mirror of
https://github.com/ZDoom/ZMusic.git
synced 2024-12-12 13:22:21 +00:00
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
#ifndef MPG123_DECODER_H
|
|
#define MPG123_DECODER_H
|
|
|
|
#include "zmusic/sounddecoder.h"
|
|
|
|
#ifdef HAVE_MPG123
|
|
|
|
#ifdef _MSC_VER
|
|
#include <stddef.h>
|
|
typedef ptrdiff_t ssize_t;
|
|
#endif
|
|
|
|
#ifndef DYN_MPG123
|
|
#include "mpg123.h"
|
|
#else
|
|
#include "../thirdparty/mpg123.h"
|
|
#endif
|
|
|
|
struct MPG123Decoder : public SoundDecoder
|
|
{
|
|
virtual void getInfo(int* samplerate, ChannelConfig* chans, SampleType* type) override;
|
|
|
|
virtual size_t read(char* buffer, size_t bytes) override;
|
|
virtual bool seek(size_t ms_offset, bool ms, bool mayrestart) override;
|
|
virtual size_t getSampleOffset() override;
|
|
virtual size_t getSampleLength() override;
|
|
|
|
// Make non-copyable
|
|
MPG123Decoder() = default;
|
|
MPG123Decoder(const MPG123Decoder& rhs) = delete;
|
|
MPG123Decoder& operator=(const MPG123Decoder& rhs) = delete;
|
|
|
|
virtual ~MPG123Decoder();
|
|
|
|
protected:
|
|
virtual bool open(MusicIO::FileInterface *reader) override;
|
|
|
|
private:
|
|
mpg123_handle *MPG123 = nullptr;
|
|
bool Done = false;
|
|
MusicIO::FileInterface* Reader = nullptr;
|
|
|
|
static off_t file_lseek(void *handle, off_t offset, int whence);
|
|
static ssize_t file_read(void *handle, void *buffer, size_t bytes);
|
|
};
|
|
|
|
#endif
|
|
|
|
#endif /* MPG123_DECODER_H */
|