X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=wmadec_filter.c;h=220dc40c22a0810d6ff7ac4484b7ea09e3346a67;hp=e58754f5f5658886f8e4d9c238b5093db1980dbe;hb=a02611146dcc9eb5aac4b05e4602e58f719076ae;hpb=454228f5f7b65b398c8cbaef094cf71f5dbac434

diff --git a/wmadec_filter.c b/wmadec_filter.c
index e58754f5..220dc40c 100644
--- a/wmadec_filter.c
+++ b/wmadec_filter.c
@@ -75,7 +75,6 @@ struct private_wmadec_data {
 	int byte_offset_bits;
 	/** Only used if use_exp_vlc is true. */
 	struct vlc exp_vlc;
-	int exponent_sizes[BLOCK_NB_SIZES];
 	uint16_t exponent_bands[BLOCK_NB_SIZES][25];
 	/** The index of the first coef in high band. */
 	int high_band_start[BLOCK_NB_SIZES];
@@ -229,8 +228,9 @@ static void compute_scale_factor_band_sizes(struct private_wmadec_data *pwd,
 	const uint8_t *table;
 
 	for (k = 0; k < pwd->nb_block_sizes; k++) {
-		block_len = pwd->frame_len >> k;
+		int exponent_size;
 
+		block_len = pwd->frame_len >> k;
 		table = NULL;
 		a = pwd->frame_len_bits - BLOCK_MIN_BITS - k;
 		if (a < 3) {
@@ -245,7 +245,7 @@ static void compute_scale_factor_band_sizes(struct private_wmadec_data *pwd,
 			n = *table++;
 			for (i = 0; i < n; i++)
 				pwd->exponent_bands[k][i] = table[i];
-			pwd->exponent_sizes[k] = n;
+			exponent_size = n;
 		} else {
 			j = 0;
 			lpos = 0;
@@ -262,7 +262,7 @@ static void compute_scale_factor_band_sizes(struct private_wmadec_data *pwd,
 					break;
 				lpos = pos;
 			}
-			pwd->exponent_sizes[k] = j;
+			exponent_size = j;
 		}
 
 		/* max number of coefs */
@@ -270,7 +270,7 @@ static void compute_scale_factor_band_sizes(struct private_wmadec_data *pwd,
 		/* high freq computation */
 		pwd->high_band_start[k] = (int) ((block_len * 2 * high_freq)
 			/ ahi->sample_rate + 0.5);
-		n = pwd->exponent_sizes[k];
+		n = exponent_size;
 		j = 0;
 		pos = 0;
 		for (i = 0; i < n; i++) {