Instantiate vox stream only upon generation

1 files changed, 2 insertions, 9 deletions

diff --git a/include/xas/drone.h b/include/xas/drone.h
index d7dc4c0..9a7249b 100644
--- a/include/xas/drone.h
+++ b/include/xas/drone.h
@@ -11,9 +11,6 @@
 #define XAS_DRONE_VOX_BUFFER_SIZE    735
 #define XAS_DRONE_VOX_TEXT2WAVE_PATH "/usr/bin/text2wave"
 
-#define XAS_DRONE_VOX_DEFAULT_SPEED  1.0f
-#define XAS_DRONE_VOX_DEFAULT_VOICE  "voice_cmu_us_slt_cg"
-
 #define XAS_DRONE_CHAMBER_BASS_FREQUENCY 20 /* Hz */
 #define XAS_DRONE_CHAMBER_BASS_TYPE      XAS_SYNTH_SQUARE
 
@@ -27,10 +24,6 @@ typedef struct _xas_drone {
 typedef struct _xas_drone_vox {
     xas_drone *drone;
     xas_vox *obj;
-    xas_audio_stream *source;
-
-    const char *voice;
-    float speed;
 } xas_drone_vox;
 
 typedef struct _xas_drone_chamber_interval {
@@ -83,9 +76,9 @@ xas_drone_vox *xas_drone_vox_new(xas_drone *drone);
 
 void xas_drone_vox_destroy(xas_drone_vox *vox);
 
-void xas_drone_vox_set_voice(xas_drone_vox *vox, const char *voice);
+int xas_drone_vox_set_voice(xas_drone_vox *vox, const char *voice);
 
-void xas_drone_vox_set_speed(xas_drone_vox *vox, float speed);
+int xas_drone_vox_set_speed(xas_drone_vox *vox, float speed);
 
 int xas_drone_vox_vsayf(xas_drone_vox *vox,
                           const char *format,