Ffmpeg output

ffmpeg -i 00009.MTS -sn -vf yadif=1:0:0 -preset medium -threads 8 -crf 20 -acodec flac out.mkv

ffmpeg version N-34800-g46eae15, Copyright (c) 2000-2011 the FFmpeg developers
  built on Nov 13 2011 06:38:04 with gcc 4.4.3
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-libxvid
  libavutil    51. 24. 1 / 51. 24. 1
  libavcodec   53. 33. 0 / 53. 33. 0
  libavformat  53. 20. 0 / 53. 20. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 48. 0 /  2. 48. 0
  libswscale    2.  1. 0 /  2.  1. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[mpegts @ 0x9fc5a80] parser not found for codec hdmv_pgs_subtitle, packets or times may be invalid.

Seems stream 0 codec frame rate differs from container frame rate: 50.00 (50/1) -> 50.00 (50/1)
Input #0, mpegts, from '00009.MTS':
  Duration: 00:02:33.19, start: 0.663833, bitrate: 16622 kb/s
  Program 1
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, s16, 192 kb/s
    Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)
[buffer @ 0x9fcac80] w:1920 h:1080 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
[yadif @ 0x9fcdea0] mode:1 parity:0 auto_enable:0
[libx264 @ 0x9fcd2c0] using SAR=1/1
[libx264 @ 0x9fcd2c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
[libx264 @ 0x9fcd2c0] profile High, level 4.2
[libx264 @ 0x9fcd2c0] 264 - core 119 r2106 07efeb4 - H.264/MPEG-4 AVC codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=8 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=20.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, matroska, to 'out.mkv':
  Metadata:
    encoder         : Lavf53.20.0
    Stream #0:0: Video: h264, yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 1k tbn, 50 tbc
    Stream #0:1: Audio: flac, 48000 Hz, stereo, s16, 128 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (ac3 -> flac)
Press [q] to stop, [?] for help
frame= 7328 fps= 16 q=-1.0 Lsize=  221714kB time=00:02:26.56 bitrate=12392.8kbits/s
video:206384kB audio:15262kB global headers:0kB muxing overhead 0.031078%
[libx264 @ 0x9fcd2c0] frame I:32    Avg QP:20.40  size:104118
[libx264 @ 0x9fcd2c0] frame P:3679  Avg QP:23.02  size: 39219
[libx264 @ 0x9fcd2c0] frame B:3617  Avg QP:25.03  size: 17616
[libx264 @ 0x9fcd2c0] consecutive B-frames:  2.3% 95.2%  1.2%  1.3%
[libx264 @ 0x9fcd2c0] mb I  I16..4: 16.4% 67.6% 16.1%
[libx264 @ 0x9fcd2c0] mb P  I16..4:  4.3%  7.8%  0.4%  P16..4: 55.2% 11.8%  6.4%  0.0%  0.0%    skip:13.9%
[libx264 @ 0x9fcd2c0] mb B  I16..4:  0.9%  1.0%  0.0%  B16..8: 47.2%  3.8%  0.5%  direct: 9.5%  skip:37.1%  L0:47.5% L1:48.5% BI: 4.0%
[libx264 @ 0x9fcd2c0] 8x8 transform intra:61.6% inter:76.4%
[libx264 @ 0x9fcd2c0] coded y,uvDC,uvAC intra: 38.8% 52.1% 4.4% inter: 23.9% 38.9% 0.3%
[libx264 @ 0x9fcd2c0] i16 v,h,dc,p: 32% 15% 13% 40%
[libx264 @ 0x9fcd2c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 12% 42%  3%  5%  5%  5%  4%  4%
[libx264 @ 0x9fcd2c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 19% 19%  5%  7%  7%  7%  5%  5%
[libx264 @ 0x9fcd2c0] i8c dc,h,v,p: 51% 17% 28%  4%
[libx264 @ 0x9fcd2c0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x9fcd2c0] ref P L0: 55.4% 10.3% 23.7% 10.6%
[libx264 @ 0x9fcd2c0] ref B L0: 68.4% 31.4%  0.2%
[libx264 @ 0x9fcd2c0] ref B L1: 99.1%  0.9%
[libx264 @ 0x9fcd2c0] kb/s:11529.53