Re: [hatari-devel] STe DMA sound

[ Thread Index | Date Index | More Archives ]

Vincent Rivière schrieb:

> On real hardware, there is no such stair-like steps (should be measured), 

Indeed, one a real STE there are no such artifacts, since of course no
upsampling is done. Compare the measurement real-ste.png and Hatari's
output hatari-distorted.png produced by the same program playing a
sawtooth waveform via DMA sound. Again, the LMC1992 was set to maximum
treble boost.

Christian Zietz  -  CHZ-Soft  -  czietz@xxxxxxx
PGP/GnuPG-Key-ID: 0x52CB97F66DA025CA / 0x6DA025CA

Attachment: hatari-distorted.png
Description: PNG image

Attachment: real-ste.png
Description: PNG image

Mail converted by MHonArc 2.6.19+