L. mpeg1video           MPEG-1 video
  
   DEV.L. mpeg2video           MPEG-2 video (decoders: mpeg2video mpegvideo )
  
   DEV.L. mpeg4                MPEG-4 part 2
  
   ..V.L. mpegvideo_xvmc       MPEG-1/2 video XvMC (X-Video Motion Compensation)
  
   D.V.L. msa1                 MS ATC Screen
  
   D.V.L. msmpeg4v1            MPEG-4 part 2 Microsoft variant version 1
  
   DEV.L. msmpeg4v2            MPEG-4 part 2 Microsoft variant version 2
  
   DEV.L. msmpeg4v3            MPEG-4 part 2 Microsoft variant version 3 (decoders: msmpeg4 ) (encoders: msmpeg4 )
  
   D.V..S msrle                Microsoft RLE
  
   D.V.L. mss1                 MS Screen 1
  
   D.VIL. mss2                 MS Windows Media Video V9 Screen
  
   DEV.L. msvideo1             Microsoft Video 1
  
   D.VI.S mszh                 LCL (LossLess Codec Library) MSZH
  
   D.V.L. mts2                 MS Expression Encoder Screen
  
   D.VIL. mvc1                 Silicon Graphics Motion Video Compressor 1
  
   D.VIL. mvc2                 Silicon Graphics Motion Video Compressor 2
  
   D.V.L. mxpeg                Mobotix MxPEG video
  
   D.V.L. nuv                  NuppelVideo/RTJPEG
  
   D.V.L. paf_video            Amazing Studio Packed Animation File Video
  
   DEVI.S pam                  PAM (Portable AnyMap) image
  
   DEVI.S pbm                  PBM (Portable BitMap) image
  
   DEVI.S pcx                  PC Paintbrush PCX image
  
   DEVI.S pgm                  PGM (Portable GrayMap) image
  
   DEVI.S pgmyuv               PGMYUV (Portable GrayMap YUV) image
  
   D.VIL. pictor               Pictor/PC Paint
  
   DEV..S png                  PNG (Portable Network Graphics) image
  
   DEVI.S ppm                  PPM (Portable PixelMap) image
  
   DEVIL. prores               Apple ProRes (iCodec Pro) (decoders: prores prores_lgpl ) (encoders: prores prores_aw prores_ks )
  
   D.VIL. ptx                  V.Flash PTX image
  
   D.VI.S qdraw                Apple QuickDraw
  
   D.V.L. qpeg                 Q-team QPEG
  
   DEV..S qtrle                QuickTime Animation (RLE) video
  
   DEVI.S r10k                 AJA Kona 10-bit RGB Codec
  
   DEVI.S r210                 Uncompressed RGB 10-bit
  
   DEVI.S rawvideo             raw video
  
   D.VIL. rl2                  RL2 video
  
   DEV.L. roq                  id RoQ video (decoders: roqvideo ) (encoders: roqvideo )
  
   D.V.L. rpza                 QuickTime video (RPZA)
  
   DEV.L. rv10                 RealVideo 1.0
  
   DEV.L. rv20                 RealVideo 2.0
  
   D.V.L. rv30                 RealVideo 3.0
  
   D.V.L. rv40                 RealVideo 4.0
  
   D.V.L. sanm                 LucasArts SMUSH video
  
   DEVI.S sgi                  SGI image
  
   D.VI.S sgirle               SGI RLE 8-bit
  
   D.V.L. smackvideo           Smacker video (decoders: smackvid )
  
   D.V.L. smc                  QuickTime Graphics (SMC)
  
   D.V... smv                  Sigmatel Motion Video (decoders: smvjpeg )
  
   DEV.LS snow                 Snow
  
   D.VIL. sp5x                 Sunplus JPEG (SP5X)
  
   DEVI.S sunrast              Sun Rasterfile image
  
   DEV.L. svq1                 Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1
  
   D.V.L. svq3                 Sorenson Vector Quantizer 3 / Sorenson Video 3 / SVQ3
  
   DEVI.S targa                Truevision Targa image
  
   D.VI.. targa_y216           Pinnacle TARGA CineWave YUV16
  
   D.V.L. tgq                  Electronic Arts TGQ video (decoders: eatgq )
  
   D.V.L. tgv                  Electronic Arts TGV video (decoders: eatgv )
  
