ARCHOS box rock User Manual
Page 86
Add scandisk-like features!
It would be a very slow operation that would drain the batteries and take a lot of
useful ram for something that is much better and faster done when connected to a
host computer.
CBR recording!
The MP3 encoding hardware does not allow this.
Change tempo of a song without changing pitch!
The MP3 decoding hardware does not allow this.
Graphic frequency (spectrum) analyser!
We can't access the audio waveform from the MP3 decoder so we can't analyse
it. Even if we had access to it, the CPU would probably be too slow to perform the
analysis anyway.
Cool sound effects!
Adding new sound effects requires reprogramming the MAS chip, and we can't do
that. The MAS chip is programmable, but we have no access to the chip
documentation.
86
Rockbox User Manual