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7 commits

Author SHA1 Message Date
Seungha Yang
f49f039ff2 codecs: h265decoder: Add support for interlaced stream 
* Invoke GstH265DecoderClass::new_sequence() method per interlaced
  stream status update so that subclass can update caps.
* Parse picture timing SEI and set buffer flags on GstH265Picture
  object. Subclass can refer to it like that of our h264decoder
  implementation.
* Remove pointless GstH265PictureField enum

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2008>
 2021-02-09 16:19:41 +00:00
Seungha Yang
db10288382 codecs: h265decoder: Make GstVideoCodecFrame hold the last reference of the buffer 
The functionality of passing the last reference of GstH265Picture
was silently dropped by the commit eeffd91109
This commit will make it work again.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1755>
 2020-11-02 20:20:56 +00:00
Seungha Yang
eeffd91109 codecs: h265decocer: Rework for DPB management 
* Move all DPB bumping process into GstH265Dpb internal
* Handle DPB add process in GstH265Dpb struct
* Make implementation to be 1:1 mappable with hevc specification
* Fix wrong DPB bumping implementation especially when no_output_of_prior_pics_flag
  was specified.

With fixes from Nicolas Dufresne <nicolas.dufresne@collabora.com>

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1748>
 2020-11-01 21:46:12 +09:00
Nicolas Dufresne
f330b5ae62 h265decoder: Sync with the H264 implementation 
This ensures that we get the last reference to picture being outputed,
avoiding GstBuffer structure copies and simplifying the buffer management.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1713>
 2020-10-21 09:05:57 -04:00
Nicolas Dufresne
56c3b40c30 h264picture: Add system_frame_num 
This allow cross-referencing GstH264Picture and GstVideoCodecFrame.
 2020-03-05 03:06:16 +00:00
Nicolas Dufresne
f3f60f5a4c codecs: Add missing auto cleanup funcs 2020-03-05 03:06:16 +00:00
Nicolas Dufresne
00d04784d3 Move CODEC base classes into it's own library 
This introduce a library which contains a set of base classes which
handles the parsing and the state tracking for the purpose of decoding
different CODECs. Currently H264, H265 and VP9 are supported. These
bases classes are used to decode with low level decoding API like DXVA,
NVDEC, VDPAU, VAAPI and V4L2 State Less decoders. The new library is
named gstreamer-codecs-1.0 / libgstcodecs.
 2020-03-05 03:06:16 +00:00
Renamed from sys/d3d11/gsth265picture.h (Browse further)