   D.V.L. theora               Theora
  
   D.VIL. thp                  Nintendo Gamecube THP video
  
   D.V.L. tiertexseqvideo      Tiertex Limited SEQ video
  
   DEVI.S tiff                 TIFF image
  
   D.VIL. tmv                  8088flex TMV
  
   D.V.L. tqi                  Electronic Arts TQI video (decoders: eatqi )
  
   D.V.L. truemotion1          Duck TrueMotion 1.0
  
   D.V.L. truemotion2          Duck TrueMotion 2.0
  
   D.V..S tscc                 TechSmith Screen Capture Codec (decoders: camtasia )
  
   D.V.L. tscc2                TechSmith Screen Codec 2
  
   D.VIL. txd                  Renderware TXD (TeXture Dictionary) image
  
   D.V.L. ulti                 IBM UltiMotion (decoders: ultimotion )
  
   DEVI.S utvideo              Ut Video
  
   DEVI.S v210                 Uncompressed 4:2:2 10-bit
  
   D.VI.S v210x                
  
   DEVI.. v308                 Uncompressed packed 4:4:4
  
   DEVI.. v408                 Uncompressed packed QT 4:4:4:4
  
   DEVI.S v410                 Uncompressed 4:4:4 10-bit
  
   D.V.L. vb                   Beam Software VB
  
   D.VI.S vble                 VBLE Lossless Codec
  
   D.V.L. vc1                  SMPTE VC-1
  
   D.V.L. vc1image             Windows Media Video 9 Image v2
  
   D.VIL. vcr1                 ATI VCR1
  
   D.VIL. vixl                 Miro VideoXL (decoders: xl )
  
   D.V.L. vmdvideo             Sierra VMD video
  
   D.V..S vmnc                 VMware Screen Codec / VMware Video
  
   D.V.L. vp3                  On2 VP3
  
   D.V.L. vp5                  On2 VP5
  
   D.V.L. vp6                  On2 VP6
  
   D.V.L. vp6a                 On2 VP6 (Flash version, with alpha channel)
  
   D.V.L. vp6f                 On2 VP6 (Flash version)
  
   DEV.L. vp8                  On2 VP8 (decoders: vp8 libvpx ) (encoders: libvpx )
  
   DEV.L. vp9                  Google VP9 (decoders: vp9 libvpx-vp9 ) (encoders: libvpx-vp9 )
  
   D.VILS webp                 WebP
  
   DEV.L. wmv1                 Windows Media Video 7
  
   DEV.L. wmv2                 Windows Media Video 8
  
   D.V.L. wmv3                 Windows Media Video 9
  
   D.V.L. wmv3image            Windows Media Video 9 Image
  
   D.VIL. wnv1                 Winnov WNV1
  
   D.V.L. ws_vqa               Westwood Studios VQA (Vector Quantized Animation) video (decoders: vqavideo )
  
   D.V.L. xan_wc3              Wing Commander III / Xan
  
   D.V.L. xan_wc4              Wing Commander IV / Xxan
  
   D.VI.. xbin                 eXtended BINary text
  
   DEVI.S xbm                  XBM (X BitMap) image
  
   DEVIL. xface                X-face image
  
   DEVI.S xwd                  XWD (X Window Dump) image
  
   DEVI.. y41p                 Uncompressed YUV 4:1:1 12-bit
  
   D.V.L. yop                  Psygnosis YOP Video
  
   DEVI.. yuv4                 Uncompressed packed 4:2:0
  
   D.V..S zerocodec            ZeroCodec Lossless Video
  
   DEVI.S zlib                 LCL (LossLess Codec Library) ZLIB
  
   DEV..S zmbv                 Zip Motion Blocks Video
  
   D.A.L. 8svx_exp             8SVX exponential
  
   D.A.L. 8svx_fib             8SVX fibonacci
  
   DEA.L. aac                  AAC (Advanced Audio Coding) (decoders: aac libfdk_aac ) (encoders: aac libfdk_aac )
  
   D.A.L. aac_latm             AAC LATM (Advanced Audio Coding LATM syntax)
  
   DEA.L. ac3                  ATSC A/52A (AC-3) (encoders: ac3 ac3_fixed )
  
