X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=wmadec_filter.c;h=0b381c5d9f0baabb657d0b8d51adfb8683e1495b;hp=aab7cf94f76adc0311aa6cd925da00ad5d8323a4;hb=a24d175e6d093d6d9f6e583c3026e45924bad621;hpb=4d425382c007b200121b4be5120db1acd30d292f

diff --git a/wmadec_filter.c b/wmadec_filter.c
index aab7cf94..0b381c5d 100644
--- a/wmadec_filter.c
+++ b/wmadec_filter.c
@@ -142,15 +142,15 @@ struct private_wmadec_data {
 };
 
 #define EXPVLCBITS 8
-#define EXPMAX ((19 + EXPVLCBITS - 1) / EXPVLCBITS)
+#define EXPMAX DIV_ROUND_UP(19, EXPVLCBITS)
 
 #define HGAINVLCBITS 9
-#define HGAINMAX ((13 + HGAINVLCBITS - 1) / HGAINVLCBITS)
+#define HGAINMAX DIV_ROUND_UP(13, HGAINVLCBITS)
 
 #define VLCBITS 9
-#define VLCMAX ((22 + VLCBITS - 1) / VLCBITS)
+#define VLCMAX DIV_ROUND_UP(22, VLCBITS)
 
-#define SINE_WINDOW(x) float sine_ ## x[x] __a_aligned(16)
+#define SINE_WINDOW(x) static float sine_ ## x[x] __a_aligned(16)
 
 SINE_WINDOW(128);
 SINE_WINDOW(256);
@@ -1010,7 +1010,7 @@ static int wma_decode_block(struct private_wmadec_data *pwd)
 	}
 next:
 	for (ch = 0; ch < pwd->ahi.channels; ch++) {
-		int n4, index;
+		int n4, idx;
 
 		n = pwd->block_len;
 		n4 = pwd->block_len / 2;
@@ -1020,8 +1020,8 @@ next:
 			memset(pwd->output, 0, sizeof(pwd->output));
 
 		/* multiply by the window and add in the frame */
-		index = (pwd->frame_len / 2) + pwd->block_pos - n4;
-		wma_window(pwd, &pwd->frame_out[ch][index]);
+		idx = (pwd->frame_len / 2) + pwd->block_pos - n4;
+		wma_window(pwd, &pwd->frame_out[ch][idx]);
 	}
 
 	/* update block number */