1 files changed, 9 insertions, 0 deletions
diff --git a/src/read-vorbis.c b/src/read-vorbis.c
index 34d33a0..e61defc 100644
--- a/src/read-vorbis.c
+++ b/src/read-vorbis.c
@@ -36,6 +36,7 @@
 
 struct ca_vorbis {
     OggVorbis_File ovf;
+    size_t size;
 };
 
 static int convert_error(int or) {
@@ -94,6 +95,8 @@ int ca_vorbis_open(ca_vorbis **_v, FILE *f)  {
         goto fail;
     }
 
+    v->size = n * sizeof(int16_t);
+
     *_v = v;
 
     return CA_SUCCESS;
@@ -156,3 +159,9 @@ int ca_vorbis_read_s16ne(ca_vorbis *v, int16_t *d, unsigned *n){
     *n = (unsigned) r;
     return CA_SUCCESS;
 }
+
+size_t ca_vorbis_get_size(ca_vorbis *v) {
+    ca_return_val_if_fail(v, CA_ERROR_INVALID);
+
+    return v->size;
+}