A frame presented from guest memory with APS5_DUMP_FRAMES is read back
at the size of the display buffer, and that whole copy went into the
dump writer's queue with the scale beside it (31.6 MiB for a 3840x2160
buffer). The queue holds 64 MiB, so the third frame the writer had not
finished ended the run with "frame dump queue exceeded 64 MiB". A frame
blitted from the resident image is already reduced on the GPU and queued
at the reduced size.
The readback is now reduced by the dump scale when the slot retires and
queued at that size, the same pixels the writer kept before. With
APS5_DUMP_SCALE=1 nothing is reduced and the limit is reached as before.
video_out_frame_dump_queue presents four 3840x2160 frames from guest
memory while the writer is held on the first file and compares every
dump with the decoded display buffer.
Registering a flip or vblank event on a handle that sceVideoOutOpen never
created, or that was closed, threw, which ended titles that register
their flip event before they open the port and ignore the result. The
documented error SCE_VIDEO_OUT_ERROR_INVALID_HANDLE is returned instead,
the same check sceVideoOutSetFlipRate and the other output calls use.
The flip test program gains an "unopened" mode.
anyps5-input.ini accepts LeftStickDeadzone and RightStickDeadzone (whole
percent, 0 to 90), a radial deadzone on the controller sticks whose
remaining travel is rescaled to the full range, and MouseSensitivity
(above 0, at most 10), which replaces the fixed factor of 1 for mouse
look. The defaults keep the current mapping exactly.
sceVideoOutSubmitChangeBufferAttribute2 threw when a buffer of the group
had a flip pending, and Marvel's Wolverine makes that call with flips in
the queue. A flip now takes its buffer group when it is reserved, in
submission order, so flips submitted before the change keep the
attributes their buffers were rendered with and later flips use the
new ones.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Elden Ring Nightreign (PPSA25380) imports the function, which no library
exported, so the title failed to load. The option is ORed into the buffer
attribute and a null attribute throws. Options other than 0 and 8 still
throw when the buffers are registered.
libkernel.prx does not export TimedWait::*, so libSceVideoOut.prx had an
unresolved import and titles stopped at load. Compile TimedWait.cpp into
libSceVideoOut, and use NotifyAll for the notify added on main.
The flip queue's condition variable went through winpthreads, whose
timed waits end on GetTickCount64 steps: the present thread's 10 ms poll
for SDL events and the pad, taken while no flip is queued, ended 11 to
24 ms later on Windows, and WaitForFlipRoom's 60 s bound had the same
granularity. Use TimedWait::Condition, which waits on an event and a
high-resolution timer, so the poll ends at 10 ms and a submitted flip
still wakes the present thread at once.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Unsubscribe an event queue from the output mode events that
sceVideoOutAddOutputModeEvent registers, the same way the flip and
vblank events are removed. Deleting a registration that does not exist
succeeds, and a null queue or an invalid handle throws.
Co-Authored-By: Gemini 3.8 Flash <noreply@google.com>
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
sceVideoOutVrrPegToFixedRate and sceVideoOutVrrUnpegFromFixedRate were
NotImplemented without arguments. Both take the output handle; the peg
also takes two further arguments whose meaning is unknown. VRR is not
modelled and the output always runs at a fixed rate, so both validate
the handle and return 0; non-zero peg arguments throw. Recorded in
TechnicalDebt.
Uncharted: Legacy of Thieves Collection (PPSA05684) stops on main with
"sceVideoOutVrrUnpegFromFixedRate not implemented"; it passes its
output handle to both (and zeros to the peg) and ignores the results.
A flip packet names a buffer index; the buffer was looked up when the
command buffer was submitted, so a title that registers its buffers
after submitting the first frame failed with "flip buffer is not
registered". The buffer is now resolved when the GPU reaches the flip,
as the hardware does. A flip whose buffer is still unregistered then
presents black and completes (see TechnicalDebt).
Uncharted: Legacy of Thieves Collection (PPSA05684) submits its first flip before registering its buffers and stopped with "flip buffer is not registered".
A title that opens a main and an overlay port flips both, and every flip
was presented as a whole frame, so the window alternated between the two
buses: PPSA01736 shows its intro on the main bus and an empty overlay,
and the intro blinked black on every other frame. Overlay flips now
complete and signal their events without being shown. Compositing the
overlay over the main output is not implemented.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
video_out_flip_tests writes app0/sce_sys/param.json in the shared test
directory on every run, and every VideoOut window reads it for its
title. Under ctest --parallel one test read the file while another
rewrote it: 'unexpected end of param.json' in video_out_flip_controls.
Give all of them one RESOURCE_LOCK.
guest_video_out_output_mode (#1496) opens VideoOut directly, which needs
a Vulkan-capable SDL window, and aborts on the CI runners that have none.
