I just did a fresh build of mythtv on a Raspberry Pi 4 4GB. I used the
AUR mythtv-git package modifying for aarch64 and Master. It runs okay but
unlike a build from a week or so ago the mythfrontend jitter is now around
+/- 0.55 to 0.66 vs.0.03 to 0.22 with previous versions. It is noticeable.
In the past v34 (master) was better than v33 by a little bit on the RPI4.
But something has changed.
I always use mythfrontend settings to use OpenGL with 4 in the Max CPU
field with low quality in both Deinterlacer quality fields. I tested with
the V4L2 settings but they were identical to OpenGL which in the past were
worse than OpenGL.
Jim A
AUR mythtv-git package modifying for aarch64 and Master. It runs okay but
unlike a build from a week or so ago the mythfrontend jitter is now around
+/- 0.55 to 0.66 vs.0.03 to 0.22 with previous versions. It is noticeable.
In the past v34 (master) was better than v33 by a little bit on the RPI4.
But something has changed.
I always use mythfrontend settings to use OpenGL with 4 in the Max CPU
field with low quality in both Deinterlacer quality fields. I tested with
the V4L2 settings but they were identical to OpenGL which in the past were
worse than OpenGL.
Jim A