pdbox: Code cleanup, optimizations.

* Reverted minimal working memory to 4 MB
* Reverted size of a single audio buffer
* Optimized sound output loop


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26454 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 5 insertions, 1 deletions

diff --git a/apps/plugins/pdbox/pdbox.h b/apps/plugins/pdbox/pdbox.h
index 1416990f5e..a5dadbc938 100644
--- a/apps/plugins/pdbox/pdbox.h
+++ b/apps/plugins/pdbox/pdbox.h
@@ -32,7 +32,7 @@
 #include "PDa/src/m_pd.h"
 
 /* Minimal memory size. */
-#define MIN_MEM_SIZE (2 * 1024 * 1024)
+#define MIN_MEM_SIZE (4 * 1024 * 1024)
 
 /* Memory prototypes. */
 
@@ -49,7 +49,11 @@
 #define PD_OUT_CHANNELS 2
 
 /* Audio buffer part. Contains data for one HZ period. */
+#ifdef SIMULATOR
+#define AUDIOBUFSIZE (PD_SAMPLES_PER_HZ * PD_OUT_CHANNELS * 16)
+#else
 #define AUDIOBUFSIZE (PD_SAMPLES_PER_HZ * PD_OUT_CHANNELS)
+#endif
 struct audio_buffer
 {
     int16_t data[AUDIOBUFSIZE];