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254 Commits

Author SHA1 Message Date
Max Kellermann
d5d5705213 pcm/Export: update API documentation 2019-06-18 10:58:26 +02:00
Max Kellermann
96d74e77eb pcm/Dsd{16,32}: move the conversion loop to a separate function 2019-06-17 22:51:01 +02:00
Max Kellermann
28e07e900f pcm/Export: convert the DSD bools to an enum 
These options are exclusive.
 2019-06-17 22:35:00 +02:00
Max Kellermann
32380d1db0 pcm/Dop: stash odd frames away for the next call 
First part of the "real" fix for
https://github.com/MusicPlayerDaemon/MPD/issues/469
 2019-06-17 22:18:44 +02:00
Max Kellermann
c9f1354e4d pcm/RestBuffer: new utility class 2019-06-17 22:18:41 +02:00
Max Kellermann
e3f9e96eef pcm/Dop: convert public function to stateful class 
Preparing to add more state.
 2019-06-17 22:16:29 +02:00
Max Kellermann
8f9b3cbf0e pcm/Dop: add separate dsd_buffer for DSD_U16/32 
The dop_buffer will be moved out soon.
 2019-06-17 22:11:23 +02:00
Max Kellermann
458a1beed9 AudioFormat: move MAX_CHANNELS to pcm/ChannelDefs.hxx 
Reduce header dependencies.
 2019-06-17 22:11:08 +02:00
Max Kellermann
33f5e03e80 Merge branch 'v0.21.x' 2019-06-17 22:06:54 +02:00
Max Kellermann
d478bdda8e pcm/Export: document that Export() may return an empty buffer 2019-06-17 21:07:29 +02:00
Max Kellermann
e87f0ca771 pcm/Pcm*: drop more "Pcm" prefixes from source file names 2019-06-17 11:17:48 +02:00
Max Kellermann
a139279575 Copyright year 2019 2019-06-17 11:17:30 +02:00
Max Kellermann
9fcd33cc8d pcm/Dop: move the conversion loop to separate function 2019-06-16 12:23:48 +02:00
Max Kellermann
96ff6b9b8b pcm/Dop: remove redundant inline keywords 2019-06-16 12:23:38 +02:00
Max Kellermann
fd5e74dbd0 pcm/Pcm{Dop,Export}: drop "Pcm" prefix 2019-06-16 12:11:44 +02:00
Max Kellermann
b64571f4a5 pcm/Export: update API documentation 2019-06-16 11:52:57 +02:00
Max Kellermann
6addc9d6e0 pcm/PcmConvert: remove unused attribute "dest_format" 2019-04-04 21:06:28 +02:00
Max Kellermann
e78d825059 pcm/PcmConvert: eliminate Open() and Close() 
Let the constructor and destructor do this.  This means that all users
have to be converted to allocate PcmConvert dynamically.
 2019-04-04 21:01:08 +02:00
Max Kellermann
f2cacaf6b6 AudioFormat, pcm/Dsd*: remove redundant inline keywords from constexpr functions 2019-03-08 10:29:03 +01:00
Max Kellermann
c176d94598 system/ByteOrder: move to util/ 2019-03-08 10:21:10 +01:00
Max Kellermann
ce49d99c2f check.h: remove obsolete header 
Since we switched from autotools to Meson in commit
94592c1406, we don't need to include
`config.h` early to properly enable large file support.  Meson passes
the required macros on the compiler command line instead of defining
them in `config.h`.

This means we can include `config.h` at any time, whenever we want to
check its macros, and there are no ordering constraints.
 2018-11-19 16:33:49 +01:00
Max Kellermann
f5c9071494 *: copyright year 2018 2018-10-31 17:54:59 +01:00
Max Kellermann
c97469283c pcm: build dsd2pcm only if -Dtest=true 2018-10-30 13:31:43 +01:00
Max Kellermann
804ccddf7e pcm/Clamp: convert to constexpr 2018-10-30 00:08:25 +01:00
Max Kellermann
bb5918932b pcm/PcmUtils: rename to Clamp.hxx 2018-10-30 00:05:58 +01:00
Max Kellermann
aa77bc323f pcm/FloatConvert: make IntegerToFloatSampleConvert::Convert() constexpr 2018-10-29 23:52:25 +01:00
Max Kellermann
9b6a2589e5 Merge branch 'v0.20.x' 2018-10-29 23:06:32 +01:00
Max Kellermann
cc5fab28af pcm/FloatConvert: fix compile-time integer overflow for S32 
The compile-time calculation for `factor` overflows because `1<<31`
cannot be represented by `int`.  By casting to `uintmax_t` first, we
can avoid this overflow.

