X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=oggdec.c;h=54586b581da2b061bde62cf7a55e60a8deaffea6;hp=929e2eccf7df08435b2d59f17561a6012f7822ee;hb=843950e7a85730b796bb6238b6e91111f7209c25;hpb=4afedc13b9eadd60c1b5c542ba14ee73efc5a4d5

diff --git a/oggdec.c b/oggdec.c
index 929e2ecc..54586b58 100644
--- a/oggdec.c
+++ b/oggdec.c
@@ -1,19 +1,7 @@
 /*
- * Copyright (C) 2005-2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
  *
- *     This program is free software; you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation; either version 2 of the License, or
- *     (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file oggdec.c paraslash's ogg vorbis decoder */
@@ -31,7 +19,11 @@
 
 /** \cond some internal constants */
 #define BITS 16
+#ifdef WORDS_BIGENDIAN
+#define ENDIAN 1
+#else
 #define ENDIAN 0
+#endif
 #define SIGN 1
 /** \endcond */
 
@@ -60,7 +52,7 @@ static size_t cb_read(void *buf, size_t size, size_t nmemb, void *datasource)
 		if (*fn->fc->input_eof)
 			return 0;
 		errno = EAGAIN;
-		return -1;
+		return (size_t)-1;
 	}
 	ret = PARA_MIN(nmemb, have / size) * size;
 	memcpy(buf, p, ret);
@@ -157,19 +149,19 @@ static ssize_t ogg_convert(char *inbuffer, size_t len, struct filter_node *fn)
 			return -E_OGGDEC_FAULT;
 		fn->fc->channels = ov_info(pod->vf, 0)->channels;
 		fn->fc->samplerate = ov_info(pod->vf, 0)->rate;
-		PARA_NOTICE_LOG("%d channels, %d Hz\n", fn->fc->channels, fn->fc->samplerate);
+		PARA_NOTICE_LOG("%d channels, %d Hz\n", fn->fc->channels,
+			fn->fc->samplerate);
 	}
-again:
-	ret = ov_read(pod->vf, fn->buf + fn->loaded, fn->bufsize - fn->loaded,
-		ENDIAN, BITS / 8, SIGN, NULL);
-	if (ret == OV_HOLE || !ret) {
-		return pod->converted;
+	while (!*fn->fc->input_eof && fn->loaded < fn->bufsize) {
+		int length = fn->bufsize - fn->loaded;
+		long read_ret = ov_read(pod->vf, fn->buf + fn->loaded, length,
+			ENDIAN, BITS / 8, SIGN, NULL);
+		if (read_ret == OV_HOLE || !read_ret)
+			return pod->converted;
+		if (read_ret < 0)
+			return -E_OGGDEC_BADLINK;
+		fn->loaded += read_ret;
 	}
-	if (ret < 0)
-		return -E_OGGDEC_BADLINK;
-	fn->loaded += ret;
-	if (!*fn->fc->input_eof && fn->loaded < fn->bufsize)
-		goto again;
 	return pod->converted;
 }