Vivia Nikolaidou
ab991db7ed
decklinkaudiosrc: Ignore channel-mask when checking set_caps compatibility
...
channel-mask doesn't matter in decklinkaudiosrc, and differences in it
can cause caps negotiations to fail without a real reason.
https://bugzilla.gnome.org/show_bug.cgi?id=773313
2016-11-01 19:39:36 +02:00
Sebastian Dröge
f9a8b843df
decklink: Print the Decklink API error return values in debug output in all places
2016-09-21 09:31:41 -04:00
Sebastian Dröge
87503ac174
decklink: Fix indentation
2016-05-03 15:57:23 +03:00
Sebastian Dröge
f06647fd0c
decklinkaudiosrc: Don't accept packets without timestamps after a discont
...
We have no idea which timestamps they are supposed to have so the only thing
we can do at this point is to drop them. Packets without timestamps happen if
audio was captured but no corresponding video, which shouldn't happen under
normal circumstances.
https://bugzilla.gnome.org/show_bug.cgi?id=747633
2016-04-05 14:49:51 +03:00
Sebastian Dröge
0004920c83
decklinkaudiosrc: Don't crash when receiving video frames but no audio
...
And mark these events as disconts to reset time tracking in the audio source.
https://bugzilla.gnome.org/show_bug.cgi?id=747633
2016-04-05 14:47:00 +03:00
Vineeth TM
8cdfb13658
bad: use new gst_element_class_add_static_pad_template()
...
https://bugzilla.gnome.org/show_bug.cgi?id=763081
2016-03-24 14:56:51 +02:00
Jan Schmidt
0d3cd82749
decklinkaudiosrc: Fix discont tracking
...
Don't reset the marker that's tracking disconts until
either the discont disappears or we resync.
2016-02-04 14:33:09 +11:00
Vivia Nikolaidou
fafc8e564c
decklinkvideosink: Made "auto" mode work according to caps
...
When the mode of decklinkvideosink is set to "auto", the sink claims to
support the full set of caps that it can support for all modes. Then, every
time new caps are set, the sink will automatically find the correct mode for
these caps and set it.
Caveat: We have no way to know whether a specific mode will actually work for
your hardware. Therefore, if you try sending 4K video to a 1080 screen, it
will silently fail, we have no way to know that in advance. Manually setting
that mode at least gave the user a way to double-check what they are doing.
https://bugzilla.gnome.org/show_bug.cgi?id=759600
2015-12-18 16:08:02 +01:00
Sebastian Dröge
e0fd5317df
decklink: Disable inputs/outputs in PAUSED->READY to allow going to PAUSED again from there
...
https://bugzilla.gnome.org/show_bug.cgi?id=755426
2015-09-24 09:32:27 +02:00
Sebastian Dröge
254337365a
decklinkaudiosrc: Calculate the duration more accurately from the capture time and numbers of samples
...
This should prevent any accumulating rounding errors with the duration.
2015-03-04 16:13:30 +01:00
Sebastian Dröge
912e58c64c
decklinkaudiosrc: Fix the timestamp and offset calculations even more
2015-03-04 16:07:10 +01:00
Sebastian Dröge
1f9d37c924
decklinkaudiosrc: Don't subtract the duration from the capture time
...
We already have the real capture time, not the time when we received
the end of the packet.
2015-03-04 16:04:18 +01:00
Sebastian Dröge
8e362aab14
decklink{audio,video}src: Add some more debug output
2015-03-02 13:57:24 +01:00
Sebastian Dröge
f0e85023c2
decklink{audio,video}src: Implement clock slaving if the pipeline clock is not the decklink clock
2015-02-09 17:17:37 +01:00
Sebastian Dröge
408f0870a6
decklinkaudio{src,sink}: Only start streams / scheduled playback if there is a videosrc at this point
2015-02-09 17:15:21 +01:00
Sebastian Dröge
349113d15a
decklinkaudiosrc: Don't provide a clock
...
The audio source only works together with the video source, and the video
source is already providing a clock.
2015-02-09 17:04:27 +01:00
Sebastian Dröge
22b0a4dad5
decklink{audio,video}src: Take the capture times from the pipeline clock
...
Not from the decklink clock. Both will return exactly the same time once the
decklink clock got slaved to the pipeline clock and received the first
observation, but until then it will return bogus values. But as both return
exactly the same values, we can as well use the pipeline clock directly.
2015-02-08 21:56:04 +01:00
Sebastian Dröge
e2ff5587fe
decklink{audio,video}src: Only start the streams once both sources are ready and we are in PLAYING
...
Otherwise we might start the streams before the audio or video streams are
actually enabled, and then error out later because they are enabled to late.
We enable the streams when getting the caps, which might be *after* we were
set to PLAYING state.
2015-01-28 16:13:16 +01:00
Sebastian Dröge
00176a1ddf
decklink: Make sure our clock never returns NONE, always advances and does not jump when going from PAUSED to PLAYING
...
It basically behaves the same as the audio clocks.
2015-01-28 16:13:16 +01:00
Sebastian Dröge
7fb57938c1
decklinkaudiosrc: Don't release input device twice on errors in set_caps()
2015-01-28 16:13:16 +01:00
Sebastian Dröge
c6d5c4c2e1
decklinkaudiosrc: Release the audio input on errors, not the video input
2015-01-26 15:33:45 +01:00
Sebastian Dröge
ed0d4cc653
decklinkaudiosrc: Add property to select the audio input connection
2015-01-08 12:48:22 +01:00
Sebastian Dröge
478deb4805
decklink: Fix indention once again
2015-01-08 12:13:03 +01:00
Florian Langlois
e7c6eb6326
decklink: Fix latency values for sources
2015-01-07 16:42:57 +01:00
Sebastian Dröge
d632a48d6c
decklink: Fix various compiler warnings with gcc
2014-12-19 15:05:58 +01:00
Sebastian Dröge
f9d16c5913
decklink: Remove in-same-pipeline detection code for audio/video elements of the same device
...
This causes deadlocks sometimes for some reason.
2014-12-19 14:40:40 +01:00
Sebastian Dröge
ec90bbb6f3
decklink: Add property for configuring the buffer size of the sources
2014-12-19 14:40:40 +01:00
Sebastian Dröge
112fdd266a
decklinkaudiosrc: Implement timestamp jitter and discont handling
2014-12-19 14:40:40 +01:00
Sebastian Dröge
7c0fb92f1b
decklink: Our capture time is the end timestamp of the buffer, subtract the duration
2014-12-19 14:40:40 +01:00
Sebastian Dröge
4ef676f109
decklink: Allow for a maximum of 5 packets to be queued up
...
In case downstream is a bit slow with consuming packets at times.
2014-12-19 14:40:40 +01:00
Sebastian Dröge
aac0027ed2
decklink: Implement latency query in sources and remember selected mode
2014-12-19 14:40:40 +01:00
Sebastian Dröge
6d931a0c0e
decklink: Add initial version of audio and video sources
2014-12-19 14:40:39 +01:00
