Calculate vox buffer size when creating stream

1 files changed, 10 insertions, 8 deletions

diff --git a/src/vox.c b/src/vox.c
index 100ef46..a5df524 100644
--- a/src/vox.c
+++ b/src/vox.c
@@ -303,13 +303,12 @@ xas_vox *xas_vox_new_args(xas_audio_format format,
     vox->format.sample_size = format.sample_size;
     vox->format.sample_rate = format.sample_rate;
 
-    vox->buffer_size = XAS_VOX_DEFAULT_BUFFER_SIZE;
-    vox->gain        = XAS_VOX_DEFAULT_GAIN;
-    vox->state       = XAS_VOX_IDLE;
-    vox->pid         = -1;
-    vox->stdin       = -1;
-    vox->stdout      = -1;
-    vox->in          = NULL;
+    vox->gain   = XAS_VOX_DEFAULT_GAIN;
+    vox->state  = XAS_VOX_IDLE;
+    vox->pid    = -1;
+    vox->stdin  = -1;
+    vox->stdout = -1;
+    vox->in     = NULL;
 
     vox->argn = argn;
     vox->args = args;
@@ -483,9 +482,12 @@ int xas_vox_say(xas_vox *vox, const char *message) {
 }
 
 xas_audio_stream *xas_vox_stream_new(xas_vox *vox) {
+    size_t buffer_size = XAS_VOX_DEFAULT_BLKSIZE / vox->format.sample_size
+                                                   / vox->format.channels;
+
     return xas_audio_stream_new_source((xas_audio_fill)vox_fill,
                                          (xas_audio_cleanup)vox_cleanup,
                                          vox->format,
-                                         vox->buffer_size,
+                                         buffer_size,
                                          vox);
 }