   D.A.L. adpcm_4xm            ADPCM 4X Movie
  
   DEA.L. adpcm_adx            SEGA CRI ADX ADPCM
  
   D.A.L. adpcm_afc            ADPCM Nintendo Gamecube AFC
  
   D.A.L. adpcm_ct             ADPCM Creative Technology
  
   D.A.L. adpcm_dtk            ADPCM Nintendo Gamecube DTK
  
   D.A.L. adpcm_ea             ADPCM Electronic Arts
  
   D.A.L. adpcm_ea_maxis_xa    ADPCM Electronic Arts Maxis CDROM XA
  
   D.A.L. adpcm_ea_r1          ADPCM Electronic Arts R1
  
   D.A.L. adpcm_ea_r2          ADPCM Electronic Arts R2
  
   D.A.L. adpcm_ea_r3          ADPCM Electronic Arts R3
  
   D.A.L. adpcm_ea_xas         ADPCM Electronic Arts XAS
  
   DEA.L. adpcm_g722           G.722 ADPCM (decoders: g722 ) (encoders: g722 )
  
   DEA.L. adpcm_g726           G.726 ADPCM (decoders: g726 ) (encoders: g726 )
  
   D.A.L. adpcm_g726le         G.726 ADPCM little-endian (decoders: g726le )
  
   D.A.L. adpcm_ima_amv        ADPCM IMA AMV
  
   D.A.L. adpcm_ima_apc        ADPCM IMA CRYO APC
  
   D.A.L. adpcm_ima_dk3        ADPCM IMA Duck DK3
  
   D.A.L. adpcm_ima_dk4        ADPCM IMA Duck DK4
  
   D.A.L. adpcm_ima_ea_eacs    ADPCM IMA Electronic Arts EACS
  
   D.A.L. adpcm_ima_ea_sead    ADPCM IMA Electronic Arts SEAD
  
   D.A.L. adpcm_ima_iss        ADPCM IMA Funcom ISS
  
   D.A.L. adpcm_ima_oki        ADPCM IMA Dialogic OKI
  
   DEA.L. adpcm_ima_qt         ADPCM IMA QuickTime
  
   D.A.L. adpcm_ima_rad        ADPCM IMA Radical
  
   D.A.L. adpcm_ima_smjpeg     ADPCM IMA Loki SDL MJPEG
  
   DEA.L. adpcm_ima_wav        ADPCM IMA WAV
  
   D.A.L. adpcm_ima_ws         ADPCM IMA Westwood
  
   DEA.L. adpcm_ms             ADPCM Microsoft
  
   D.A.L. adpcm_sbpro_2        ADPCM Sound Blaster Pro 2-bit
  
   D.A.L. adpcm_sbpro_3        ADPCM Sound Blaster Pro 2.6-bit
  
   D.A.L. adpcm_sbpro_4        ADPCM Sound Blaster Pro 4-bit
  
   DEA.L. adpcm_swf            ADPCM Shockwave Flash
  
   D.A.L. adpcm_thp            ADPCM Nintendo Gamecube THP
  
   D.A.L. adpcm_xa             ADPCM CDROM XA
  
   DEA.L. adpcm_yamaha         ADPCM Yamaha
  
   DEA..S alac                 ALAC (Apple Lossless Audio Codec)
  
   D.A.L. amr_nb               AMR-NB (Adaptive Multi-Rate NarrowBand) (decoders: amrnb )
  
   D.A.L. amr_wb               AMR-WB (Adaptive Multi-Rate WideBand) (decoders: amrwb )
  
   D.A..S ape                  Monkey's Audio
  
   D.A.L. atrac1               ATRAC1 (Adaptive TRansform Acoustic Coding)
  
   D.A.L. atrac3               ATRAC3 (Adaptive TRansform Acoustic Coding 3)
  
   ..A.L. atrac3p              ATRAC3+ (Adaptive TRansform Acoustic Coding 3+)
  
   D.A.L. binkaudio_dct        Bink Audio (DCT)
  
   D.A.L. binkaudio_rdft       Bink Audio (RDFT)
  
   D.A.L. bmv_audio            Discworld II BMV audio
  
   ..A.L. celt                 Constrained Energy Lapped Transform (CELT)
  
   DEA.L. comfortnoise         RFC 3389 Comfort Noise
  
   D.A.L. cook                 Cook / Cooker / Gecko (RealAudio G2)
  
   D.A.L. dsicinaudio          Delphine Software International CIN audio
  
   DEA.LS dts                  DCA (DTS Coherent Acoustics) (decoders: dca ) (encoders: dca )
  
