Implementation experiments

I seem to be stuck, Pro Tools isn't letting me write pan automation with the message "Command Error: ErrType 126: PT_InvalidParameter (Invalid pan control ID - incompatible pan space/parameter/channel values?)"
More implementation of Pro Tools
2025-11-07 21:53:53 -08:00 · 2025-11-07 15:30:15 -08:00 · 2025-11-06 16:09:03 -08:00 · 2025-11-06 10:04:46 -08:00 · 2025-11-06 09:17:42 -08:00 · 2025-11-05 22:09:20 -08:00
18 changed files with 1110 additions and 646 deletions
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.11
+3.11.12
--- a/691
+++ b/691
@@ -1,29 +1,674 @@
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+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
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+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
--- a/README.md
+++ b/README.md
@@ -1,40 +1,24 @@
 # soundobjects Blender Add-On

-**NOTE**: _Avid made some changes to ADM file import in Pro Tools and it no longer accepts ADMs made by
-this plugin. It may still work with other DAWs._
+**NOTE**: _Avid made some changes to ADM file import in Pro Tools and it no
+longer accepts ADMs made by this plugin. It may still work with other DAWs._

-This add-on adds three operators for working with immersive 3D audio in [Blender][blender], specifically it allows you to create ADM Broadcast
-WAVE files for use with [Dolby Atmos][atmos] or other object-based sound mixing workflows.
+This add-on adds three operators for working with immersive 3D audio in
+[Blender][blender], specifically it allows you to create ADM Broadcast WAVE
+files for use with [Dolby Atmos][atmos] or other object-based sound mixing
+workflows.

-[Here](https://vimeo.com/464569386) you can see a short demo of how to add sounds to an animated Blender scene and import the resulting file 
-into Pro Tools and then play them into a Dolby DAPS Renderer.
+[Here](https://vimeo.com/464569386) you can see a short demo of how to add
+sounds to an animated Blender scene and import the resulting file into Pro
+Tools and then play them into a Dolby DAPS Renderer.

 [blender]: https://www.blender.org
 [atmos]: https://www.dolby.com/technologies/dolby-atmos/

 ## Operators

-### `import_test.wav_file_batch`
-
-**Import WAV Files:** This operator allows you to add multiple audio files to a .blend file so they'll be available to
-the *Add Sounds to Meshes* operator.
-
-### `object.add_speakers_to_obj`
-
-**Add Sounds to Meshes:** This operator takes all the selected objects in the current scene and attaches a new speaker 
-locked to that object's location throughout the animation. You provide the prefix for the name of a set of sound files
-added with the _Import WAV Files_ operator, and these are added to each selected object randomly. The sounds can be 
-timed to either begin playing at the beginning of the sequence, at a random time, or when the respective object is
-closest to the scene's camera.
-
-### `export.adm_wave_file`
-
-**Export ADM Wave File:** This operator exports all of the speakers in a scene as an ADM Broadcast-WAV file compartible
-with a Dolby Atmos rendering workflow. This produces a multichannel WAV file with embedded ADM metadata the passes
-panning information to the client. (Has been tested and works with Avid Pro Tools 2020).
-
-
 ## Requirements

-This add-on requires that the [EBU Audio Renderer](https://github.com/ebu/ebu_adm_renderer) (`ear` v2.0) Python package 
+This add-on requires that the [EBU Audio
+Renderer](https://github.com/ebu/ebu_adm_renderer) (`ear` v2.0) Python package
 be installed to Blender's Python.
--- a/init.py
+++ b/init.py
@@ -1,66 +1,20 @@
 import bpy

-from .operator_add_speakers_to_objects import AddSoundToMeshOperator
-from .operator_adm_export import ADMWaveExport
-from .operator_wav_import import ImportWav
-
-bl_info = {
-    "name": "Sound Objects",
-    "description": "Tools for adding sounds to objects and export to immersive format",
-    "author": "Jamie Hardt",
-    "version": (0, 1),
-    "warning": "Requires `ear` EBU ADM Renderer package to be installed",
-    "blender": (2, 93, 1),
-    "category": "Import-Export",
-    "support": "TESTING",
-    "tracker_url": "https://github.com/iluvcapra/soundobjects_blender_addon/issues",
-    "wiki_url": ""
-}
-
-# class SoundObjectAttachmentPanel(bpy.types.Panel):
-#    bl_idname = "OBJECT_PT_sound_object_attachment_panel"
-#    bl_space_type = "VIEW_3D"
-#    bl_label = "Attach Sounds"
-#    bl_region_type = "UI"
-#    bl_category = "Tools"
-#    bl_context = "object"
-#    bl_options = {"DEFAULT_CLOSED"}
-
-#    def draw(self, context):
-#        self.layout.label(text="Attach Sounds")
+from .operator_protools_export import SendToProTools


-def import_wav_menu_callback(self, context):
-    self.layout.operator(ImportWav.bl_idname, text="WAV Audio Files (.wav)")
+def export_pt_menu_callback(self, _):
+    layout = self.layout
+    layout.separator()
+    layout.operator(SendToProTools.bl_idname, text="Send to Pro Tools")


-def export_adm_menu_callback(self, context):
-    self.layout.operator(ADMWaveExport.bl_idname, text="ADM Broadcast-WAVE (.wav)")
-
-
-def add_sound_to_mesh_menu_callback(self, context):
-    self.layout.operator(AddSoundToMeshOperator.bl_idname, icon='SPEAKER')
-    
-
 def register():
-    bpy.utils.register_class(AddSoundToMeshOperator)
-    bpy.utils.register_class(ADMWaveExport)
-    bpy.utils.register_class(ImportWav)
+    bpy.utils.register_class(SendToProTools)
+    bpy.types.VIEW3D_MT_object.append(export_pt_menu_callback)

-    bpy.types.TOPBAR_MT_file_import.append(import_wav_menu_callback)
-    bpy.types.TOPBAR_MT_file_export.append(export_adm_menu_callback)
-    bpy.types.VIEW3D_MT_object.append(add_sound_to_mesh_menu_callback)
-
-#    bpy.utils.register_class(SoundObjectAttachmentPanel)
-    

 def unregister():
-    bpy.utils.unregister_class(AddSoundToMeshOperator)
-    bpy.utils.unregister_class(ADMWaveExport)
-    bpy.utils.unregister_class(ImportWav)
+    bpy.utils.unregister_class(SendToProTools)
+    bpy.types.VIEW3D_MT_object.remove(export_pt_menu_callback)

