mirror of
https://github.com/RGBCube/serenity
synced 2025-05-14 10:44:58 +00:00
c57be0f474
This now prepares all the needed (fallible) components before actually constructing a LoaderPlugin object, so we are no longer filling them in at an arbitrary later point in time.
70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
/*
|
|
* Copyright (c) 2018-2021, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibAudio/FlacLoader.h>
|
|
#include <LibAudio/Loader.h>
|
|
#include <LibAudio/MP3Loader.h>
|
|
#include <LibAudio/WavLoader.h>
|
|
|
|
namespace Audio {
|
|
|
|
LoaderPlugin::LoaderPlugin(OwnPtr<Core::Stream::SeekableStream> stream)
|
|
: m_stream(move(stream))
|
|
{
|
|
}
|
|
|
|
Loader::Loader(NonnullOwnPtr<LoaderPlugin> plugin)
|
|
: m_plugin(move(plugin))
|
|
{
|
|
}
|
|
|
|
Result<NonnullOwnPtr<LoaderPlugin>, LoaderError> Loader::try_create(StringView path)
|
|
{
|
|
{
|
|
auto plugin = WavLoaderPlugin::try_create(path);
|
|
if (!plugin.is_error())
|
|
return NonnullOwnPtr<LoaderPlugin>(plugin.release_value());
|
|
}
|
|
|
|
{
|
|
auto plugin = FlacLoaderPlugin::try_create(path);
|
|
if (!plugin.is_error())
|
|
return NonnullOwnPtr<LoaderPlugin>(plugin.release_value());
|
|
}
|
|
|
|
{
|
|
auto plugin = MP3LoaderPlugin::try_create(path);
|
|
if (!plugin.is_error())
|
|
return NonnullOwnPtr<LoaderPlugin>(plugin.release_value());
|
|
}
|
|
|
|
return LoaderError { "No loader plugin available" };
|
|
}
|
|
|
|
Result<NonnullOwnPtr<LoaderPlugin>, LoaderError> Loader::try_create(Bytes buffer)
|
|
{
|
|
{
|
|
auto plugin = WavLoaderPlugin::try_create(buffer);
|
|
if (!plugin.is_error())
|
|
return NonnullOwnPtr<LoaderPlugin>(plugin.release_value());
|
|
}
|
|
|
|
{
|
|
auto plugin = FlacLoaderPlugin::try_create(buffer);
|
|
if (!plugin.is_error())
|
|
return NonnullOwnPtr<LoaderPlugin>(plugin.release_value());
|
|
}
|
|
|
|
{
|
|
auto plugin = MP3LoaderPlugin::try_create(buffer);
|
|
if (!plugin.is_error())
|
|
return NonnullOwnPtr<LoaderPlugin>(plugin.release_value());
|
|
}
|
|
|
|
return LoaderError { "No loader plugin available" };
|
|
}
|
|
|
|
}
|