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LibAudio: Add basic MP3 Decoder

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This is a basic MPEG-1 layer 3 audio decoder. It supports all
sample rates and stereo modes except for freeformat.
This commit is contained in:
Arne Elster 2022-02-24 11:27:48 +01:00 • committed by Andreas Kling
parent 6a64aabce8
commit 7223b593cb
5 changed files with 1106 additions and 0 deletions
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6
Userland/Libraries/LibAudio/Loader.cpp
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@ -6,6 +6,7 @@
#include <LibAudio/FlacLoader.h>
#include <LibAudio/Loader.h>
#include <LibAudio/MP3Loader.h>
#include <LibAudio/WavLoader.h>
namespace Audio {
@ -27,6 +28,11 @@ Result<NonnullOwnPtr<LoaderPlugin>, LoaderError> Loader::try_create(StringView p
if (!initstate1.is_error())
return plugin;
plugin = adopt_own(*new MP3LoaderPlugin(path));
auto initstate2 = plugin->initialize();
if (!initstate2.is_error())
return plugin;
return LoaderError { "No loader plugin available" };
}