Commit graph

15 commits

Author SHA1 Message Date
Lucas CHOLLET
1f62984301 LibAudio/Wav: Always use u32 for the sample rate 2024-02-14 22:21:44 -05:00
Lucas CHOLLET
901baf31ff LibAudio/Wav: Remove unused methods 2024-02-14 22:21:44 -05:00
Ali Mohammad Pur
5e1499d104 Everywhere: Rename {Deprecated => Byte}String
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).

This commit is auto-generated:
  $ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
    Meta Ports Ladybird Tests Kernel)
  $ perl -pie 's/\bDeprecatedString\b/ByteString/g;
    s/deprecated_string/byte_string/g' $xs
  $ clang-format --style=file -i \
    $(git diff --name-only | grep \.cpp\|\.h)
  $ gn format $(git ls-files '*.gn' '*.gni')
2023-12-17 18:25:10 +03:30
Karol Kosek
963a6b3d3d LibAudio: Speed up WavWriter by buffering output data
We were calling write syscall twice for every sample, which effectively
hurt the writer's performance.

With this change exporting a melody in the Piano app now takes less than
a second, which previously took about 20 seconds on my machine.

Additionally, I've removed an unused `WavWriter::file()` getter.
2023-11-23 18:05:22 -05:00
kleines Filmröllchen
ae039977d1 LibAudio: Use Encoder interface for WavWriter
The only real change here is the fallibility of the finalization
function, which makes WavWriter's code quite a bit nicer.
2023-08-12 12:25:26 -06:00
kleines Filmröllchen
cd2e890304 LibAudio: Handle all integer PCM sample formats "correctly" in WavWriter
WavWriter needs a TON of modernization work, but for now this commit
just tackles two FIXMEs by converting samples correctly into all
supported integer PCM formats. The supported formats are only signed
16-bit and unsigned 8-bit for now, but can be expanded later. At least
we don't produce horrible speaker-destroying noise when writing any
other format.
2023-06-22 21:45:54 +02:00
Cameron Youell
7734eba03f Piano+LibAudio: Port to Core::File 2023-04-09 20:58:54 -06:00
Tim Schumacher
d43a7eae54 LibCore: Rename File to DeprecatedFile
As usual, this removes many unused includes and moves used includes
further down the chain.
2023-02-13 00:50:07 +00:00
Linus Groh
6e19ab2bbc AK+Everywhere: Rename String to DeprecatedString
We have a new, improved string type coming up in AK (OOM aware, no null
state), and while it's going to use UTF-8, the name UTF8String is a
mouthful - so let's free up the String name by renaming the existing
class.
Making the old one have an annoying name will hopefully also help with
quick adoption :^)
2022-12-06 08:54:33 +01:00
kleines Filmröllchen
4941cffdd0 Piano+LibDSP: Move Track to LibDSP
This is a tangly commit and it fixes all the bugs that a plain move
would have caused (i.e. we need to touch other logic which had wrong
assumptions).
2022-07-22 19:35:41 +01:00
Idan Horowitz
086969277e Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
kleines Filmröllchen
8af97d0ce7 Audio: Fix code smells and issues found by static analysis
This fixes all current code smells, bugs and issues reported by
SonarCloud static analysis. Other issues are almost exclusively false
positives. This makes much code clearer, and some minor benefits in
performance or bug evasion may be gained.
2021-11-15 23:00:11 +00:00
Andreas Kling
8b1108e485 Everywhere: Pass AK::StringView by value 2021-11-11 01:27:46 +01:00
Brian Gianforcaro
1682f0b760 Everything: Move to SPDX license identifiers in all files.
SPDX License Identifiers are a more compact / standardized
way of representing file license information.

See: https://spdx.dev/resources/use/#identifiers

This was done with the `ambr` search and replace tool.

 ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-04-22 11:22:27 +02:00
Andreas Kling
13d7c09125 Libraries: Move to Userland/Libraries/ 2021-01-12 12:17:46 +01:00
Renamed from Libraries/LibAudio/WavWriter.h (Browse further)