START: render transposed clips with Freeze/Flatten, TEMPO leader clips at their own tempo
Tested in Live on copies of 261101 (2026-10-26): - Edit > Consolidate cannot be aimed at one clip from a script (no LOM selection; Edit > Select Loop selects every track, so Consolidate merged the SECTIONS markers and lighting cues). Each pitched track is now Freeze Track + Flatten Track (same audio: the stems have no devices), warp off, named like Consolidate names it; the Freeze tail clips and "(Freeze)" track names are removed. Groups unfolded to select, refolded. - The TEMPO label clips lead the song tempo (IsSongTempoMaster): START renamed the base set's 143 clip without its warp markers, so Live played 261101 at 143 and consolidating rendered songs at the wrong length. lead_tempo() makes the markers match the BPM. - AbletonOSC commands match Live's numbered/stamped track names; new refold and drop_tails commands. - A run that stopped picks up flattened clips; START's look runs before the ROUTING/IN EARS reads. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Claude Opus 5.5
@@ -6,15 +6,25 @@
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Answers (<track name>, <beat>, <pitch>, <moved: 0 or 1>). Undo in Live (Cmd+Z) puts it back.
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START's consolidating (ableton_start.py) finds an arrangement clip by <track index> (Live's, no returns),
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<track name> (any track of that name when the index has moved) and the <beat> it starts at:
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<track name> (any track of that name when the index has moved) and the <beat> it starts at. A track with no name of
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its own shows its number in Live ("56-Piano" is "5-Piano" in the set file) and its clip's name ("Piano [2026-10-26
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113835]" after a consolidate, "Piano (Freeze)" after a flatten), so only the name in between is compared:
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/live/statuspanel/clip <index> <name> <beat>
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Answers (<index>, <name>, <beat>, <found>, <pitch_coarse>, <warping>, <file path>).
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/live/statuspanel/select_clip <index> <name> <beat>
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Selects the clip in the arrangement (Edit > Consolidate then works on it). Answers (..., <found>).
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/live/statuspanel/set_clip <index> <name> <beat> <pitch_coarse> <warping>
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Sets the clip's transposition, then its warp. Answers (..., <found>, <pitch_coarse>, <warping>).
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Selects the clip in the arrangement (Edit > Consolidate then works on it), unfolding the groups it is in (Live
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cannot select a track inside a folded group). Answers (..., <found>).
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/live/statuspanel/refold
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Folds the groups select_clip unfolded back up. Answers (<groups folded>).
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/live/statuspanel/drop_tails <index> <name>
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Deletes the "... (Freeze tail)" clips Flatten Track leaves after a clip, and takes "(Freeze)" out of the track's
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name (back to Live's own name). Answers (<index>, <name>, <deleted>, <track name>); deleted is -1 when this
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Live cannot delete a clip from a script.
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/live/statuspanel/set_clip <index> <name> <beat> <pitch_coarse> <warping> [<new clip name>]
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Sets the clip's transposition, then its warp (and its name). Answers (..., <found>, <pitch_coarse>, <warping>).
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"""
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import logging
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import re
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import Live
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@@ -46,12 +56,18 @@ def register(handler):
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handler.osc_server.add_handler("/live/statuspanel/move_note", move_note)
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def bare(n):
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# "56-Piano [2026-10-26 113835]" and "56-Piano (Freeze)" are the file's "5-Piano"
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n = re.sub(r"^\s*\d+\s*-\s*", "", str(n))
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n = re.sub(r"\[.*?\]|\(freeze\)", " ", n, flags=re.I)
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return " ".join(n.split()).upper()
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def find(params):
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song = handler.song
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i, name, beat = int(params[0]), str(params[1]).strip().upper(), float(params[2])
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i, name, beat = int(params[0]), bare(params[1]), float(params[2])
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ts = list(song.tracks)
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order = ([ts[i]] if 0 <= i < len(ts) and ts[i].name.strip().upper() == name else []) + \
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[t for t in ts if t.name.strip().upper() == name]
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order = ([ts[i]] if 0 <= i < len(ts) and bare(ts[i].name) == name else []) + \
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[t for t in ts if bare(t.name) == name]
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for t in order:
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try:
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arr = t.arrangement_clips
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@@ -71,10 +87,18 @@ def register(handler):
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_, c = find(params)
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return (int(params[0]), str(params[1]), float(params[2])) + info(c)
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unfolded = []
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def select_clip(params):
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t, c = find(params)
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if c is not None:
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song = handler.song
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g = t.group_track if t.is_grouped else None
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while g is not None:
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if g.fold_state:
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g.fold_state = 0
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unfolded.append(g)
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g = g.group_track if g.is_grouped else None
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view = Live.Application.get_application().view
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view.show_view("Arranger")
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view.focus_view("Arranger")
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@@ -84,14 +108,51 @@ def register(handler):
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logger.info("statuspanel: select %s at %s: %s", params[1], params[2], c is not None)
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return int(params[0]), str(params[1]), float(params[2]), int(c is not None)
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def refold(params):
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n = 0
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while unfolded:
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g = unfolded.pop()
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try:
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g.fold_state = 1
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n += 1
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except Exception:
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pass
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return (n,)
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def set_clip(params):
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_, c = find(params)
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if c is not None:
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c.pitch_coarse = int(params[3])
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c.warping = bool(int(params[4]))
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if len(params) > 5 and str(params[5]):
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c.name = str(params[5])
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logger.info("statuspanel: %s at %s: pitch %s warp %s", params[1], params[2], params[3], params[4])
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return (int(params[0]), str(params[1]), float(params[2])) + info(c)[:3]
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handler.osc_server.add_handler("/live/statuspanel/clip", clip)
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handler.osc_server.add_handler("/live/statuspanel/select_clip", select_clip)
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handler.osc_server.add_handler("/live/statuspanel/set_clip", set_clip)
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handler.osc_server.add_handler("/live/statuspanel/refold", refold)
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def drop_tails(params):
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i, name = int(params[0]), bare(params[1])
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ts = list(handler.song.tracks)
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order = ([ts[i]] if 0 <= i < len(ts) and bare(ts[i].name) == name else []) + [t for t in ts if bare(t.name) == name]
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if not order:
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return i, str(params[1]), 0, ""
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t = order[0]
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n = -1
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if hasattr(t, "delete_clip"):
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n = 0
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for c in list(t.arrangement_clips):
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if c.name.endswith("(Freeze tail)"):
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t.delete_clip(c)
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n += 1
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if "(Freeze)" in t.name:
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t.name = "" # Live's own name again, from the renamed clip
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if "(Freeze)" in t.name:
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t.name = re.sub(r"\s*\(Freeze\)", "", t.name)
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logger.info("statuspanel: %s: %d freeze tails deleted, now %s", params[1], n, t.name)
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return i, str(params[1]), n, str(t.name)
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handler.osc_server.add_handler("/live/statuspanel/drop_tails", drop_tails)
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