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#pragma once
#include "foundation/types.h"
namespace ID3v2
{
namespace Util
{
/* pass a value you read as if it was a 32bit integer */
uint32_t Int28To32(uint32_t val);
uint32_t Int32To28(uint32_t val);
// returns input bytes used
size_t UnsynchroniseTo(void *output, const void *input, size_t output_bytes);
// returns number of real bytes required to read 'bytes' data
size_t UnsynchronisedInputSize(const void *input, size_t output_bytes);
size_t UnsynchronisedOutputSize(const void *input, size_t input_bytes);
// returns output bytes used
size_t SynchroniseTo(void *output, const void *input, size_t bytes);
// returns number of bytes required to store synchronized version of 'data' (bytes long)
size_t SynchronisedSize(const void *data, size_t bytes);
}
}
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