Ok, finally got something for you and I took a minute to confirm that it makes a difference. In this thread
http://pdaphonehome.com/forums/ppc-6...me-issues.html
msw logo says
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EDIT4: Note on PHONE_EARCUPLE_VOLx (ear piece) I changed column 10. On PHONE_HANDSFREE_VOLx (speakerphone) I changed column 7. I did this because that's what was varying in the orginal files. Well it turns out multiple columns effect the volume. I think the different columns might be radio output level and speaker amp level. Sometimes they hold one fixed and vary the other. There is a LOT of range in this file/device. Playing with these combinations of numbers might get more clarity at the higher volumes. The combinations are endless. I think fine_with_extended_speaker is a good start but their is potential for even better results.
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Just looking at his
AudioPara.csv_coarse_ear_extended_speaker.txt (the most popular one) he has column G edited for the speakerphone and J for the earpeice. (among other things) Now, just glancing at yours, it seems that only column H is changing? There's no question that the speakerphone gets louder with this as well, but I can't figure out what H is doing for the ear piece.
What I did was copy just the values in ear_cuple column J from his to yours and it put the speaker volume up so that I couldn't bear to hold it next to my ear in a quiet room! I'll test it in a noisy environment tomorrow, but it seems that this is the key.
If someone has an oscope and some free time you might be able to play around with the columns and find out what they actually do. (actually, now that I think about it, this would be a pain unless you could adjust them in real time.)
This is definitely good! I'm satisfied with the volume now.