   ..A.L. dvaudio              
  
   DEA.L. eac3                 ATSC A/52B (AC-3, E-AC-3)
  
   D.A.L. evrc                 EVRC (Enhanced Variable Rate Codec)
  
   DEA..S flac                 FLAC (Free Lossless Audio Codec)
  
   DEA.L. g723_1               G.723.1
  
   D.A.L. g729                 G.729
  
   D.A.L. gsm                  GSM
  
   D.A.L. gsm_ms               GSM Microsoft variant
  
   D.A.L. iac                  IAC (Indeo Audio Coder)
  
   ..A.L. ilbc                 iLBC (Internet Low Bitrate Codec)
  
   D.A.L. imc                  IMC (Intel Music Coder)
  
   D.A.L. interplay_dpcm       DPCM Interplay
  
   D.A.L. mace3                MACE (Macintosh Audio Compression/Expansion) 3:1
  
   D.A.L. mace6                MACE (Macintosh Audio Compression/Expansion) 6:1
  
   D.A.L. metasound            Voxware MetaSound
  
   D.A..S mlp                  MLP (Meridian Lossless Packing)
  
   D.A.L. mp1                  MP1 (MPEG audio layer 1) (decoders: mp1 mp1float )
  
   DEA.L. mp2                  MP2 (MPEG audio layer 2) (decoders: mp2 mp2float )
  
   DEA.L. mp3                  MP3 (MPEG audio layer 3) (decoders: mp3 mp3float ) (encoders: libmp3lame )
  
   D.A.L. mp3adu               ADU (Application Data Unit) MP3 (MPEG audio layer 3) (decoders: mp3adu mp3adufloat )
  
   D.A.L. mp3on4               MP3onMP4 (decoders: mp3on4 mp3on4float )
  
   D.A..S mp4als               MPEG-4 Audio Lossless Coding (ALS) (decoders: als )
  
   D.A.L. musepack7            Musepack SV7 (decoders: mpc7 )
  
   D.A.L. musepack8            Musepack SV8 (decoders: mpc8 )
  
   DEA.L. nellymoser           Nellymoser Asao
  
   DEA.L. opus                 Opus (Opus Interactive Audio Codec) (decoders: libopus ) (encoders: libopus )
  
