Instead of keeping 2 fields for the conversion monotonic time ->
multimedia time compute a single offset.
Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
src/spice-session.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/src/spice-session.c b/src/spice-session.c
index b1aeb84..fd1856d 100644
--- a/src/spice-session.c
+++ b/src/spice-session.c
@@ -95,9 +95,8 @@ struct _SpiceSessionPrivate {
SpiceChannel *cmain; /* weak reference */
Ring channels;
guint channels_destroying;
- guint32 mm_time;
gboolean client_provided_sockets;
- guint64 mm_time_at_clock;
+ guint64 mm_time_offset;
SpiceSession *migration;
GList *migration_left;
SpiceSessionMigration migration_state;
@@ -2357,7 +2356,7 @@ guint32 spice_session_get_mm_time(SpiceSession *session)
/* FIXME: we may want to estimate the drift of clocks, and well,
do something better than this trivial approach */
- return s->mm_time + (g_get_monotonic_time() - s->mm_time_at_clock) / 1000;
+ return (g_get_monotonic_time() - s->mm_time_offset) / 1000;
}
#define MM_TIME_DIFF_RESET_THRESH 500 // 0.5 sec
@@ -2372,12 +2371,11 @@ void spice_session_set_mm_time(SpiceSession *session, guint32 time)
old_time = spice_session_get_mm_time(session);
- s->mm_time = time;
- s->mm_time_at_clock = g_get_monotonic_time();
- SPICE_DEBUG("set mm time: %u", spice_session_get_mm_time(session));
+ s->mm_time_offset = g_get_monotonic_time() - time * (guint64) 1000;
+ SPICE_DEBUG("set mm time: %u", time);
if (spice_mmtime_diff(time, old_time + MM_TIME_DIFF_RESET_THRESH) > 0 ||
spice_mmtime_diff(time, old_time) < 0) {
- SPICE_DEBUG("%s: mm-time-reset, old %u, new %u", __FUNCTION__, old_time, s->mm_time);
+ SPICE_DEBUG("%s: mm-time-reset, old %u, new %u", __FUNCTION__, old_time, time);
g_coroutine_signal_emit(session, signals[SPICE_SESSION_MM_TIME_RESET], 0);
}
}
--
2.17.1
_______________________________________________
Spice-devel mailing list
Spice-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/spice-devel