Last commit made on 2024-03-18
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33c9fe7... by Damien Ciabrini

CI: tweak MSYS2 package download to avoid timeout

The ngdevkit packages are hosted on github pages, and the throughput
between this hosting location and github CI runner seem to fluctuate,
which sometimes causes pacman to timeout when installing packages,
and prevent the build of nightly packages.

Disable timeout checks in pacman to give CI runner a chance to install
MSYS2 packages even when it's temporarily slow.

7c3d8aa... by Damien Ciabrini

Fix dependencies for CI builds and tests

f1b4bc2... by Damien Ciabrini

nullsound: new tool to convert Furnace modules into NSS streams is the tool that convert Furnace modules into a
precompiled and optimized NSS bytestream that can be played back
at runtime by nullsound. relies on to provide the necessary data
for instruments and samples.

This commit provides the necessary convertion passes to play
the FM, SSG and ADPCM notes from a Furnace module, with their
associated instrument definition.

Other commits should follow to support more Furnace features
(note volumes, more effects...)

4657e93... by Damien Ciabrini

nullsound: new NSS opcodes for SSG channels support

NSS playback now supports using SSG channels.

The sound produced for SSG notes is configured from an
instrument macro.
SSG macros define changes of SSG settings (e.g. volume) over
time, each change happening on a playback tick period.

This commit provides initial support for SSG: macro, note on,
note off.

99b6ac8... by Damien Ciabrini

nullsound: Do not use ar for packing nullsound files

the nullsound library is a collection of files packaged into an
ar archive to ease linking of music ROMs.
However it looks like passing the library as a linker input as if
it was a simple .rel object is not supported by SDCC, and it can
break sdld parsing. This is now happening on the MSYS2 environment.

In order to keep nullsound as a standalone file and fix sdld linking,
make nullsound.lib a simple concatenation of all .rel objects. This
is correctly parsed by sdld, on all environments (Linux, macOS, MSYS2).

f2089d1... by Damien Ciabrini

nullsound: fix fm instrument selection opcode

The instrument number passed to FM_INSTR was overriden with
the current FM track number, so the instrument selection
was not working.

e6567c2... by Damien Ciabrini

nullsound: new NSS opcodes for FM pitch (detune)

4798c40... by Damien Ciabrini

nullsound: fix YM2610 reset before stream playback

FM channels can't be stopped immediately, as their operators can
only be configured to release their note.

Implement the reset by configuring the fastest release possible
and stopping the operator in sequence. This is sufficient to
remove any unpleasant "pop" sound that was appearing while
stopping a NSS stream and playing another one immediately.

Also update the snd_stream_stop to call ym2610_reset so that
all channels are effectively stopped when this function is called.

1028dc2... by Damien Ciabrini

nullsound: new NSS opcodes for OPx output level

87c3b82... by Damien Ciabrini

nullsound: new NSS opcode for looping on stream end