1 files changed, 55 insertions, 11 deletions

diff --git a/include/xas/drone.h b/include/xas/drone.h
index b790cc5..d7dc4c0 100644
--- a/include/xas/drone.h
+++ b/include/xas/drone.h
@@ -1,24 +1,37 @@
 #ifndef _XAS_DRONE_H
 #define _XAS_DRONE_H
 
+#include <stdarg.h>
 #include <sys/time.h>
 
 #include <xas/spatial.h>
+#include <xas/vox.h>
 #include <xas/seq.h>
 
+#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
 
-typedef struct _xas_drone xas_drone;
-
-struct _xas_drone {
+typedef struct _xas_drone {
     xas_bank *bank;
     xas_spatial_scene *scene;
     xas_spatial_object *obj;
 
-    float speech_speed;
-    const char **speech_lines;
-};
+} 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 {
     struct timeval duration;
@@ -36,7 +49,6 @@ typedef struct _xas_drone_chamber_speech {
 } xas_drone_chamber_speech;
 
 typedef struct _xas_drone_chamber {
-    xas_spatial_scene *scene;
     xas_drone **drones;
     size_t drone_count;
 
@@ -45,17 +57,49 @@ typedef struct _xas_drone_chamber {
                          *synth_r;
 } xas_drone_chamber;
 
+/*
+ * Methods for individual drones
+ */
 xas_drone *xas_drone_new(xas_spatial_scene *scene,
                              xas_spatial_coord position,
-                             float speech_speed,
-                             size_t speech_sample_count,
-                             size_t speech_line_count,
-                             const char **speech_lines);
+                             size_t bank_entry_size,
+                             size_t bank_entry_count);
 
 void xas_drone_destroy(xas_drone *drone);
 
 xas_spatial_object *xas_drone_get_spatial_object(xas_drone *drone);
 
+int xas_drone_speech_import(xas_drone *drone,
+                              const char *voice,
+                              float speed,
+                              size_t speech_sample_first,
+                              size_t speech_sample_count,
+                              const char **speech_lines);
+
+/*
+ * Methods for drone vocalisations
+ */
+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);
+
+void xas_drone_vox_set_speed(xas_drone_vox *vox, float speed);
+
+int xas_drone_vox_vsayf(xas_drone_vox *vox,
+                          const char *format,
+                          va_list args);
+
+int xas_drone_vox_sayf(xas_drone_vox *vox, const char *format, ...);
+
+int xas_drone_vox_say(xas_drone_vox *vox, const char *text);
+
+int xas_drone_vox_save(xas_drone_vox *vox, size_t sample_index);
+
+/*
+ * Drone conversion chamber methods
+ */
 xas_drone_chamber *xas_drone_chamber_new(xas_spatial_scene *scene,
                                              xas_spatial_coord location,
                                              size_t drone_count);