[FFmpeg-user] ffmpeg stream information

[Sanjay Khattar]

ffmpeg -i <filename> gives media information as follows:
    Stream #0.0[0x1e1]: Video: mpeg2video (Main), yuv420p, 352x480 [PAR 20:11 DAR 4:3], 3180 kb/s,
30 fps, 30 tbr, 90k tbn, 60 tbc
    Stream #0.1[0x1e2]: Audio: ac3, 48000 Hz, mono, s16, 192 kb/s

Can I rely on video bit rate and audio bit rate to always be in kb/s?

Thanks,
Sanjay