Index

A

accept_output_buffer (fastvideo.v1.attention.backends.abstract.AttentionBackend attribute) (fastvideo.v1.attention.backends.flash_attn.FlashAttentionBackend attribute) (fastvideo.v1.attention.backends.sage_attn.SageAttentionBackend attribute) (fastvideo.v1.attention.backends.sdpa.SDPABackend attribute) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionBackend attribute) act_fn (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) add_arguments() (fastvideo.v1.utils.SortedHelpFormatter method) add_cli_args() (fastvideo.v1.configs.models.dits.base.DiTConfig static method) (fastvideo.v1.configs.models.vaes.base.VAEConfig static method) (fastvideo.v1.configs.sample.base.SamplingParam static method) (fastvideo.v1.fastvideo_args.FastVideoArgs static method) (fastvideo.v1.fastvideo_args.TrainingArgs static method) add_module() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) add_stage() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) added_kv_proj_dim (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) added_vocab_end_index (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices attribute) added_vocab_start_index (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices attribute) adjust_scalar_to_fused_array() (in module fastvideo.v1.layers.linear) adjust_shard_indexes_for_packing() (fastvideo.v1.models.parameter.PackedColumnParameter method) (fastvideo.v1.models.parameter.PackedvLLMParameter method) adjust_video_length() (fastvideo.v1.pipelines.stages.latent_preparation.LatentPreparationStage method) align_to() (in module fastvideo.v1.utils) all (in module fastvideo.v1.layers.quantization) all_gather() (fastvideo.v1.distributed.device_communicators.base_device_communicator.DeviceCommunicatorBase method) (fastvideo.v1.distributed.device_communicators.pynccl.PyNcclCommunicator method) (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) all_gather_obj() (fastvideo.v1.distributed.utils.StatelessProcessGroup method) all_reduce() (fastvideo.v1.distributed.device_communicators.base_device_communicator.DeviceCommunicatorBase method) (fastvideo.v1.distributed.device_communicators.cuda_communicator.CudaCommunicator method) (fastvideo.v1.distributed.device_communicators.pynccl.PyNcclCommunicator method) (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) (in module fastvideo.v1.distributed.parallel_state) all_reduce_fake() (in module fastvideo.v1.distributed.parallel_state) all_to_all_4D() (fastvideo.v1.distributed.device_communicators.base_device_communicator.DeviceCommunicatorBase method) (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) allow_patterns_overrides (fastvideo.v1.models.loader.component_loader.TextEncoderLoader.Source attribute) allow_tf32 (fastvideo.v1.fastvideo_args.TrainingArgs attribute) api (in module fastvideo.v1.dataset.upload_to_hf) apply() (fastvideo.v1.layers.linear.LinearMethodBase method) (fastvideo.v1.layers.linear.UnquantizedLinearMethod method) (fastvideo.v1.layers.quantization.base_config.QuantizeMethodBase method) (fastvideo.v1.layers.vocab_parallel_embedding.UnquantizedEmbeddingMethod method)

arch_config (fastvideo.v1.configs.models.base.ModelConfig attribute) (fastvideo.v1.configs.models.dits.base.DiTConfig attribute) (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoConfig attribute) (fastvideo.v1.configs.models.dits.stepvideo.StepVideoConfig attribute) (fastvideo.v1.configs.models.dits.wanvideo.WanVideoConfig attribute) (fastvideo.v1.configs.models.encoders.base.EncoderConfig attribute) (fastvideo.v1.configs.models.encoders.base.ImageEncoderConfig attribute) (fastvideo.v1.configs.models.encoders.base.TextEncoderConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaConfig attribute) (fastvideo.v1.configs.models.encoders.t5.T5Config attribute) (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEConfig attribute) (fastvideo.v1.configs.models.vaes.wanvae.WanVAEConfig attribute) ArchConfig (class in fastvideo.v1.configs.models.base) architectures (fastvideo.v1.configs.models.encoders.base.EncoderArchConfig attribute) argtypes (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.Function attribute) as_version_str() (fastvideo.v1.platforms.interface.DeviceCapability method) asdict_zerocopy() (fastvideo.v1.attention.backends.abstract.AttentionMetadata method) attach_additional_stop_token_ids() (in module fastvideo.v1.models.hf_transformer_utils) attention_bias (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) attention_dropout (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) attention_head_dim (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) attention_mask (fastvideo.v1.configs.models.encoders.base.BaseEncoderOutput attribute) attention_type (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) AttentionBackend (class in fastvideo.v1.attention.backends.abstract) AttentionImpl (class in fastvideo.v1.attention.backends.abstract) AttentionLayer (class in fastvideo.v1.attention.backends.abstract) AttentionMetadata (class in fastvideo.v1.attention.backends.abstract) AttentionMetadataBuilder (class in fastvideo.v1.attention.backends.abstract) attentions (fastvideo.v1.configs.models.encoders.base.BaseEncoderOutput attribute) attn_metadata (fastvideo.v1.forward_context.ForwardContext attribute) attn_scales (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) auto_attributes() (in module fastvideo.v1.models.utils)

