X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=wmadec_filter.c;h=1f72293273f32cac61b39ad669af2b0310b146ff;hp=96fb50082d2bff52ba082904341851048c66c6ef;hb=d5538ff0dd9f6531a1a319b49c32bd72597fb2c3;hpb=e90440367f744a7723b201a95888e66f070ffa92

diff --git a/wmadec_filter.c b/wmadec_filter.c
index 96fb5008..1f722932 100644
--- a/wmadec_filter.c
+++ b/wmadec_filter.c
@@ -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 */
@@ -1208,19 +1208,8 @@ static int wmadec_execute(struct btr_node *btrn, const char *cmd, char **result)
 	struct filter_node *fn = btr_context(btrn);
 	struct private_wmadec_data *pwd = fn->private_data;
 
-	if (!strcmp(cmd, "samplerate")) {
-		if (pwd->ahi.sample_rate == 0)
-			return -E_BTR_NAVAIL;
-		*result = make_message("%u", pwd->ahi.sample_rate);
-		return 1;
-	}
-	if (!strcmp(cmd, "channels")) {
-		if (pwd->ahi.channels == 0)
-			return -E_BTR_NAVAIL;
-		*result = make_message("%u", pwd->ahi.channels);
-		return 1;
-	}
-	return -ERRNO_TO_PARA_ERROR(ENOTSUP);
+	return decoder_execute(cmd, pwd->ahi.sample_rate, pwd->ahi.channels,
+		result);
 }
 
 #define WMA_OUTPUT_BUFFER_SIZE (128 * 1024)
@@ -1279,7 +1268,7 @@ next_buffer:
 	}
 success:
 	btr_consume(btrn, converted);
-	goto next_buffer;
+	return;
 err:
 	assert(ret < 0);
 	t->error = ret;