more debugging output

[ardour.git] / libs / evoral / src / libsmf / smf.h

diff --git a/libs/evoral/src/libsmf/smf.h b/libs/evoral/src/libsmf/smf.h
index 212105c5d06bc7a94a830e428254e9da3b02bfce..cbc7035f91d284575e74d0896a20f39f7100d2e5 100644 (file)
--- a/libs/evoral/src/libsmf/smf.h
+++ b/libs/evoral/src/libsmf/smf.h
@@ -33,7 +33,7 @@
 
 /**
  *
- * \mainpage libsmf - general usage instructions
+ * \page libsmf libsmf - general usage instructions
  *
  * An smf_t structure represents a "song".  Every valid smf contains one or more tracks.
  * Tracks contain zero or more events.  Libsmf doesn't care about actual MIDI data, as long
@@ -386,12 +386,18 @@ int   smf_event_is_textual(const smf_event_t *event) WARN_UNUSED_RESULT;
 char *smf_event_decode(const smf_event_t *event) WARN_UNUSED_RESULT;
 char *smf_event_extract_text(const smf_event_t *event) WARN_UNUSED_RESULT;
 
+/* Routines for dealing with Variable Length Quantities (VLQ's). 
+   Slightly odd names reflect original static names within libsmf
+ */
+int smf_format_vlq (unsigned char *buf, int length, unsigned long value);
+int smf_extract_vlq(const unsigned char *buf, const size_t buffer_length, uint32_t *value, uint32_t *len);
+
 /* Routines for loading SMF files. */
-smf_t *smf_load(const char *file_name) WARN_UNUSED_RESULT;
+smf_t *smf_load(FILE *) WARN_UNUSED_RESULT;
 smf_t *smf_load_from_memory(const void *buffer, const size_t buffer_length) WARN_UNUSED_RESULT;
 
 /* Routine for writing SMF files. */
-int smf_save(smf_t *smf, const char *file_name) WARN_UNUSED_RESULT;
+int smf_save(smf_t *smf, FILE *file) WARN_UNUSED_RESULT;
 
 /* Routines for manipulating smf_tempo_t. */
 smf_tempo_t *smf_get_tempo_by_pulses(const smf_t *smf, size_t pulses) WARN_UNUSED_RESULT;