Sound Operators

bpy.ops.sound.bake_animation()

Update the audio animation cache

bpy.ops.sound.mixdown(filepath="", check_existing=True, filter_blender=False, filter_backup=False, filter_image=False, filter_movie=False, filter_python=False, filter_font=False, filter_sound=True, filter_text=False, filter_btx=False, filter_collada=False, filter_folder=True, filter_blenlib=False, filemode=9, relative_path=True, display_type='DEFAULT', sort_method='FILE_SORT_ALPHA', accuracy=1024, container='FLAC', codec='FLAC', format='S16', bitrate=192, split_channels=False)

Mixes the scene’s audio to a sound file

Parameters:
  • filepath (string, (optional, never None)) – File Path, Path to file
  • check_existing (boolean, (optional)) – Check Existing, Check and warn on overwriting existing files
  • filter_blender (boolean, (optional)) – Filter .blend files
  • filter_backup (boolean, (optional)) – Filter .blend files
  • filter_image (boolean, (optional)) – Filter image files
  • filter_movie (boolean, (optional)) – Filter movie files
  • filter_python (boolean, (optional)) – Filter python files
  • filter_font (boolean, (optional)) – Filter font files
  • filter_sound (boolean, (optional)) – Filter sound files
  • filter_text (boolean, (optional)) – Filter text files
  • filter_btx (boolean, (optional)) – Filter btx files
  • filter_collada (boolean, (optional)) – Filter COLLADA files
  • filter_folder (boolean, (optional)) – Filter folders
  • filter_blenlib (boolean, (optional)) – Filter Blender IDs
  • filemode (int in [1, 9], (optional)) – File Browser Mode, The setting for the file browser mode to load a .blend file, a library or a special file
  • relative_path (boolean, (optional)) – Relative Path, Select the file relative to the blend file
  • display_type (enum in ['DEFAULT', 'LIST_SHORT', 'LIST_LONG', 'THUMBNAIL'], (optional)) –

    Display Type

    • DEFAULT Default, Automatically determine display type for files.
    • LIST_SHORT Short List, Display files as short list.
    • LIST_LONG Long List, Display files as a detailed list.
    • THUMBNAIL Thumbnails, Display files as thumbnails.
  • sort_method (enum in ['FILE_SORT_ALPHA', 'FILE_SORT_EXTENSION', 'FILE_SORT_TIME', 'FILE_SORT_SIZE'], (optional)) –

    File sorting mode

    • FILE_SORT_ALPHA Sort alphabetically, Sort the file list alphabetically.
    • FILE_SORT_EXTENSION Sort by extension, Sort the file list by extension/type.
    • FILE_SORT_TIME Sort by time, Sort files by modification time.
    • FILE_SORT_SIZE Sort by size, Sort files by size.
  • accuracy (int in [1, inf], (optional)) – Accuracy, Sample accuracy, important for animation data (the lower the value, the more accurate)
  • container (enum in ['AC3', 'FLAC', 'MATROSKA', 'MP2', 'MP3', 'OGG', 'WAV'], (optional)) –

    Container, File format

    • AC3 ac3, Dolby Digital ATRAC 3.
    • FLAC flac, Free Lossless Audio Codec.
    • MATROSKA mkv, Matroska.
    • MP2 mp2, MPEG-1 Audio Layer II.
    • MP3 mp3, MPEG-2 Audio Layer III.
    • OGG ogg, Xiph.Org Ogg Container.
    • WAV wav, Waveform Audio File Format.
  • codec (enum in ['AAC', 'AC3', 'FLAC', 'MP2', 'MP3', 'PCM', 'VORBIS'], (optional)) –

    Codec, Audio Codec

    • AAC AAC, Advanced Audio Coding.
    • AC3 AC3, Dolby Digital ATRAC 3.
    • FLAC FLAC, Free Lossless Audio Codec.
    • MP2 MP2, MPEG-1 Audio Layer II.
    • MP3 MP3, MPEG-2 Audio Layer III.
    • PCM PCM, Pulse Code Modulation (RAW).
    • VORBIS Vorbis, Xiph.Org Vorbis Codec.
  • format (enum in ['U8', 'S16', 'S24', 'S32', 'F32', 'F64'], (optional)) –

    Format, Sample format

    • U8 U8, 8 bit unsigned.
    • S16 S16, 16 bit signed.
    • S24 S24, 24 bit signed.
    • S32 S32, 32 bit signed.
    • F32 F32, 32 bit floating point.
    • F64 F64, 64 bit floating point.
  • bitrate (int in [32, 512], (optional)) – Bitrate, Bitrate in kbit/s
  • split_channels (boolean, (optional)) – Split channels, Each channel will be rendered into a mono file
bpy.ops.sound.open(filepath="", filter_blender=False, filter_backup=False, filter_image=False, filter_movie=True, filter_python=False, filter_font=False, filter_sound=True, filter_text=False, filter_btx=False, filter_collada=False, filter_folder=True, filter_blenlib=False, filemode=9, relative_path=True, show_multiview=False, use_multiview=False, display_type='DEFAULT', sort_method='FILE_SORT_ALPHA', cache=False, mono=False)

