ffmpeg version 2.8.4 Copyright (c) 2000-2015 the FFmpeg developers
  built with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --enable-libgsm --enable-libvidstab --enable-libx265 --disable-doc --arch=x86_64 --enable-runtime-cpudetect
  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
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.101 /  1.  2.101
  libpostproc    53.  3.100 / 53.  3.100
Input #0, ogg, from 'sine.ogg':
  Duration: 00:00:05.00, start: 0.000000, bitrate: 18 kb/s
    Stream #0:0: Audio: vorbis, 44100 Hz, mono, fltp, 80 kb/s
    Metadata:
      REPLAYGAIN_TRACK_PEAK: 0.51440263
      REPLAYGAIN_TRACK_GAIN: -8.22 dB
    Side data:
      replaygain: track gain - -8.220000, track peak - 0.000012, album gain - unknown, album peak - unknown,
File 'sine2.ogg' already exists. Overwrite ? [y/N] y
Output #0, ogg, to 'sine2.ogg':
  Metadata:
    encoder         : Lavf56.40.101
    Stream #0:0: Audio: vorbis (libvorbis), 44100 Hz, mono, fltp
    Metadata:
      REPLAYGAIN_TRACK_PEAK: 0.51440263
      REPLAYGAIN_TRACK_GAIN: -8.22 dB
      encoder         : Lavc56.60.100 libvorbis
Stream mapping:
  Stream #0:0 -> #0:0 (vorbis (native) -> vorbis (libvorbis))
Press [q] to stop, [?] for help
size=       8kB time=00:00:02.94 bitrate=  22.9kbits/s
video:0kB audio:5kB subtitle:0kB other streams:0kB global headers:3kB muxing overhead: 75.808807%