Updated test ogg file with better version.

now with theora/vorbis:

  Duration: 00:00:10.00, start: 0.000000, bitrate: 198 kb/s
    Stream #0:0: Video: theora, yuv420p, 320x180 [SAR 1:1 DAR 16:9], 24 fps, 24 tbr, 24 tbn, 24 tbc
    Stream #0:1: Audio: vorbis, 48000 Hz, stereo, s16, 112 kb/s