Replace the decoder-less AvPlayer with a player that demuxes MP4 sources
with FFmpeg (opened by path or through the title's file replacement),
decodes H.264 and AAC on their own threads, and hands out NV12 frames and
interleaved 16-bit PCM in buffers from the title's allocators, presented
on a media clock that audio drives when it is enabled.
Both libSceAvPlayer and libSceAvPlayer.native are built from the same
sources and link the shared ffmpeg target. The struct size checks stay,
next to the types in SceTypes.hpp. ChangeStream and GetStreamInfoEx are
implemented; Init without allocators, StartEx, SetAvailableBandwidth,
SetLogCallback and negative trick speeds succeed as before and are listed
in TechnicalDebt. HLS sources throw.
guest_avplayer plays an embedded 6 KB MP4 (H.264 plus two AAC tracks).
sceKernelSyncOnAddressWait parks the calling thread while the 32-bit word
at the address still holds the expected value, until
sceKernelSyncOnAddressWake releases it or the timeout expires.
sceKernelSyncOnAddressWake releases up to the requested number of threads
parked on the address, in arrival order.
The libc.prx bundled with SDK 9 titles imports both for its once
primitive, so those titles stopped at load with an unresolved import.
# Conflicts:
# docs/dev/TechnicalDebt.md
libkernel did not export sceKernelMapNamedFlexibleMemoryInternal, which
the libc bundled with SDK 9 titles imports. It now forwards to
sceKernelMapNamedFlexibleMemory: the mapping counts against the flexible
budget, gets the range name and is released by sceKernelMunmap. Older
libc builds call the public function at the same sites with the same
arguments and result handling.
The known callers pass flag 0x8000, whose meaning is unknown. It is
still rejected as an unsupported mapping flag and is recorded in
TechnicalDebt.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
and throws for any non-zero word after it. Its layout matches shadPS4's
ServiceThreadParams instead: an unknown first word (16), a set-priority flag
and a priority (256..767), a set-affinity flag and a 64-bit CPU mask at
offset 16. PPSA21564 passes 16, 1, 0x100, 1 and 0x1FFF, so it stops at
startup on main.
sceVideoOutOpen now validates each field and reads the mask only when its
flag is set, so a 16-byte param with both flags clear still works. The
priority and affinity are not applied, since the present and vblank threads
are host threads; this and the unknown first word are listed in the
technical debt.
scePngEncQueryMemorySize, scePngEncCreate, scePngEncEncode and
scePngEncDelete encode R8G8B8A8 and B8G8R8A8 images with a pitch into
RGB or RGBA PNGs using the shared encoder in core/Decoder/Png.
Decoder::Png::Encode takes optional compression level and filter
options so the encode parameters are honoured.
Co-Authored-By: Claude <noreply@anthropic.com>
All six exports are implemented: MP3 and AAC (ADTS or raw blocks) are
decoded with the bundled FFmpeg and ATRAC9 with LibAtrac9, one unit per
call, into interleaved S16 or float PCM, with the libSceAudiodec
validation and error codes. libSceAudiodec.native is built from the same
sources.
Co-Authored-By: Claude <noreply@anthropic.com>
Sign-in, web browser and player dialogs finish cancelled; the message dialog finishes at once;
NpAuth, entitlement consumption, reachability, account age and the NpUtility bandwidth test
report signed out; sceKernelMtypeprotect changes the protection (the memory type has no host
equivalent); the APR ForEach resolvers resolve every path and report each failure in its own
result entry. vswprintf's stub is dropped in favor of the existing wide-formatter
implementation, which already covers it on every platform.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Keyboard input follows libSceMouse: the video out event loop forwards SDL
key and focus events, whose scancodes are USB HID usages, and the library
keeps the pressed keys, modifiers and lock LEDs in a 16-entry history for
sceKeyboardRead and a snapshot for sceKeyboardReadState.
sceKeyboardGetKey2Char translates the 101-key arrangement; the 106-key
one throws and is listed as technical debt.
KeyboardData holds 16 key codes (96 bytes), not 6.
Co-Authored-By: Claude <noreply@anthropic.com>
sceSslGetCaCerts reports that no CA certificates are available and
sceSslFreeCaCerts clears the structure, in line with the library's
no-network behaviour. sceHttp2AbortRequest succeeds like
sceHttpAbortRequest. sceSslClose and sceSslGetSerialNumber keep throwing
and are listed as unknown signatures.
Co-Authored-By: Claude <noreply@anthropic.com>
In 64-bit mode a REX prefix only takes effect when it immediately
precedes the opcode; a REX followed by a legacy prefix or another REX is
ignored. The instruction decoder, the rewriter's reference classifier,
DecodedInstruction and the SSE4a, SHA-256 and CLZERO operand decoders
read legacy prefixes and then at most one REX. `48 F3 0F 2B 00`
(MOVNTSS) was therefore scanned as `[48 F3][0F 2B 00]` and kept, and
`48 67 0F 01 FC` lost its address-size prefix.
All of them now accept REX bytes among the prefixes and keep only one
that directly precedes the opcode. The converter's guard against
prefix-only fragments is removed, since the decoder no longer produces
them, and the TechnicalDebt entry describing the split is dropped.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Lower CLZERO out of line instead of failing the relink: the 64-byte line
containing rAX (EAX with 67h) is cleared with four MOVNTDQ stores of
zero, the same non-temporal, weakly ordered store. The line address is
masked in xmm0 so RFLAGS stays untouched; xmm0 and rcx are spilled below
the red zone. Short sites share stubs through MatchSequence. CLZERO with
LOCK, an FS/GS override, a 66/F2/F3 prefix or longer than 15 bytes fails
the relink.
The decoder splits a REX followed by another prefix into a separate
instruction, which would hide a prefix that changes what CLZERO or the
next instruction does. The converter now fails the relink when such a
prefix-only fragment directly precedes an AMD-only instruction or would
be moved into a stub as a trailing instruction.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Replace MONITORX with a NOP and MWAITX with PAUSE in place, padded with
NOPs to the original length, instead of failing the relink. MWAITX may
return before its timer or a store to the monitored line, and without an
armed monitor it does not wait, so callers already re-check their
condition; the replacement takes that path every time.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Lower SHA256RNDS2, SHA256MSG1 and SHA256MSG2 (register forms) out of line
with legacy SSE2 instructions only, so relinked code no longer needs
SHA-NI. Consecutive short SHA-256 and SSE4a sites share one stub. The
SSE4a stub builder moves to StubBodyBuilder for reuse; IsShaNi now also
recognises SHA256RNDS2 (0F 38 CB). Memory operand forms fail the relink.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
feat: export the AMPR command buffer waits and writes, sceAgcFuseShaderHalves, sceAgcSetSubmitMode, sceNpSessionSignalingCreateContext and sceNetEpollAbort
Lower INSERTQ xmm1, xmm2 (F2 0F 79) out of line with SSE2 only instead of
failing the --to-intel relink. Length and index are read from bits 69:64
and 77:72 of the source; dst[127:64] is zeroed as on hardware.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Alexey
Dean Galvin
DotDebian
Adrià Franch
SP4C3B4R-8
Michon
julienlgy
ljkx
MartinCajiao
Julien Legay
Qznad