-    bpy.types.TOPBAR_MT_file_import.remove(import_wav_menu_callback)
-    bpy.types.TOPBAR_MT_file_export.remove(export_adm_menu_callback)
-    bpy.types.VIEW3D_MT_object.remove(add_sound_to_mesh_menu_callback)
-
-#    bpy.utils.unregister_class(SoundObjectAttachmentPanel)
--- a/blender_manifest.toml
+++ b/blender_manifest.toml
@@ -0,0 +1,42 @@
+# https://docs.blender.org/manual/en/latest/advanced/extensions/getting_started.html
+schema_version = "1.0.0"
+
+id = "soundobjects_blender_addon"
+version = "0.0.2"
+name = "Send Sounds to Pro Tools"
+tags = ["Animation", "Object"]
+tagline = "Render each speaker as a track in Pro Tools with panning"
+maintainer = "Jamie Hardt"
+type = "add-on"
+blender_version_min = "4.5.3"
+license = [
+  "SPDX:GPL-3.0-or-later",
+]
+website = "https://git.squad51.us/jamie/soundobjects_blender_addon"
+platforms = ["macos-arm64", "windows-x64"]
+wheels = [
+  './wheels/grpcio-1.74.0-cp311-cp311-macosx_11_0_universal2.whl',
+  './wheels/grpcio-1.74.0-cp311-cp311-win_amd64.whl',
+  './wheels/iniconfig-2.3.0-py3-none-any.whl',
+  './wheels/packaging-25.0-py3-none-any.whl',
+  './wheels/pluggy-1.6.0-py3-none-any.whl',
+  './wheels/protobuf-6.31.1-cp39-abi3-macosx_10_9_universal2.whl',
+  './wheels/protobuf-6.31.1-cp310-abi3-win_amd64.whl',
+  './wheels/py_ptsl-600.1.0-py3-none-any.whl',
+  './wheels/pygments-2.19.2-py3-none-any.whl',
+  './wheels/pytest-8.4.2-py3-none-any.whl'
+]
+
+[permissions]
+network = "Communicates with Pro Tools via RPC, only localhost"
+
+
+[build]
+paths_exclude_pattern = [
+  "__pycache__/",
+  "/.git/",
+  "/*.zip",
+  "/.venv/",
+  ".mypy_*",
+  ".DS_Store"
+]
--- a/intern/add_sound_to_meshes.py
+++ b/intern/add_sound_to_meshes.py
@@ -1,8 +1,10 @@
 import bpy
 from numpy.linalg import norm
+from numpy.typing import ArrayLike
 from random import uniform, gauss
 from math import floor
 from enum import Enum
+from typing import cast

 from dataclasses import dataclass

@@ -34,10 +36,9 @@ def sound_camera_spatial_envelope(scene: bpy.types.Scene, speaker_obj,
    enters_range_frame = None
    exits_range_frame = None

-    assert scene.camera
-
    in_range = False
    for frame in range(scene.frame_start, scene.frame_end + 1):
+        assert scene.camera
        scene.frame_set(frame)
        rel = speaker_obj.matrix_world.to_translation() \
            - scene.camera.matrix_world.to_translation()
@@ -66,14 +67,20 @@ def sound_camera_spatial_envelope(scene: bpy.types.Scene, speaker_obj,
                           min_distance=min_dist)


-def closest_approach_to_camera(scene, speaker_object):
+def closest_approach_to_camera(scene: bpy.types.Scene, 
+                               speaker_object: bpy.types.Object) -> tuple[float, int]:
+    """
+    Steps through the scene frame-by-frame and returns a tuple of 
+    (minumum_distance, at_frame_index)
+    """
    max_dist = sys.float_info.max
    at_time = scene.frame_start
    for frame in range(scene.frame_start, scene.frame_end + 1):
+        assert scene.camera
        scene.frame_set(frame)
-        rel = speaker_object.matrix_world.to_translation(
-        ) - scene.camera.matrix_world.to_translation()
-        dist = norm(rel)
+        rel = speaker_object.matrix_world.to_translation() - \
+                scene.camera.matrix_world.to_translation()
+        dist = float(norm(cast(ArrayLike, rel)))

        if dist < max_dist:
            max_dist = dist
@@ -175,6 +182,4 @@ def add_speakers_to_meshes(meshes, context, sound=None,
                       gaussian_stddev=gaussian_stddev,
                       sound_bank=sound_bank, envelope=envelope)

-            apply_gain_envelope(speaker_obj, envelope)
-
        speaker_obj.data.update_tag()
--- a/intern/generate_adm.py
+++ b/intern/generate_adm.py
@@ -1,31 +1,14 @@
 import bpy

-import lxml
-import uuid
-from fractions import Fraction
-import struct
 from os.path import dirname

-import numpy
-
-from time import strftime
-
 from typing import List

-from ear.fileio.utils import openBw64
-
-from ear.fileio.bw64.chunks import (FormatInfoChunk, ChnaChunk)
-
-from ear.fileio.adm import chna as adm_chna
-from ear.fileio.adm.xml import adm_to_xml
-from ear.fileio.adm.builder import (ADMBuilder)
-from ear.fileio.adm.generate_ids import generate_ids
-
 from .geom_utils import (speaker_active_time_range,
                         speakers_by_min_distance,
                         speakers_by_start_time)

-from .object_mix import (ObjectMix, ObjectMixPool, object_mixes_from_source_groups)
+from .object_mix import (ObjectMixPool, object_mixes_from_source_groups)

 from .speaker_utils import (all_speakers)

@@ -56,7 +39,8 @@ def group_speakers(speakers, scene) -> List[List[bpy.types.Object]]:

    ret_val = [[]]
    for spk in by_priority:
-        success = False  # flaggy-flag because I can't do a break->continue from the inner
+        success = False  # flaggy-flag because I can't do a break->continue 
+                         # from the inner
        for elem in ret_val:
            if list_can_accept_speaker(elem, spk):
                elem.append(spk)
@@ -71,112 +55,123 @@ def group_speakers(speakers, scene) -> List[List[bpy.types.Object]]:
    return ret_val


-def adm_for_object(scene: bpy.types.Scene, sound_object: ObjectMix, room_size, adm_builder, object_index):
-    fps = scene.render.fps
-    frame_start = scene.frame_start
-    frame_end = scene.frame_end
-
-    block_formats = sound_object.adm_block_formats(room_size=room_size)
-
-    created = adm_builder.create_item_objects(track_index=object_index,
-                                              name=sound_object.object_name,
-                                              block_formats=block_formats)
-
-    created.audio_object.start = Fraction(frame_start, fps)
-    created.audio_object.duration = Fraction(frame_end - frame_start, fps)
-    created.track_uid.sampleRate = sound_object.sample_rate
-    created.track_uid.bitDepth = sound_object.bits_per_sample
+# def adm_for_object(scene: bpy.types.Scene, sound_object: ObjectMix, room_size,
+#                    adm_builder, object_index):
+#     fps = scene.render.fps
+#     frame_start = scene.frame_start
+#     frame_end = scene.frame_end
+#
+#     # block_formats = sound_object.adm_block_formats(room_size=room_size)
+#
+#     created = adm_builder.create_item_objects(track_index=object_index,
+#                                               name=sound_object.object_name,
+#                                               block_formats=block_formats)
+#
+#     created.audio_object.start = Fraction(frame_start, fps)
+#     created.audio_object.duration = Fraction(frame_end - frame_start, fps)
+#     created.track_uid.sampleRate = sound_object.sample_rate
+#     created.track_uid.bitDepth = sound_object.bits_per_sample


