Implement xas_drone_record_sample()

2 files changed, 27 insertions, 0 deletions

diff --git a/include/xas/drone.h b/include/xas/drone.h
index 70eacfb..f134cdc 100644
--- a/include/xas/drone.h
+++ b/include/xas/drone.h
@@ -57,6 +57,11 @@ void xas_drone_destroy(xas_drone *drone);
 
 xas_spatial_object *xas_drone_get_spatial_object(xas_drone *drone);
 
+ssize_t xas_drone_record_sample(xas_drone *drone,
+                                  xas_audio_stream *source,
+                                  size_t sample_index,
+                                  size_t sample_len);
+
 int xas_drone_speech_import(xas_drone *drone,
                               const char *voice,
                               float speed,
diff --git a/src/drone.c b/src/drone.c
index 1534e76..e7f5bfe 100644
--- a/src/drone.c
+++ b/src/drone.c
@@ -51,6 +51,28 @@ xas_spatial_object *xas_drone_get_spatial_object(xas_drone *drone) {
     return drone->obj;
 }
 
+ssize_t xas_drone_record_sample(xas_drone *drone,
+                                  xas_audio_stream *source,
+                                  size_t sample_index,
+                                  size_t sample_len) {
+    if (sample_index >= drone->bank->entry_count
+     || sample_len > drone->bank->entry_size) {
+        errno = EINVAL;
+
+        goto error_invalid;
+    }
+
+    return xas_bank_record(drone->bank,
+                             source,
+                             sample_index,
+                             sample_len);
+
+    return 0;
+
+error_invalid:
+    return -1;
+}
+
 int xas_drone_speech_import(xas_drone *drone,
                               const char *voice,
                               float speed,