Implement xas_drone_sample_import()

Implement xas_drone_sample_import() to import a RIFF WAVE file
to a drone's sample bank

2 files changed, 35 insertions, 0 deletions

diff --git a/include/xas/drone.h b/include/xas/drone.h
index 1af22be..1f329ae 100644
--- a/include/xas/drone.h
+++ b/include/xas/drone.h
@@ -62,6 +62,11 @@ ssize_t xas_drone_sample_record(xas_drone *drone,
                                   size_t sample_index,
                                   size_t sample_len);
 
+
+ssize_t xas_drone_sample_import(xas_drone *drone,
+                                  const char *file,
+                                  size_t sample_index);
+
 int xas_drone_speech_import(xas_drone *drone,
                               const char *voice,
                               float speed,
diff --git a/src/drone.c b/src/drone.c
index 13610fa..188f546 100644
--- a/src/drone.c
+++ b/src/drone.c
@@ -1,7 +1,9 @@
 #include <stdlib.h>
 #include <string.h>
+#include <fcntl.h>
 #include <errno.h>
 
+#include <xas/riff.h>
 #include <xas/vox.h>
 #include <xas/drone.h>
 
@@ -73,6 +75,34 @@ error_invalid:
     return -1;
 }
 
+ssize_t xas_drone_sample_import(xas_drone *drone,
+                                  const char *path,
+                                  size_t sample_index) {
+    ssize_t ret;
+    xas_audio_stream *source;
+
+    if ((source = xas_riff_open_file(path, O_RDONLY)) == NULL) {
+        goto error_riff_open_file;
+    }
+
+    if ((ret = xas_drone_sample_record(drone,
+                                         source,
+                                         sample_index,
+                                         drone->bank->entry_size)) < 0) {
+        goto error_sample_record;
+    }
+
+    xas_audio_stream_destroy(source);
+
+    return ret;
+
+error_sample_record:
+    xas_audio_stream_destroy(source);
+
+error_riff_open_file:
+    return -1;
+}
+
 int xas_drone_speech_import(xas_drone *drone,
                               const char *voice,
                               float speed,