From 63f5a1c88d66a5b430fe9cf45f46c0ebe7710a29 Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@systemlinux.org>
Date: Mon, 19 Oct 2009 22:18:29 +0200
Subject: [PATCH] Kill unused pwd->int_table.

---
 wmadec_filter.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/wmadec_filter.c b/wmadec_filter.c
index 2fe69940..53677629 100644
--- a/wmadec_filter.c
+++ b/wmadec_filter.c
@@ -83,7 +83,6 @@ struct private_wmadec_data {
 	struct vlc coef_vlc[2];
 	uint16_t *run_table[2];
 	uint16_t *level_table[2];
-	uint16_t *int_table[2];
 	const struct coef_vlc_table *coef_vlcs[2];
 	/* frame info */
 	int frame_len;		///< frame length in samples
@@ -166,33 +165,27 @@ static void wmadec_cleanup(struct private_wmadec_data *pwd)
 		free_vlc(&pwd->coef_vlc[i]);
 		free(pwd->run_table[i]);
 		free(pwd->level_table[i]);
-		free(pwd->int_table[i]);
 	}
 }
 
-/* XXX: use same run/length optimization as mpeg decoders */
-//FIXME maybe split decode / encode or pass flag
 static void init_coef_vlc(struct vlc *vlc, uint16_t **prun_table,
-		uint16_t **plevel_table, uint16_t **pint_table,
-		const struct coef_vlc_table *vlc_table)
+		uint16_t **plevel_table, const struct coef_vlc_table *vlc_table)
 {
 	int n = vlc_table->n;
 	const uint8_t *table_bits = vlc_table->huffbits;
 	const uint32_t *table_codes = vlc_table->huffcodes;
 	const uint16_t *levels_table = vlc_table->levels;
-	uint16_t *run_table, *level_table, *int_table;
+	uint16_t *run_table, *level_table;
 	int i, l, j, k, level;
 
 	init_vlc(vlc, VLCBITS, n, table_bits, table_codes, 4);
 
 	run_table = para_malloc(n * sizeof(uint16_t));
 	level_table = para_malloc(n * sizeof(uint16_t));
-	int_table = para_malloc(n * sizeof(uint16_t));
 	i = 2;
 	level = 1;
 	k = 0;
 	while (i < n) {
-		int_table[k] = i;
 		l = levels_table[k++];
 		for (j = 0; j < l; j++) {
 			run_table[i] = j;
@@ -203,7 +196,6 @@ static void init_coef_vlc(struct vlc *vlc, uint16_t **prun_table,
 	}
 	*prun_table = run_table;
 	*plevel_table = level_table;
-	*pint_table = int_table;
 }
 
 /* compute the scale factor band sizes for each MDCT block size */
@@ -426,9 +418,9 @@ static int wma_init(struct private_wmadec_data *pwd)
 	pwd->coef_vlcs[0] = &coef_vlcs[coef_vlc_table * 2];
 	pwd->coef_vlcs[1] = &coef_vlcs[coef_vlc_table * 2 + 1];
 	init_coef_vlc(&pwd->coef_vlc[0], &pwd->run_table[0], &pwd->level_table[0],
-		&pwd->int_table[0], pwd->coef_vlcs[0]);
+		pwd->coef_vlcs[0]);
 	init_coef_vlc(&pwd->coef_vlc[1], &pwd->run_table[1], &pwd->level_table[1],
-		&pwd->int_table[1], pwd->coef_vlcs[1]);
+		pwd->coef_vlcs[1]);
 	return 0;
 }
 
-- 
2.39.5