-def adm_for_scene(scene: bpy.types.Scene, sound_object_mixes: List[ObjectMix], room_size):
-    adm_builder = ADMBuilder()
+# def adm_for_scene(scene: bpy.types.Scene, sound_object_mixes: List[ObjectMix],
+#                   room_size):
+#     adm_builder = ADMBuilder()
+#
+#     frame_start = scene.frame_start
+#     frame_end = scene.frame_end
+#     fps = scene.render.fps
+#
+#     adm_builder.create_programme(audioProgrammeName=scene.name,
+#                                  start=Fraction(frame_start, fps),
+#                                  end=Fraction(frame_end, fps))
+#
+#     adm_builder.create_content(audioContentName="Objects")
+#
+#     for object_index, sound_object in enumerate(sound_object_mixes):
+#         adm_for_object(scene, sound_object, room_size,
+#                        adm_builder, object_index)
+#
+#     adm = adm_builder.adm
+#
+#     generate_ids(adm)
+#     chna = ChnaChunk()
+#     adm_chna.populate_chna_chunk(chna, adm)
+#
+#     return adm_to_xml(adm), chna
+#

-    frame_start = scene.frame_start
-    frame_end = scene.frame_end
-    fps = scene.render.fps
-
-    adm_builder.create_programme(audioProgrammeName=scene.name,
-                                 start=Fraction(frame_start, fps),
-                                 end=Fraction(frame_end, fps))
-
-    adm_builder.create_content(audioContentName="Objects")
-
-    for object_index, sound_object in enumerate(sound_object_mixes):
-        adm_for_object(scene, sound_object, room_size, adm_builder, object_index)
-
-    adm = adm_builder.adm
-
-    generate_ids(adm)
-    chna = ChnaChunk()
-    adm_chna.populate_chna_chunk(chna, adm)
-
-    return adm_to_xml(adm), chna
+# def bext_data(scene, sample_rate, room_size):
+#     description = "SCENE={};ROOM_SIZE={}\n".format(
+#         scene.name, room_size).encode("ascii")
+#     originator_name = "Blender {}".format(
+#         bpy.app.version_string).encode("ascii")
+#     originator_ref = uuid.uuid1().hex.encode("ascii")
+#     date10 = strftime("%Y-%m-%d").encode("ascii")
+#     time8 = strftime("%H:%M:%S").encode("ascii")
+#     timeref = int(float(scene.frame_start) *
+#                   sample_rate / float(scene.render.fps))
+#     version = 0
+#     umid = b"\0" * 64
+#     pad = b"\0" * 190
+#
+#     data = struct.pack("<256s32s32s10s8sQH64s190s", description,
+#                        originator_name, originator_ref, date10, time8, timeref,
+#                        version, umid, pad)
+#
+#     return data
+#
+#
+# def attach_outfile_metadata(out_format, outfile, room_size, scene,
+#                             sound_objects):
+#     adm, chna = adm_for_scene(scene, sound_objects, room_size=room_size)
+#     outfile.axml = lxml.etree.tostring(adm, pretty_print=True)
+#     outfile.chna = chna
+#     outfile.bext = bext_data(scene, out_format.sampleRate, room_size=room_size)
+#
+#
+# def write_outfile_audio_data(outfile, shortest_file, sound_objects):
+#     READ_BLOCK = 1024
+#     cursor = 0
+#
+#     # Not sure if this is necessary but lets do it
+#     for obj in sound_objects:
+#         obj.mixdown_reader.seek(0)
+#
+#     while True:
+#         remainder = shortest_file - cursor
+#         to_read = min(READ_BLOCK, remainder)
+#         if to_read == 0:
+#             break
+#
+#         buffer = numpy.zeros((to_read, len(sound_objects)))
+#         for i, sound_object in enumerate(sound_objects):
+#             buffer[:, i] = sound_object.mixdown_reader.read(to_read)[:, 0]
+#
+#         outfile.write(buffer)
+#         cursor = cursor + to_read


-def bext_data(scene, sample_rate, room_size):
-    description = "SCENE={};ROOM_SIZE={}\n".format(scene.name, room_size).encode("ascii")
-    originator_name = "Blender {}".format(bpy.app.version_string).encode("ascii")
-    originator_ref = uuid.uuid1().hex.encode("ascii")
-    date10 = strftime("%Y-%m-%d").encode("ascii")
-    time8 = strftime("%H:%M:%S").encode("ascii")
-    timeref = int(float(scene.frame_start) * sample_rate / float(scene.render.fps))
-    version = 0
-    umid = b"\0" * 64
-    pad = b"\0" * 190
-
-    data = struct.pack("<256s32s32s10s8sQH64s190s", description, originator_name,
-                       originator_ref, date10, time8, timeref, version, umid, pad)
-
-    return data
-
-
-def attach_outfile_metadata(out_format, outfile, room_size, scene, sound_objects):
-    adm, chna = adm_for_scene(scene, sound_objects, room_size=room_size)
-    outfile.axml = lxml.etree.tostring(adm, pretty_print=True)
-    outfile.chna = chna
-    outfile.bext = bext_data(scene, out_format.sampleRate, room_size=room_size)
-
-
-def write_outfile_audio_data(outfile, shortest_file, sound_objects):
-    READ_BLOCK = 1024
-    cursor = 0
-
-    # Not sure if this is necessary but lets do it
-    for obj in sound_objects:
-        obj.mixdown_reader.seek(0)
-
-    while True:
-        remainder = shortest_file - cursor
-        to_read = min(READ_BLOCK, remainder)
-        if to_read == 0:
-            break
-
-        buffer = numpy.zeros((to_read, len(sound_objects)))
-        for i, sound_object in enumerate(sound_objects):
-            buffer[:, i] = sound_object.mixdown_reader.read(to_read)[:, 0]
-
-        outfile.write(buffer)
-        cursor = cursor + to_read
-
-
-def write_muxed_wav(mix_pool: ObjectMixPool, scene, out_format, room_size, outfile, shortest_file):
-    sound_objects = mix_pool.object_mixes
-    attach_outfile_metadata(out_format, outfile, room_size, scene, sound_objects)
-    write_outfile_audio_data(outfile, shortest_file, sound_objects)
-
-
-def mux_adm_from_object_mix_pool(scene, mix_pool: ObjectMixPool, output_filename, room_size=1.):
-    object_count = len(mix_pool.object_mixes)
-    assert object_count > 0
-
-    out_format = FormatInfoChunk(channelCount=object_count,
-                                 sampleRate=scene.render.ffmpeg.audio_mixrate,
-                                 bitsPerSample=24)
-
-    with openBw64(output_filename, 'w', formatInfo=out_format) as outfile:
-        write_muxed_wav(mix_pool, scene, out_format, room_size,
-                        outfile, mix_pool.shortest_file_length)
-
+# def write_muxed_wav(mix_pool: ObjectMixPool, scene, out_format, room_size,
+#                     outfile, shortest_file):
+#     sound_objects = mix_pool.object_mixes
+#     attach_outfile_metadata(out_format, outfile,
+#                             room_size, scene, sound_objects)
+#     write_outfile_audio_data(outfile, shortest_file, sound_objects)
+#
+#
+# def mux_adm_from_object_mix_pool(scene, mix_pool: ObjectMixPool,
+#                                  output_filename, room_size=1.):
+#     object_count = len(mix_pool.object_mixes)
+#     assert object_count > 0
+#
+#     out_format = FormatInfoChunk(channelCount=object_count,
+#                                  sampleRate=scene.render.ffmpeg.audio_mixrate,
+#                                  bitsPerSample=24)
+#
+#     with openBw64(output_filename, 'w', formatInfo=out_format) as outfile:
+#         write_muxed_wav(mix_pool, scene, out_format, room_size,
+#                         outfile, mix_pool.shortest_file_length)
+#

