Another broken example of an mkv container

MPlayer 1.1-4.8.2 (C) 2000-2012 MPlayer Team

Playing file.mkv.
libavformat version 54.6.100 (internal)
libavformat file format detected.
[matroska,webm @ 0xe0f000]Unknown entry 0x437E
[matroska,webm @ 0xe0f000]Unknown entry 0x437E
[matroska,webm @ 0xe0f000]Unknown entry 0x437E
[matroska,webm @ 0xe0f000]Unknown entry 0x437E
[matroska,webm @ 0xe0f000]Unknown entry 0x437E
[matroska,webm @ 0xe0f000]Unknown entry 0x437E
ID_CHAPTER_ID=0
ID_CHAPTER_0_START=0
ID_CHAPTER_0_END=104979
ID_CHAPTER_0_NAME=Prologue
ID_CHAPTER_ID=1
ID_CHAPTER_1_START=104979
ID_CHAPTER_1_END=194903
ID_CHAPTER_1_NAME=Opening
ID_CHAPTER_ID=2
ID_CHAPTER_2_START=194903
ID_CHAPTER_2_END=628878
ID_CHAPTER_2_NAME=Part A
ID_CHAPTER_ID=3
ID_CHAPTER_3_START=628878
ID_CHAPTER_3_END=1329828
ID_CHAPTER_3_NAME=Part B
ID_CHAPTER_ID=4
ID_CHAPTER_4_START=1329828
ID_CHAPTER_4_END=1409866
ID_CHAPTER_4_NAME=Ending
ID_CHAPTER_ID=5
ID_CHAPTER_5_START=1409866
ID_CHAPTER_5_END=1419839
ID_CHAPTER_5_NAME=Preview
ID_VIDEO_ID=0
ID_VID_0_NAME=H.264 720p HDTV
[lavf] stream 0: video (h264), -vid 0, H.264 720p HDTV
ID_AUDIO_ID=0
ID_AID_0_LANG=jpn
ID_AID_0_NAME=AAC 2.0 192Kbps
[lavf] stream 1: audio (aac), -aid 0, -alang jpn, AAC 2.0 192Kbps
ID_SUBTITLE_ID=0
ID_SID_0_LANG=eng
ID_SID_0_NAME=Styled Subtitles
[lavf] stream 2: subtitle (ass), -sid 0, -slang eng, Styled Subtitles
VIDEO:  [H264]  1280x720  0bpp  23.976 fps    0.0 kbps ( 0.0 kbyte/s)
Clip info:
 title: file
ID_CLIP_INFO_NAME0=title
ID_CLIP_INFO_VALUE0=file
 creation_time: 2012-04-21 01:54:36
ID_CLIP_INFO_NAME1=creation_time
ID_CLIP_INFO_VALUE1=2012-04-21 01:54:36
ID_CLIP_INFO_N=2
Load subtitles in ./
ID_FILENAME=file.mkv
ID_DEMUXER=lavfpref
ID_VIDEO_FORMAT=H264
ID_VIDEO_BITRATE=0
ID_VIDEO_WIDTH=1280
ID_VIDEO_HEIGHT=720
ID_VIDEO_FPS=23.976
ID_VIDEO_ASPECT=1.7778
ID_AUDIO_FORMAT=MP4A
ID_AUDIO_BITRATE=0
ID_AUDIO_RATE=48000
ID_AUDIO_NCH=2
ID_START_TIME=0.00
ID_LENGTH=1419.84
ID_SEEKABLE=1
ID_CHAPTERS=6
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 54.23.100 (internal)
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
ID_VIDEO_CODEC=ffh264
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, s16le, 0.0 kbit/0.00% (ratio: 0->192000)
ID_AUDIO_BITRATE=0
ID_AUDIO_RATE=48000
ID_AUDIO_NCH=2
Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio))
==========================================================================
AO: [null] 48000Hz 2ch s16le (2 bytes per sample)
ID_AUDIO_CODEC=ffaac
Starting playback...


Exiting... (End of file)
ID_EXIT=EOF