   D.A.L. paf_audio            Amazing Studio Packed Animation File Audio
  
   DEA.L. pcm_alaw             PCM A-law / G.711 A-law
  
   D.A..S pcm_bluray           PCM signed 16|20|24-bit big-endian for Blu-ray media
  
   D.A..S pcm_dvd              PCM signed 20|24-bit big-endian
  
   DEA..S pcm_f32be            PCM 32-bit floating point big-endian
  
   DEA..S pcm_f32le            PCM 32-bit floating point little-endian
  
   DEA..S pcm_f64be            PCM 64-bit floating point big-endian
  
   DEA..S pcm_f64le            PCM 64-bit floating point little-endian
  
   D.A..S pcm_lxf              PCM signed 20-bit little-endian planar
  
   DEA.L. pcm_mulaw            PCM mu-law / G.711 mu-law
  
   DEA..S pcm_s16be            PCM signed 16-bit big-endian
  
   DEA..S pcm_s16be_planar     PCM signed 16-bit big-endian planar
  
   DEA..S pcm_s16le            PCM signed 16-bit little-endian
  
   DEA..S pcm_s16le_planar     PCM signed 16-bit little-endian planar
  
   DEA..S pcm_s24be            PCM signed 24-bit big-endian
  
   DEA..S pcm_s24daud          PCM D-Cinema audio signed 24-bit
  
   DEA..S pcm_s24le            PCM signed 24-bit little-endian
  
   DEA..S pcm_s24le_planar     PCM signed 24-bit little-endian planar
  
   DEA..S pcm_s32be            PCM signed 32-bit big-endian
  
   DEA..S pcm_s32le            PCM signed 32-bit little-endian
  
   DEA..S pcm_s32le_planar     PCM signed 32-bit little-endian planar
  
   DEA..S pcm_s8               PCM signed 8-bit
  
   DEA..S pcm_s8_planar        PCM signed 8-bit planar
  
   DEA..S pcm_u16be            PCM unsigned 16-bit big-endian
  
   DEA..S pcm_u16le            PCM unsigned 16-bit little-endian
  
   DEA..S pcm_u24be            PCM unsigned 24-bit big-endian
  
   DEA..S pcm_u24le            PCM unsigned 24-bit little-endian
  
   DEA..S pcm_u32be            PCM unsigned 32-bit big-endian
  
   DEA..S pcm_u32le            PCM unsigned 32-bit little-endian
  
   DEA..S pcm_u8               PCM unsigned 8-bit
  
   D.A.L. pcm_zork             PCM Zork
  
   D.A.L. qcelp                QCELP / PureVoice
  
   D.A.L. qdm2                 QDesign Music Codec 2
  
   ..A.L. qdmc                 QDesign Music
  
   DEA.L. ra_144               RealAudio 1.0 (14.4K) (decoders: real_144 ) (encoders: real_144 )
  
   D.A.L. ra_288               RealAudio 2.0 (28.8K) (decoders: real_288 )
  
   D.A..S ralf                 RealAudio Lossless
  
   DEA.L. roq_dpcm             DPCM id RoQ
  
   DEA..S s302m                SMPTE 302M
  
   D.A..S shorten              Shorten
  
   D.A.L. sipr                 RealAudio SIPR / ACELP.NET
  
   D.A.L. smackaudio           Smacker audio (decoders: smackaud )
  
   ..A.L. smv                  SMV (Selectable Mode Vocoder)
  
   D.A.L. sol_dpcm             DPCM Sol
  
   DEA... sonic                Sonic
  
   .EA... sonicls              Sonic lossless
  
   ..A.L. speex                Speex
  
   D.A..S tak                  TAK (Tom's lossless Audio Kompressor)
  
   D.A..S truehd               TrueHD
  
   D.A.L. truespeech           DSP Group TrueSpeech
  
   DEA..S tta                  TTA (True Audio)
  
   D.A.L. twinvq               VQF TwinVQ
  
   D.A.L. vima                 LucasArts VIMA audio
  
   D.A.L. vmdaudio             Sierra VMD audio
  
   DEA.L. vorbis               Vorbis (decoders: vorbis libvorbis ) (encoders: vorbis libvorbis )
  
   ..A.L. voxware              Voxware RT29 Metasound
  
   D.A... wavesynth            Wave synthesis pseudo-codec
  
   DEA.LS wavpack              WavPack
  
   D.A.L. westwood_snd1        Westwood Audio (SND1) (decoders: ws_snd1 )
  
   D.A..S wmalossless          Windows Media Audio Lossless
  
   D.A.L. wmapro               Windows Media Audio 9 Professional
  
   DEA.L. wmav1                Windows Media Audio 1
  
   DEA.L. wmav2                Windows Media Audio 2
  
   D.A.L. wmavoice             Windows Media Audio Voice
  
   D.A.L. xan_dpcm             DPCM Xan
  
   ..D... dvd_nav_packet       DVD Nav packet
  
   ..D... klv                  SMPTE 336M Key-Length-Value (KLV) metadata
  
   DES... ass                  ASS (Advanced SSA) subtitle
  
   DES... dvb_subtitle         DVB subtitles (decoders: dvbsub ) (encoders: dvbsub )
  
   ..S... dvb_teletext         DVB teletext
  
   DES... dvd_subtitle         DVD subtitles (decoders: dvdsub ) (encoders: dvdsub )
  
   ..S... eia_608              EIA-608 closed captions
  
   D.S... hdmv_pgs_subtitle    HDMV Presentation Graphic Stream subtitles (decoders: pgssub )
  
   D.S... jacosub              JACOsub subtitle
  
   D.S... microdvd             MicroDVD subtitle
  
   DES... mov_text             MOV text
  
   D.S... mpl2                 MPL2 subtitle
  
   D.S... pjs                  PJS (Phoenix Japanimation Society) subtitle
  
   D.S... realtext             RealText subtitle
  
   D.S... sami                 SAMI subtitle
  
   DES... srt                  SubRip subtitle with embedded timing
  
   DES... ssa                  SSA (SubStation Alpha) subtitle
  
   DES... subrip               SubRip subtitle
  
   D.S... subviewer            SubViewer subtitle
  
   D.S... subviewer1           SubViewer v1 subtitle
  
   D.S... text                 raw UTF-8 text
  
   D.S... vplayer              VPlayer subtitle
  
   D.S... webvtt               WebVTT subtitle
  
   DES... xsub                 XSUB

• Unable to transcode video using ffmpeg transcoder

  28 octobre 2014, par user1843970

  This question may be asked in different forums but still answer is not discovered yet.

