Commit graph

325 commits

Author SHA1 Message Date
philburk
5bf2843e7c test SVN repository 2011-10-27 16:35:59 +00:00
philburk
36e86d649a Apply patch for Debian from Samuel Thibault. 2011-10-27 06:52:01 +00:00
rossb
f519653f7e CoreAudio: if user specifies framesPerBuffer make sure host buffer is an integer multiple of user buffer 2011-10-20 09:40:12 +00:00
eblennerhassett
3130f5c1af Update header authors, copyrights, HPI url. Remove Ludwig Schwardt bugreport email. 2011-10-18 20:48:49 +00:00
eblennerhassett
82be702f17 Replace deprecated HPI functions and datatypes with current (HPIv4.08) for #197
Remove support for HPI < 3.5
Replace unused subsys pointer parameter with NULL.
2011-10-18 20:34:48 +00:00
philburk
1d645d8e5d Fix warnings in loopback.
Disable test for defaultHigh > defaultLow.
2011-09-08 09:29:21 +00:00
philburk
a08b3b1856 Add self tests to paqa_latency.c 2011-09-08 09:13:16 +00:00
philburk
7a78469780 Fix compiler warnings on Mac. 2011-09-08 06:09:29 +00:00
philburk
d2054b201e Move paqa_devs and paqa_errs to qa folder. Clean up tests. 2011-09-08 05:32:07 +00:00
rossb
4fd99433f3 added Doxyfile.developer for generating internal docs. added doxygen brief descriptions to mme example files 2011-09-08 04:17:58 +00:00
rossb
30d0807075 updated doxygen stuff to generate sane user documentation (work in progress) 2011-09-08 03:34:03 +00:00
philburk
57dd0b608f moved example programs from test folder to examples folder 2011-09-08 03:21:55 +00:00
philburk
4512b4dc09 Fixed configure so it works for paex_sine. 2011-09-07 23:57:43 +00:00
philburk
4b7c5a1241 Experiment with moving example code into its own folder.
Note that this revision needs to have autoreconf run.
I tried to do that on Mac but it failed. So I will try on Linux.
2011-09-07 23:54:04 +00:00
philburk
9cdd56f5b4 Implement the Float32 to UInt8 converters.
The loopback test now passes cleanly for the first time on my PreSonus FireStudio.
Added tests for clip and dither flag combinations to loopback.
2011-09-01 22:08:32 +00:00
rossb
a1dabb01fe test ignore 2011-08-27 17:19:22 +00:00
rossb
91d6a84b55 added stream callback documentation describing real-time constraints including not calling non-real-time code, and that it should be safe to consume 70% or more of available CPU time in the callback. resolves #96 2011-08-25 17:44:01 +00:00
rossb
4939e41248 Fixed directsound PaDeviceInfo default latency and PaStreamInfo latency fields. Fixed host buffer size calculations based on suggestedLatency parameters. Switched to using 48kHz as default sample rate when other info isn't available. Fixed edge case in TimeSlice() where a full duplex stream could read data even though either input or output reported zero bytes available. Renamed some variables for clarity. Fixes ticket #160 (PaStreamInfo latency). Addresses #122 (although we're still using old default latency values from V18 codebase). Addresses #99 (correct interpretation of suggestedLatency down to zero). 2011-08-25 15:59:32 +00:00
rossb
0750039754 added large primes to patest_suggested_vs_streaminfo_latency.py 2011-08-25 15:56:25 +00:00
rossb
59b9cf7180 fixed some warnings and minor bugs in patest_suggested_vs_streaminfo_latency.c 2011-08-25 14:40:00 +00:00
rossb
b3eeb36d05 added #include and deleted 2 unused variables from a test 2011-08-25 08:51:46 +00:00
philburk
b511280f66 Fix #164 by using if instead if ifdef PA_USE_* for unix builds. 2011-08-25 07:17:48 +00:00
rossb
16f40db4c8 wmme limit host buffer size to 32k. try to make host buffer size a factor of over-limit user buffer size. closes #189 2011-08-25 07:15:31 +00:00
rossb
6aa858c0f7 memory barrier change take two 2011-08-18 11:47:28 +00:00
rossb
924b65ed3d added comment about MSVC compiler barrier intrinsics 2011-08-18 11:29:40 +00:00
rossb
48cb6b726c updated memory barrier comment urgh 2011-08-18 11:24:15 +00:00
rossb
f22cec3d45 moved memory barriers as per this thread: http://music.columbia.edu/pipermail/portaudio/2011-August/012803.html . use volatile because MSVC Read/WriteBarrier() intrinsics are just compiler barriers, but MSVC will insert memory barriers if you use volatile. see: http://msdn.microsoft.com/en-us/library/ms686355(VS.85).aspx 2011-08-18 11:19:36 +00:00
philburk
fa8a45c845 Fix removal of device property change listeners.