B

backend_name_to_enum() (in module fastvideo.v1.attention.selector) backward() (fastvideo.v1.distributed.device_communicators.base_device_communicator.DistributedAutograd.AllGather static method) (fastvideo.v1.distributed.device_communicators.base_device_communicator.DistributedAutograd.AllReduce static method) (fastvideo.v1.distributed.device_communicators.base_device_communicator.DistributedAutograd.AllToAll4D static method) (fastvideo.v1.pipelines.stages.base.PipelineStage method) barrier() (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) (fastvideo.v1.distributed.utils.StatelessProcessGroup method) base_dim (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) BaseEncoderOutput (class in fastvideo.v1.configs.models.encoders.base) BasevLLMParameter (class in fastvideo.v1.models.parameter) batch_size (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) batchsize_forward_time (in module fastvideo.v1.forward_context) batchsize_logging_interval (in module fastvideo.v1.forward_context) blend_num_frames (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) block_out_channels (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) BlockQuantScaleParameter (class in fastvideo.v1.models.parameter)

bos_token_id (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) broadcast() (fastvideo.v1.distributed.device_communicators.pynccl.PyNcclCommunicator method) (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) broadcast_obj() (fastvideo.v1.distributed.utils.StatelessProcessGroup method) broadcast_object() (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) broadcast_object_list() (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) broadcast_recv_src_counter (fastvideo.v1.distributed.utils.StatelessProcessGroup attribute) broadcast_send_counter (fastvideo.v1.distributed.utils.StatelessProcessGroup attribute) broadcast_tensor_dict() (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) buffer_type (in module fastvideo.v1.distributed.device_communicators.pynccl_wrapper) build() (fastvideo.v1.attention.backends.abstract.AttentionMetadataBuilder method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionMetadataBuilder method) build_clip() (fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline.StepVideoPipeline method) build_llm() (fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline.StepVideoPipeline method) build_pipeline() (in module fastvideo.v1.pipelines) builtin_platform_plugins (in module fastvideo.v1.platforms)

C

cache_dir (fastvideo.v1.fastvideo_args.TrainingArgs attribute) cache_strategy (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) cache_type (fastvideo.v1.configs.sample.base.CacheParams attribute) (fastvideo.v1.configs.sample.teacache.TeaCacheParams attribute) (fastvideo.v1.configs.sample.teacache.WanTeaCacheParams attribute) CacheParams (class in fastvideo.v1.configs.sample.base) caption_channels (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) center_crop_th_tw() (in module fastvideo.v1.dataset.transform) CenterCropResizeVideo (class in fastvideo.v1.dataset.transform) cfg (fastvideo.v1.fastvideo_args.TrainingArgs attribute) ChannelQuantScaleParameter (class in fastvideo.v1.models.parameter) check_fastvideo_args() (fastvideo.v1.fastvideo_args.FastVideoArgs method) check_gguf_file() (in module fastvideo.v1.models.hf_transformer_utils) check_sampling_param() (fastvideo.v1.configs.sample.base.SamplingParam method) checkpointing_steps (fastvideo.v1.fastvideo_args.TrainingArgs attribute) checkpoints_total_limit (fastvideo.v1.fastvideo_args.TrainingArgs attribute) classifier_dropout (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) cleanup_dist_env_and_memory() (in module fastvideo.v1.distributed.parallel_state) clip_embedding_neg (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) clip_embedding_pos (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) clip_grad_norm_() (in module fastvideo.v1.training.training_utils) clip_grad_norm_while_handling_failing_dtensor_cases() (in module fastvideo.v1.training.training_utils) clip_postprocess_text() (in module fastvideo.v1.configs.pipelines.hunyuan) clip_preprocess_text() (in module fastvideo.v1.configs.pipelines.hunyuan) CLIPTextArchConfig (class in fastvideo.v1.configs.models.encoders.clip) CLIPTextConfig (class in fastvideo.v1.configs.models.encoders.clip) CLIPVisionArchConfig (class in fastvideo.v1.configs.models.encoders.clip) CLIPVisionConfig (class in fastvideo.v1.configs.models.encoders.clip) CLISubcommand (class in fastvideo.v1.entrypoints.cli.cli_types) cmd() (fastvideo.v1.entrypoints.cli.cli_types.CLISubcommand method) (fastvideo.v1.entrypoints.cli.generate.GenerateSubcommand method) cmd_init() (in module fastvideo.v1.entrypoints.cli.generate) (in module fastvideo.v1.entrypoints.cli.main) coefficients (fastvideo.v1.configs.sample.teacache.TeaCacheParams attribute) (fastvideo.v1.configs.sample.teacache.WanTeaCacheParams property) ColumnParallelLinear (class in fastvideo.v1.layers.linear) ComponentLoader (class in fastvideo.v1.models.loader.component_loader)

