ffmpeg started on 2012-04-02 at 16:14:11
Report written to "ffmpeg-20120402-161411.log"
Command line:
ffmpeg.exe -rtbufsize 100000000 -f dshow -i "video=screen-capture-recorder:audio=Stereo Mix (IDT High Definition" -vcodec libx264 -preset ultrafast -tune zerolatency -r 10 -async 1 -b 614400 -f rtsp -rtsp_transport tcp -muxdelay 0.1 rtsp://127.0.0.1/stream/path.sdp -report
ffmpeg version N-38292-ga4c22e3 Copyright (c) 2000-2012 the FFmpeg developers
  built on Feb 27 2012 14:50:39 with gcc 4.6.2
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil      51. 41.100 / 51. 41.100
  libavcodec     54.  4.100 / 54.  4.100
  libavformat    54.  1.100 / 54.  1.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 62.101 /  2. 62.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  7.100 /  0.  7.100
  libpostproc    52.  0.100 / 52.  0.100
[dshow @ 0034D860] Probe buffer size limit 5000000 reached
[dshow @ 0034D860] Estimating duration from bitrate, this may be inaccurate
Input #0, dshow, from 'video=screen-capture-recorder:audio=Stereo Mix (IDT High Definition':
  Duration: N/A, start: 866855.457000, bitrate: 1411 kb/s
    Stream #0:0, 1, 1/10000000: Video: rawvideo, bgr24, 1680x1050, 10 tbr, 10000k tbn, 10 tbc
    Stream #0:1, 0, 1/10000000: Audio: pcm_s16le, 44100 Hz, 2 channels, s16, 1411 kb/s
Please use -b:a or -b:v, -b is ambiguous
Incompatible pixel format 'bgr24' for codec 'libx264', auto-selecting format 'yuv420p'
[buffer @ 03D80E60] w:1680 h:1050 pixfmt:bgr24 tb:1/1000000 sar:0/1 sws_param:
[buffersink @ 03D82540] auto-inserting filter 'auto-inserted scale 0' between the filter 'src' and the filter 'out'
[scale @ 03D88EC0] w:1680 h:1050 fmt:bgr24 -> w:1680 h:1050 fmt:yuv420p flags:0x4
[libx264 @ 03D81F40] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
[libx264 @ 03D81F40] profile Constrained Baseline, level 4.0
[libx264 @ 03D81F40] 264 - core 120 r2146 bcd41db - H.264/MPEG-4 AVC codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 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=8 sliced_threads=1 slices=8 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=10 scenecut=0 intra_refresh=0 rc=abr mbtree=0 bitrate=614 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
Output #0, rtsp, to 'rtsp://127.0.0.1/stream/path.sdp':
  Metadata:
    encoder         : Lavf54.1.100
    Stream #0:0, 0, 1/90000: Video: h264, yuv420p, 1680x1050, q=-1--1, 614 kb/s, 90k tbn, 10 tbc
    Stream #0:1, 0, 1/90000: Audio: aac, 44100 Hz, 2 channels, s16, 128 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo -> libx264)
  Stream #0:1 -> #0:1 (pcm_s16le -> libvo_aacenc)
Could not write header for output file #0 (incorrect codec parameters ?)