Changes in src/tempo/tempo.h [deb1fd4:6f42c16]

File:

• src/tempo/tempo.h (modified) (6 diffs)

src/tempo/tempo.h

@@ -31 +31 @@
 */
 
-#ifndef _AUBIO_TEMPO_H
-#define _AUBIO_TEMPO_H
+#ifndef AUBIO_TEMPO_H
+#define AUBIO_TEMPO_H
 
 #ifdef __cplusplus
@@ -51 +51 @@
 
 */
-aubio_tempo_t * new_aubio_tempo (char_t * method,
+aubio_tempo_t * new_aubio_tempo (const char_t * method,
     uint_t buf_size, uint_t hop_size, uint_t samplerate);
 
@@ -61 +61 @@
 
 */
-void aubio_tempo_do (aubio_tempo_t *o, fvec_t * input, fvec_t * tempo);
+void aubio_tempo_do (aubio_tempo_t *o, const fvec_t * input, fvec_t * tempo);
 
 /** get the time of the latest beat detected, in samples
@@ -121 +121 @@
 */
 smpl_t aubio_tempo_get_threshold(aubio_tempo_t * o);
+
+/** get current beat period in samples
+
+  \param bt beat tracking object
+
+  Returns the currently observed period, in samples, or 0 if no consistent
+  value is found.
+
+*/
+smpl_t aubio_tempo_get_period (aubio_tempo_t * bt);
+
+/** get current beat period in seconds
+
+  \param bt beat tracking object
+
+  Returns the currently observed period, in seconds, or 0 if no consistent
+  value is found.
+
+*/
+smpl_t aubio_tempo_get_period_s (aubio_tempo_t * bt);
 
 /** get current tempo
@@ -140 +160 @@
 */
 smpl_t aubio_tempo_get_confidence(aubio_tempo_t * o);
+
+/* set number of tatum per beat
+
+   \param o beat tracking object
+   \param signature number of tatum per beat (between 1 and 64)
+
+*/
+uint_t aubio_tempo_set_tatum_signature(aubio_tempo_t *o, uint_t signature);
+
+/* check whether a tatum was detected in the current frame
+
+   \param o beat tracking object
+
+   \return 2 if a beat was detected, 1 if a tatum was detected, 0 otherwise
+
+*/
+uint_t aubio_tempo_was_tatum(aubio_tempo_t *o);
+
+/* get position of last_tatum, in samples
+
+   \param o beat tracking object
+
+*/
+smpl_t aubio_tempo_get_last_tatum(aubio_tempo_t *o);
+
+/** get current delay
+
+  \param o beat tracking object
+
+  \return current delay, in samples
+
+ */
+uint_t aubio_tempo_get_delay(aubio_tempo_t * o);
+
+/** get current delay in seconds
+
+  \param o beat tracking object
+
+  \return current delay, in seconds
+
+ */
+smpl_t aubio_tempo_get_delay_s(aubio_tempo_t * o);
+
+/** get current delay in ms
+
+  \param o beat tracking object
+
+  \return current delay, in milliseconds
+
+ */
+smpl_t aubio_tempo_get_delay_ms(aubio_tempo_t * o);
+
+/** set current delay
+
+  \param o beat tracking object
+  \param delay delay to set tempo to, in samples
+
+  \return `0` if successful, non-zero otherwise
+
+ */
+uint_t aubio_tempo_set_delay(aubio_tempo_t * o, sint_t delay);
+
+/** set current delay in seconds
+
+  \param o beat tracking object
+  \param delay delay to set tempo to, in seconds
+
+  \return `0` if successful, non-zero otherwise
+
+ */
+uint_t aubio_tempo_set_delay_s(aubio_tempo_t * o, smpl_t delay);
+
+/** set current delay
+
+  \param o beat tracking object
+  \param delay delay to set tempo to, in samples
+
+  \return `0` if successful, non-zero otherwise
+
+ */
+uint_t aubio_tempo_set_delay_ms(aubio_tempo_t * o, smpl_t delay);
 
 /** delete tempo detection object
@@ -152 +253 @@
 #endif
 
-#endif /* _AUBIO_TEMPO_H */
+#endif /* AUBIO_TEMPO_H */