From 015ba173a185918183f3c91d9774e8689091142d Mon Sep 17 00:00:00 2001 From: ulion Date: Wed, 14 May 2008 03:43:45 +0000 Subject: Add detection code for abnormal pts jump when seeking previous. This patch make the vobsub works more accurately according to the requested pts. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26765 b3059339-0415-0410-9bf9-f77b7e298cf2 --- vobsub.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'vobsub.c') diff --git a/vobsub.c b/vobsub.c index 8152e6e795..115402d590 100644 --- a/vobsub.c +++ b/vobsub.c @@ -1284,6 +1284,20 @@ vobsub_set_from_lang(void *vobhandle, unsigned char * lang) static void vobsub_queue_reseek(packet_queue_t *queue, unsigned int pts100) { int reseek_count = 0; unsigned int lastpts = 0; + + if (queue->current_index > 0 + && (queue->packets[queue->current_index].pts100 == UINT_MAX + || queue->packets[queue->current_index].pts100 > pts100)) { + // possible pts seek previous, try to check it. + int i = 1; + while (queue->current_index >= i + && queue->packets[queue->current_index-i].pts100 == UINT_MAX) + ++i; + if (queue->current_index >= i + && queue->packets[queue->current_index-i].pts100 > pts100) + // pts seek previous confirmed, reseek from beginning + queue->current_index = 0; + } while (queue->current_index < queue->packets_size && queue->packets[queue->current_index].pts100 <= pts100) { lastpts = queue->packets[queue->current_index].pts100; -- cgit v1.2.3