[Tremor] Help required to compute mips for tremor (int ogg-vorbis decoder)

rekha devi rekha781 at yahoo.co.in
Thu Jun 8 06:24:06 PDT 2006


Hi
  I have doubt on mips calculation for ogg/vorbis decoder can anybody clear my doubt please.
   
  1.when we are calculating mips we are taking cycles for ov_read function, but
    samples are variable,so haw we can find the frame rate?
  we are using mips equation like as follows.
   
  mcps = ((avg .cyclesfor ov_read) * 44100)/(avg.framerate * 1000000)
   
  avg.framerate = (total filesize in words)/function calls for ov_read
   
  Is it correct?
  2.otherwise we have to take function calls for fetch_and_processpacket in ov_read function?
  please clarify my doubt.
  i am waiting for reply
  thanks and regards 
  Rekha
   

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