From: Andre Noll <maan@tuebingen.mpg.de>
Date: Sat, 6 Feb 2016 06:19:53 +0000 (+0100)
Subject: wmadec: Make pwd->reset_block_lengths a boolean.
X-Git-Tag: v0.5.6~32^2~1
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=f60abbe18364a4368fd756f48c79af67d377fca7

wmadec: Make pwd->reset_block_lengths a boolean.

This field is already used as such. Improve the documentation while at it.
---

diff --git a/wmadec_filter.c b/wmadec_filter.c
index c1f0c302..6348adda 100644
--- a/wmadec_filter.c
+++ b/wmadec_filter.c
@@ -88,8 +88,8 @@ struct private_wmadec_data {
 	int frame_len_bits;
 	/** Number of block sizes, one if !ahi->use_variable_block_len. */
 	int nb_block_sizes;
-	/* block info */
-	int reset_block_lengths;
+	/* Whether to update block lengths from getbit context. */
+	bool reset_block_lengths;
 	/** log2 of current block length. */
 	int block_len_bits;
 	/** log2 of next block length. */
@@ -391,7 +391,7 @@ static int wma_init(struct private_wmadec_data *pwd)
 		pwd->windows[i] = sine_windows[pwd->frame_len_bits - i - 7];
 	}
 
-	pwd->reset_block_lengths = 1;
+	pwd->reset_block_lengths = true;
 
 	if (pwd->use_noise_coding) {
 		/* init the noise generator */
@@ -834,7 +834,7 @@ static int wma_decode_block(struct private_wmadec_data *pwd)
 		n = wma_log2(pwd->nb_block_sizes - 1) + 1;
 
 		if (pwd->reset_block_lengths) {
-			pwd->reset_block_lengths = 0;
+			pwd->reset_block_lengths = false;
 			v = get_bits(&pwd->gb, n);
 			if (v >= pwd->nb_block_sizes)
 				return -E_WMA_BLOCK_SIZE;
@@ -1129,7 +1129,7 @@ static int wma_decode_superframe(struct private_wmadec_data *pwd, void *data,
 		if (len > 0)
 			skip_bits(&pwd->gb, len);
 
-		pwd->reset_block_lengths = 1;
+		pwd->reset_block_lengths = true;
 		for (i = 0; i < nb_frames; i++) {
 			ret = wma_decode_frame(pwd, samples);
 			if (ret < 0)