>> > I tend to use the fractional interpolator--you can get exact rate > matching that way. It doesn't seem that expensive, particularly when I > use it at the > "low speed" part of the graph near the audio subsystem. >
I tried that and it worked. But it adds a small amount of hiss. I also tried the fractional resampler. It added a lot of hiss and a high pitch whine. The polyphase arbitrary resampler added a more hiss than the fractional interpolator but less than the fractional resampler. stephen _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio