Alexandre Ratchov
0f21b42d41
mixerctl and audioctl moved to section 8
2020-04-24 08:56:27 +02:00
Alexandre Ratchov
3be156f2f0
Rename WAV_H "include guard" macro of afile.h to AFILE_H
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Fix from Jan Stary <hans at stare.cz>, thanks.
2020-02-09 23:47:30 +01:00
Alexandre Ratchov
50ccf31dd8
Crank max number of channels to 64.
2019-07-28 11:23:56 +02:00
Alexandre Ratchov
98d4c00b6a
Fix comments and few debug printfs in utils.c.
2019-07-02 08:09:31 +02:00
Alexandre Ratchov
42a25f2ca4
Factor audio buffer allocation into a dedicated allocbuf routine.
2019-07-01 09:20:33 +02:00
Alexandre Ratchov
934e1611e8
Check return values of syscalls against -1, from deraadt@.
2019-07-01 09:20:22 +02:00
Alexandre Ratchov
e6587d3b97
Fix integer multiplication overflow in block size calculation.
2019-05-17 07:25:16 +02:00
Alexandre Ratchov
d428027573
Tweak a space to reduce diff with OpenBSD.
2019-02-21 07:42:20 +01:00
Alexandre Ratchov
2799f8975e
aucat: Fix clipping during float to integer conversions.
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From Jari Vetoniemi <mailroxas at gmail.com>. Thanks!
2018-11-07 22:23:18 +01:00
Alexandre Ratchov
471495bd21
Clear resamp state array with memset. From miko@.
2018-09-26 13:36:42 +02:00
Alexandre Ratchov
99357b1841
aucat: remove useless variable assignments in .au header parsing code.
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From Michael W. Bombardieri, thanks.
2017-11-23 07:32:25 +01:00
Alexandre Ratchov
bb63198e8b
prefill with silence the buffer when cmap_copy() stores samples
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rather than the slot/client buffer. Fixes initialized data being
treated as recorded samples when resampling and/or format
conversions are involved.
2017-11-07 12:26:46 +01:00
Alexandre Ratchov
b06285beda
Prefill with silence rec buffer.
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This is necessary as certain channels may not receive samples,
for instance when mono->stereo conversion is disabled.
2017-11-03 16:10:48 +01:00
Alexandre Ratchov
98b2feaca0
Fix typos. From Michael W. Bombardieri <mb at ii.net>. Thanks!
2017-07-20 12:49:31 +02:00
Alexandre Ratchov
258faa30f7
Fix int overflow that causes >12hour files to not properly relocate.
2017-07-20 11:10:13 +02:00
Alexandre Ratchov
f6579c4341
Use the right header sizes for reading .aiff and .au files.
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From nicm@.
2017-03-27 13:58:46 +02:00
Alexandre Ratchov
2f5165d92f
sync utils.c to sndiod one
2017-01-03 08:20:49 +01:00
Alexandre Ratchov
6c1c0d3ff6
Remove unnecessary includes. From Michael W. Bombardieri <mb at ii.net>.
2017-01-03 08:05:41 +01:00
Alexandre Ratchov
474ac8d426
log file volume
2017-01-03 07:28:52 +01:00
Alexandre Ratchov
7061de0250
Set device rate to calculated rate.
2016-09-30 11:01:25 +02:00
Alexandre Ratchov
2a451f9623
Fix many typos, from Michael W. Bombardieri <mb at ii.net>, thanks
2016-09-27 14:18:43 +02:00
Alexandre Ratchov
7ddb1a5fe5
Don't rely on the resampling code to calculate the number of samples
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to process, as it may produce one extra sample (to handle accumulation
of fractional samples), which would cause access to one sample past
the end of the buffer and crash aucat. Fix this by limiting the number
of samples processed to a single block.
Found by and help from Michael W. Bombardieri <mb at ii.net>. Thanks.
2016-09-27 09:01:21 +02:00
Alexandre Ratchov
61005799d9
simpler resampler
2016-06-09 16:50:56 +02:00
Alexandre Ratchov
10f6027f0f
remove unused fields of resamp structure
2016-06-09 16:43:47 +02:00
Alexandre Ratchov
00ffc8f5ab
Add resamp_getcnt() routine to calculate the exact number of samples
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that would be consumed and produced by the sampler rate converter. Use
it to avoid partial samples that are not properly handled. Fixes
last samples of certain files causing aucat to abort.
