Displaying 2 results from an estimated 2 matches for "unit_end".
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inst_end
2009 May 15
0
[PATCH] oggz: limit seeking to specified range
..._t offset_begin,
+ ogg_int64_t offset_end)
{
OggzReader * reader;
oggz_off_t offset_orig, offset_at, offset_guess;
- oggz_off_t offset_begin, offset_end = -1, offset_next;
+ oggz_off_t offset_next;
ogg_int64_t granule_at;
- ogg_int64_t unit_at, unit_begin = 0, unit_end = -1, unit_last_iter = -1;
+ ogg_int64_t unit_at, unit_begin = -1, unit_end = -1, unit_last_iter = -1;
long serialno;
ogg_page * og;
int hit_eof = 0;
if (oggz == NULL) {
return -1;
}
if (unit_target > 0 && !oggz_has_metrics (oggz)) {
#ifdef DEBUG
- p...
2009 May 04
1
[PATCH] oggz: inefficient seeking
...0644
--- a/src/liboggz/oggz_seek.c
+++ b/src/liboggz/oggz_seek.c
@@ -506,9 +506,15 @@ guess (ogg_int64_t unit_at, ogg_int64_t unit_target,
if (unit_at == unit_begin) return offset_begin;
- guess_ratio =
- GUESS_MULTIPLIER * (unit_target - unit_begin) /
- (unit_at - unit_begin);
+ if (unit_end != -1) {
+ guess_ratio =
+ GUESS_MULTIPLIER * (unit_target - unit_begin) /
+ (unit_end - unit_begin);
+ } else {
+ guess_ratio =
+ GUESS_MULTIPLIER * (unit_target - unit_begin) /
+ (unit_at - unit_begin);
+ }
#ifdef DEBUG
printf ("oggz_seek::guess: guess_ratio...