 def print_partition_results(object_groups, sound_sources, too_far_speakers):
    print("Will create {} objects for {} sources, ignoring {} sources".format(
@@ -188,7 +183,7 @@ def print_partition_results(object_groups, sound_sources, too_far_speakers):


 def partition_sounds_to_objects(scene, max_objects) -> \
-        tuple[list[list[bpy.types.Speaker]], list[bpy.types.Speaker]]:
+        tuple[list[list[bpy.types.Object]], list[list[bpy.types.Object]]]:
    """
    Allocates sounds in the scene into non-overlapping lists of sounds. The
    second return value is the list of sounds that could not be allocated
@@ -213,8 +208,9 @@ def partition_sounds_to_objects(scene, max_objects) -> \
    return object_groups, too_far_speakers


-def generate_adm(context: bpy.types.Context, filepath: str, room_size: float, 
-                 max_objects: int) -> dict:
+def generate_adm(context: bpy.types.Context, filepath: str, 
+                 room_size: float,
+                 max_objects: int) -> set[str]:
    scene = context.scene

    object_groups, _ = partition_sounds_to_objects(scene, max_objects)
@@ -227,10 +223,8 @@ def generate_adm(context: bpy.types.Context, filepath: str, room_size: float,
                                                 base_dir=dirname(filepath))

    with ObjectMixPool(object_mixes=mix_groups) as pool:
-        mux_adm_from_object_mix_pool(scene, mix_pool=pool,
-                                     output_filename=filepath,
-                                     room_size=room_size)
-        print("Finished muxing ADM")
+        # here is where we place the mix objects into the session
+        pass

-    print("generate_adm exiting")
+    # print("generate_adm exiting")
    return {'FINISHED'}
--- a/intern/geom_utils.py
+++ b/intern/geom_utils.py
@@ -8,17 +8,19 @@ from numpy.linalg import norm

 from mathutils import Vector, Quaternion

+
 class FrameInterval:
    def __init__(self, start_frame, end_frame):
        self.start_frame = int(start_frame)
        self.end_frame = int(end_frame)

-    def overlaps(self, other : 'FrameInterval') -> bool:
+    def overlaps(self, other: 'FrameInterval') -> bool:
        return self.start_frame <= other.start_frame <= self.end_frame or \
            other.start_frame <= self.start_frame <= other.end_frame


-def compute_relative_vector(camera: bpy.types.Camera, target: bpy.types.Object):
+def compute_relative_vector(camera: bpy.types.Object, 
+                            target: bpy.types.Object): 
    """
    Return a vector from `camera` to `target` in the camera's coordinate space.

@@ -33,7 +35,7 @@ def compute_relative_vector(camera: bpy.types.Camera, target: bpy.types.Object):

    # The camera's worldvector is norm to the horizon, we want a vector
    # down the barrel.
-    camera_correction = Quaternion( ( sqrt(2.) / 2. , sqrt(2.) / 2. , 0. , 0.) )
+    camera_correction = Quaternion((sqrt(2.) / 2., sqrt(2.) / 2., 0., 0.))
    relative_vector.rotate(camera_correction)

    return relative_vector
@@ -43,22 +45,24 @@ def room_norm_vector(vec, room_size=1.) -> Vector:
    """
    The Room is tearing me apart, Lisa.

-    The room is a cube with the camera at its center. We use a chebyshev normalization
-    to convert a vector in world or camera space into a vector the represents the projection
-    of that vector onto the room's walls. The Room Vector is the immediate the X, Y and Z 
-    coordinate of the corresponding ADM Block Format source object position.
+    The room is a cube with the camera at its center. We use a chebyshev
+    normalization to convert a vector in world or camera space into a vector
+    the represents the projection of that vector onto the room's walls. The
+    Room Vector is the immediate the X, Y and Z coordinate of the corresponding
+    ADM Block Format source object position.

-    The Pro Tools/Dolby Atmos workflow I am targeting uses "Room Centric" panner coordinates
-    ("cartesian allocentric coordinates" in ADM speak) and this process seems to yield good
-    results.
-    
-    I also experimented with using normalized camera frame coordinates from the 
-    bpy_extras.object_utils.world_to_camera_view method and this gives very good results as
-    long as the object is on-screen; coordinates for objects off the screen are unusable.
-    
-    In the future it would be worth exploring wether there's a way to produce ADM 
-    coordinates that are "Screen-accurate" while the object is on-screen, but still gives
-    sensible results when the object is off-screen as well.
+    The Pro Tools/Dolby Atmos workflow I am targeting uses "Room Centric"
+    panner coordinates ("cartesian allocentric coordinates" in ADM speak) and
+    this process seems to yield good results.
+
+    I also experimented with using normalized camera frame coordinates from the
+    bpy_extras.object_utils.world_to_camera_view method and this gives very
+    good results as long as the object is on-screen; coordinates for objects
+    off the screen are unusable.
+
+    In the future it would be worth exploring wether there's a way to produce
+    ADM coordinates that are "Screen-accurate" while the object is on-screen,
+    but still gives sensible results when the object is off-screen as well.
    """
    chebyshev = norm(vec, ord=numpy.inf)
    if chebyshev < room_size:
@@ -67,19 +71,20 @@ def room_norm_vector(vec, room_size=1.) -> Vector:
        return vec / chebyshev


-def closest_approach_to_camera(scene, speaker_object) -> (float, int):
+def closest_approach_to_camera(scene, speaker_object) -> tuple[float, int]:
    """
-    The distance and frame number of `speaker_object`s closest point to
-    the scene's camera.
-    
+    The distance and frame number of `speaker_object`s closest point to the
+    scene's camera.
+
    (Works for any object, not just speakers.)
    """
    max_dist = sys.float_info.max
    at_time = scene.frame_start
    for frame in range(scene.frame_start, scene.frame_end + 1):
        scene.frame_set(frame)
-        rel = speaker_object.matrix_world.to_translation() - scene.camera.matrix_world.to_translation()
-        dist = norm(rel)
+        rel = speaker_object.matrix_world.to_translation() - \
+            scene.camera.matrix_world.to_translation()
+        dist = float(norm(rel))

        if dist < max_dist:
            max_dist = dist
@@ -116,4 +121,5 @@ def speakers_by_min_distance(scene, speakers):


 def speakers_by_start_time(speaker_objs):
-    return sorted(speaker_objs, key=(lambda spk: speaker_active_time_range(spk).start_frame))
+    return sorted(speaker_objs, 
+                  key=(lambda spk: speaker_active_time_range(spk).start_frame))
--- a/intern/object_mix.py
+++ b/intern/object_mix.py
@@ -1,18 +1,15 @@
 import os
 import bpy
 from contextlib import contextmanager
-from fractions import Fraction
 from typing import List

