mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-27 12:11:13 +00:00
Code Issues 1 Projects Releases Wiki Activity

imagefreeze: Wait until we have a clock

Browse source 
Otherwise it can happen that it tries to get the clock in PAUSED state
in live mode, which does not exist.

Thanks to Sebastian Dröge for helping debugging.

Fixes #775

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/691>
This commit is contained in:
Vivia Nikolaidou 2020-08-04 15:49:43 +03:00
parent a27e171bfa
commit af9e66d7a5
1 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
gst/imagefreeze/gstimagefreeze.c
View file

@ -962,19 +962,24 @@ gst_image_freeze_src_loop (GstPad * pad)
GstClockReturn clock_ret;
GstClock *clock;
clock = gst_element_get_clock (GST_ELEMENT (self));
/* Wait until the element went to PLAYING or flushing */
while (self->blocked && !self->flushing)
while ((!clock || self->blocked) && !self->flushing) {
g_cond_wait (&self->blocked_cond, &self->lock);
gst_clear_object (&clock);
clock = gst_element_get_clock (GST_ELEMENT (self));
}
if (self->flushing) {
g_mutex_unlock (&self->lock);
gst_buffer_unref (buffer);
flow_ret = GST_FLOW_FLUSHING;
gst_clear_object (&clock);
goto pause_task;
}
/* Wait on the clock until the time for our current frame is reached */
clock = gst_element_get_clock (GST_ELEMENT (self));
base_time = gst_element_get_base_time (GST_ELEMENT (self));
if (self->fps_n != 0) {
clock_time =