On Windows, nanosleep and this_thread::sleep_for/sleep_until go
through winpthreads, which ends a wait on a 15.6 ms GetTickCount64
step. Blocking sceAudioOutOutput and sceAudioOut2ContextPush calls
returned in bursts about every 16 ms, a blocking sceAudio3dPortPush
ran at about 68 % of real time, and sceAudioInInput without a device
woke anywhere from 1 ms to 31 ms apart. They now sleep with
PreciseSleepUs or the new PreciseSleepUntil.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A port without an SDL device slept one block after its previous output on
every call. Rounded-up sleeps held titles that write several ports from one
thread below real time. Such ports now keep a virtual queue that drains in
real time and only wait when it holds more than the target latency.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Report the process time at which sceAudioOutOutput or sceAudioOutOutputs
accepted the port's last block. A port that never output reports 0, and
waiting with a null pointer does not move the time.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The mix level is a linear gain on the pad speaker port, 32768 being 0 dB.
A pad speaker port opens at 11626 (-9 dB). An unknown handle, a port of
another type and a level above 0 dB return the AudioOut error codes; a
negative level throws, as its effect is unknown.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Only the lines this branch added lose their comments; the commits before
keep them, with the reasoning behind each change, for whoever digs into
that code later.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- AJM codec 0 (MP3) decodes with FFmpeg, prebuilt through the
ffmpeg-core submodule as in Kyty; sceAjmBatchJobDecode and the Run job;
the PCM encoding follows the job flags; other codecs throw
- AudioOut2 ports of 16-bit integer samples, and the ambisonics speaker
array decode for the reported layout
- the voice library for a console with no headset, with a frame size for
voice ports
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Resolve conflicts with boykopovar/AnyPS5#10 (sce module loading) and
later upstream changes.
- Pthread Cond/Mutex: take upstream. It already releases mutex
ownership across condition waits, returns ETIMEDOUT 0x8002003C, and
rejects unlocks from non-owners for every mutex type.
- Pthread Thread: keep upstream's lifecycle, Windows adoption and job
affinity; re-apply the POSIX fixes on top: reference-counted
release on join/detach/exit, self-join rejection on both platforms,
and scePthreadSelf adoption for threads not created by
scePthreadCreate.
- Semaphore: keep upstream's TimedWait::Condition and wait tracing;
re-apply sceKernelDeleteSema waking waiters with EACCES.
- Relinker: keep --windows-gui alongside upstream's --skip-sce-module,
trampoline-aware Patch signature and new Python tests.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018emyZ4Rk8yoSJvxTFBe4DL
A zero frequency was stored and later used as a divisor when computing
the output block duration. Return SCE_AUDIO_OUT_ERROR_INVALID_SIZE and
SCE_AUDIO_OUT_ERROR_INVALID_SAMPLE_FREQ instead.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- AudioOut2: one SDL device per context; the hardware grain queue level
is derived from the SDL queued bytes so the title's poll-and-push loop
runs at real time; ports are mixed per push with 7.1 folded to stereo.
- libSceAjm.native: instance and batch APIs; ATRAC9 decoding with
variable-size frames inside superframes, padding, gapless parameters
and handle re-creation on re-initialisation.
- AudioOut v1: sceAudioOutOutput(handle, NULL) drains instead of
throwing.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0177gthrWEBBfBu5xJDXgBfo
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