-from ear.fileio.adm.elements import ObjectCartesianPosition, JumpPosition, AudioBlockFormatObjects
-from ear.fileio.bw64 import Bw64Reader
+import wave

-from .geom_utils import speaker_active_time_range, compute_relative_vector, room_norm_vector
 from .speaker_utils import solo_speakers, unmute_all_speakers


@contextmanager
-def adm_object_rendering_context(scene: bpy.types.Scene):
+def object_rendering_context(scene: bpy.types.Scene):
    old_ff = scene.render.image_settings.file_format
    old_codec = scene.render.ffmpeg.audio_codec
    old_chans = scene.render.ffmpeg.audio_channels
@@ -31,14 +28,12 @@ def adm_object_rendering_context(scene: bpy.types.Scene):


 class ObjectMix:
-    def __init__(self, sources: List[bpy.types.Speaker],
+    def __init__(self, sources: List[bpy.types.Object],
                 scene: bpy.types.Scene, base_dir: str):
        self.sources = sources
        self.intermediate_filename = None
        self.base_dir = base_dir
        self.scene = scene
-        self._mixdown_file_handle = None
-        self._mixdown_reader = None

    @property
    def frame_start(self):
@@ -48,33 +43,27 @@ class ObjectMix:
    def frame_end(self):
        return self.scene.frame_end

-    @property
-    def sample_rate(self):
-        return self.mixdown_reader.sampleRate
+    @property 
+    def sample_rate(self) -> int:
+        with wave.open(self.mixdown_filename, "rb") as f:
+            return f.getframerate()

    @property
-    def bits_per_sample(self):
-        return self.mixdown_reader.bitdepth
+    def bits_per_sample(self) -> int:
+        with wave.open(self.mixdown_filename, "rb") as f:
+            return f.getsampwidth() * 8
+
+    @property 
+    def frames_length(self) -> int:
+        with wave.open(self.mixdown_filename, "rb") as f:
+            return f.getnframes()

    @property
-    def mixdown_reader(self) -> Bw64Reader:
-        if self._mixdown_reader is None:
-            self._mixdown_reader = Bw64Reader(self.mixdown_file_handle)
-
-        return self._mixdown_reader
-
-    @property
-    def mixdown_file_handle(self):
-        if self._mixdown_file_handle is None:
-            self._mixdown_file_handle = open(self.mixdown_filename, 'rb')
-
-        return self._mixdown_file_handle
-
-    @property
-    def mixdown_filename(self):
+    def mixdown_filename(self) -> str:
        if self.intermediate_filename is None:
            self.mixdown()
-
+        
+        assert self.intermediate_filename
        return self.intermediate_filename

    @property
@@ -82,49 +71,23 @@ class ObjectMix:
        return self.sources[0].name

    def mixdown(self):
-        with adm_object_rendering_context(self.scene) as scene:
+        with object_rendering_context(self.scene) as scene:
            solo_speakers(scene, self.sources)

            scene_name = bpy.path.clean_name(scene.name)
            speaker_name = bpy.path.clean_name(self.object_name)

-            self.intermediate_filename = os.path.join(self.base_dir, "%s_%s.wav" % (scene_name, speaker_name))
+            self.intermediate_filename = os.path.join(
+                self.base_dir, "%s_%s.wav" % (scene_name, speaker_name))

            bpy.ops.sound.mixdown(filepath=self.intermediate_filename,
-                                  container='WAV', codec='PCM', format='S24')
+                                  container='WAV', codec='PCM', format='F32')

-            print("Created mixdown named {}".format(self.intermediate_filename))
+            print("Created mixdown named {}"
+                  .format(self.intermediate_filename))

            unmute_all_speakers(scene)

-    def adm_block_formats(self, room_size=1.):
-        fps = self.scene.render.fps
-        block_formats = []
-
-        for speaker_obj in self.sources:
-            speaker_interval = speaker_active_time_range(speaker_obj)
-            for frame in range(speaker_interval.start_frame, speaker_interval.end_frame + 1):
-                self.scene.frame_set(frame)
-                relative_vector = compute_relative_vector(camera=self.scene.camera, target=speaker_obj)
-
-                norm_vec = room_norm_vector(relative_vector, room_size=room_size)
-
-                pos = ObjectCartesianPosition(X=norm_vec.x, Y=norm_vec.y, Z=norm_vec.z)
-
-                if len(block_formats) == 0 or pos != block_formats[-1].position:
-                    jp = JumpPosition(flag=True, interpolationLength=Fraction(1, fps * 2))
-                    block = AudioBlockFormatObjects(position=pos,
-                                                    rtime=Fraction(frame, fps),
-                                                    duration=Fraction(1, fps),
-                                                    cartesian=True,
-                                                    jumpPosition=jp)
-
-                    block_formats.append(block)
-                else:
-                    block_formats[-1].duration = block_formats[-1].duration + Fraction(1, fps)
-
-        return block_formats
-
    def rm_mixdown(self):
        if self._mixdown_reader is not None:
            self._mixdown_reader = None
@@ -146,17 +109,20 @@ class ObjectMixPool:
    def __enter__(self):
        return self

-    def __exit__(self, exc_type, exc_val, exc_tb):
+    def __exit__(self, _exc_type, _exc_val, _exc_tb):
        for mix in self.object_mixes:
            mix.rm_mixdown()

    @property
    def shortest_file_length(self):
-        lengths = map(lambda f: len(f.mixdown_reader), self.object_mixes)
+        lengths = map(lambda f: f.frames_length, self.object_mixes)
        return min(lengths)


