Commit graph

7 commits

Author SHA1 Message Date
Nicolas Dufresne
7d1028424c video: Add NV12_4L4 tile format
This format is produced by Verisillicon VC8000D VPU decoder, it is a simple 4x4
tiling layout in a linear way.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/753>
2020-07-14 17:33:31 +00:00
Sebastian Dröge
4696ecab15 video: Set correct value in g-i annotations for tile related mask constants 2018-03-21 10:28:05 +02:00
Tim-Philipp Müller
ae429de8f6 video: GST_EXPORT -> GST_VIDEO_API
We need different export decorators for the different libs.
For now no actual change though, just rename before the release,
and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 12:16:42 +00:00
Tim-Philipp Müller
820c34740f video: mark symbols explicitly for export with GST_EXPORT 2017-05-16 15:23:12 +01:00
Nicolas Dufresne
f52fd7a68b video: Don't use extra plane and componenent for tile format
Instead of using extra plane, we encode the number of tiles in x and y in the stride of
each planes (i.e. y_tiles << 16 | x_tiles) and introduce tile_mode, tile_width and
tile_height into GstVideoFormatInfo structure.

https://bugzilla.gnome.org/show_bug.cgi?id=707361
2014-01-13 10:47:03 -05:00
Wim Taymans
fb0fecbf48 video-tile: improve docs
https://bugzilla.gnome.org/show_bug.cgi?id=707361
2014-01-13 10:46:07 -05:00
Wim Taymans
3ceb7dfe22 video-tile: add tile mode and helper functions
Move the tile helper functions to their own file. Make it possible to
make other tiling modes later.

https://bugzilla.gnome.org/show_bug.cgi?id=707361
2014-01-13 10:45:37 -05:00