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Author SHA1 Message Date
Michael Gernoth
3701080708 add (disabled) real linear resampler. quality is currently not as good 
as previous simpler implementation, but will be improved


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1291 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-02 08:01:24 +00:00
Michael Gernoth
7b6705553d improve sound quality a bit again 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1290 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 23:42:14 +00:00
Michael Gernoth
188b928bfa rename WAVEOUTBUF to WAVEOUTLEN and increase it to 1024 bytes 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1289 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 22:30:34 +00:00
Michael Gernoth
23ea0a9173 make libao a bit more efficient on big endian 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1288 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 22:27:11 +00:00
Michael Gernoth
101a5557fa convert between different numbers of input and output channels 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1287 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 21:46:38 +00:00
Michael Gernoth
65b4b60bd5 simplify resampling 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1286 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 19:05:30 +00:00
Michael Gernoth
26e10728e8 use resampling in OSS driver when native samplerate is not available 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1285 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 18:47:04 +00:00
Michael Gernoth
076221eb15 add missing include 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1284 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 18:22:05 +00:00
Michael Gernoth
cd2ae82e7c sound quality fixes for resampling 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1283 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 17:51:51 +00:00
Michael Gernoth
a8f9e84598 add simple linear resampling implementation to be used when libsamplerate 
is not available


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1282 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 17:23:30 +00:00
Michael Gernoth
de56acd493 fix conversion between arbitrary samplerates 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1281 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 15:07:55 +00:00
Michael Gernoth
deace67d29 make it possible to resample 8bit<->16bit soundstreams 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1280 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 14:31:09 +00:00
Michael Gernoth
cf46d01317 add missing space in libsamplerate description 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1279 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 14:05:15 +00:00
Michael Gernoth
e82b81576b make it possible for the driver to switch resampling on and off 
dynamically. this will be needed for the OSS driver.


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1278 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 14:03:43 +00:00
Michael Gernoth
8129a2d373 use libsamplerate for resampling when available 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1277 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 13:57:34 +00:00
Michael Gernoth
8f8ea57234 only resample when there is need 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1276 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 12:26:01 +00:00
Michael Gernoth
b7b4327927 move simple resample algorithm from rdpsnd_libao.c to rdpsnd_dsp.c to 
provide a base for a better resample-algorithm


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1275 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 12:16:50 +00:00
Michael Gernoth
80ab25c473 do not lose the first mixer event in oss 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1274 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 11:08:09 +00:00
Michael Gernoth
bc3c75e4dc make rdpsnd_auto_open and rdpsnd_register_drivers static 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1273 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 11:00:03 +00:00
Michael Gernoth
5594a05572 let 'make proto' generate correct prototypes for rdpsnd 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1272 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-10-01 10:56:39 +00:00
Michael Gernoth
6e6853dff8 move sound-driver selection code in rdpsnd_init 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1271 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-21 19:00:11 +00:00
Michael Gernoth
162bc366b3 handle missing audio-drivers better 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1270 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-18 21:42:50 +00:00
Michael Gernoth
1ee09f6688 replace constants with their define 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1269 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-18 10:20:02 +00:00
Michael Gernoth
d8d445f63d fall back to software volume control when the mixer ioctl fails on the 
dsp fd


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1268 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-18 10:17:24 +00:00
Michael Gernoth
c66055ab22 do not segfault when no libao default-driver is defined 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1267 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-18 09:34:34 +00:00
Michael Gernoth
7522bc310c indent fixes 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1266 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-18 09:28:42 +00:00
Michael Gernoth
4d7ffa4faa make it possible to select libao output driver 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1265 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-18 09:27:58 +00:00
Michael Gernoth
c4b90c2072 Recover missing 4 bytes in audio-stream thanks to a hint in an old 
email from Robert Sanders <esquimaux73@mailblocks.com>:

I found a trick that seems to solve this.  Basically, I copy the last
4 bytes of the RDPSND_WRITE command that precedes the sample data.
It's not being used by anything else.  I can't tell whether this is
some trick to "pre-load" the sample buffer, or some error in
rdesktop's interpretation of the RDP sound protocol.


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1264 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 20:06:37 +00:00
Michael Gernoth
f80ca3e60e change probe-order for OSS and SUN around 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1263 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 19:08:14 +00:00
Michael Gernoth
4c83a35b48 call rdpsnd_dsp_process from a better place 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1262 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 18:08:51 +00:00
Michael Gernoth
45cc3f12f4 use correct types in rdpsnd_dsp_softvol 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1261 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 15:49:14 +00:00
Michael Gernoth
306a72ffe9 use software volume for ALSA 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1260 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 15:33:29 +00:00
Michael Gernoth
7ef82f75c7 unify audio-byteswapping as a dsp-function 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1259 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 15:25:10 +00:00
Michael Gernoth
8d590a7ba3 softvol only needs one buffer 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1258 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 15:08:48 +00:00
Michael Gernoth
76459e4005 add software volume control (currently only for libao but will be 
used for alsa, too)


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1257 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 14:41:16 +00:00
Michael Gernoth
66e7247196 ChangeLog updated 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1256 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 12:25:10 +00:00
Michael Gernoth
99afd6a9f1 fix SunCC errors/warnings and configure-variable-usage (LIBS/LDFLAGS) 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1255 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 11:42:22 +00:00
Michael Gernoth
07b5b9e41c allow multiple sound-drivers to be compiled in simultaneously and 
make the runtime selectable


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1254 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 11:04:50 +00:00
Michael Gernoth
ec4862937f unify queue-handling in rdpsnd.c (remove private copies from all 
drivers)


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1253 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 10:32:18 +00:00
Michael Gernoth
f4dce045b5 add alsa-driver 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1252 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-17 10:00:55 +00:00
Peter Åstrand
becc2bda9e Bumped up version to 1.5.0 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1250 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-09-13 12:10:14 +00:00
Peter Åstrand
07fa6f71a9 Indent fixes 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1249 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-08-07 11:46:28 +00:00
Peter Åstrand
4fd604b015 Fixed a minor seamless bug in DRAW_ELLIPSE: Was copying from 
backingstore before updated.


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1248 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-08-07 11:45:06 +00:00
Michael Gernoth
3a7eeda4e8 Fix high cpu-usage in OSS-driver 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1246 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-07-12 09:57:05 +00:00
Michael Gernoth
5f86a9b86a set screen-number in XGetVisualInfo (patch 1417414 by Jeremy Smith) 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1245 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-07-11 17:22:24 +00:00
Michael Gernoth
98a51ac1ab declare local variables static and remove g_prefix. 
this removes a clash with another global variable...


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1244 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-07-09 23:41:07 +00:00
Matt Chapman
64dbd08a49 Clarify ChangeLog entry (requested by Ilya) 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1243 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-07-06 10:40:16 +00:00
Peter Åstrand
cc1ce68417 Tweaked the SeamlessRDP documentation: Telling where to download seamlessrdpshell 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1242 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-07-05 12:36:29 +00:00
Peter Åstrand
c2d3430c02 Indent fixes 
git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1241 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-07-05 12:07:48 +00:00
Peter Åstrand
40d0ed7c2d Updated 1.5.0 ChangeLog: Large file support, default color depth and 
Vista support.


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1240 423420c4-83ab-492f-b58f-81f9feb106b5
 2006-07-05 12:04:56 +00:00