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#pragma once
namespace nall::Encode {
struct WAV {
static auto stereo_16bit(const string& filename, array_view<s16> left, array_view<s16> right, u32 frequency) -> bool {
if(left.size() != right.size()) return false;
static u32 channels = 2;
static u32 bits = 16;
static u32 samples = left.size();
file_buffer fp;
if(!fp.open(filename, file::mode::write)) return false;
fp.write('R');
fp.write('I');
fp.write('F');
fp.write('F');
fp.writel(4 + (8 + 16) + (8 + samples * 4), 4);
fp.write('W');
fp.write('A');
fp.write('V');
fp.write('E');
fp.write('f');
fp.write('m');
fp.write('t');
fp.write(' ');
fp.writel(16, 4);
fp.writel(1, 2);
fp.writel(channels, 2);
fp.writel(frequency, 4);
fp.writel(frequency * channels * bits, 4);
fp.writel(channels * bits, 2);
fp.writel(bits, 2);
fp.write('d');
fp.write('a');
fp.write('t');
fp.write('a');
fp.writel(samples * 4, 4);
for(u32 sample : range(samples)) {
fp.writel(left[sample], 2);
fp.writel(right[sample], 2);
}
return true;
}
};
}
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