Add libogg 1.3.6 and libvorbis 1.3.7 as submodules, built from source as
hidden static libraries, and implement the 31 libvorbisfile exports on top
of them. Decoder state lives in a host table keyed by the guest
OggVorbis_File, guest callbacks are trampolined, and vorbis_info is
returned in its LP64 layout.
Build zstd v1.5.7 and ZArchive from source as static, position-independent libraries that are not part of the default target set. Their symbols stay out of the dynamic export table of the library that links them.
APS5_ENABLE_TRACY=ON builds the Tracy 0.14.1 client from the new
3rdparty/tracy submodule as a shared library next to the patched
libraries. Every PerformanceTimer scope of libSceAgcDriver and
libSceVideoOut becomes a Tracy zone, each presented flip ends a frame,
and the queue workers and the presenter name their threads. The client
listens only on localhost and records only while a profiler is
connected; sampling, system tracing, call stacks, code transfer and its
crash handler are off. Without the option nothing of Tracy is compiled.
On MinGW the client is built without thread_local destructors and with
TRACY_DELAYED_INIT, because emulated TLS frees thread_local objects
before their destructors run; a thread's event producer then stays
alive until the process exits instead of being destroyed on freed
memory.
LibAtrac9 read its bitstream without a length, so a corrupt ATRAC9 frame
made the decoder read past the end of the guest's buffer. Update the
submodule to 946e05a ("Prevent bitstream overruns"), whose decode
functions take the buffer size, and pass the bytes left in the
superframe from NGS2, AJM and Audiodec. The callers already reject a
frame that consumes more than the superframe holds.
ngs2_atrac9 places a synthetic corrupt superframe right before an
inaccessible page and expects the render to report the decode failure;
with the previous LibAtrac9 it crashes with a segmentation fault.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01R5WJS4ZdQynAJesCZKH5hb
- 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 <[email protected]>
Dean