Pierre Ossman
10bad3c82d
New packet based parser for the rdpsnd protocol.
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git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1341 423420c4-83ab-492f-b58f-81f9feb106b5
2006-12-06 13:29:42 +00:00
Peter Åstrand
bcec43cb63
Indent fix
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git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1304 423420c4-83ab-492f-b58f-81f9feb106b5
2006-10-27 12:58:13 +00:00
Michael Gernoth
d5725f46d9
small fix to the (still disabled) linear resampler
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git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@1302 423420c4-83ab-492f-b58f-81f9feb106b5
2006-10-26 22:26:16 +00:00
Michael Gernoth
3701080708
add (disabled) real linear resampler. quality is currently not as good
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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
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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
101a5557fa
convert between different numbers of input and output channels
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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
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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
076221eb15
add missing include
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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
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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
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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
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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
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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
e82b81576b
make it possible for the driver to switch resampling on and off
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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
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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
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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
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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
1ee09f6688
replace constants with their define
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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
c4b90c2072
Recover missing 4 bytes in audio-stream thanks to a hint in an old
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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
4c83a35b48
call rdpsnd_dsp_process from a better place
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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
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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
7ef82f75c7
unify audio-byteswapping as a dsp-function
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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
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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
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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