  I am trying to play *.flv using Video Module and FFMPEG Converter.
  Whenever I upload any flv Video , I get the following message :-

  PHPVideoToolkit error : Execute error. It was not possible to encode "C :\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_3.flv" as FFmpeg returned an error. The error is with the video codec of the input file. FFmpeg reports the error to be "Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height".

  Installed Modules are :-

  Video - 7.x-2.9

  Video.js - 7.x-2.3 - Version : 4.0.3

  Video transcoder : FFmpeg / avconv : git : c2dd5a1

  JW Player

  All above are installed correctly.

  Configuration of Video Module :-

  Inside Player Tab of Video(admin/config/media/video/players), following has been configured :-

  

  A New FLV Preset has been created and added under Preset Tab of Video(admin/config/media/video/presets). Details are as Follows :-

  Preset name :- FLV Preset

  Video output extension :- FLV Flash Video

  Video codec :- H 263/H263-1996,H263+/H0-º1998/H263 Version 2(Not sure about Video Codec)

  FFmpeg video preset :- None

  Video quality :-None

  Video speed :- None

  Dimensions :- 640 X 360

  Aspect mode :- Preserve Aspect Ratio

  When I am uploading the video from content type then it extract the thumbnail as follows :-

  

  After saving the video it shows the following Mesage :-

  

  My gut feeling is that I am setting up wrong preset but I am not able to solve this problem out. Please help me as I am very close to my completion of project which would have been waste without solving the problem.

  Updated :-

  The Console message is as follows :-

  Reported errors

  PHPVideoToolkit error : Execute error. It was not possible to encode "C :\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_19.flv" as FFmpeg returned an error. Note, however the error was encountered on the second pass of the encoding process and the first pass appear to go fine. The error is with the video codec of the input file. FFmpeg reports the error to be "Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height".

  Executed commands and output

  /ffmpeg/ffmpeg.exe -i "C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_7.flv" -strict experimental -vcodec "h264" -s "320x180" -acodec "aac" -ac "2" -pass "1" -passlogfile "C:\xampp\tmp/1384191046-5281144682cfc-multipass"  -y C:\xampp\tmp/1384191046-5281144681e51.flv
  
  
  
  ffmpeg version N-49610-gc2dd5a1 Copyright (c) 2000-2013 the FFmpeg developers
  
    built on Feb  5 2013 13:26:02 with gcc 4.7.2 (GCC)
  
    configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  
    libavutil      52. 17.101 / 52. 17.101
  
    libavcodec     54. 91.100 / 54. 91.100
  
    libavformat    54. 61.104 / 54. 61.104
  
    libavdevice    54.  3.103 / 54.  3.103
  
    libavfilter     3. 35.101 /  3. 35.101
  
    libswscale      2.  2.100 /  2.  2.100
  
    libswresample   0. 17.102 /  0. 17.102
  
    libpostproc    52.  2.100 / 52.  2.100
  
  [flv @ 00000000002fb860] max_analyze_duration 5000000 reached at 5018000 microseconds
  
  Input #0, flv, from 'C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_7.flv':
  
    Metadata:
  
      audiodelay      : 0
  
      canSeekToEnd    : true
  
    Duration: 00:00:06.00, start: 0.000000, bitrate: 118 kb/s
  
      Stream #0:0: Video: vp6f, yuv420p, 360x288, 409 kb/s, 1k tbr, 1k tbn, 1k tbc
  
      Stream #0:1: Audio: mp3, 44100 Hz, stereo, s16p, 96 kb/s
  
  [libx264 @ 0000000002457340] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
  
  [libx264 @ 0000000002457340] profile Main, level 4.0
  
  [libx264 @ 0000000002457340] 264 - core 129 r2245 bc13772 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblock=1:0:0 analyse=0x1:0 me=dia subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 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
  
  Output #0, flv, to 'C:\xampp\tmp/1384191046-5281144681e51.flv':
  
    Metadata:
  
      audiodelay      : 0
  
      canSeekToEnd    : true
  
      encoder         : Lavf54.61.104
  
      Stream #0:0: Video: h264 ([7][0][0][0] / 0x0007), yuv420p, 320x180, q=-1--1, pass 1, 1k tbn, 1k tbc
  
