Matthew Waters
dc1a326090
nvenc: add some rate control modes/properties
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Supported modes are constant quantizer, cbr, vbr and vbr with a minimum quantizer.
2016-04-08 15:24:20 +10:00
Matthew Waters
065f4dceb1
nvenc: move codec config initialization from the implementation to the base class
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Supports a better separation of configuration parameters
2016-04-08 15:08:18 +10:00
Matthew Waters
c45fc2ef53
nvenc: add preset selection
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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
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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()
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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
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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
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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
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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
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Currently only h264 is supported
https://bugzilla.gnome.org/show_bug.cgi?id=753405
2015-09-29 15:32:17 +10:00