ComposedPipelineBase (class in fastvideo.v1.pipelines.composed_pipeline_base) compute_density_for_timestep_sampling() (in module fastvideo.v1.training.training_utils) ConditioningStage (class in fastvideo.v1.pipelines.stages.conditioning) CONTEXT_LENGTH_KEYS (in module fastvideo.v1.models.hf_transformer_utils) counter_after_loading_weights (fastvideo.v1.models.loader.component_loader.TextEncoderLoader attribute) counter_before_loading_weights (fastvideo.v1.models.loader.component_loader.TextEncoderLoader attribute) CPU (fastvideo.v1.platforms.interface.PlatformEnum attribute) cpu_group (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) create() (fastvideo.v1.distributed.utils.StatelessProcessGroup static method) create_pipeline_stages() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) (fastvideo.v1.pipelines.hunyuan.hunyuan_pipeline.HunyuanVideoPipeline method) (fastvideo.v1.pipelines.preprocess_pipeline.PreprocessPipeline method) (fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline.StepVideoPipeline method) (fastvideo.v1.pipelines.wan.wan_i2v_pipeline.WanImageToVideoPipeline method) (fastvideo.v1.pipelines.wan.wan_pipeline.WanPipeline method) (fastvideo.v1.pipelines.wan.wan_pipeline.WanValidationPipeline method) (fastvideo.v1.training.training_pipeline.TrainingPipeline method) create_training_stages() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) (fastvideo.v1.training.wan_training_pipeline.WanTrainingPipeline method) create_weights() (fastvideo.v1.layers.linear.LinearMethodBase method) (fastvideo.v1.layers.linear.UnquantizedLinearMethod method) (fastvideo.v1.layers.quantization.base_config.QuantizeMethodBase method) (fastvideo.v1.layers.vocab_parallel_embedding.UnquantizedEmbeddingMethod method) crop() (in module fastvideo.v1.dataset.transform) crop_start (fastvideo.v1.configs.pipelines.hunyuan.PromptTemplate attribute) cross_attn_norm (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) CUDA (fastvideo.v1.platforms.interface.PlatformEnum attribute) cuda_platform_plugin() (in module fastvideo.v1.platforms) CudaCommunicator (class in fastvideo.v1.distributed.device_communicators.cuda_communicator) CudaPlatform (in module fastvideo.v1.platforms.cuda) CudaPlatformBase (class in fastvideo.v1.platforms.cuda) cudaStream_t (in module fastvideo.v1.distributed.device_communicators.pynccl_wrapper) current_stream() (in module fastvideo.v1.utils) current_timestep (fastvideo.v1.attention.backends.abstract.AttentionMetadata attribute) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionMetadata attribute) (fastvideo.v1.forward_context.ForwardContext attribute) CustomOp (class in fastvideo.v1.layers.custom_op)

D

d_ff (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) d_kv (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) d_model (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) data_expiration_seconds (fastvideo.v1.distributed.utils.StatelessProcessGroup attribute) data_path (fastvideo.v1.fastvideo_args.TrainingArgs attribute) data_type (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) dataloader_num_workers (fastvideo.v1.fastvideo_args.TrainingArgs attribute) dataset_prog (in module fastvideo.v1.dataset.t2v_datasets) DataSetProg (class in fastvideo.v1.dataset.t2v_datasets) decoder_start_token_id (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) DecodingStage (class in fastvideo.v1.pipelines.stages.decoding) decord_read() (fastvideo.v1.dataset.t2v_datasets.T2V_dataset method) DEFAULT_LOGGING_CONFIG (in module fastvideo.v1.logger) default_on() (fastvideo.v1.layers.custom_op.CustomOp static method) DEFAULT_TEXT_ENCODER_PRECISIONS (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) DEFAULT_VOCAB_PADDING_SIZE (in module fastvideo.v1.layers.vocab_parallel_embedding) default_weight_loader() (in module fastvideo.v1.models.loader.weight_utils) define_frame_index() (fastvideo.v1.dataset.t2v_datasets.T2V_dataset method) DenoisingStage (class in fastvideo.v1.pipelines.stages.denoising) dense_act_fn (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) destroy() (fastvideo.v1.distributed.device_communicators.base_device_communicator.DeviceCommunicatorBase method) (fastvideo.v1.distributed.device_communicators.cuda_communicator.CudaCommunicator method) (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) destroy_distributed_environment() (in module fastvideo.v1.distributed.parallel_state) destroy_model_parallel() (in module fastvideo.v1.distributed.parallel_state) device (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) (fastvideo.v1.pipelines.stages.base.PipelineStage property) device_communicator (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) device_control_env_var (fastvideo.v1.platforms.cuda.CudaPlatformBase attribute) device_group (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) device_id_to_physical_device_id() (in module fastvideo.v1.platforms.cuda) device_name (fastvideo.v1.platforms.cuda.CudaPlatformBase attribute) (fastvideo.v1.platforms.interface.Platform attribute) device_str (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) device_type (fastvideo.v1.platforms.cuda.CudaPlatformBase attribute) (fastvideo.v1.platforms.interface.Platform attribute) (fastvideo.v1.platforms.interface.UnspecifiedPlatform attribute) DeviceCapability (class in fastvideo.v1.platforms.interface)