Closes #380
 2018-10-29 22:50:54 +01:00
Max Kellermann
a3f7127e72 pcm/FloatConvert: use FloatToIntegerSampleConvert::factor for IntegerToFloatSampleConvert::factor 2018-10-29 22:50:06 +01:00
Max Kellermann
b0a6a569df pcm/FloatConvert: add static_assert on the factor 
This assertion currently fails for S32 due to integer overflow (#380).
 2018-10-29 22:38:32 +01:00
Max Kellermann
94592c1406 build with Meson instead of autotools 
So long, autotools!  This is my last MPD related project to migrate
away from it.  It has its strengths, but also very obvious weaknesses
and weirdnesses.  Today, many of its quirks are not needed anymore,
and are cumbersome and slow.  Now welcome our new Meson overlords!
 2018-10-14 23:41:38 +02:00
Max Kellermann
863722545f player/CrossFade, ...: use lround() 2018-09-22 19:08:03 +02:00
Max Kellermann
ec54754e22 Compiler.h: move to util/ 2018-08-20 16:19:17 +02:00
Max Kellermann
4d80419982 pcm/ConfiguredResampler: use struct ConfigData 2018-07-17 23:04:26 +02:00
Max Kellermann
5b192beaa5 config/Global: remove ConfigBlock::SetUsed() call, let caller do that 
This fixes an old bug which caused the "unused" warnings to be
unreliable; only the first block in the list was marked as being
"used", no matter if it was really used, and the rest was never marked
as "used", suppressing all warnings for them.
 2018-07-17 21:08:41 +02:00
Max Kellermann
816603fd9a config/Config*: rename files, drop "Config" prefix 2018-07-16 19:50:07 +02:00
Max Kellermann
86a37d0ed6 Main, pcm/SampleFormat, command/Error: remove obsolete GCC version checks 2018-07-16 11:04:05 +02:00
Max Kellermann
9a29d02e7e Merge branch 'v0.20.x' 2018-07-06 19:43:01 +02:00
Max Kellermann
6f3c0d0a60 AudioFormat: include cleanup 2018-07-06 19:35:31 +02:00
Max Kellermann
b7dc3fae7c Merge branch 'v0.20.x' 2018-03-15 20:08:13 +01:00
Max Kellermann
a2340c313f pcm/PcmDop: round down to the nearest multiple of 4 DSD bytes 
There was a discrepancy between what was written to the buffer and the
size returned by pcm_dsd_to_dop(): the "for" loop uses num_frames/2,
rounding down, while the return value is num_samples which is
num_frames*channels, without rounding.  This could cause undefined
data at the end of the destination buffer if the source buffer size
was not aligned to multiples of 8 bytes (4 DSD bytes per channel).

The latter however can occur in the 0.21 branch after commit
a06bf388d9

Closes #233
 2018-03-15 20:02:00 +01:00
Max Kellermann
37b07a5e7c pcm/PcmDop: use size_t 2018-03-15 20:00:14 +01:00
Max Kellermann
65bbb0e0aa release v0.20.17 
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Merge tag 'v0.20.17'

release v0.20.17
 2018-02-11 13:22:43 +01:00
Max Kellermann
6de92bb42b pcm/Order: fix size calculation with 8 channels 
This was a buffer overflow bug which could cause MPD crahes when
playing back 8 channels with the ALSA output plugin.

Closes #216
 2018-02-09 19:01:12 +01:00
Max Kellermann
4a120f8090 Merge branch 'v0.20.x' 2018-01-05 10:10:17 +01:00
Max Kellermann
f6ec43b9ec pcm/Resampler: add virtual method Flush() 
Wired to Filter::Flush().

Closes #153
 2018-01-02 23:17:25 +01:00
Max Kellermann
c68ed40661 pcm/SoxrResampler: implement method Reset() 2018-01-02 21:53:09 +01:00
Max Kellermann
3bb9c704de pcm/*: add "noexcept" 2018-01-01 19:07:33 +01:00
Max Kellermann
cd38aa3b2a Merge branch 'v0.20.x' 2017-12-26 20:03:18 +01:00
Max Kellermann
98472a8104 pcm/SampleFormat: remove wrong "malloc" attribute 2017-12-23 08:38:22 +01:00