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47 lines
1 KiB
C++
47 lines
1 KiB
C++
#ifndef MANGLE_SOUND_MPG123_SOURCE_H
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#define MANGLE_SOUND_MPG123_SOURCE_H
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#include "../source.hpp"
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#include <assert.h>
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namespace Mangle {
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namespace Sound {
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/// A sample source that decodes files using libmpg123. Only supports
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/// MP3 files.
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class Mpg123Source : public SampleSource
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{
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void *mh;
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long int rate;
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int channels, bits;
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public:
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/// Decode the given sound file
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Mpg123Source(const std::string &file);
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/// Needed by SSL_Template but not yet supported
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Mpg123Source(Mangle::Stream::StreamPtr data)
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{ assert(0); }
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~Mpg123Source();
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void getInfo(int32_t *rate, int32_t *channels, int32_t *bits);
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size_t read(void *data, size_t length);
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};
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#include "loadertemplate.hpp"
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/// A factory that loads Mpg123Sources from file and stream
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struct Mpg123Loader : SSL_Template<Mpg123Source,false,true>
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{
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/** Sets up libmpg123 for you, and closes it on destruction. If you
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want to do this yourself, send setup=false.
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*/
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Mpg123Loader(bool setup=true);
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~Mpg123Loader();
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private:
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bool didSetup;
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};
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}} // Namespace
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#endif
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