-def object_mixes_from_source_groups(groups: List[List[bpy.types.Speaker]], scene, base_dir):
+def object_mixes_from_source_groups(
+        groups: List[List[bpy.types.Object]],                            
+        scene: bpy.types.Scene, base_dir: str) -> list[ObjectMix]:
+    
    mixes = []
    for group in groups:
        mixes.append(ObjectMix(sources=group, scene=scene, base_dir=base_dir))
--- a/intern/pro_tools.py
+++ b/intern/pro_tools.py
@@ -0,0 +1,131 @@
+import pprint
+
+import bpy
+import ptsl
+from ptsl import PTSL_pb2 as pt
+
+
+from .geom_utils import compute_relative_vector, room_norm_vector, speaker_active_time_range
+
+
+def mixdown_speaker(speaker: bpy.types.Object, scene: bpy.types.Scene) -> str:
+    return ""
+
+
+def create_clip(audio_file_path: str, client: ptsl.Client) -> str:
+    return ""
+
+
+def spot_clip(speaker: bpy.types.Object, clip_id: str, track_id: str, 
+              client: ptsl.Client):
+    pass
+
+def create_track(speaker: bpy.types.Object, client: ptsl.Client):
+    assert speaker.data
+
+    result = client.run_command(pt.CId_CreateNewTracks, 
+        {'numuer_of_tracks': 1,
+         'track_name': speaker.data.name,
+         'track_format': "TFormat_Mono",
+         'track_type': "TType_Audio",
+         'track_timebase': "TTimebase_Samples",
+         'pagination_request': {
+             'limit': 1,
+             'offset': 0,
+             },
+         'insertion_point_position': "TIPoint_Unknown",
+         'insertion_point_track_name': ""
+                })
+        
+    print(result)
+    assert result
+    assert 'created_track_ids' in result.keys()
+    assert len(result['created_track_ids']) == 1
+
+    return result['created_track_ids'][0]
+
+
+def insert_audio(speaker: bpy.types.Object, scene: bpy.types.Scene, 
+                 track_id: str, client: ptsl.Client):
+    
+    rendered_audio_file = mixdown_speaker(speaker, scene)
+    clip_id = create_clip(rendered_audio_file, client)
+    spot_clip(speaker, clip_id, track_id, client)
+
+    
+
+def apply_pan_automation(speaker: bpy.types.Object, scene: bpy.types.Scene,
+                         track_id: str, room_size: float, client: ptsl.Client):
+    
+    CId_SetTrackControlBreakpoints = 150
+    # fps = scene.render.fps 
+    speaker_interval = speaker_active_time_range(speaker)
+    assert scene.camera, "Scene does not have a camera"
+    
+    values: list[tuple[dict, dict, dict]] = []
+
+    for frame in range(speaker_interval.start_frame, 
+                       speaker_interval.end_frame + 1):
+        scene.frame_set(frame)
+        relative_vector = compute_relative_vector(camera=scene.camera, 
+                                                  target=speaker)
+        norm_vec = room_norm_vector(relative_vector, 
+                                    room_size=room_size)
+        
+        time_struct = {'location': str(frame), 'time_type': 'TLType_Frames'} 
+
+        x_pos = {'time': time_struct, 'value': round(norm_vec.x, 4)}
+        y_pos = {'time': time_struct, 'value': round(norm_vec.y, 4)}
+        z_pos = {'time': time_struct, 'value': round(norm_vec.z, 4)}
+
+        values.append((x_pos, y_pos, z_pos))
+
+    for i, control in enumerate(['PCParameter_X', 'PCParameter_Y',
+                                 'PCParameter_Z']):
+
+        params ={
+            'track_id': track_id,
+            'control_id': {
+                'section': 'TSId_MainOut',
+                'control_type': 'TCType_Pan',
+                'pan': {
+                    'pan_space': 'PSpace_3dCart3layer', 
+                    'parameter': control,
+                    'channel': 'SChannel_Mono'
+                },
+            },
+            'breakpoints': [v[i] for v in values]
+
+        } 
+
+        print("Sending parameter changes:")
+        pprint.pprint(params)
+
+        client.run_command(CId_SetTrackControlBreakpoints, params)
+
+
+
+def send_to_pro_tools(speakers: list[bpy.types.Object], 
+                      room_size: float) -> bool:
+    try:
+        print("About to create client.")
+        client = ptsl.Client(company_name="Squad 51",              
+                application_name="Send to Pro Tools Blender Extension")
+        
+        scene = bpy.context.scene
+
+        for speaker in speakers:
+            new_track_id = create_track(speaker, client)
+            insert_audio(speaker, scene, new_track_id, client)
+            apply_pan_automation(speaker, scene, new_track_id, room_size, 
+                                 client)
+
+        client.close()
+        return True
+
+    except ptsl.CommandError as e:
+        print("Command Error: {}".format(e))
+        return False
+
+    except AssertionError as e:
+        raise e
--- a/intern/soundbank.py
+++ b/intern/soundbank.py
@@ -1,48 +0,0 @@
-import bpy
-
-import numpy
-
-from typing import List
-from random import choice
-from aud import Sound
-
-class SoundBank:
-    def __init__(self, prefix):
-        self.prefix = prefix
-        self.cached_info = {}
-
-    def sounds(self) -> List[Sound]:
-        return [sound for sound in bpy.data.sounds if sound.name.startswith(self.prefix)] 
-
-    def random_sound(self) -> Sound:
-        if len(self.sounds()) == 0:
-            return None
-        else:
-            return choice(self.sounds())
-
-    def get_audiofile_info(self, sound, fps) -> (int, int):
-        """
-        Returns frame of max_peak and duration in frames
-        """
-        
-        if sound.filepath in self.cached_info.keys():
-            return self.cached_info[sound.filepath]
-        else:
-            if sound.filepath.startswith("//"):
-                path = bpy.path.abspath(sound.filepath)
-            else:
-                path = sound.filepath
-
-            aud_sound = Sound(path)
-            samples = aud_sound.data()
-            sample_rate = aud_sound.specs[0]
-            index = numpy.where(samples == numpy.amax(samples))[0][0]
-            max_peak_frame = (index * fps / sample_rate)
-
-            sample_count = aud_sound.length
-            frame_length = sample_count * fps / sample_rate
-
-            retvalue = (max_peak_frame , frame_length)
-            self.cached_info[sound.filepath] = retvalue
-
-            return retvalue
--- a/intern/speaker_utils.py
+++ b/intern/speaker_utils.py
@@ -4,8 +4,13 @@ def all_speakers(scene: bpy.types.Scene) -> list[bpy.types.Object]:
    return [obj for obj in scene.objects if obj.type == 'SPEAKER']


-def solo_speakers(scene, solo_group):
+def solo_speakers(scene: bpy.types.Scene, solo_group: list[bpy.types.Object]):
+    """
+    Mutes all Objects not in `solo_group` and ensures all objects in this group
+    are not muted.
+    """
    for speaker in all_speakers(scene):
+        assert type(speaker.data) is bpy.types.Speaker
        if speaker in solo_group:
            speaker.data.muted = False
        else:
@@ -15,6 +20,10 @@ def solo_speakers(scene, solo_group):