Load a sound file

Parameters:
  • filepath (string, (optional, never None)) – File Path, Path to file
  • filter_blender (boolean, (optional)) – Filter .blend files
  • filter_backup (boolean, (optional)) – Filter .blend files
  • filter_image (boolean, (optional)) – Filter image files
  • filter_movie (boolean, (optional)) – Filter movie files
  • filter_python (boolean, (optional)) – Filter python files
  • filter_font (boolean, (optional)) – Filter font files
  • filter_sound (boolean, (optional)) – Filter sound files
  • filter_text (boolean, (optional)) – Filter text files
  • filter_btx (boolean, (optional)) – Filter btx files
  • filter_collada (boolean, (optional)) – Filter COLLADA files
  • filter_folder (boolean, (optional)) – Filter folders
  • filter_blenlib (boolean, (optional)) – Filter Blender IDs
  • filemode (int in [1, 9], (optional)) – File Browser Mode, The setting for the file browser mode to load a .blend file, a library or a special file
  • relative_path (boolean, (optional)) – Relative Path, Select the file relative to the blend file
  • show_multiview (boolean, (optional)) – Enable Multi-View
  • use_multiview (boolean, (optional)) – Use Multi-View
  • display_type (enum in ['DEFAULT', 'LIST_SHORT', 'LIST_LONG', 'THUMBNAIL'], (optional)) –

    Display Type

    • DEFAULT Default, Automatically determine display type for files.
    • LIST_SHORT Short List, Display files as short list.
    • LIST_LONG Long List, Display files as a detailed list.
    • THUMBNAIL Thumbnails, Display files as thumbnails.
  • sort_method (enum in ['FILE_SORT_ALPHA', 'FILE_SORT_EXTENSION', 'FILE_SORT_TIME', 'FILE_SORT_SIZE'], (optional)) –

    File sorting mode

    • FILE_SORT_ALPHA Sort alphabetically, Sort the file list alphabetically.
    • FILE_SORT_EXTENSION Sort by extension, Sort the file list by extension/type.
    • FILE_SORT_TIME Sort by time, Sort files by modification time.
    • FILE_SORT_SIZE Sort by size, Sort files by size.
  • cache (boolean, (optional)) – Cache, Cache the sound in memory
  • mono (boolean, (optional)) – Mono, Merge all the sound’s channels into one
bpy.ops.sound.open_mono(filepath="", filter_blender=False, filter_backup=False, filter_image=False, filter_movie=True, filter_python=False, filter_font=False, filter_sound=True, filter_text=False, filter_btx=False, filter_collada=False, filter_folder=True, filter_blenlib=False, filemode=9, relative_path=True, show_multiview=False, use_multiview=False, display_type='DEFAULT', sort_method='FILE_SORT_ALPHA', cache=False, mono=True)

Load a sound file as mono

Parameters:
  • filepath (string, (optional, never None)) – File Path, Path to file
  • filter_blender (boolean, (optional)) – Filter .blend files
  • filter_backup (boolean, (optional)) – Filter .blend files
  • filter_image (boolean, (optional)) – Filter image files
  • filter_movie (boolean, (optional)) – Filter movie files
  • filter_python (boolean, (optional)) – Filter python files
  • filter_font (boolean, (optional)) – Filter font files
  • filter_sound (boolean, (optional)) – Filter sound files
  • filter_text (boolean, (optional)) – Filter text files
  • filter_btx (boolean, (optional)) – Filter btx files
  • filter_collada (boolean, (optional)) – Filter COLLADA files
  • filter_folder (boolean, (optional)) – Filter folders
  • filter_blenlib (boolean, (optional)) – Filter Blender IDs
  • filemode (int in [1, 9], (optional)) – File Browser Mode, The setting for the file browser mode to load a .blend file, a library or a special file
  • relative_path (boolean, (optional)) – Relative Path, Select the file relative to the blend file
  • show_multiview (boolean, (optional)) – Enable Multi-View
  • use_multiview (boolean, (optional)) – Use Multi-View
  • display_type (enum in ['DEFAULT', 'LIST_SHORT', 'LIST_LONG', 'THUMBNAIL'], (optional)) –

    Display Type

    • DEFAULT Default, Automatically determine display type for files.
    • LIST_SHORT Short List, Display files as short list.
    • LIST_LONG Long List, Display files as a detailed list.
    • THUMBNAIL Thumbnails, Display files as thumbnails.
  • sort_method (enum in ['FILE_SORT_ALPHA', 'FILE_SORT_EXTENSION', 'FILE_SORT_TIME', 'FILE_SORT_SIZE'], (optional)) –

    File sorting mode

    • FILE_SORT_ALPHA Sort alphabetically, Sort the file list alphabetically.
    • FILE_SORT_EXTENSION Sort by extension, Sort the file list by extension/type.
    • FILE_SORT_TIME Sort by time, Sort files by modification time.
    • FILE_SORT_SIZE Sort by size, Sort files by size.
  • cache (boolean, (optional)) – Cache, Cache the sound in memory
  • mono (boolean, (optional)) – Mono, Mixdown the sound to mono
bpy.ops.sound.pack()

Pack the sound into the current blend file

bpy.ops.sound.unpack(method='USE_LOCAL', id="")

Unpack the sound to the samples filename

Parameters:
  • method (enum in ['USE_LOCAL', 'WRITE_LOCAL', 'USE_ORIGINAL', 'WRITE_ORIGINAL'], (optional)) – Method, How to unpack
  • id (string, (optional, never None)) – Sound Name, Sound datablock name to unpack
bpy.ops.sound.update_animation_flags()

Update animation flags