Ruslan Prokopchuk
ae7fc0177b
fix microphone example fill with zeros case
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Usually when microphone example is run you never hit buffer underflow and "fill with zeros" branch is never executed. But when it's executed it fails with "invalid value" because of checks performed on frame_count. This platform-independent check 8094dc5249/src/soundio.c (L447)8094dc5249/src/coreaudio.c (L1078)
2017-03-27 10:39:38 +03:00
Andrew Kelley
8094dc5249
update sio_record usage text
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closes #135
2016-12-23 18:14:58 -05:00
Andrew Kelley
6703021eba
sio_sine: add phase wrap around
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closes #110
Thanks to @iskunk for the fix.
2016-10-23 16:12:56 -04:00
Andrew Kelley
1b332a44a0
sio_sine example: check memory allocation
2016-06-29 16:11:37 -07:00
Andrew Kelley
67746c42ec
sio_sine example: unref device properly
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closes #82
2016-06-13 16:48:22 -07:00
Andrew Kelley
aef8d1646d
sio_list_devices example: fix cli argument typo
2016-01-05 15:18:11 -07:00
Andrew Kelley
72fde44073
PulseAudio: fix incorrect outstream software_latency
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Previously, when using PulseAudio, unintended integer division
caused SoundIoOutStream::software_latency to be incorrect.
2015-11-20 23:51:16 -07:00
Andrew Kelley
d168a7d192
ALSA: better device detection
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* Don't suppress sysdefault.
* If default and sysdefault are missing, use the first device as
the default device.
* In sio_record example, don't segfault when device not found or
probe error.
* Workaround for Raspberry Pi driver that incorrectly reports
itself as Output when it is actually Input.
See #44 .
2015-11-10 04:23:27 -07:00
James Dyson
4cf76cb228
Fixed error message from no input found
2015-11-05 18:23:27 +11:00
Andrew Kelley
a37b8cf847
update tests to catch pausing during write_callback
2015-10-28 15:42:52 -07:00
Andrew Kelley
b202f6746b
underflow test: add --device and --raw params
2015-10-13 00:20:56 -07:00
Andrew Kelley
8bba0de3c1
add --latency and --sample-rate to sine example
2015-09-28 18:12:17 -07:00
Andrew Kelley
0047eb2776
sio_microphone: make latency a command line arg
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See #22
2015-09-08 10:37:16 -07:00
Andrew Kelley
8406dcd0ad
sio_record: explain about shutting down
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closes #12
2015-09-05 11:30:18 -07:00
Andrew Kelley
9d3c08fa3f
sio_record: no fwrite in read_callback
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See #12
2015-09-04 18:01:57 -07:00
Andrew Kelley
06dc7704a3
ALSA: fix sometimes calling write_callback with 0 frame_count_max
2015-09-02 10:24:04 -07:00
Andrew Kelley
20fe4ac8d0
sine example: display connected backend
2015-09-01 17:16:48 -07:00
Andrew Kelley
c14d61fa32
WASAPI: better pause/unpause and clear buffer behavior
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See #3
2015-09-01 16:31:56 -07:00
Andrew Kelley
cd72f45f06
ALSA: fix clear buffer behavior
2015-09-01 15:06:33 -07:00
Andrew Kelley
fe4a04d93c
ALSA: better pause/unpause behavior
2015-09-01 14:43:50 -07:00
Andrew Kelley
ff73c08667
add sio_record example
2015-08-27 23:32:22 -07:00
Andrew Kelley
7a714298c1
add soundio_force_device_scan API
2015-08-27 21:45:22 -07:00
Andrew Kelley
195ea59209
ALSA: fix playback on raw device
2015-08-26 12:31:09 -07:00
Andrew Kelley
8c9c4f85c2
sine example: remove panics
2015-08-25 00:08:20 -07:00
Andrew Kelley
d1f27fad83
WASAPI: use stream name for session display name
2015-08-24 19:52:43 -07:00
Andrew Kelley
1bb10e6a13
microphone example: more cli parameters
2015-08-24 18:10:09 -07:00
Andrew Kelley
b3dfcb4526
WASAPI: microphone example works
2015-08-24 17:42:57 -07:00
Andrew Kelley
90fa377c99
WASAPI: sine wave example works with raw device
2015-08-21 17:11:46 -07:00
Andrew Kelley
a05e0e283e
WASAPI: fix device cleanup segfault
2015-08-21 13:08:11 -07:00
Andrew Kelley
2eb8ce24cf
sine example: add parameter to specify device
2015-08-20 17:38:01 -07:00
Andrew Kelley
2514e19195
build: fix sine example compiling with MSVC
2015-08-20 00:44:56 -07:00
Andrew Kelley
fbc7318268
remove the concept of period duration from the API
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also more progress on WASAPI
2015-08-13 22:54:15 -07:00
Andrew Kelley
7238d29666
sample rate is exposed as a list of min/max pairs
2015-08-08 14:44:31 -07:00
Andrew Kelley
c381526205
callbacks supply min and max frame count parameters
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This changes the semantics of the callbacks so that instead of
a single `requested_frame_count` or `available_frame_count`,
the callbacks get a minimum frame count and maximum frame count.
The callback must write at least the minimum or get an underflow.
The minimum will be 0 on ALSA, PulseAudio, and Dummy, and will
equal the maximum on CoreAudio and JACK.
This ensures optimal behavior regardless of buffer size.
2015-08-04 21:57:46 -07:00
Andrew Kelley
f87961275d
write and read functions no longer allow setting frame count
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CoreAudio and JACK both have this limitation
2015-08-04 00:56:03 -07:00
Andrew Kelley
f77663399f
CoreAudio: obtain most device information
2015-08-01 22:10:43 -07:00
Andrew Kelley
860370d859
rename examples, install them, and correct #include path
2015-07-30 14:16:22 -07:00
Andrew Kelley
4ba1fd91a1
rename device name and description to id and name
2015-07-30 10:26:36 -07:00
Andrew Kelley
5503072fc8
ALSA: recover from underflow gracefully
2015-07-29 22:39:27 -07:00
Andrew Kelley
2900616e9b
flesh out buffer semantics
2015-07-29 21:50:12 -07:00
Andrew Kelley
44569708a0
Delete the concept of prebuffering
2015-07-29 20:55:28 -07:00
Andrew Kelley
0dee34a84e
PulseAudio: fix microphone example
2015-07-29 13:02:17 -07:00
Andrew Kelley
31678c7777
examples: add --jack param
2015-07-29 01:13:57 -07:00
Andrew Kelley
754343bba6
microphone example works with JACK
2015-07-28 18:47:28 -07:00
Andrew Kelley
6df84096f3
sine example works with JACK
2015-07-28 11:28:07 -07:00
Andrew Kelley
3dd9e513bc
add JACK backend skeleton
2015-07-24 18:43:14 -07:00
Andrew Kelley
ab8a2c2ffe
microphone example: recover from underflow
2015-07-24 13:33:41 -07:00
Andrew Kelley
3d3f9f91a2
microphone example: no more glitches
2015-07-24 13:26:46 -07:00
Andrew Kelley
efa7b7cbc0
ALSA input stream: add missing clean up
2015-07-23 21:07:51 -07:00
Andrew Kelley
34039b4858
microphone example working with ALSA
2015-07-23 20:55:36 -07:00
