[Bug 110327] [exynos-drm] failed to presentate a dumb buffer format NV12 with modifier DRM_FORMAT_MOD_SAMSUNG_64_32_TILE
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Apr 17 07:12:25 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=110327
--- Comment #4 from Jens Ziller <zillevdr at gmx.de> ---
No, the ioctl there
https://github.com/zillevdr/v4l2-drm-test/blob/master/v4l2.c#L150
looks what format MFC can use. This I set in line 155. The output from fprintf
line 174:
FMT CAPTURE: width 1280 height 736 4cc TM12 num_planes 2
https://www.linuxtv.org/downloads/v4l-dvb-apis-new/uapi/v4l/yuv-formats.html
say that TM12 is V4L2_PIX_FMT_NV12MT not V4L2_PIX_FMT_NV12MT_16X16. I think the
right format is set.
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