Hello David I have downloaded the branch 0.4 from your SVN and could easily build all things. The tests also run nicely.
Now, I would like to implement the new 700-mode: A year ago, I implemented the 1600-mode directely into my SDR code using your shared library and made quite some qso with it. Since hpsdr is using 48kS/s, I have downsampled to the 8kS/s used with the codec2. (and upsampled when in RX). Now, for the 700 mode, I have to make the rate conversion from 48000 to 7500 and back. I have looked into the resample-1.8.1. To use this filebased code in a continuous buffer mode, seems to need quite some adaptations. (It does not yet look to me as my friend, hi). It seems to me, that in the freeDV-code there must be also such a rate conversion. Probably, there is some code there, which can easily be adapted to the needs for buffer modes. Can you recommend something, or do I have to use the resample-1.8.1? If necessary, I will try to recode the resample-1.8.1, so that finally one could add it to the freeDV interface, so that all kinds of resamplings can be used in shared libraries (just by specifying the input/output sampling rates). Thank you in advance for your advice. Alfred, hb9epu ------------------------------------------------------------------------------ _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