2016-06-07 08:11:46 +02:00
Alexandre Ratchov
2562fa7eb4
add -g and -p option to control device and file start position
2016-06-02 18:14:10 +02:00
Alexandre Ratchov
a6fdc3b5ed
remove forgotten debug printfs
2016-06-02 07:30:30 +02:00
Alexandre Ratchov
474f0ce009
set exit status to 1 if -n is used without -i and -o
2016-06-02 07:07:58 +02:00
Alexandre Ratchov
c22cfa6294
sync to openbsd: remove again intermediate conversion to mtc time
2016-06-02 06:55:59 +02:00
Alexandre Ratchov
aaf9583451
backout latest
2016-05-31 23:25:38 +02:00
Alexandre Ratchov
751fe73f18
backout mtc units removal
2016-05-31 23:21:15 +02:00
Alexandre Ratchov
2ce73a1421
Pass hr:min:sec:frame.cent to dev_mmcloc() and remove useless
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intermediate conversion to 2400-th of second.
2016-05-31 11:24:42 +02:00
Alexandre Ratchov
0798868306
To store MMC position, use samples (at device rate) as time units
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instead of 2400-ths of second. No behaviour change.
2016-05-31 10:37:17 +02:00
Alexandre Ratchov
e606351421
Fix file block size rounding and ensure it's large enough to store a
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full audio block.
2016-05-28 09:28:57 +02:00
Alexandre Ratchov
028bb6e60d
When resampling, use the exact resampling factor instead of the ration
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between input and output block sizes. This was inherited from sndion,
but is not required for files because they are continuous streams of
samples and do not need to be split in blocks of equal duration.
This change makes playback/recording rate match exactly the requested
sample rate.
2016-05-27 18:17:05 +02:00
Alexandre Ratchov
b347c52869
Flush rec buffer if there's less than one block space left and fill
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play buffer if there's less than one block of data left. No behaviour
change, as all input/output are still block-aligned.
2016-05-27 18:00:23 +02:00
Alexandre Ratchov
06c8f4e89f
Simplify slot_fill() and slot_flush(). No behaviour change
2016-05-27 17:46:09 +02:00
Alexandre Ratchov
4772005ac1
Give the resamp_do() the exact number input and output samples and
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provide routines to calculate them. This way we don't rely on it
anymore to calculate the bytes procuded/consumed. No behaviour change.
2016-05-27 17:36:53 +02:00
Alexandre Ratchov
a6ea35ebb3
Make format conversion routines return the number of frames
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consumed on both input and output. No behaviour change.
2016-05-26 08:16:17 +02:00
Alexandre Ratchov
d6bc5ae04f
Check that byte order is native only if we're using more than one
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byte per sample, check the samples are lsb-aligned only if there's
padding.
2016-01-29 17:20:34 +01:00
Alexandre Ratchov
6436780b57
fit in 80 columns, trailing spaces, tabs
2016-01-09 09:49:55 +01:00
Alexandre Ratchov
97bf660690
fit in 80 columns, trailing spaces, tabs
2016-01-09 09:35:54 +01:00
Alexandre Ratchov
aa4fc43964
move sndiod manual to sec 8
2016-01-07 17:48:47 +01:00
Alexandre Ratchov
56540a0d18
unexpand $OpenBSD$
2015-10-20 09:16:31 +02:00
Alexandre Ratchov
4d72d01c2c
remove unnecessary macros from michael reed
2015-10-20 09:11:34 +02:00
Alexandre Ratchov
d91596856b
typo
2015-10-01 08:51:48 +02:00
Alexandre Ratchov
9ff8e621d0
typos in comments and strings
2015-08-26 10:27:22 +02:00
Alexandre Ratchov
fd7c03518f
use lseek to fill with silence
2015-08-23 17:03:02 +02:00
Alexandre Ratchov
fc071998df
call slot_stop() after draining
2015-05-16 21:23:07 +02:00
Alexandre Ratchov
04d8fe25dd
Fix clipping bug in float to fixed point conversion, causing
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audible glitches when samples smaller than the quantification
step are converted.
2015-05-04 14:53:28 +02:00