      Stream #0:1: Audio: aac ([10][0][0][0] / 0x000A), 44100 Hz, stereo, fltp, 128 kb/s
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (vp6f -> libx264)
  
    Stream #0:1 -> #0:1 (mp3 -> aac)
  
  Press [q] to stop, [?] for help
  
  frame=    2 fps=0.0 q=-1.0 Lsize=     102kB time=00:00:06.10 bitrate= 136.7kbits/s
  
  video:2kB audio:95kB subtitle:0 global headers:0kB muxing overhead 4.978013%
  
  [libx264 @ 0000000002457340] frame I:1     Avg QP:11.95  size:  1595
  
  [libx264 @ 0000000002457340] frame P:1     Avg QP: 2.00  size:    21
  
  [libx264 @ 0000000002457340] mb I  I16..4: 86.3%  0.0% 13.8%
  
  [libx264 @ 0000000002457340] mb P  I16..4:  0.4%  0.0%  0.0%  P16..4:  0.0%  0.0%  0.0%  0.0%  0.0%    skip:99.6%
  
  [libx264 @ 0000000002457340] coded y,uvDC,uvAC intra: 13.8% 40.7% 32.8% inter: 0.0% 0.0% 0.0%
  
  [libx264 @ 0000000002457340] i16 v,h,dc,p: 80% 15%  4%  0%
  
  [libx264 @ 0000000002457340] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 42% 21%  0%  0%  0%  0%  0%  0%
  
  [libx264 @ 0000000002457340] i8c dc,h,v,p: 45% 24% 31%  0%
  
  [libx264 @ 0000000002457340] Weighted P-Frames: Y:0.0% UV:0.0%
  
  [libx264 @ 0000000002457340] kb/s:1.08
  
  
  
  /ffmpeg/ffmpeg.exe -i "C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_7.flv" -strict experimental -vcodec "h264" -s "320x180" -acodec "aac" -ac "2" -pass "2" -passlogfile "C:\xampp\tmp/1384191046-5281144682cfc-multipass"  -y C:\xampp\tmp/1384191046-5281144681e51.flv
  
  
  
  ffmpeg version N-49610-gc2dd5a1 Copyright (c) 2000-2013 the FFmpeg developers
  
    built on Feb  5 2013 13:26:02 with gcc 4.7.2 (GCC)
  
    configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  
    libavutil      52. 17.101 / 52. 17.101
  
    libavcodec     54. 91.100 / 54. 91.100
  
    libavformat    54. 61.104 / 54. 61.104
  
    libavdevice    54.  3.103 / 54.  3.103
  
    libavfilter     3. 35.101 /  3. 35.101
  
    libswscale      2.  2.100 /  2.  2.100
  
    libswresample   0. 17.102 /  0. 17.102
  
    libpostproc    52.  2.100 / 52.  2.100
  
  [flv @ 00000000002fb860] max_analyze_duration 5000000 reached at 5018000 microseconds
  
  Input #0, flv, from 'C:\xampp\htdocs\Resonance\sites\default\files\videos\original\barsandtone_7.flv':
  
    Metadata:
  
      audiodelay      : 0
  
      canSeekToEnd    : true
  
    Duration: 00:00:06.00, start: 0.000000, bitrate: 118 kb/s
  
      Stream #0:0: Video: vp6f, yuv420p, 360x288, 409 kb/s, 1k tbr, 1k tbn, 1k tbc
  
      Stream #0:1: Audio: mp3, 44100 Hz, stereo, s16p, 96 kb/s
  
  [libx264 @ 00000000024e7340] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
  
  [libx264 @ 00000000024e7340] constant rate-factor is incompatible with 2pass.
  
  Output #0, flv, to 'C:\xampp\tmp/1384191046-5281144681e51.flv':
  
    Metadata:
  
      audiodelay      : 0
  
      canSeekToEnd    : true
  
      Stream #0:0: Video: h264, yuv420p, 320x180, q=-1--1, pass 2, 90k tbn, 1k tbc
  
      Stream #0:1: Audio: none, 44100 Hz, stereo, fltp, 128 kb/s
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (vp6f -> libx264)
  
    Stream #0:1 -> #0:1 (mp3 -> aac)
  
  Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

  I am not Unix Wizard to get the things out of this. Please help me in suggesting the right path.