X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=ogg_afh.c;h=6a66b8e38c2c3d199b2a12443fca07aaf59d4acc;hp=5adcc25218377e57c8b038e30e325268aeb6e86f;hb=33713473b1051c2d9f487c66a92a5cbdf1277ce3;hpb=fd7ddaebab6613627a070e8867ace2f2eb3d4cc3

diff --git a/ogg_afh.c b/ogg_afh.c
index 5adcc252..6a66b8e3 100644
--- a/ogg_afh.c
+++ b/ogg_afh.c
@@ -30,9 +30,13 @@
 #define CHUNK_SIZE 32768
 static double chunk_time = 0.25;
 
+/** describes a memory-mapped ogg vorbis file */
 struct ogg_datasource {
+	/** the memory mapping */
 	char *map;
+	/** this size of the mapping */
 	off_t numbytes;
+	/** the current position in the mapping */
 	off_t fpos;
 };
 
@@ -117,12 +121,14 @@ static int ogg_open_callbacks(void *datasource, OggVorbis_File *vf, ov_callbacks
 
 }
 
-static int ogg_compute_header_len(char *map, off_t numbytes,
+static int ogg_compute_header_len(char *map, size_t numbytes,
 		struct audio_format_info *afi)
 {
-	int ret, len = PARA_MIN(numbytes, CHUNK_SIZE);
-	unsigned int serial;
+	int ret;
+	size_t len = PARA_MIN(numbytes, CHUNK_SIZE);
+	int serial;
 	char *buf;
+
 	ogg_page page;
 	ogg_packet packet;
 	vorbis_comment vc;
@@ -134,9 +140,9 @@ static int ogg_compute_header_len(char *map, off_t numbytes,
 	ogg_sync_init(sync_in);
 	vorbis_info_init(&vi);
 	vorbis_comment_init(&vc);
-	buf = ogg_sync_buffer(sync_in, len);
+	buf = ogg_sync_buffer(sync_in, (long)len);
 	memcpy(buf, map, len);
-	ogg_sync_wrote(sync_in, len);
+	ogg_sync_wrote(sync_in, (long)len);
 	ret = -E_SYNC_PAGEOUT;
 	if (ogg_sync_pageout(sync_in, &page) <= 0)
 		goto err1;
@@ -199,7 +205,7 @@ err1:
  * CHUNK_TIME begins. Always successful.
  */
 static long unsigned ogg_compute_chunk_table(OggVorbis_File *of,
-	struct audio_format_info *afi, double time_total)
+	struct audio_format_info *afi, long unsigned time_total)
 {
 	int i, ret, num;
 	ssize_t max_chunk_len, pos = 0, min = 0, old_pos;
@@ -239,7 +245,7 @@ static long unsigned ogg_compute_chunk_table(OggVorbis_File *of,
 /*
  * Init oggvorbis file and write some tech data to given pointers.
  */
-static int ogg_get_file_info(char *map, off_t numbytes,
+static int ogg_get_file_info(char *map, size_t numbytes,
 		struct audio_format_info *afi)
 {
 	int ret;