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Revision 1.12 / (download) - annotate - [select for diffs], Mon Apr 22 12:32:51 2024 UTC (3 weeks, 6 days ago) by ratchov
Branch: MAIN
CVS Tags: HEAD
Changes since 1.11: +2 -2 lines
Diff to previous 1.11 (colored)
aucat: Use a 24-bit table for index to volume conversion
Revision 1.11 / (download) - annotate - [select for diffs], Mon Apr 22 12:21:49 2024 UTC (3 weeks, 6 days ago) by ratchov
Branch: MAIN
Changes since 1.10: +4 -4 lines
Diff to previous 1.10 (colored)
aucat: Fix comments, from similar comments fixes in sndiod
Revision 1.10 / (download) - annotate - [select for diffs], Mon Dec 26 19:16:00 2022 UTC (16 months, 3 weeks ago) by jmc
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE,
OPENBSD_7_5,
OPENBSD_7_4_BASE,
OPENBSD_7_4,
OPENBSD_7_3_BASE,
OPENBSD_7_3
Changes since 1.9: +2 -2 lines
Diff to previous 1.9 (colored)
spelling fixes; from paul tagliamonte amendments to his diff are noted on tech
Revision 1.9 / (download) - annotate - [select for diffs], Mon Mar 7 09:04:45 2022 UTC (2 years, 2 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_7_2_BASE,
OPENBSD_7_2,
OPENBSD_7_1_BASE,
OPENBSD_7_1
Changes since 1.8: +2 -16 lines
Diff to previous 1.8 (colored)
Switch internal sample representation to 24-bit fixed-point Note that this also changes the default file encoding to 24-bit.
Revision 1.8 / (download) - annotate - [select for diffs], Tue May 25 08:06:12 2021 UTC (2 years, 11 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_7_0_BASE,
OPENBSD_7_0
Changes since 1.7: +1 -44 lines
Diff to previous 1.7 (colored)
Drop assembly for 24-bit fixed-point operations Now i386 compiler is smart enough to generate a single imul instruction per fixed-point multiplication. This change also allows 24-bit precision to be used on all archs (if -DADATA_BITS=24 is used). Tested on arm64 by Doug Moss <dougmoss710 at yahoo.com>, thanks Suggested and ok naddy@
Revision 1.7 / (download) - annotate - [select for diffs], Tue Jan 12 15:46:53 2021 UTC (3 years, 4 months ago) by naddy
Branch: MAIN
CVS Tags: OPENBSD_6_9_BASE,
OPENBSD_6_9
Changes since 1.6: +2 -2 lines
Diff to previous 1.6 (colored)
const-ify lookup tables; ok ratchov@
Revision 1.6 / (download) - annotate - [select for diffs], Mon Jan 11 14:45:51 2021 UTC (3 years, 4 months ago) by ratchov
Branch: MAIN
Changes since 1.5: +29 -2 lines
Diff to previous 1.5 (colored)
Use sndiod's 8-th order FIR low-pass filter for resampling Removes most of the aliasing noise during resampling
Revision 1.5 / (download) - annotate - [select for diffs], Wed Jun 8 04:36:48 2016 UTC (7 years, 11 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_6_8_BASE,
OPENBSD_6_8,
OPENBSD_6_7_BASE,
OPENBSD_6_7,
OPENBSD_6_6_BASE,
OPENBSD_6_6,
OPENBSD_6_5_BASE,
OPENBSD_6_5,
OPENBSD_6_4_BASE,
OPENBSD_6_4,
OPENBSD_6_3_BASE,
OPENBSD_6_3,
OPENBSD_6_2_BASE,
OPENBSD_6_2,
OPENBSD_6_1_BASE,
OPENBSD_6_1,
OPENBSD_6_0_BASE,
OPENBSD_6_0
Changes since 1.4: +0 -1 lines
Diff to previous 1.4 (colored)
removed unused fields of resamp structure
Revision 1.4 / (download) - annotate - [select for diffs], Tue Jun 7 06:11:32 2016 UTC (7 years, 11 months ago) by ratchov
Branch: MAIN
Changes since 1.3: +1 -2 lines
Diff to previous 1.3 (colored)
Add resamp_getcnt() routine to calculate the exact number of samples 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.
Revision 1.3 / (download) - annotate - [select for diffs], Fri May 27 15:38:27 2016 UTC (7 years, 11 months ago) by ratchov
Branch: MAIN
Changes since 1.2: +3 -1 lines
Diff to previous 1.2 (colored)
Make resamp_do() get the exact number input and output samples and provide routines to calculate them. This way we don't rely on it to calculate the bytes procuded/consumed anymore. No behaviour change.
Revision 1.2 / (download) - annotate - [select for diffs], Thu May 26 06:17:31 2016 UTC (7 years, 11 months ago) by ratchov
Branch: MAIN
Changes since 1.1: +1 -1 lines
Diff to previous 1.1 (colored)
Make format conversion routines return the number of frames consumed from both input and output buffers. No behaviour change.
Revision 1.1 / (download) - annotate - [select for diffs], Wed Jan 21 08:43:55 2015 UTC (9 years, 3 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_5_9_BASE,
OPENBSD_5_9,
OPENBSD_5_8_BASE,
OPENBSD_5_8,
OPENBSD_5_7_BASE,
OPENBSD_5_7
Simplify internals and rewrite file header parsing code: - remove -M, -t, -w, -C, -x flags that don't make sense anymore - make "-j off" the default (sndiod already does the job) - don't limit the number of played/recorded files. - add support for floating-point encoded files. - add support for apple .aiff and sun/next .au files