Use larger default vox buffer size of 20480

Use larger default vox buffer size of 20480 to improve performance and
reduce number of read()/write() system calls

2 files changed, 2 insertions, 4 deletions

diff --git a/include/xas/drone.h b/include/xas/drone.h
index df16040..a7a2d4f 100644
--- a/include/xas/drone.h
+++ b/include/xas/drone.h
@@ -9,7 +9,6 @@
 #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_CHAMBER_BASS_FREQUENCY 20 /* Hz */
diff --git a/include/xas/vox.h b/include/xas/vox.h
index b3ea0ed..71a312d 100644
--- a/include/xas/vox.h
+++ b/include/xas/vox.h
@@ -8,7 +8,8 @@
 #include <xas/object.h>
 #include <xas/audio.h>
 
-#define XAS_VOX_DEFAULT_GAIN 1.0f
+#define XAS_VOX_DEFAULT_GAIN            1.0f
+#define XAS_VOX_DEFAULT_BUFFER_SIZE 20480
 
 #define XAS_VOX_SETTINGS_TMP_PATH    "/tmp/xas-vox.XXXXXX"
 #define XAS_VOX_SETTINGS_TMP_PATHLEN 64
@@ -44,13 +45,11 @@ typedef struct _xas_vox {
 } xas_vox;
 
 xas_vox *xas_vox_new_args(xas_audio_format format,
-                              size_t buffer_size,
                               const char *text2wave_path,
                               int argn,
                               char **args);
 
 xas_vox *xas_vox_new(xas_audio_format format,
-                         size_t buffer_size,
                          const char *text2wave_path);
 
 void xas_vox_destroy(xas_vox *vox);