Commit graph

6 commits

Author SHA1 Message Date
Seungha Yang
97fc02cfe3 av1decoder: Port to GstCodecPicture struct
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5285>
2023-09-08 11:51:23 +00:00
He Junyan
3d56f133f8 codecs: av1decoder: Add the highest_spatial_layer field.
As SPEC says, when multi spatial layer exists, we should only output
one frame with the highest spatial id from each TU. We now store the
highest spatial layer information in the base class in order to let
the sub class handle different layers easily.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2382>
2022-09-16 09:45:00 +00:00
Seungha Yang
07cd1dcc6b av1decoder: Add support for render delay
Sync up with other decoder baseclass implementations

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1453>
2022-05-04 01:23:25 +09:00
Seungha Yang
6a4c42c03f codecs: Signal required DPB size for AV1,MPEG2,VP8, and VP9 via new_sequence()
Make all codecs consistent so that subclass can know additional DPB
size requirement depending on render-delay configuration regardless
of codec. Note that render-delay feature is not implemented for AV1
yet but it's planned.

Also, consider new_sequence() is mandatory requirement, not optional

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2343>
2022-05-03 14:17:49 +00:00
Daniel Almeida
9a364464f0 av1decoder: Sync duplicate_picture with VP9 one
Pass the current frame to the duplicate_picture callback. This makes it easier
to set the frame's output_buffer if we already have one available. Also
documented that unlike VP9, it is not optional to implement this as the
picture will populate the DPB if it is a key-frame. To ensure this, remove the
default implementation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1992>
2022-03-21 15:10:01 +00:00
Thibault Saunier
019971a3c7 Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
Renamed from gst-libs/gst/codecs/gstav1decoder.h (Browse further)