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author | Jyri Sarha <jsarha@ti.com> | 2017-05-12 10:44:21 +0300 |
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committer | Jyri Sarha <jsarha@ti.com> | 2017-05-31 18:49:29 +0300 |
commit | 7450c364a57ec7d9e2abd61ac6e025c53e9e7a42 (patch) | |
tree | 5c298c6f9921194ed151cc17c7f1fb252bae3a44 /py/tests | |
parent | 5f7d6c85666af7429e45d206e518d50099016d41 (diff) |
plane_csc.py: Test for different YCbCr encodings
Diffstat (limited to 'py/tests')
-rwxr-xr-x | py/tests/plane_csc.py | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/py/tests/plane_csc.py b/py/tests/plane_csc.py new file mode 100755 index 0000000..be92c00 --- /dev/null +++ b/py/tests/plane_csc.py @@ -0,0 +1,66 @@ +#!/usr/bin/python3 + +import pykms + +card = pykms.Card() +res = pykms.ResourceManager(card) +conn = res.reserve_connector("HDMI") +crtc = res.reserve_crtc(conn) +mode = conn.get_default_mode() +modeb = mode.to_blob(card) +plane = res.reserve_generic_plane(crtc, pykms.PixelFormat.UYVY) +#plane = res.reserve_generic_plane(crtc, pykms.PixelFormat.Undefined) + +print("Got plane %d %d" % (plane.idx, plane.id)) + +fb = pykms.DumbFramebuffer(card, mode.hdisplay, mode.vdisplay, "UYVY"); +pykms.draw_test_pattern(fb); + +req = pykms.AtomicReq(card) +req.add(conn, "CRTC_ID", crtc.id) +req.add(crtc, {"ACTIVE": 1, + "MODE_ID": modeb.id}) + +input("Press enter to enable crtc idx %d at %s" % (crtc.idx, conn.fullname)) +r = req.commit_sync(allow_modeset = True) + +input("Press enter to enable plane idx %d at %s" % (plane.idx, conn.fullname)) + +req = pykms.AtomicReq(card) +req.add(plane, {"FB_ID": fb.id, + "CRTC_ID": crtc.id, + "SRC_X": 0 << 16, + "SRC_Y": 0 << 16, + "SRC_W": fb.width << 16, + "SRC_H": fb.height << 16, + "CRTC_X": 0, + "CRTC_Y": 0, + "CRTC_W": fb.width, + "CRTC_H": fb.height, + "zorder": 0}) +r = req.commit_sync() +print("Plane enable request returned %d\n" % r) + +yuv_types = [pykms.YUVType.BT601_Lim, + pykms.YUVType.BT601_Full, + pykms.YUVType.BT709_Lim, + pykms.YUVType.BT709_Full] + +encoding_enums = plane.get_prop("COLOR_ENCODING").enums +range_enums = plane.get_prop("COLOR_RANGE").enums + +for i in range(0, 2): + for j in range(0, 2): + input("press enter to for encoding: \"%s\" range: \"%s\"\n" % + (encoding_enums[i], range_enums[j])) + + req = pykms.AtomicReq(card) + req.add(plane, {"COLOR_ENCODING": i, + "COLOR_RANGE": j}) + req.commit_sync() + + for t in yuv_types: + input("press enter to redraw with yuv_type %s\n" % t) + pykms.draw_test_pattern(fb, t); + +input("press enter to exit\n") |