Thiago Santos
af78e2501c
adaptivedemux: prepare for supporting seeks in live streams
...
Add function to allow subclasses to specify seeking range for
live streams
https://bugzilla.gnome.org/show_bug.cgi?id=725435
2015-01-05 17:58:54 -03:00
Thiago Santos
c65aeedb6f
adaptivedemux: check if element exists before setting it to null
...
Under certain error conditions it might happen that the element
has been freed already and trying to set it to NULL causes an
assertion
2014-12-23 10:08:57 -03:00
Thiago Santos
3dfab51b92
adaptivedemux: make sure task has stopped before freeing it
...
Otherwise the thread will be running and its memory will get freed.
This leads to memory corruption
2014-12-23 10:08:56 -03:00
Thiago Santos
0bef1974e2
adaptivedemux: fix segment start when exposing new streams
...
Segment start needs only to be updated when starting the streams
or after a seek, doing it during bitrate changes will cause the
running time to go discontinuous (jump back to a previous ts)
and QOS will drop buffers
2014-12-23 10:08:56 -03:00
Thiago Santos
73fb0850c9
adaptivedemux: allow subclass to use new pads group when switching bitrate
...
Fix pad groups switching when bitrate changes to allow HLS to use this feature
2014-12-23 10:08:51 -03:00
Thiago Santos
75b0bac7f8
adaptivedemux: fix seek event handling
...
Properly do seeking and avoid only seeking when the segment was updated.
It would cause seeks after the stream was EOS to fail, for example.
https://bugzilla.gnome.org/show_bug.cgi?id=738920
2014-12-11 21:09:26 -03:00
Thiago Santos
c8fa688d26
adaptivedemux: check the return from update_manifest correctly
...
It is a GstFlowReturn and not a boolean
2014-12-10 18:23:02 -03:00
Thiago Santos
d30ec9f9f7
adaptivedemux: do not try to unlock not locked mutex
...
A misplaced unlock was causing an assertion for playback with a
set stop time
2014-12-08 08:53:00 -03:00
Thiago Santos
66f40b798d
adaptivedemux: release threads waiting for manifest update on shutdown
...
For live streams, also unblock threads that might be waiting for a manifest
update when stopping the pipeline.
Also add some more debug messages
2014-12-04 01:48:07 -03:00
Thiago Santos
a7712c2983
adaptivedemux: use gst_task_stop instead of gst_task_pause
...
To avoid race conditions with gst_task_stop(); gst_task_join() with
another thread doing gst_task_pause(), the joining thread would be
waiting for the task to stop but it would never happen. So just
use gst_task_stop() everywhere to prevent more mutexes
2014-12-04 01:48:07 -03:00
Thiago Santos
87df15a214
adaptivedemux: fix deadlock when stopping streams
...
Remember to unlock the manifest's lock when leaving the download task.
2014-12-04 01:48:07 -03:00
Thiago Santos
92fd73ab5f
adaptivedemux: remove unused error variable
...
CID #1256556
2014-12-03 10:06:09 -03:00
Thiago Santos
d9944506c8
adaptivedemux: remove more get_duration checks
...
Subclasses must implement get_duration function. If they do not know
the duration they can return GST_CLOCK_TIME_NONE
2014-12-03 09:45:58 -03:00
Thiago Santos
9afed503ed
adaptivedemux: all subclasses must implement get_duration
...
CID #1256557
2014-12-03 09:42:39 -03:00
Thiago Santos
e11c311c31
adaptivedemux: make sure to always stop the stream on EOS
...
For On-Demand streams, always stop the tasks for streams that reached
EOS
2014-12-03 09:42:39 -03:00
Thiago Santos
df66909129
adaptivedemux: reworking live manifest update wait
...
Check if the stream is live before checking if it is EOS as a live
stream might be considered EOS when it just needs to wait for a manifest
update to proceed with the next fragments
2014-11-30 21:56:25 -03:00
Thiago Santos
66202d4c1b
adaptivedemux: fix manifest update locking
...
To avoid unlocking a not locked mutex
2014-11-30 21:56:25 -03:00
Thiago Santos
5f3cce2e58
adaptivedemux: Fix segment for manifests that won't start at 0
...
For live streams, the manifest might start at an advanced position. Avoid
using segment start=0 to have playback start immediately
2014-11-30 21:56:25 -03:00
Thiago Santos
023b284c2d
adaptivedemux: also clear flushing state on pads before restarting
...
During flushing seeks the flushing flow return will propagate up to the
source element and all pads are going to have the flushing flag set.
So before restarting also remove that flag together with the EOS one.
We don't do that when pushing the flush stop event because our event
handler for the proxypad will drop all events.
2014-11-30 21:56:03 -03:00
Thiago Santos
9ec9f3f119
adaptivedemux: add adaptivedemux base class
...
https://bugzilla.gnome.org/show_bug.cgi?id=735848
2014-11-30 21:56:01 -03:00
