Changeset 2d071ad

Timestamp:

Apr 25, 2016, 4:38:14 PM (8 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

b60f297

Parents:

b1d2be8

Message:

src/io/source_avcodec.h: add _get_duration

Files:

• src/io/source_avcodec.c (modified) (1 diff)
• src/io/source_avcodec.h (modified) (1 diff)
• tests/src/io/test-source_avcodec.c (modified) (2 diffs)

src/io/source_avcodec.c

@@ -401 +401 @@
 }
 
+uint_t aubio_source_avcodec_get_duration (aubio_source_avcodec_t * s) {
+  if (s && &(s->avFormatCtx) != NULL) {
+    int64_t duration = s->avFormatCtx->duration;
+    return s->samplerate * ((uint_t)duration / 1e6 );
+  }
+  return 0;
+}
+
 uint_t aubio_source_avcodec_close(aubio_source_avcodec_t * s) {
   if (s->avr != NULL) {

src/io/source_avcodec.h

@@ -119 +119 @@
 uint_t aubio_source_avcodec_seek (aubio_source_avcodec_t *s, uint_t pos);
 
+uint_t aubio_source_avcodec_get_duration (aubio_source_avcodec_t * s);
+
 /**
 

tests/src/io/test-source_avcodec.c

@@ -39 +39 @@
   fvec_t *vec = new_fvec(hop_size);
 
+  uint_t n_frames_expected = aubio_source_avcodec_get_duration(s);
+
   samplerate = aubio_source_avcodec_get_samplerate(s);
 
@@ -47 +49 @@
   } while ( read == hop_size );
 
-  PRINT_MSG("read %d frames at %dHz (%d blocks) from %s\n", n_frames, samplerate,
-    n_frames / hop_size, source_path);
+  PRINT_MSG("read %d frames (expected %d) at %dHz (%d blocks) from %s\n",
+            n_frames, n_frames_expected, samplerate, n_frames / hop_size,
+            source_path);
 
   del_fvec (vec);