OGM file plays back very choppy and whole device freezes if you ffwd

File playback is too choppy to watch, and video appears very grainy. If I press ffwd or rewind, the whole device locks up, needing a hard reboot.

Format : OGG
File size : 414 MiB
Duration : 50mn 26s
Overall bit rate : 1 147 Kbps

Video
ID : 0 (0x0)
Format : MPEG-4 Visual
Format profile : Advanced Simple@L5
Format settings, BVOP : Yes
Format settings, QPel : No
Format settings, GMC : No warppoints
Format settings, Matrix : Default (MPEG)
Codec ID : XVID
Codec ID/Hint : XviD
Duration : 50mn 26s
Bit rate : 899 Kbps
Width : 688 pixels
Height : 368 pixels
Display aspect ratio : 1.870
Frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.148
Stream size : 324 MiB (78%)
Writing library : XviD 1.2.0.dev47 (UTC 2006-11-01)

Audio #1
ID : 1 (0x1)
Format : Vorbis
Format settings, Floor : 1
Duration : 50mn 26s
Bit rate mode : Constant
Bit rate : 96.0 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Stream size : 34.6 MiB (8%)
Writing library : libVorbis 1.0 (UTC 2002-07-17)
Language : English

Audio #2
ID : 2 (0x2)
Format : Vorbis
Format settings, Floor : 1
Duration : 50mn 26s
Bit rate mode : Constant
Bit rate : 96.0 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Stream size : 34.6 MiB (8%)
Writing library : libVorbis 1.0 (UTC 2002-07-17)
Language : French