Skip with 77 like the other VideoOut window tests, unless
ANYPS5_REQUIRE_DISPLAY is set.
Main's Linux job fails since #1028 and #1714: guest_video_out_resolution_status aborts when SDL's offscreen
driver has no Vulkan window, and check_skips.py rejects the skips of guest_video_out_wqhd_detection and the
flip tests because "no display" is not among the device limitations it accepts.
The resolution status test now skips with code 77 like its wqhd sibling, the flip tests print the same skip
reason, and check_skips.py accepts "no display" as a device limitation. ANYPS5_REQUIRE_DISPLAY still turns
the skip into a failure.
Measured on a PS5 (firmware 13.60) through dlopen of
libSceVideoOut.sprx on a handle the payload opened.
sceVideoOutInitializeOutputOptions writes 0xFF to byte 2 of the 64-byte
options and returns INVALID_ADDRESS for a null pointer.
sceVideoOutIsOutputSupported checks the handle, then the reserved
arguments, then the mode, then the options. It never answers 0: a mode
the display lacks returns UNSUPPORTED_OUTPUT_MODE, and a value that is
not a mode returns 0x8029001E. Options must keep the initialized words,
except word 3.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The named VRR functions hash to LibwuIonIBw and kP2L8t3j-aM already.
Their explicit aliases therefore create second PE exports with the same
patched NIDs and prevent Windows builds from completing.
Keep the named function exports and remove their redundant aliases.
The NID patcher's duplicate-export validation remains unchanged.
LibwuIonIBw registers video out event id 16, which the host never triggers because its VRR state does not change; kP2L8t3j-aM returns 0 without effect.
A flip still queued or in presentation when the title closes its port is discarded, as on hardware, rather than stored as a driver failure. A closed port no longer terminates the presentation thread nor surfaces from Shutdown. The lifetime test now expects cancellation and the reopen mode is registered in ctest.
The offscreen SDL driver cannot create a Vulkan window on Windows since
the VideoOut window uses SDL_WINDOW_VULKAN, so the tests that open a port
now exit 77 (skipped) like the other display tests, unless
ANYPS5_REQUIRE_DISPLAY is set. The tests also write app0/sce_sys/param.json,
which AppMetadata now requires.
presentLoop called AgcDriverShutdown outside its try block, so a stored
worker failure rethrown there terminated the process. Store it in
flipQueue->failure so VideoOutDriver::Shutdown rethrows it after the join.
Register the lifetime, decode and controls modes of video_out_flip_tests
in ctest.
sceVideoOutAddPreVblankStartEvent threw "physical pre-vblank timing is
not implemented", so titles that pace on it stopped at startup. It now
registers the event like the vblank event does, and each emulated vblank
tick triggers the pre-vblank start events just before the vblank events,
with the pre-vblank count as data. The console's lead time is unknown.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Three homebrew titles from #1578 import it and stop at start-up without
it: ps5-opengl (PPSA99005), EVO-PLAYER-PS5 (PPSA99039) and
ProsperoRadio (PPSA99001).
It reports the port's resolution as the full and pane size and the
refresh rate ID as sceVideoOutGetOutputStatus does. The 48-byte layout
follows the declarations in ps5-opengl and EVO-PLAYER-PS5, which agree;
the screen size is 0 and the flags are 0. An invalid handle or a null
status throws, as in the other status getters.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The console's DCC of a single-level 4-byte SW_64KB_R_X surface is
ceil(W/512) * ceil(H/512) * 4096 bytes, 49152 for 1920x1080, but the
driver stored and read one key per 256 surface bytes (34560).
PPSA26344 retiles its render DCC into the displayable copy it
registers (cs_dcc_retile_32bpp); a retile of the stale tail gives the
mixed keys PPSA12544 stops on.
DccKeyCount gives that extent. Color target and storage image key
stores cover it when the DCC is pipe-aligned (CB_COLOR_ATTRIB3 bit 30,
T# word 6 bit 19), whose CB keys reach its last meta block, and throw
where it is not writable; unaligned DCC keeps one key per 256 bytes,
as do texture and color target key reads. DisplayBufferKeys reads the
display DCC over the extent, presents only when every key agrees,
names the first differing key's pixels and checks a pending image
against those keys.
On Windows the vblank thread's condition_variable::wait_until went
through winpthreads, which ends a timed wait on a 15.6 ms
GetTickCount64 step even with the scheduler tick raised to 0.5 ms.
Vblank intervals ranged from 2 ms to 34 ms instead of 16.68 ms. The
thread now sleeps to each deadline with PreciseSleepUs and checks for
a stop or a presentation failure after each sleep.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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