Mercurial > hg > audiostuff
annotate spandsp-0.0.6pre17/ChangeLog @ 6:22a74b01a099 default tip
implement more meaningful test program
author | Peter Meerwald <pmeerw@cosy.sbg.ac.at> |
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date | Fri, 25 Jun 2010 16:14:50 +0200 |
parents | 26cd8f1ef0b1 |
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rev | line source |
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import spandsp-0.0.6pre17
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1 07.08.29 - 0.0.4 - Steve Underwood <steveu@coppice.org> |
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2 - |
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3 |
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4 06.05.23 - 0.0.3 - Steve Underwood <steveu@coppice.org> |
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5 - T.38 now implemented, though it needs further polishing. |
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6 - G.726 and G.722 now implemented. |
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7 |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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8 04.08.29 - 0.0.2 - Steve Underwood <steveu@coppice.org> |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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9 - T.4 no longer uses libtiff for compresion and decompression on the line side |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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10 (it is still used to handle the TIFF files). Spandsp no longer depends on |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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11 accessing the "internals" of libtiff. New 1D and 2D compression and |
26cd8f1ef0b1
import spandsp-0.0.6pre17
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12 decompression code now handles the line side. This should be more robust than |
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import spandsp-0.0.6pre17
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13 using libtiff, and handles the fudging of bad scan lines rather better. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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14 - T.30 line turn-around timing corrected. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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15 - T.30 DCS header contents corrected. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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16 - T.30 provision for V.17 added, as an option. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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17 - T.30 now has a statistics interface, for applications to find details about |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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18 image transfers. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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19 - T.30 processing now correctly closes TIFF files are they have been sent. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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20 - FAX header line insertion is now supported for transmitted FAXes. |
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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21 - asynchronous serial processing now has a V.14 compatible rate adaption option. |
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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22 - V.8 modem negotiation module added. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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23 - OKI ADPCM now supports Dialogic compatible operation at 6k samples/second, as |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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24 well as 8k samples/second, using its own sample rate converter. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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25 - message queuing added to ease things like T.31 handling |
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import spandsp-0.0.6pre17
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26 - incomplete skeleton (still rather nasty, to be honest) T.31 processing. |
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import spandsp-0.0.6pre17
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27 - incomplete skeleton of V.22bis added. There is probably quite a bit to do |
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import spandsp-0.0.6pre17
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28 to get this complete and robust. It probably requires the T.31 processing |
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import spandsp-0.0.6pre17
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29 be expanded to something more like V.250, so it doesn't just handle FAX. |
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import spandsp-0.0.6pre17
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30 - Incomplete V.17 added (there could be an IBM patent related to the TCM part of |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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31 V.17, but I think it has expired. Don't distribute binaries of spandsp built |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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32 with V.17 enabled until this is resolved - and the modem is completed, of |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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33 course :-) ). The current version transmits OK. It receives OK with the |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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34 long training sequence, but the symbol and carrier syncing isn't good enough |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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35 for robust receiving with the short training sequence. |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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36 - A basic BER tester has been added. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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37 - The faster modems now have proper shutdown procedures, whether one is defined in |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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38 the spec. or not. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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39 - The modems (except simple FSK) now have APIs to access performance information. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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40 - A common GUI (using FLTK) added for the modem tests. |
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Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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41 - A bit more documentation added. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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42 - Some API inconsistencies cleaned up. |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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43 - The usual bundle of assorted buglet fixes and polishing. |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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44 |
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import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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45 04.04.29 - 0.0.1k - Steve Underwood <steveu@coppice.org> |
26cd8f1ef0b1
import spandsp-0.0.6pre17
Peter Meerwald <pmeerw@cosy.sbg.ac.at>
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46 - The first version which gives solid faxing for a large number of people. |
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47 |