davu@Ubuntu-Desktop:~/Videos$ ffmpeg -i 00000.m2ts -map 0 -t 60 out2.m2ts
ffmpeg version 2.8.6-1ubuntu2 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 5.3.1 (Ubuntu 5.3.1-11ubuntu1) 20160311
  configuration: --prefix=/usr --extra-version=1ubuntu2 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv
  libavutil      54. 31.100 / 54. 31.100
  libavcodec     56. 60.100 / 56. 60.100
  libavformat    56. 40.101 / 56. 40.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 40.101 /  5. 40.101
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.101 /  1.  2.101
  libpostproc    53.  3.100 / 53.  3.100
[NULL @ 0xad1660] start time for stream 4 is not set in estimate_timings_from_pts
[NULL @ 0xad2240] start time for stream 5 is not set in estimate_timings_from_pts
[NULL @ 0xaed080] start time for stream 6 is not set in estimate_timings_from_pts
[NULL @ 0xaedb20] start time for stream 7 is not set in estimate_timings_from_pts
[mpegts @ 0xaca460] Could not find codec parameters for stream 4 (Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[mpegts @ 0xaca460] Could not find codec parameters for stream 5 (Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[mpegts @ 0xaca460] Could not find codec parameters for stream 6 (Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[mpegts @ 0xaca460] Could not find codec parameters for stream 7 (Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, mpegts, from '00000.m2ts':
  Duration: 01:34:49.81, start: 11.650667, bitrate: 32407 kb/s
  Program 1
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc
    Stream #0:1[0x1100]: Audio: dts (DTS-HD MA) ([134][0][0][0] / 0x0086), 48000 Hz, 5.1(side), fltp
    Stream #0:2[0x1101]: Audio: dts (DTS-HD HRA) ([133][0][0][0] / 0x0085), 48000 Hz, 5.1(side), fltp
    Stream #0:3[0x1102]: Audio: eac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 512 kb/s
    Stream #0:4[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)
    Stream #0:5[0x1201]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)
    Stream #0:6[0x1202]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)
    Stream #0:7[0x1203]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090)
Output #0, mpegts, to 'out2.m2ts':
    Stream #0:0: Video: mpeg2video, none, q=2-31, 128 kb/s, SAR 1:1 DAR 0:0, 23.98 fps
    Metadata:
      encoder         : Lavc56.60.100 mpeg2video
    Stream #0:1: Audio: mp2, 0 channels, 128 kb/s
    Metadata:
      encoder         : Lavc56.60.100 mp2
    Stream #0:2: Audio: mp2, 0 channels, 128 kb/s
    Metadata:
      encoder         : Lavc56.60.100 mp2
    Stream #0:3: Audio: mp2, 0 channels, 128 kb/s
    Metadata:
      encoder         : Lavc56.60.100 mp2
    Stream #0:4: Subtitle: none, 128 kb/s
    Stream #0:5: Subtitle: none, 128 kb/s
    Stream #0:6: Subtitle: none, 128 kb/s
    Stream #0:7: Subtitle: none, 128 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> mpeg2video (native))
  Stream #0:1 -> #0:1 (dts (dca) -> mp2 (native))
  Stream #0:2 -> #0:2 (dts (dca) -> mp2 (native))
  Stream #0:3 -> #0:3 (eac3 (native) -> mp2 (native))
  Stream #0:4 -> #0:4 (hdmv_pgs_subtitle (pgssub) -> ? (?))
  Stream #0:5 -> #0:5 (hdmv_pgs_subtitle (pgssub) -> ? (?))
  Stream #0:6 -> #0:6 (hdmv_pgs_subtitle (pgssub) -> ? (?))
  Stream #0:7 -> #0:7 (hdmv_pgs_subtitle (pgssub) -> ? (?))
Encoder (codec none) not found for output stream #0:4