fTh*SrSSKJr SSKJr SSKJr \R"\5r "SS\5r "SS \5r S S/r g ) zMusicGen model configuration)PretrainedConfig)logging) AutoConfigcf^\rSrSrSrSrSrS/rSU4SjjrSr U=r $) MusicgenDecoderConfigaC This is the configuration class to store the configuration of an [`MusicgenDecoder`]. It is used to instantiate a MusicGen decoder according to the specified arguments, defining the model architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of the MusicGen [facebook/musicgen-small](https://huggingface.co/facebook/musicgen-small) architecture. Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the documentation from [`PretrainedConfig`] for more information. Args: vocab_size (`int`, *optional*, defaults to 2048): Vocabulary size of the MusicgenDecoder model. Defines the number of different tokens that can be represented by the `inputs_ids` passed when calling [`MusicgenDecoder`]. hidden_size (`int`, *optional*, defaults to 1024): Dimensionality of the layers and the pooler layer. num_hidden_layers (`int`, *optional*, defaults to 24): Number of decoder layers. num_attention_heads (`int`, *optional*, defaults to 16): Number of attention heads for each attention layer in the Transformer block. ffn_dim (`int`, *optional*, defaults to 4096): Dimensionality of the "intermediate" (often named feed-forward) layer in the Transformer block. activation_function (`str` or `function`, *optional*, defaults to `"gelu"`): The non-linear activation function (function or string) in the decoder and pooler. If string, `"gelu"`, `"relu"`, `"silu"` and `"gelu_new"` are supported. dropout (`float`, *optional*, defaults to 0.1): The dropout probability for all fully connected layers in the embeddings, text_encoder, and pooler. attention_dropout (`float`, *optional*, defaults to 0.0): The dropout ratio for the attention probabilities. activation_dropout (`float`, *optional*, defaults to 0.0): The dropout ratio for activations inside the fully connected layer. max_position_embeddings (`int`, *optional*, defaults to 2048): The maximum sequence length that this model might ever be used with. Typically, set this to something large just in case (e.g., 512 or 1024 or 2048). initializer_factor (`float`, *optional*, defaults to 0.02): The standard deviation of the truncated_normal_initializer for initializing all weight matrices. layerdrop (`float`, *optional*, defaults to 0.0): The LayerDrop probability for the decoder. See the [LayerDrop paper](see https://arxiv.org/abs/1909.11556) for more details. scale_embedding (`bool`, *optional*, defaults to `False`): Scale embeddings by diving by sqrt(hidden_size). use_cache (`bool`, *optional*, defaults to `True`): Whether the model should return the last key/values attentions (not used by all models) num_codebooks (`int`, *optional*, defaults to 4): The number of parallel codebooks forwarded to the model. tie_word_embeddings(`bool`, *optional*, defaults to `False`): Whether input and output word embeddings should be tied. audio_channels (`int`, *optional*, defaults to 1 Number of channels in the audio data. Either 1 for mono or 2 for stereo. Stereo models generate a separate audio stream for the left/right output channels. Mono models generate a single audio stream output. musicgen_decoderdecoder_configpast_key_valuesc >XlX lXlX@lX0lXPlXlXlXlXl Xl X`l Xpl Xl XlUS;a[SUS35eUUl["TU]H"SUUUUS.UD6 g)N)rz4Expected 1 (mono) or 2 (stereo) audio channels, got z channels.) pad_token_id bos_token_id eos_token_idtie_word_embeddings) vocab_sizemax_position_embeddings hidden_sizeffn_dimnum_hidden_layersnum_attention_headsdropoutattention_dropoutactivation_dropoutactivation_functioninitializer_factor layerdrop use_cachescale_embedding num_codebooks ValueErroraudio_channelssuper__init__)selfrrrrrrr rrrrrrr!r"r$rrrrkwargs __class__s k/var/www/auris/envauris/lib/python3.13/site-packages/transformers/models/musicgen/configuration_musicgen.pyr&MusicgenDecoderConfig.