Changeset a0a4d01

Timestamp:

Dec 7, 2018, 1:28:54 AM (6 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/cnn, feature/crepe, feature/timestretch, fix/ffmpeg5, master

Children:

85755eb

Parents:

7970616

git-author:

Paul Brossier <piem@piem.org> (09/29/16 13:38:04)

git-committer:

Paul Brossier <piem@piem.org> (12/07/18 01:28:54)

Message:

src/effects/timestretch.h: add _seek method

Location:

src/effects

Files:

• timestretch.h (modified) (1 diff)
• timestretch_dummy.c (modified) (1 diff)
• timestretch_rubberband.c (modified) (1 diff)

src/effects/timestretch.h

@@ -157 +157 @@
 smpl_t aubio_timestretch_get_transpose (aubio_timestretch_t * o);
 
+/** seek to a posisition the transposition of the time stretching object, in semitones
+
+  \param o time stretching object as returned by ::new_aubio_timestretch()
+  \param pos position to seek to, in frames
+
+  \return transposition of the time stretching object, in semitones
+
+*/
+uint_t aubio_timestretch_seek(aubio_timestretch_t * o, uint_t pos);
+
 #ifdef __cplusplus
 }

src/effects/timestretch_dummy.c

@@ -87 +87 @@
 }
 
+uint_t aubio_timestretch_seek(aubio_timestretch_t *o UNUSED, uint_t pos UNUSED) {
+  return AUBIO_FAIL;
+}
 // end of dummy implementation
 

src/effects/timestretch_rubberband.c

@@ -209 +209 @@
 }
 
+uint_t
+aubio_timestretch_seek (aubio_timestretch_t *p, uint_t pos)
+{
+  p->eof = 0;
+  rubberband_reset(p->rb);
+  return aubio_source_seek(p->source, pos);
+}
+
 #endif