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authorTomer Shalev <shalev.tomer@gmail.com>2010-02-12 00:07:00 +0000
committerTomer Shalev <shalev.tomer@gmail.com>2010-02-12 00:07:00 +0000
commit248969fd463ec5b5b53bd7e304b2a2da7a46d21a (patch)
tree61be50234dea646dfe1de01721c9efb119f18be2
parentf6526bdde277f12753960afec4be9b74c77beeb3 (diff)
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fft: fix yellow
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24613 a1c6a512-1295-4272-9138-f99709370657
-rw-r--r--apps/plugins/fft/fft.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/apps/plugins/fft/fft.c b/apps/plugins/fft/fft.c
index bfb36d78aa..d84484c1c1 100644
--- a/apps/plugins/fft/fft.c
+++ b/apps/plugins/fft/fft.c
@@ -220,7 +220,20 @@ GREY_INFO_STRUCT
#include "_kiss_fft_guts.h" /* sizeof(struct kiss_fft_state) */
#include "const.h"
-#define FFT_SIZE 2048
+#if (LCD_WIDTH < LCD_HEIGHT)
+#define LCD_SIZE LCD_HEIGHT
+#else
+#define LCD_SIZE LCD_WIDTH
+#endif
+
+#if (LCD_SIZE < 512)
+#define FFT_SIZE 2048 /* 512*4 */
+#elif (LCD_SIZE < 1024)
+#define FFT_SIZE 4096 /* 1024*4 */
+#else
+#define FFT_SIZE 8192 /* 2048*4 */
+#endif
+
#define ARRAYSIZE_IN (FFT_SIZE)
#define ARRAYSIZE_OUT (FFT_SIZE/2)
#define ARRAYSIZE_PLOT (FFT_SIZE/4)