101b12504ebc8a01cfbb4edc1fc2dfa0ec2b2bd1
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Commits
| Author | SHA1 | Message | Date | |
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  adminandClaude Opus 5.5
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b519cd192f |
Send a track, a pattern item or a whole song through a sound FX (#346)
A sound FX could only be put on a single sound. Now a track, a pattern item, a Play pattern and a Play song send everything they play through one chain of it, as an insert in a DAW. A Play note gets one of its own. - Track: an FX box in the head next to M and S opens a menu of the project's sound FX, and the track's inspector has the row too. Order: items, track FX, volume, pan. - Pattern item: Sound FX in its inspector. Its notes play on a bus of their own into the track's bus. - Play pattern and Play song take fx and fx params. The chain sits on the master of the playing, after the tracks and before the level and the fades. Set sound FX parameters reaches it by the playback. - Play note takes fx and fx params next to the instrument's params. The FX parameters go by "fx:" so the two sets stay apart. Set sound FX parameters on a note changes a name both have in both. - A Pitch on a bus is a new PitchShifter: the phase vocoder of the PitchPlayer, fed while it plays. It cannot look ahead and is exactly one frame late at every pitch, 2048 samples. - That latency is made up. The other way of a Mix is held back by a delay of the same length. Every note and clip starts as much earlier as the buses it passes are late. The scheduler plans that much further ahead, and the first note waits that much after Play. - The Song tab waits for the chains before it plays and lets its buses go a moment after Stop. A playing in a game lets them go after its echoes and what the shifters still hold. - songBuses moved to its own file. Kept in song.ts it pulled the FX compiler into the node registry through an import cycle. Decisions of the user: one chain for the whole (1a), FX everywhere asked for (2a), Set sound FX parameters on playbacks (3a), and a pitch shifter of its own with exact latency compensation for a Pitch on a bus. Tests: - Unit pitch-shifter (new): 11 green. At 0 semitones the output is the input 2048 samples later, off by at most 1.2e-7. - Unit sound-library: 84 green, 8 new. Counter-checks (no early start, no Mix delay, chain made every time, tune misses the master) each turned their test red. - Unit bus-fx (new): 6 green, 4 counter-checks red. Scheduler ahead: 1 new, its counter-check red. - e2e 65 (melektaus-atx): ALL PASSED, 35 checks, 4 new, first run. Chrome at 44.1 kHz: the bus was 0.046440 s late, the note started exactly that much early. Offline the shifter moved 1 kHz to 2000 Hz and passed a click 2048 samples later. - Gate (melektaus-atx): CHECK EXIT 0, 259 files, 4021 tests. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> |
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adminandClaude Opus 5.5
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a3101c590c |
Size notes by either end and pan before bar one in music tabs
A round of small fixes to the Pattern and Song tabs: what the ruler and a pan do in both, and a few things the tabs carried that were in the way. - A middle-drag can take bar 1 up to half the grid or lanes in. The time before it is drawn dark on the ruler, the grid and the lanes. Nothing lands there: a click draws no note, a drop shows no frame. - A press or drag on the ruler puts the start on the nearest grid line, no longer on the one before the pointer. - A new song has one track instead of four. The "+ Track" row under the heads is gone, a head's menu adds tracks above or below. A song still keeps at least one, so that menu is always there. - A note can be sized by its left end too: the start goes to the nearest grid line and the end stays put, never before tick 0. - An end of a note under the pointer lights up and shows a resize cursor, as on an item of the Song tab. Tests: - Unit: piano-roll, song-edit, song, song-play 52 tests. Two new cases for the left end and the pan, the song fixtures add their tracks themselves now. - e2e 64+65 on melektaus-atx: ALL PASSED - 50 checks (+2). e2e 65 adds its tracks through the head's menu and clicks the ruler three quarters into a bar, which only the nearest line passes. - Gate on melektaus-atx: 251 files, 3909 tests, CHECK EXIT 0. - A probe shot of the piano roll panned in: the time before bar 1 dark, the left end of a note lit. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> |
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adminandClaude Opus 5.5
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aa097bd076 |
Zoom with the wheel and set the loop on its own strip in music tabs
The ruler of the Pattern and Song tabs did two things with one drag,
and the wheel did three things with Alt and Shift. Both now do one
thing each, and the Song tab gets a few edits it was missing.
- The ruler has a loop strip along its top. A drag there sets the
loop, a press or drag below it moves only where playing starts.
- The wheel only zooms: the time over the grid, lanes and ruler, the
rows over the keys, the tracks over their heads. Alt and Shift no
longer change it. A middle-drag still pans.
- Tracks can be zoomed from 28 to 160 px. Below 46 px a head shows
only its name, M and S. An old saved view gets the old height.
- A click on nothing in the lanes picks the song itself.
- A right-click on an item opens a menu with Delete instead of
deleting it. The inspector has no delete buttons any more.
- A sound item goes up to +12 dB, a track up to +12 dB. A pattern
item stays at 0 dB, since a note is held to unity.
- An end of an item under the pointer lights up and shows a resize
cursor. A long item marks every point where it starts over.
- The Pattern tab has an Audition switch in its header, off at first.
Only with it on does a note sound when drawn, grabbed or moved.
The keys down the left sound either way.
- A looped sound item draws every round alike. Each round is drawn
from its own start, and each column shows the loudest part of the
sound it covers instead of one sampled bucket.
- A song is at least one bar long instead of four. An empty song
fits that bar across, and Play song ends after the last item.
- The ghost notes held back in #334 got their own issue, #339.
Finding: suite 542 for
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adminandClaude Opus 5.5
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f97961c8ff |
Play and stop a song from a behavior in the game #336
A song could only be heard in its tab. Now a game plays it through Play song and ends it through Stop song, with its tracks as they are set. A playing pattern or song also no longer undoes the pause of the toolbar. - Play song plays from the start of the song and then round the loop of its ruler, so an intro is heard once. Without loop it plays once to its end. Inputs are song, volume, fade in, loop (on by default) and detached (off by default). It gives out playback. - Stop song stops one song, every song for none, or one playback by its number, over its fade out. Stop sound with no sound named stops songs too. Stop pattern with no pattern named stops only patterns. - Songs play side by side, as patterns do. They are owned like a sound, so leaving the scene ends one unless it is detached. Pause game and the time scale leave the music alone. - Each playing is heard through a master of its own, silent until its first note. The fades move it, and a song's tracks sit inside it on buses of their own. They go once the playing and its voices have. - Notes and clips are struck the same way in the editor and the game (strikeNote, playClip). What a sequence needs comes from one place (core/music/needs). Findings: - Reading the audio clock resumed a suspended context. A playing pattern read it every 25 ms and so undid the toolbar's pause. The library now leaves a context alone while the toolbar holds it. - A pattern played once to its end asked the list of playings about its voices, and that list asked the pattern again. Once its last voice was gone this ran until the stack overflowed. The scheduler of a playing now asks only after voices. - e2e 64 reads the playings through __gm.sound.playbacks() now. Tests: - song-play.test.ts (new): 8 tests, node catalog +8 cases - sound-library.test.ts: 66 tests, 4 new - e2e 64 (melektaus-atx): 23 of 23 checks passed - e2e 65 (melektaus-atx): ALL PASSED, 22 checks (+4) - Gate (melektaus-atx): CHECK EXIT 0, 251 files, 3903 tests - Counter-checks: the old way of asking after voices, a clock read that wakes a held context, and a start after a fade out began each fail 1 test Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> |