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LibAudio: Allow resampling from any array-like type

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kleines Filmröllchen 2022-02-07 22:56:48 +01:00 • committed by Andreas Kling
parent 5d01db3493
commit 63d9ec8e94
1 changed files with 16 additions and 0 deletions
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16
Userland/Libraries/LibAudio/Resampler.h
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@ -6,6 +6,7 @@
#pragma once #pragma once
#include <AK/Concepts.h>
#include <AK/Types.h> #include <AK/Types.h>
#include <AK/Vector.h> #include <AK/Vector.h>
@ -50,6 +51,21 @@ public:
return false; return false;
} }
template<ArrayLike<SampleType> Samples>
Vector<SampleType> resample(Samples&& to_resample)
{
Vector<SampleType> resampled;
resampled.ensure_capacity(to_resample.size() * ceil_div(m_source, m_target));
for (auto sample : to_resample) {
process_sample(sample, sample);
while (read_sample(sample, sample))
resampled.unchecked_append(sample);
}
return resampled;
}
void reset() void reset()
{ {
m_current_ratio = 0; m_current_ratio = 0;