io_import_sound_to_anim.py

#!/usr/bin/python3
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bl_info = {
    "name": "Import: Sound to Animation",
    "author": "Vlassius",
    "version": (0, 70),
    "blender": (2, 64, 0),
    "location": "Select a object > Object tab > Import Movement From Wav File",
    "description": "Extract movement from sound file. "
        "See the Object Panel at the end.",
    "warning": "",
    "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.6/Py/"
        "Scripts/Import-Export/Import_Movement_From_Audio_File",
    "tracker_url": "https://developer.blender.org/T23565",
    "category": "Import-Export"}

"""
-- Extract movement from sound file, to help in animation - import script --<br>

- NOTES:
- This script takes a wav file and get sound "movement" to help you in sync the movement to words in the wave file. <br>
- Supported Audio: .wav (wave) 8 bits and 16 bits - mono and multichanel file<br>
- At least Blender 2.64.9 is necessary to run this program.
- Curitiba - Brasil


-v 0.70Beta-
    Included: SmartRender - Render just the frames that has changes
    Included: Options to check SmartRender for Blender Internal Render Engine:LocRotScale, Material, Transp, Mirror
    Included: User can Cancel all functions with CANCEL button- Extensive Code and flux change (bugs expected)
    Included: User can Cancel all functions with ESC
    Inclused: User friendly messages into UI while running (its no more necessary to look at terminal window to most users)
    Cleanup:  Non Stardard Chars in coments
    To Do:    Decrease overhead of timer loops
    To Do:    Try to implement Smart Render for Cycles

-v 0.60Beta-
    Included: Option to use just the beat from the audio sound
    Included: Option to exclude the beat from the audio sound
    Included: More or less sensibility options when using the beat
    Included: Audio Channel Select option

-v 0.50Beta-
    Included: Auto Adjust Audio Sensity option
    Included: 8 bits .wav file support
    Recalibrated: Manual audio sense 1
    Cosmetic: Many changes in panel and terminal window info
    Corrected: Tracker_url
    Corrected: a few bytes in Memory Leaks
    work around: memory leak in function: bpy.ops.transform.rotate
    work around: memory leak in function: bpy.ops.anim.keyframe_insert

-v 0.22Beta-
    Included:
    Camera Rotation
    Empty Location-Rotation-Scale

-v 0.21Beta-
    Changed just the meta informations like version and wiki page.

-v 0.20 Beta-
    New Panel

-v 0.1.5 Beta-
    Change in API-> Properties
    Included the button "Get FPS from Scene" due to a problem to get it in the start
    Return to Frame 1 after import
    Filter .wav type file (by batFINGER)

-v 0.1.4 Beta-
    If choose negative in rotation, auto check the rotation negative to Bones
    change in register()  unregister():

-v 0.1.3 Beta-
    File Cleanup
    Change to bl_info.
    Cosmetic Changes.
    Minor change in API in how to define buttons.
    Adjust in otimization.

-v 0.1.2 Beta
change in API- Update function bpy.ops.anim.keyframe_insert_menu

-v 0.1.1 Beta
change in API- Update property of  window_manager.fileselect_add

-v 0.1.0 Beta
new - Added support to LAMP object
new - improved flow to import
new - check the type of object before show options
bug - option max. and min. values
change- Updated scene properties for changes in property API.
        See http://lists.blender.org/pipermail/bf-committers/2010-September/028654.html
new flow: 1) Process the sound file    2) Show Button to import key frames

- v0.0.4 ALPHA
new - Added destructive optimizer option - LostLestSignificativeDigit lost/total -> 10/255 default
new - Visual Graph to samples
new - Option to just process audio file and do not import - this is to help adjust the audio values
new - Get and show automatically the FPS (in proper field) information taking the information from scene
bug- Display sensitivity +1
bug - Corrected location of the script in description

- v0.0.3
Main change: Corrected to work INSIDE dir /install/linux2/2.53/scripts/addons
Corrected position of label "Rotation Negative"
Added correct way to deal with paths in Python os.path.join - os.path.normpath

- v0.0.2
Corrected initial error (Register() function)
Corrected some labels R. S. L.
Turned off "object field" for now
Changed target default to Z location

- v0.0.1
Initial version

Credit to:
Vlassius

- http://vlassius.com.br
- vlassius@vlassius.com.br
- Curitiba - Brasil

"""

import bpy
from bpy.props import *
#from io_utils import ImportHelper
import wave

#para deixar global
def _Interna_Globals(BytesDadosTotProcess, context):
    global array
    global arrayAutoSense

    array= bytearray(BytesDadosTotProcess)  # cria array
    arrayAutoSense= bytearray((BytesDadosTotProcess)*2)  # cria array para AutoAudioSense
    context.scene.imp_sound_to_anim.bArrayCriado=True

#
#==================================================================================================
# BLENDER UI Panel
#==================================================================================================
#
class VIEW3D_PT_CustomMenuPanel(bpy.types.Panel):
    bl_space_type = "PROPERTIES"
    bl_region_type = "WINDOW"
    bl_context = "object"
    bl_label = "Import Movement From Wav File"
    bl_options = {'DEFAULT_CLOSED'}

    def draw(self, context):
        layout = self.layout

        b=bpy.context.active_object.type=='EMPTY' or bpy.context.active_object.type=='ARMATURE' or \
                                                            bpy.context.active_object.type=='MESH' or \
                                                            bpy.context.active_object.type=='CAMERA' or \
                                                            bpy.context.active_object.type=='LAMP'
        if not b:
            row=layout.row()
            row.label(text="The Selected Object is: type \"" + bpy.context.active_object.type + \
                                                                    "\", and it is not supported.")
            row=layout.row()
            row.label(text="Supported Object are Type: Armature, Mesh, Camera and Lamp")
            row=layout.row()
        else:
            #print(context.scene.imp_sound_to_anim.bTypeImport)
            if context.scene.imp_sound_to_anim.bTypeImport == 0:
                #mount panel to Direct animation
                row=layout.row()
                layout.operator("import.sound_animation_botao_udirect")

            # monta as telas quando está rodando
            elif context.scene.imp_sound_to_anim.Working!="":   #its running
                row=layout.row()
                row=layout.row()

                if context.scene.imp_sound_to_anim.Working== "CheckSmartRender":
                    #context.scene.imp_sound_to_anim.Info_check_smartrender=
                    row=layout.row()
                    row.label(text="Checking for Smart Render...")