*/
-#ifndef _AUBIO_SOURCE_APPLE_AUDIO_H
-#define _AUBIO_SOURCE_APPLE_AUDIO_H
+#ifndef AUBIO_SOURCE_APPLE_AUDIO_H
+#define AUBIO_SOURCE_APPLE_AUDIO_H
/** \file
- Read from file using Apple AudioToolbox's
+ Read from file using CoreAudio Extended Audio File Services
[ExtAudioFileRef](https://developer.apple.com/library/ios/#documentation/MusicAudio/Reference/ExtendedAudioFileServicesReference/Reference/reference.html)
Avoid including this file directly! Prefer using ::aubio_source_t instead to
\param uri the file path or uri to read from
\param samplerate sampling rate to view the fie at
- \param block_size the size of the blocks to read from
+ \param hop_size the size of the blocks to read from
Creates a new source object. If `0` is passed as `samplerate`, the sample
rate of the original file is used.
::aubio_source_apple_audio_get_samplerate.
*/
-aubio_source_apple_audio_t * new_aubio_source_apple_audio(char_t * uri, uint_t samplerate, uint_t block_size);
+aubio_source_apple_audio_t * new_aubio_source_apple_audio(const char_t * uri, uint_t samplerate, uint_t hop_size);
/**
- read monophonic vector of length block_size from source object
+ read monophonic vector of length hop_size from source object
\param s source object, created with ::new_aubio_source_apple_audio
\param read_to ::fvec_t of data to read to
\param read upon returns, equals to number of frames actually read
Upon returns, `read` contains the number of frames actually read from the
- source. `block_size` if enough frames could be read, less otherwise.
+ source. `hop_size` if enough frames could be read, less otherwise.
*/
void aubio_source_apple_audio_do(aubio_source_apple_audio_t * s, fvec_t * read_to, uint_t * read);
+
+/**
+
+ read polyphonic vector of length hop_size from source object
+
+ \param s source object, created with ::new_aubio_source_apple_audio
+ \param read_to ::fmat_t of data to read to
+ \param read upon returns, equals to number of frames actually read
+
+ Upon returns, `read` contains the number of frames actually read from the
+ source. `hop_size` if enough frames could be read, less otherwise.
+
+*/
void aubio_source_apple_audio_do_multi(aubio_source_apple_audio_t * s, fmat_t * read_to, uint_t * read);
/**
\return samplerate, in Hz
*/
-uint_t aubio_source_apple_audio_get_samplerate(aubio_source_apple_audio_t * s);
+uint_t aubio_source_apple_audio_get_samplerate(const aubio_source_apple_audio_t * s);
+
+/**
+
+ get channels of source object
+
+ \param s source object, created with ::new_aubio_source_apple_audio
+ \return number of channels
+
+*/
+uint_t aubio_source_apple_audio_get_channels(const aubio_source_apple_audio_t * s);
+
+/**
+
+ get the duration of source object, in frames
+
+ \param s source object, created with ::new_aubio_source_apple_audio
+ \return number of frames in file
+
+*/
+uint_t aubio_source_apple_audio_get_duration(const aubio_source_apple_audio_t * s);
+
+/**
+
+ seek source object
+
+ \param s source object, created with ::new_aubio_source
+ \param pos position to seek to, in frames
+
+ \return 0 if sucessful, non-zero on failure
+
+*/
+uint_t aubio_source_apple_audio_seek (aubio_source_apple_audio_t * s, uint_t pos);
+
+/**
+
+ close source
+
+ \param s source object, created with ::new_aubio_source_apple_audio
+
+ \return 0 if sucessful, non-zero on failure
+
+*/
+uint_t aubio_source_apple_audio_close(aubio_source_apple_audio_t * s);
/**
}
#endif
-#endif /* _AUBIO_SOURCE_APPLE_AUDIO_H */
+#endif /* AUBIO_SOURCE_APPLE_AUDIO_H */