__init__Rs0%'>$& !2#6  !2"4#6 "4"".*  'STbSccmno o,  %%% 3    )rrrr$rrrrrrrr"rr!r r)r-iTgeluig?r0r0g{Gz?Frr-r-NF) __name__ __module__ __qualname____firstlineno____doc__ model_typebase_config_keykeys_to_ignore_at_inferencer&__static_attributes__ __classcell__r)s@r*rrsf2h$J&O#4"5 $"!+2 2 r,rcp^\rSrSrSrSr\\\S.rSr U4Sjr \ S\ S\ S \4S j5r \S 5rS rU=r$) MusicgenConfiga This is the configuration class to store the configuration of a [`MusicgenModel`]. It is used to instantiate a MusicGen model according to the specified arguments, defining the text encoder, audio encoder and MusicGen decoder configs. Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the documentation from [`PretrainedConfig`] for more information. Args: kwargs (*optional*): Dictionary of keyword arguments. Notably: - **text_encoder** ([`PretrainedConfig`], *optional*) -- An instance of a configuration object that defines the text encoder config. - **audio_encoder** ([`PretrainedConfig`], *optional*) -- An instance of a configuration object that defines the audio encoder config. - **decoder** ([`PretrainedConfig`], *optional*) -- An instance of a configuration object that defines the decoder config. Example: ```python >>> from transformers import ( ... MusicgenConfig, ... MusicgenDecoderConfig, ... T5Config, ... EncodecConfig, ... MusicgenForConditionalGeneration, ... ) >>> # Initializing text encoder, audio encoder, and decoder model configurations >>> text_encoder_config = T5Config() >>> audio_encoder_config = EncodecConfig() >>> decoder_config = MusicgenDecoderConfig() >>> configuration = MusicgenConfig.from_sub_models_config( ... text_encoder_config, audio_encoder_config, decoder_config ... ) >>> # Initializing a MusicgenForConditionalGeneration (with random weights) from the facebook/musicgen-small style configuration >>> model = MusicgenForConditionalGeneration(configuration) >>> # Accessing the model configuration >>> configuration = model.config >>> config_text_encoder = model.config.text_encoder >>> config_audio_encoder = model.config.audio_encoder >>> config_decoder = model.config.decoder >>> # Saving the model, including its configuration >>> model.save_pretrained("musicgen-model") >>> # loading model and config from pretrained folder >>> musicgen_config = MusicgenConfig.from_pretrained("musicgen-model") >>> model = MusicgenForConditionalGeneration.from_pretrained("musicgen-model", config=musicgen_config) ```musicgen text_encoder audio_encoderdecoderTc >[TU]"S0UD6 SU;d SU;dSU;a [S5eURS5nURS5nURS5nURS5nURS5n[R "U40UD6Ul[R "U40UD6Ul[S0UD6Ul SUl g)NrCrDrEzPConfig has to be initialized with text_encoder, audio_encoder and decoder configr8Tr) r%r&r#popr for_modelrCrDrrEis_encoder_decoder)r'r(text_encoder_configtext_encoder_model_typeaudio_encoder_configaudio_encoder_model_typer r)s r*r&MusicgenConfig.__init__s "6"  '?&+HI]cLcop p$jj8"5"9"9,"G%zz/:#7#;#;L#I I.&001H`L_`'112JcNbc,>~> "&r,rJrLr c nU"SUR5UR5UR5S.UD6$)z Instantiate a [`MusicgenConfig`] (or a derived class) from text encoder, audio encoder and decoder configurations. Returns: [`MusicgenConfig`]: An instance of a configuration object rBr)to_dict)clsrJrLr r(s r*from_sub_models_config%MusicgenConfig.from_sub_models_configsD  ,446.668"**,    r,c.URR$)N)rD sampling_rate)r's r*rUMusicgenConfig.sampling_rates!!///r,)rDrErIrC)r3r4r5r6r7r8rr sub_configshas_no_defaults_at_initr& classmethodrrRpropertyrUr;r<r=s@r*r?r?sq6 pJ"#(K #'$ - / .   ,00r,r?N) r7configuration_utilsrutilsrauto.configuration_autor get_loggerr3loggerrr?__all__rr,r*rasR#30   H %k ,k \m0%m0` 4 5r,