diff options
Diffstat (limited to 'pjmedia')
| -rw-r--r-- | pjmedia/src/pjmedia/clock_thread.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/pjmedia/src/pjmedia/clock_thread.c b/pjmedia/src/pjmedia/clock_thread.c index 6dd8a25f..8ce30eb8 100644 --- a/pjmedia/src/pjmedia/clock_thread.c +++ b/pjmedia/src/pjmedia/clock_thread.c @@ -27,7 +27,7 @@ /* * Implementation of media clock with OS thread. */ - +#define MAX_JUMP 500 struct pjmedia_clock { @@ -184,6 +184,10 @@ PJ_DEF(pj_bool_t) pjmedia_clock_wait( pjmedia_clock *clock, clock->timestamp.u64 += clock->samples_per_frame; /* Calculate next tick */ + if (clock->next_tick.u64+MAX_JUMP < now.u64) { + /* Timestamp has made large jump, adjust next_tick */ + clock->next_tick.u64 = now.u64; + } clock->next_tick.u64 += clock->interval.u64; /* Done */ @@ -229,6 +233,10 @@ static int clock_thread(void *arg) clock->timestamp.u64 += clock->samples_per_frame; /* Calculate next tick */ + if (clock->next_tick.u64+MAX_JUMP < now.u64) { + /* Timestamp has made large jump, adjust next_tick */ + clock->next_tick.u64 = now.u64; + } clock->next_tick.u64 += clock->interval.u64; pj_lock_release(clock->lock); |