diff options
| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2022-05-18 16:13:20 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-05-18 17:52:29 +0300 |
| commit | a4964c5df1ee6e2475186fe4fc5c7f7c08df1082 (patch) | |
| tree | 05d67d1c5e95ff3cbe5be446c7c4cabf669cd27f /src | |
| parent | 1384cedf509e0b2038c974c44521fa1d659d574c (diff) | |
py: cam_kms: Support multiplanar formats
Support multiplanar formats in the kms renderer. Tested with RPi and
NV12.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/py/cam/cam_kms.py | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/py/cam/cam_kms.py b/src/py/cam/cam_kms.py index ae6be277..f1844717 100644 --- a/src/py/cam/cam_kms.py +++ b/src/py/cam/cam_kms.py @@ -10,6 +10,7 @@ FMT_MAP = { 'YUYV': pykms.PixelFormat.YUYV, 'ARGB8888': pykms.PixelFormat.ARGB8888, 'XRGB8888': pykms.PixelFormat.XRGB8888, + 'NV12': pykms.PixelFormat.NV12, } @@ -133,10 +134,16 @@ class KMSRenderer: for fb in ctx['allocator'].buffers(stream): w, h = cfg.size - stride = cfg.stride - fd = fb.fd(0) + fds = [] + strides = [] + offsets = [] + for i in range(fb.num_planes): + fds.append(fb.fd(i)) + strides.append(cfg.stride) + offsets.append(fb.offset(i)) + drmfb = pykms.DmabufFramebuffer(self.card, w, h, fmt, - [fd], [stride], [0]) + fds, strides, offsets) self.cam_2_drm[fb] = drmfb idx += 1 |