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9 commits

Author SHA1 Message Date
Seungha Yang
3e5378163a nvdec: Add support VP8/VP9 decoding 
NVIDIA video decoder supports VP8 and VP9 decoding

https://bugzilla.gnome.org/show_bug.cgi?id=795823
 2018-05-05 18:13:00 +10:00
Jan Schmidt
7cebaa4fb4 nvdec: Add colorimetry info to the caps 
Output any colorimetry information extracted from the stream
into the caps.
 2018-04-28 23:11:15 +10:00
Jan Schmidt
de1b0e3447 nvdec: Use gst_video_info_to_caps to build caps. 
Don't build caps directly, as that won't add any GstVideoInfo
newer fields (such as colorimetry) automatically.
 2018-04-27 16:10:12 +10:00
Snir Sheriber
73cd1aa9dc nvdec/nvenc: Support CUDA Toolkit 9 
Since cuda-tools 9.0, nvcuvid.h is replaced by dynlink_nvcuvid.h.
This patch changes nvdec to use run-time dynamic linking if
cuda-tools version >= 9.
nvenc does not require any change since its necessary headers are
still available.

https://bugzilla.gnome.org/show_bug.cgi?id=791724
 2018-04-17 23:33:04 +10:00
Matthew Waters
4e422bec4f nvdec: implement flush/drain 
Fixes outputted frame sequence when performing a seek

i.e. when seeking backwards, the first frame after the seek was a frame
from the future.  This would result in GstVideoDecoder essentially
marking all the timestamps as essentially bogus and the base class would
attempt to compensate.  A visible indication of this was 'decreasing timestamp'
warning after a seek.

https://bugzilla.gnome.org/show_bug.cgi?id=790478
 2017-11-22 14:34:33 +11:00
Per-Erik Brodin
650adc43a9 nvdec: Correctly set the discontinuity flag 
Instead of clearing the "valid timestamp" flag, which would result in a
timestamp mismatch after a discontinuity.

https://bugzilla.gnome.org/show_bug.cgi?id=787926
 2017-09-20 11:22:15 +10:00
Per-Erik Brodin
f267451751 nvdec: fix build after GL/gl.h no longer included 
GL headers are no longer included in public gstgl headers, except for
gstglfuncs.h so make sure to include that one.

https://bugzilla.gnome.org/show_bug.cgi?id=786993
 2017-08-30 09:37:14 +03:00
Per-Erik Brodin
3223d605bf nvdec: Use qdata on memory instead of buffer meta 
Using a meta can be problematic since the memory contained in the buffer
can be transferred to a new buffer in which case the meta would be lost.

https://bugzilla.gnome.org/show_bug.cgi?id=784235
 2017-06-28 10:15:52 +03:00
Per-Erik Brodin
ab9d87f168 nvdec: New plugin for NVIDIA hardware video decode 
https://bugzilla.gnome.org/show_bug.cgi?id=781537
 2017-06-27 08:59:59 +03:00