 def unmute_all_speakers(scene):
+    """
+    Unmutes all speakers.
+    """
    for speaker in all_speakers(scene):
+        assert type(speaker.data) is bpy.types.Speaker
        speaker.data.muted = False
        speaker.data.update_tag()
--- a/operator_add_speakers_to_objects.py
+++ b/operator_add_speakers_to_objects.py
@@ -1,72 +0,0 @@
-import bpy
-
-from bpy.types import Operator
-from bpy.props import BoolProperty, StringProperty, EnumProperty, FloatProperty
-
-from .intern.add_sound_to_meshes import add_speakers_to_meshes, TriggerMode
-
-class AddSoundToMeshOperator(Operator):
-    """Add a speaker to each selected object"""
-    bl_idname = "object.add_speakers_to_obj"
-    bl_label = "Add Sounds to Meshes"
-    
-    TRIGGER_OPTIONS = (
-        (TriggerMode.START_FRAME, 
-            "Start Frame", 
-            "Sound will play on the first frame of the animation"),
-        (TriggerMode.MIN_DISTANCE, 
-            "Minimum Distance", 
-            "Sound will play when the object is closest to the camera"),
-        (TriggerMode.RANDOM, 
-            "Random", 
-            "Sound will play exactly once, at a random time"),
-        (TriggerMode.RANDOM_GAUSSIAN,
-            "Random (Gaussian)",
-            "Sound will play exactly once, at a guassian random time with " + 
-            "stdev of 1 and mean in the middle of the animation")
-    )
-    
-    @classmethod
-    def poll(cls, context):
-        sounds_avail = bpy.data.sounds
-        return len(context.selected_objects) > 0 and len(sounds_avail) > 0
-
-    use_sounds: StringProperty(
-        name="Sound Prefix",
-        description="Sounds having names starting with thie field will be assigned randomly to each speaker"
-    )
-    
-    sync_audio_peak: BoolProperty(
-        name="Sync Audio Peak",
-        default=True,
-        description="Synchronize speaker audio to loudest peak instead of beginning of file"
-    )
-    
-    trigger_mode: EnumProperty(
-        items=TRIGGER_OPTIONS,
-        name="Trigger",
-        description="Select when each sound will play",
-        default=TriggerMode.MIN_DISTANCE,
-        
-    )
-    
-    gaussian_stddev: FloatProperty(
-        name="Gaussian StDev",
-        description="Standard Deviation of Gaussian random time",
-        default=1.,
-        min=0.001,
-        max=6.,
-    )
-    
-    def invoke(self, context, event):
-        return context.window_manager.invoke_props_dialog(self)
-    
-    def execute(self, context):
-        
-        add_speakers_to_meshes(bpy.context.selected_objects, bpy.context, 
-                       sound=None, 
-                       sound_name_prefix=self.use_sounds, 
-                       trigger_mode=self.trigger_mode,
-                       sync_peak=self.sync_audio_peak,
-                       gaussian_stddev=self.gaussian_stddev)
-        return {'FINISHED'}
--- a/operator_adm_export.py
+++ b/operator_adm_export.py
@@ -1,47 +0,0 @@
-from bpy_extras.io_utils import ExportHelper
-from bpy.props import StringProperty, BoolProperty, EnumProperty, FloatProperty, IntProperty
-from bpy.types import Operator
-
-from .intern.generate_adm import generate_adm
-
-class ADMWaveExport(Operator, ExportHelper):
-    """Export a Broadcast-WAV audio file with each speaker encoded as an ADM object"""
-    bl_idname = "export.adm_wave_file"  # important since its how bpy.ops.import_test.some_data is constructed
-    bl_label = "Export ADM Wave File"
-
-    # ExportHelper mixin class uses this
-    filename_ext = ".wav"
-
-    filter_glob: StringProperty(
-        default="*.wav",
-        options={'HIDDEN'},
-        maxlen=255,  # Max internal buffer length, longer would be clamped.
-    )
-    
-    room_size: FloatProperty(
-        default=1.0,
-        name="Room Size",
-        description="Distance from the lens to the front room boundary",
-        min=0.001,
-        step=1.,
-        unit='LENGTH'
-    )
-
-    max_objects: IntProperty(
-        name="Max Objects",
-        description="Maximum number of object tracks to create",
-        default=24,
-        min=0,
-        max=118
-    )
-
-    create_bed: BoolProperty(
-        name="Create 7.1 Bed",
-        description="Create a bed for all sounds not included on object tracks",
-        default=False,
-        options={'HIDDEN'}
-    )
-
-    def execute(self, context):
-        return generate_adm(context, self.filepath, self.room_size, self.max_objects)
-
--- a/operator_convert_particles_to_speakers.py
+++ b/operator_convert_particles_to_speakers.py
@@ -1,86 +0,0 @@
-## This is copied from
-## https://blender.stackexchange.com/questions/4956/convert-particle-system-to-animated-meshes?answertab=active#tab-top
-#
-# And needs to be adapted
-
-import bpy
-
-# Set these to False if you don't want to key that property.
-KEYFRAME_LOCATION = True
-KEYFRAME_ROTATION = True
-KEYFRAME_SCALE = True
-KEYFRAME_VISIBILITY = True  # Viewport and render visibility.
-
-def create_objects_for_particles(ps, obj):
-    # Duplicate the given object for every particle and return the duplicates.
-    # Use instances instead of full copies.
-    obj_list = []
-    mesh = obj.data
-    particles_coll = bpy.data.collections.new(name="particles")
-    bpy.context.scene.collection.children.link(particles_coll)
-
-    for i, _ in enumerate(ps.particles):
-        dupli = bpy.data.objects.new(
-                    name="particle.{:03d}".format(i),
-                    object_data=mesh)
-        particles_coll.objects.link(dupli)
-        obj_list.append(dupli)
-    return obj_list
-
-def match_and_keyframe_objects(ps, obj_list, start_frame, end_frame):
-    # Match and keyframe the objects to the particles for every frame in the
-    # given range.
-    for frame in range(start_frame, end_frame + 1):
-        print("frame {} processed".format(frame))
-        bpy.context.scene.frame_set(frame)
-        for p, obj in zip(ps.particles, obj_list):
-            match_object_to_particle(p, obj)
-            keyframe_obj(obj)
-
-def match_object_to_particle(p, obj):
-    # Match the location, rotation, scale and visibility of the object to
-    # the particle.
-    loc = p.location
-    rot = p.rotation
-    size = p.size
-    if p.alive_state == 'ALIVE':
-        vis = True
-    else:
-        vis = False
-    obj.location = loc
-    # Set rotation mode to quaternion to match particle rotation.
-    obj.rotation_mode = 'QUATERNION'
-    obj.rotation_quaternion = rot
-    obj.scale = (size, size, size)
-    obj.hide_viewport = not(vis) # <<<-- this was called "hide" in <= 2.79
-    obj.hide_render = not(vis)
