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LibAudio: Use Encoder interface for WavWriter

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The only real change here is the fallibility of the finalization
function, which makes WavWriter's code quite a bit nicer.
This commit is contained in:
kleines Filmröllchen 2023-06-30 20:02:49 +02:00 • committed by Andrew Kaster
parent 513e000e86
commit ae039977d1
4 changed files with 12 additions and 15 deletions
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7
Userland/Libraries/LibAudio/WavWriter.h
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@ -10,6 +10,7 @@
#include <AK/Noncopyable.h>
#include <AK/RefPtr.h>
#include <AK/StringView.h>
#include <LibAudio/Encoder.h>
#include <LibAudio/Sample.h>
#include <LibAudio/SampleFormats.h>
#include <LibCore/File.h>
@ -17,7 +18,7 @@
namespace Audio {
class WavWriter {
class WavWriter : public Encoder {
AK_MAKE_NONCOPYABLE(WavWriter);
AK_MAKE_NONMOVABLE(WavWriter);
@ -26,8 +27,8 @@ public:
WavWriter(int sample_rate = 44100, u16 num_channels = 2, PcmSampleFormat sample_format = PcmSampleFormat::Int16);
~WavWriter();
ErrorOr<void> write_samples(Span<Sample> samples);
void finalize(); // You can finalize manually or let the destructor do it.
virtual ErrorOr<void> write_samples(ReadonlySpan<Sample> samples) override;
virtual ErrorOr<void> finalize() override;
u32 sample_rate() const { return m_sample_rate; }
u16 num_channels() const { return m_num_channels; }