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LibAudio: Allow loading sounds from memory

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The Loader and WavLoaderPlugin classes now have methods for loading
from a ByteBuffer, in addition to streaming from disk.
This commit is contained in:
Julian Offenhäuser 2020-12-02 15:44:45 +01:00 • committed by Andreas Kling
parent dff5983706
commit 21977a2188
5 changed files with 110 additions and 154 deletions
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6
Libraries/LibAudio/WavLoader.h
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@ -26,6 +26,8 @@
#pragma once
#include <AK/ByteBuffer.h>
#include <AK/MemoryStream.h>
#include <AK/OwnPtr.h>
#include <AK/RefPtr.h>
#include <AK/String.h>
@ -40,7 +42,8 @@ class Buffer;
// Parses a WAV file and produces an Audio::Buffer.
class WavLoaderPlugin : public LoaderPlugin {
public:
explicit WavLoaderPlugin(const StringView& path);
WavLoaderPlugin(const StringView& path);
WavLoaderPlugin(const ByteBuffer& buffer);
virtual bool sniff() override;
@ -64,6 +67,7 @@ private:
bool valid { false };
RefPtr<Core::File> m_file;
OwnPtr<InputMemoryStream> m_stream;
String m_error_string;
OwnPtr<ResampleHelper> m_resampler;