This may fix some occasional memory corruption isses we were seeing in the loopback test.
I think the listeners may have gotten called after the stream was freed.
2011-08-18 08:44:03 +00:00
philburk
8b40f6d9e5 Use bigger threshold to fix odd latency calculations.
Use low default latency for loopback.
2011-08-18 08:23:53 +00:00
rossb
8f6b491bae revised WMME default latency on XP, Vista, Win7 to 90ms. Resolves ticket #80. Could go lower if we had more results from ticket #185 2011-08-18 05:58:56 +00:00
rossb
e0a057f28e set defaultHostApiIndex_ to zero when uninitialized 2011-08-18 03:43:51 +00:00
rossb
ebe9c54048 tweaked comment 2011-08-18 03:40:47 +00:00
rossb
58015f7b17 changed default host API logic to use first successfully initialized host api with a defined default input or output device. resolves ticket #49 2011-08-18 03:31:51 +00:00
rossb
e49abeb2f2 extended paqa loopback test output to print reported PaStreamInfo input, output and total latency 2011-08-11 14:37:41 +00:00
rossb
17882c465f Updated patest_suggested_vs_streaminfo_latency test. Python script now creates plots for a number of different buffer sizes. Supports testing at different sample rates. 2011-08-11 12:18:02 +00:00
rossb
903263d777 Fixed pa_win_wmme.c latency calculations to result in non-decreasing actual latency for increasing suggested latency. 2011-08-11 12:16:47 +00:00
rossb
d15c703f8f updated patest_suggested_vs_streaminfo_latency to generate pdf files 2011-08-04 14:29:58 +00:00
rossb
35073f0c65 updated patest_suggested_vs_streaminfo_latency to support running multiple test iterations from the python script 2011-08-04 13:56:52 +00:00
rossb
b526d0fd56 added patest_suggested_vs_streaminfo_latency test and python graphing script 2011-08-04 13:15:59 +00:00
philburk
948250370c Calculate timestamp offsets from device properties.
Combine multiple user buffers in a host buffer to honor longer latency.
2011-07-29 18:22:04 +00:00
rossb
e07e139e0d pa_win_wmme.c fixed bug in stream info inputLatency see ticket #178. improved interpretation of suggestedLatency based on recent discussions. see tickets #98 #99 #181 2011-07-28 12:03:09 +00:00
philburk
b9e71acd6f Add check for min maxDeltaDacTime for timestamps. 2011-07-28 07:17:09 +00:00
rossb
8a27b95617 paqa_latency: tweak parameter printing 2011-07-28 05:47:22 +00:00
rossb
3ed32c7a04 paqa_latency: tweak parameter printing 2011-07-28 05:45:57 +00:00
rossb
ac176b9462 paqa_latency: print device name and api. c89ize 2011-07-28 05:26:15 +00:00
philburk
062e8a7a86 Draft version for debugging latency and timing. 2011-07-28 04:59:17 +00:00
rossb
a6b18bb64c mme latency test: minor cleanups. randomised tone pitch 2011-07-28 04:40:42 +00:00
rossb
eb0d429b7a mme test only list output devices 2011-07-26 04:24:49 +00:00
rossb
73c241d7ba fixed switch statement in test that would report Win7 when the platform was Vista 2011-07-24 05:28:47 +00:00
philburk
6fa03e953c Fix broken build due to unused variables. Grrr. 2011-07-21 18:47:18 +00:00