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LibDSP: Add a fixed mastering processor to Track

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This processor will not appear in the normal processor chain later on,
but is used for final mixing of the track.
This commit is contained in:
kleines Filmröllchen 2022-07-23 15:51:00 +02:00 • committed by Andreas Kling
parent ab2d8edcbb
commit b29d27c948
2 changed files with 7 additions and 5 deletions
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7
Userland/Libraries/LibDSP/Track.cpp
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@ -4,10 +4,9 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "AK/NonnullRefPtr.h"
#include "AK/Userspace.h"
#include <AK/FixedArray.h>
#include <AK/NoAllocationGuard.h>
#include <AK/NonnullRefPtr.h>
#include <AK/Optional.h>
#include <AK/StdLibExtras.h>
#include <AK/TypedTransfer.h>
@ -91,8 +90,8 @@ void Track::current_signal(FixedArray<Sample>& output_signal)
}
VERIFY(source_signal->type() == SignalType::Sample);
VERIFY(output_signal.size() == source_signal->get<FixedArray<Sample>>().size());
// This is one final unavoidable memcopy. Otherwise we need to special-case the last processor or
AK::TypedTransfer<Sample>::copy(output_signal.data(), source_signal->get<FixedArray<Sample>>().data(), output_signal.size());
// The last processor is the fixed mastering processor. This can write directly to the output data. We also just trust this processor that it does the right thing :^)
m_track_mastering->process_to_fixed_array(*source_signal, output_signal);
}
void NoteTrack::compute_current_clips_signal()