Commit graph

8 commits

Author SHA1 Message Date
Matthew Waters
c45fc2ef53 nvenc: add preset selection
Some presets are not always supported on all devices and will cause an error if
used.  Specifically, the LOSSLESS presets are known to not work everywhere.
2016-04-08 15:08:18 +10:00
Matthew Waters
d6f7ea88bb nvenc: add support for building against version 6 of the SDK
While mostly API compatible, the ABI has changed so binaries will not work
across header versions (and ultimately nvidia driver releases).

https://bugzilla.gnome.org/show_bug.cgi?id=763324
2016-03-31 17:26:47 +11:00
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
Matthew Waters
b48049a171 nvenc: release the frames and list when searching for an output buffer
Fixes a massive leak in:

videotestsrc ! nvh264enc ! fakesink
2016-02-25 00:07:14 +11:00
Matthew Waters
ffba31b7b2 nvenc: update for recent GL api changes
Specifically the GstGLMemoryPBO addition (which was the unadorned GstGLMemory).
2016-01-12 23:36:54 +11:00
Matthew Marsh
0e34c02dd6 nvenc: fix high CPU use on initialization of multiple encoders at the same time
We need a static lock to protect various NVENC methods in _set_format(). Without
this the CPU use increases dramatically on initialisation of the element when
there are multiple elements being initialised at the same time.

https://bugzilla.gnome.org/show_bug.cgi?id=759742
2015-12-22 13:27:51 +00:00
Matthew Waters
63a7cbf8f1 nvenc: call the parent class on GstElement::set_context 2015-09-29 16:17:22 +10:00
Matthew Waters
b1d13e10af Add Nvidia based hardware encoder element
Currently only h264 is supported

https://bugzilla.gnome.org/show_bug.cgi?id=753405
2015-09-29 15:32:17 +10:00