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resindvd: Support multiangle titles.

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Add a workaround for an apparent libdvdnav bug where it loses nav packets
during multiangle titles, and add some keypress bindings to switch the angle.
This commit is contained in:
Jan Schmidt 2009-03-25 01:21:28 +00:00
parent 5f789d3075
commit 85db327e82
1 changed files with 14 additions and 2 deletions
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16
ext/resindvd/resindvdsrc.c
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@ -757,9 +757,10 @@ rsn_dvdsrc_step (resinDvdSrc * src, gboolean have_dvd_lock)
if (new_start_ptm != src->cur_end_ts) {
/* Hack because libdvdnav seems to lose a NAV packet during
* angle block changes */
* angle block changes, triggering a false discont */
GstClockTimeDiff diff = GST_CLOCK_DIFF (src->cur_end_ts, new_start_ptm);
if (src->cur_end_ts == GST_CLOCK_TIME_NONE || diff > 2 * GST_SECOND) {
if (src->cur_end_ts == GST_CLOCK_TIME_NONE || diff > 2 * GST_SECOND ||
diff < 0) {
discont = TRUE;
}
}
@ -1209,6 +1210,17 @@ rsn_dvdsrc_handle_navigation_event (resinDvdSrc * src, GstEvent * event)
} else if (g_str_equal (key, "period")) {
dvdnav_next_pg_search (src->dvdnav);
channel_hop = TRUE;
} else if (g_str_equal (key, "bracketleft")) {
gint32 cur, agls;
if (dvdnav_get_angle_info (src->dvdnav, &cur, &agls) == DVDNAV_STATUS_OK
&& cur > 0
&& dvdnav_angle_change (src->dvdnav, cur - 1) == DVDNAV_STATUS_OK)
g_print ("Switched to angle %d\n", cur - 1);
} else if (g_str_equal (key, "bracketright")) {
gint32 cur, agls;
if (dvdnav_get_angle_info (src->dvdnav, &cur, &agls) == DVDNAV_STATUS_OK
&& dvdnav_angle_change (src->dvdnav, cur + 1) == DVDNAV_STATUS_OK)
g_print ("Switched to angle %d\n", cur + 1);
} else {
g_print ("Unknown keypress: %s\n", key);
}