X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=wmadec_filter.c;h=0565a14bfaac6e0353fd5eac89b23666c03a1282;hp=c49489b70eea8d1d9ae271f318cefbb3a349e1e8;hb=5747192b26d313449964a735226136c12dc1c77e;hpb=df6606e438a34c7bfc325e5f320843d1e97d3f7a

diff --git a/wmadec_filter.c b/wmadec_filter.c
index c49489b7..0565a14b 100644
--- a/wmadec_filter.c
+++ b/wmadec_filter.c
@@ -123,13 +123,13 @@ struct private_wmadec_data {
 };
 
 #define EXPVLCBITS 8
-#define EXPMAX ((19+EXPVLCBITS-1)/EXPVLCBITS)
+#define EXPMAX ((19 + EXPVLCBITS - 1) / EXPVLCBITS)
 
 #define HGAINVLCBITS 9
-#define HGAINMAX ((13+HGAINVLCBITS-1)/HGAINVLCBITS)
+#define HGAINMAX ((13 + HGAINVLCBITS - 1) / HGAINVLCBITS)
 
 #define VLCBITS 9
-#define VLCMAX ((22+VLCBITS-1)/VLCBITS)
+#define VLCMAX ((22 + VLCBITS - 1)/VLCBITS)
 
 DECLARE_ALIGNED(16, float, ff_sine_128[128]);
 DECLARE_ALIGNED(16, float, ff_sine_256[256]);
@@ -664,41 +664,30 @@ static void wma_window(struct private_wmadec_data *s, float *out)
 	if (s->block_len_bits <= s->prev_block_len_bits) {
 		block_len = s->block_len;
 		bsize = s->frame_len_bits - s->block_len_bits;
-
 		vector_mult_add(out, in, s->windows[bsize], out, block_len);
-
 	} else {
 		block_len = 1 << s->prev_block_len_bits;
 		n = (s->block_len - block_len) / 2;
 		bsize = s->frame_len_bits - s->prev_block_len_bits;
-
 		vector_mult_add(out + n, in + n, s->windows[bsize], out + n,
 			block_len);
-
 		memcpy(out + n + block_len, in + n + block_len,
-		       n * sizeof(float));
+			n * sizeof(float));
 	}
-
 	out += s->block_len;
 	in += s->block_len;
-
 	/* right part */
 	if (s->block_len_bits <= s->next_block_len_bits) {
 		block_len = s->block_len;
 		bsize = s->frame_len_bits - s->block_len_bits;
-
 		vector_mult_reverse(out, in, s->windows[bsize], block_len);
-
 	} else {
 		block_len = 1 << s->next_block_len_bits;
 		n = (s->block_len - block_len) / 2;
 		bsize = s->frame_len_bits - s->next_block_len_bits;
-
 		memcpy(out, in, n * sizeof(float));
-
 		vector_mult_reverse(out + n, in + n, s->windows[bsize],
-				      block_len);
-
+			block_len);
 		memset(out + n + block_len, 0, n * sizeof(float));
 	}
 }
@@ -763,9 +752,8 @@ static int wma_decode_block(struct private_wmadec_data *s)
 	if ((s->block_pos + s->block_len) > s->frame_len)
 		return -E_INCOHERENT_BLOCK_LEN;
 
-	if (s->ahi.channels == 2) {
+	if (s->ahi.channels == 2)
 		s->ms_stereo = get_bits1(&s->gb);
-	}
 	v = 0;
 	for (ch = 0; ch < s->ahi.channels; ch++) {
 		int a = get_bits1(&s->gb);
@@ -1141,7 +1129,7 @@ static inline int16_t av_clip_int16(int a)
 }
 
 /* Decode a frame of frame_len samples. */
-static int wma_decode_frame(struct private_wmadec_data *s, int16_t * samples)
+static int wma_decode_frame(struct private_wmadec_data *s, int16_t *samples)
 {
 	int ret, i, n, ch, incr;
 	int16_t *ptr;
@@ -1216,9 +1204,8 @@ static int wma_decode_superframe(struct private_wmadec_data *s, void *data,
 				*q++ = get_bits(&s->gb, 8);
 				len -= 8;
 			}
-			if (len > 0) {
+			if (len > 0)
 				*q++ = get_bits(&s->gb, len) << (8 - len);
-			}
 
 			/* XXX: bit_offset bits into last frame */
 			init_get_bits(&s->gb, s->last_superframe,
@@ -1261,9 +1248,8 @@ static int wma_decode_superframe(struct private_wmadec_data *s, void *data,
 		pos >>= 3;
 		len = buf_size - pos;
 		ret = -E_WMA_BAD_SUPERFRAME;
-		if (len > MAX_CODED_SUPERFRAME_SIZE || len < 0) {
+		if (len > MAX_CODED_SUPERFRAME_SIZE || len < 0)
 			goto fail;
-		}
 		s->last_superframe_len = len;
 		memcpy(s->last_superframe, buf + pos, len);
 	} else {
@@ -1322,6 +1308,7 @@ static ssize_t wmadec_convert(char *inbuffer, size_t len,
 static void wmadec_close(struct filter_node *fn)
 {
 	struct private_wmadec_data *pwd = fn->private_data;
+
 	if (!pwd)
 		return;
 	wmadec_cleanup(pwd);