feat(libSceVideoOut): allow ANYPS5_OUTPUT_4K override in outputStatus

core/libs/prx/libSceVideoOut/src/Output.cpp

@@ -19,7 +19,8 @@ static constexpr std::size_t VIDEO_OUT_OUTPUT_OPTIONS_FREE_WORD = 3;
 
 static VideoOutOutputStatus outputStatus(const auto& cfg) {
     VideoOutOutputStatus status{};
-    status.resolution = (cfg.width >= 3840 || cfg.height >= 2160) ? 2u : 1u;
+    const bool force4k = std::getenv("ANYPS5_OUTPUT_4K") != nullptr;
+    status.resolution = (force4k || cfg.width >= 3840 || cfg.height >= 2160) ? 2u : 1u;
     const bool hdr = AgcDriver::CurrentHostHdr().available;
     status.dynamicRange = hdr ? VIDEO_OUT_DYNAMIC_RANGE_HDR : VIDEO_OUT_DYNAMIC_RANGE_SDR;
     status.refreshRate = (cfg.outputMode == VIDEO_OUT_OUTPUT_MODE_119_88HZ) ? VIDEO_OUT_REFRESH_RATE_119_88HZ : VIDEO_OUT_REFRESH_RATE_59_94HZ;

docs/dev/ENVIRONMENT.md

@@ -499,6 +499,7 @@ The code reads environment names through `getenv`, `IsEnvironmentSet`, `kibSetti
 | Name | Kind | Source | Default | Description |
 |------|------|--------|---------|-------------|
 | `ANYPS5_INPUT_CONFIG` | string | `core/libs/prx/libSceVideoOut/src/InputMapping.cpp` |  | path of the input mapping file that binds host keys and mouse to guest pad actions |
+| `ANYPS5_OUTPUT_4K` | presence | `core/libs/prx/libSceVideoOut/src/Output.cpp` |  | forces 4K output resolution (resolution = 2) in sceVideoOutGetOutputStatus |
 | `ANYPS5_REQUIRE_DISPLAY` | presence | `core/libs/prx/libSceVideoOut/tests/Flip.cpp` |  | makes video-out tests fail instead of skipping when no display or Vulkan device is available |
 | `APS5_NO_PAD_INPUT` | presence | `core/libs/prx/libSceVideoOut/src/PadInput.cpp` |  | ignores keyboard and mouse input so a measurement run is not advanced by a stray press |
 

docs/dev/debt/libSceVideoOut.md

@@ -27,6 +27,8 @@
 
 ### Functional
 
+- [Output resolution status](../../../core/libs/prx/libSceVideoOut/src/Output.cpp) (libSceVideoOut) - `sceVideoOutGetOutputStatus` infers `resolution` (1 for <=1080p, 2 for >=2160p) from buffer dimensions. When called on a freshly opened handle before any buffer is registered, it reports 1 (1080p). Setting `ANYPS5_OUTPUT_4K=1` overrides this to report 4K (2). NHL 27 (PPSA34063, issue #7635) queries status before registering buffers and dereferences null on its PS5_BASE profile unless 4K is selected.
+
 - [sceVideoOutOpen](../../../core/libs/prx/libSceVideoOut/src/Output.cpp) (libSceVideoOut) - opening a bus that is already open returns `SCE_VIDEO_OUT_ERROR_RESOURCE_BUSY` (`0x80290009`), as [shadPS4's](https://github.com/shadps4-emu/shadPS4/blob/e0a466753a1aacbc8db8253be685bf7ab4d9daae/src/core/libraries/videoout/driver.cpp#L53-L60) PS4 driver does for its main port; the PS5 result is unverified. PPSA99764 opens the main bus twice and carries on, presenting through the first handle
 - [Overlay output bus](../../../core/libs/prx/libSceVideoOut/src/VideoOutDriver.cpp) (libSceVideoOut) - flips on a port opened with `SCE_VIDEO_OUT_BUS_TYPE_OVERLAY` complete and signal their events like main-bus flips, but their buffers are not shown: the overlay is not composited over the main output. Presenting them as whole frames made the window alternate between the two buses
 - [sceVideoOutSubmitEopFlip](../../../core/libs/prx/libSceVideoOut/src/Buffer.cpp) reserves a flip and returns an opaque DWORD token; presentation is driven by a matching graphics-queue `RELEASE_MEM` with `INT_SEL` 2 and that token in `INT_CTXID`. This five-argument ABI and packet use are inferred from PPSA21564's bundled AGC driver, whose original packet-emission routine is checked in an isolated host ABI probe. The console token encoding, output width beyond the observed DWORD, error policy and reservation capacity are unverified. Host tokens occupy `0x04000000..0x07ffffff`, never repeat within a process, and exhaustion throws. Closing cancels unsubmitted reservations; only live reservations match; consumed or cancelled context IDs execute as ordinary label writes without targeting a reopened port. Async-queue EOP flips throw. Buffer registration, flip modes, queue capacity and vsync presentation follow the existing host VideoOut model, not measured console behavior.