-
-def keyframe_obj(obj):
-    # Keyframe location, rotation, scale and visibility if specified.
-    if KEYFRAME_LOCATION:
-        obj.keyframe_insert("location")
-    if KEYFRAME_ROTATION:
-        obj.keyframe_insert("rotation_quaternion")
-    if KEYFRAME_SCALE:
-        obj.keyframe_insert("scale")
-    if KEYFRAME_VISIBILITY:
-        obj.keyframe_insert("hide_viewport") # <<<-- this was called "hide" in <= 2.79
-        obj.keyframe_insert("hide_render")
-
-def main():
-    #in 2.8 you need to evaluate the Dependency graph in order to get data from animation, modifiers, etc
-    depsgraph = bpy.context.evaluated_depsgraph_get()
-
-    # Assume only 2 objects are selected.
-    # The active object should be the one with the particle system.
-    ps_obj = bpy.context.object
-    ps_obj_evaluated = depsgraph.objects[ ps_obj.name ]
-    obj = [obj for obj in bpy.context.selected_objects if obj != ps_obj][0]
-    ps = ps_obj_evaluated.particle_systems[0]  # Assume only 1 particle system is present.
-    start_frame = bpy.context.scene.frame_start
-    end_frame = bpy.context.scene.frame_end
-    obj_list = create_objects_for_particles(ps, obj)
-    match_and_keyframe_objects(ps, obj_list, start_frame, end_frame)
-
-if __name__ == '__main__':
-    main()
--- a/operator_protools_export.py
+++ b/operator_protools_export.py
@@ -0,0 +1,42 @@
+import bpy 
+
+from .intern import pro_tools
+
+def filter_speakers(objs: list[bpy.types.Object]) -> list[bpy.types.Object]:
+    return [s for s in objs if s.type == 'SPEAKER']
+
+class SendToProTools(bpy.types.Operator):
+    "Send Audio Objects to Pro Tools"  
+
+    bl_idname = "object.pro_tools_live" 
+    bl_label = "Send Audio Objects to Pro Tools"
+
+    room_size: bpy.props.FloatProperty(
+        name="Room Size",
+        description="Distance from the lens to the front room boundary",
+        default=1.0,
+        min=0.001,
+        step=1,
+        unit='LENGTH'
+        )
+
+    @classmethod
+    def poll(cls, context):
+        return len(filter_speakers(context.selected_objects)) > 0 and \
+                bpy.app.online_access and \
+                context.scene.camera is not None
+
+    def invoke(self, context, event):
+        wm = context.window_manager
+        return wm.invoke_props_dialog(self, confirm_text="Send to Pro Tools")
+
+    def execute(self, context) -> set:
+        print("Execute called...")
+        if pro_tools.send_to_pro_tools(
+                filter_speakers(context.selected_objects),
+                self.room_size):
+            self.report({'INFO'}, "Speaker objects sent to Pro Tools")
+            return {'FINISHED'}
+        else:
+            self.report({'ERROR'}, "Could not connect to Pro Tools")
+            return {'FINISHED'}
--- a/operator_wav_import.py
+++ b/operator_wav_import.py
@@ -1,58 +0,0 @@
-import bpy
-import os
-
-def import_wav_files(filepath, pack, dir, fake):
-    
-    def import_one(fp):
-        sound = bpy.data.sounds.load(fp, check_existing=False)
-        if pack:
-            sound.pack()
-            
-        if fake:
-            sound.use_fake_user = True
-            
-    if dir:
-        the_dir = os.path.dirname(filepath)
-        for child in os.listdir(the_dir):
-            if child.endswith(".wav"):
-                import_one(os.path.join(the_dir, child))
-                
-    else:
-        import_one(filepath)
-        
-    return {'FINISHED'}
-
-
-from bpy_extras.io_utils import ImportHelper
-from bpy.props import StringProperty, BoolProperty, EnumProperty
-from bpy.types import Operator
-
-
-class ImportWav(Operator, ImportHelper):
-    """Import WAV audio files"""
-    bl_idname = "import_test.wav_file_batch" 
-    bl_label = "Import WAV Files"
-
-    filename_ext = ".wav"
-
-    filter_glob: StringProperty(
-        default="*.wav",
-        options={'HIDDEN'},
-        maxlen=255,  # Max internal buffer length, longer would be clamped.
-    )
-    
-    fake: BoolProperty(
-        name="Add Fake User",
-        description="Add the Fake User to each of the sound files",
-        default=True,
-    )
-    
-    all_in_directory: BoolProperty(
-        name="All Files in Folder",
-        description="Import every WAV file found in the folder as the selected file",
-        default=False,
-    )
-
-    def execute(self, _):
-        return import_wav_files(filepath=self.filepath, pack=False, dir=self.all_in_directory, fake=self.fake)
-
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -4,14 +4,12 @@ certifi==2025.10.5
 charset-normalizer==3.4.4
 cython==3.2.0
 decorator==5.2.1
-ear==2.1.0
 executing==2.2.1
 fake-bpy-module-4-3==20250130
 idna==3.11
 ipython==9.7.0
 ipython-pygments-lexers==1.1.1
 jedi==0.19.2
-lxml==4.9.4
 mathutils==3.3.0
 matplotlib-inline==0.2.1
 multipledispatch==0.6.0
@@ -29,7 +27,6 @@ pygments==2.19.2
 requests==2.32.5
 ruamel-yaml==0.18.16
 ruamel-yaml-clib==0.2.14
-scipy==1.16.3
 setuptools==78.1.0
 six==1.17.0
 stack-data==0.6.3
Author	SHA1	Message	Date
Jamie Hardt	d4ad426378	Implementation experiments I seem to be stuck, Pro Tools isn't letting me write pan automation with the message "Command Error: ErrType 126: PT_InvalidParameter (Invalid pan control ID - incompatible pan space/parameter/channel values?)"	2025-11-07 21:53:53 -08:00
Jamie Hardt	c11524c596	More implementation of Pro Tools	2025-11-07 15:30:15 -08:00
Jamie Hardt	b506fd83de	Implementing for ptsl in progress	2025-11-06 16:09:03 -08:00
Jamie Hardt	3cb9220ebd	Conforming to extensions	2025-11-06 10:04:46 -08:00
Jamie Hardt	b660779ada	Conforming to blender extensions	2025-11-06 09:17:42 -08:00
Jamie Hardt	9f2e787158	Modernization, removing dead items	2025-11-05 22:09:20 -08:00
Jamie Hardt	60dd1de71d	Updating requirements, removing `ear`	2025-11-05 21:41:27 -08:00
Jamie Hardt	7b2c3fdc1f	Removing dead code for ADM	2025-11-05 21:38:55 -08:00
Jamie Hardt	b83476f820	Removing ear dependency	2025-11-05 21:18:39 -08:00
Jamie Hardt	8e9a49b587	Removing ear dependency	2025-11-05 21:17:28 -08:00
Jamie Hardt	dc064cba29	Cleaning some things out	2025-11-05 21:12:55 -08:00
Jamie Hardt	ab25c69b59	Removing some dead code	2025-11-05 20:58:58 -08:00
Jamie Hardt	8bc34f3f4e	Specified python version	2025-11-05 20:54:57 -08:00
Jamie Hardt	a85d796f07	Cleanup and modernization	2025-11-05 20:52:22 -08:00
Jamie Hardt	5e4fae092a	Modernizations	2025-11-05 20:41:11 -08:00
Jamie Hardt	4cbab3cd38	Modernization	2025-11-05 20:40:42 -08:00
Jamie Hardt	08ad33e27d	More modernizations	2025-11-05 20:31:07 -08:00
Jamie Hardt	e3f4505d12	Continuing modernization	2025-11-05 20:28:52 -08:00
@@ -1 +1 @@
 .11
 .11.12