I’m doing my Beat Detection in DSP chain after FSOUND_Stream_Play.
But, it’s so SLOW[/edit] . I want to accelerate the DSP chain.
Anything I can do for it?
[added] I want to do whole music data processing in 5 sec. My BPM detection module with .wav works in that time. But this module have to wait until the DSP chain send samples to them.
- kiplring asked 14 years ago
Suppose there is a mp3 file with 44100freq total 1sec, stereo. And it is loaded and FSOUND_SetFrequency( ~, 44100 * 10).
It's total 44100 * 1 sec * 2 (stereo) datas will be input to DSP chain with 10 times speed. Right? or DSP-input-data-number does not changed by FSOUND_SetFrequency?
When I do FSOUND_SetFrequency( ~, 44100*10000), "FSOUND_Stream_GetPosition" and "FSOUND_Stream_GetTime" has large disconsistency especially when I set output freq over 44100. Why?
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