- This one has been around for a really long time.
- The frame-based structure was due to translating the original vulkan tutorial to working code.
- While it is not feasible to throw the arch away, we don't need a rigid 2-frame set for acquire-submit semaphores.
These are all the codecs that the PS3 can handle. There are some numbers
skipped on the codecs enum, but this is intentional: there isn't a codec
assigned to those.
The names are based from the maximum resolution that the PS3 supports
and the levels that are listed on the MPEG-4 Part 2 Wikipedia.
The PS3 uses a separate decoder for MPEG4 instead of DivX, so the
handling on cellVdecGetPicItem should probably be separate too. However,
research needs to be done on that side and things seem to be working
with what we currently have.
There is a bug when you play twice in a row with the same velocity on a
string. The second note is not taken into account as the game does not
notice any change in the velocity.
It is because the velocity is never reset (or at least not very often).
The idea is to check if the velocity of the string is the same as the
previous one. And if it is, we just flip the last bit. Since the
accepted values goes from 6 to 127, from what I've seen, it should be
ok.
I don't have an official RB3 pro guitar, but I have a YouRock Guitar
that is compatible and works perfectly with a real MPA. When I use midi
in rpcs3, I miss notes because of that bug. I've add a log message to
test the patch and in a streak of nearly 150 notes, I should have missed
nearly 20 notes. I had absolutely no missed note with thanks to the
patch.
fixes https://github.com/RPCS3/rpcs3/issues/18062
---------
Co-authored-by: Romain Janvier <romain.janvier@ac-grenoble.fr>
> - This is a fatal issue that was impacting arm builds, since busy_waits were written assuming an approx 3Ghz x86 machine
> and most arm machines have a hardware timer that runs south of 100mhz, meaning the top items in the profiler were calls to busy_wait();
> all over the code. Fixing this is a very significant speedup, on my snapdragon 8 gen 2 device. 27->37FPS in Metal Gear Rising, but almost
> all games benefit when run on ARM.