DeviceCommunicatorBase (class in fastvideo.v1.distributed.device_communicators.base_device_communicator) dict_to_3d_list() (in module fastvideo.v1.attention.backends.sliding_tile_attn) dim_mult (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) disable_autocast (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) DisabledTqdm (class in fastvideo.v1.models.loader.weight_utils) dispatch_forward() (fastvideo.v1.layers.custom_op.CustomOp method) dispatch_key (fastvideo.v1.platforms.cuda.CudaPlatformBase attribute) (fastvideo.v1.platforms.interface.Platform attribute) dist_timeout (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) distill_cfg (fastvideo.v1.fastvideo_args.TrainingArgs attribute) distributed_executor_backend (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) DistributedAttention (class in fastvideo.v1.attention.layer) DistributedAutograd (class in fastvideo.v1.distributed.device_communicators.base_device_communicator) DistributedAutograd.AllGather (class in fastvideo.v1.distributed.device_communicators.base_device_communicator) DistributedAutograd.AllReduce (class in fastvideo.v1.distributed.device_communicators.base_device_communicator) DistributedAutograd.AllToAll4D (class in fastvideo.v1.distributed.device_communicators.base_device_communicator) dit_config (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) dit_model_name_or_path (fastvideo.v1.fastvideo_args.TrainingArgs attribute) DiTArchConfig (class in fastvideo.v1.configs.models.dits.base) DiTConfig (class in fastvideo.v1.configs.models.dits.base) divide() (in module fastvideo.v1.distributed.utils) do_classifier_free_guidance (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) down_block_types (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) download_from_hf() (in module fastvideo.v1.models.hf_transformer_utils) download_safetensors_index_file_from_hf() (in module fastvideo.v1.models.loader.weight_utils) download_weights_from_hf() (in module fastvideo.v1.models.loader.weight_utils) dropout (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) dropout_rate (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) dtype (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) dump_to_json() (fastvideo.v1.configs.pipelines.base.PipelineConfig method) (VideoGenerator.PipelineConfig method)

E

ema_decay (fastvideo.v1.fastvideo_args.TrainingArgs attribute) ema_start_step (fastvideo.v1.fastvideo_args.TrainingArgs attribute) embedded_cfg_scale (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) embedding() (fastvideo.v1.layers.quantization.base_config.QuantizeMethodBase method) (fastvideo.v1.layers.vocab_parallel_embedding.UnquantizedEmbeddingMethod method) ENABLE_GRADIENT_CHECK (in module fastvideo.v1.training.wan_training_pipeline) enable_hf_transfer() (in module fastvideo.v1.models.loader.weight_utils) enable_teacache (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) enable_torch_compile (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) enable_trace_function_call() (in module fastvideo.v1.logger) enabled() (fastvideo.v1.layers.custom_op.CustomOp class method) EncoderArchConfig (class in fastvideo.v1.configs.models.encoders.base) EncoderConfig (class in fastvideo.v1.configs.models.encoders.base) EncodingStage (class in fastvideo.v1.pipelines.stages.encoding) ensure_divisibility() (in module fastvideo.v1.distributed.utils) ensure_model_parallel_initialized() (in module fastvideo.v1.distributed.parallel_state) entries (fastvideo.v1.distributed.utils.StatelessProcessGroup attribute) EntryClass (in module fastvideo.v1.pipelines.hunyuan.hunyuan_pipeline) (in module fastvideo.v1.pipelines.preprocess_pipeline) (in module fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline) (in module fastvideo.v1.pipelines.wan.wan_i2v_pipeline) (in module fastvideo.v1.pipelines.wan.wan_pipeline)

environment_variables (in module fastvideo.v1.envs) eos_token_id (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) eps (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) eta (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) expire_data() (fastvideo.v1.distributed.utils.StatelessProcessGroup method) exported_functions (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary attribute) extra (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) extra_repr() (fastvideo.v1.layers.activation.GeluAndMul method) (fastvideo.v1.layers.layernorm.RMSNorm method) (fastvideo.v1.layers.linear.ColumnParallelLinear method) (fastvideo.v1.layers.linear.ReplicatedLinear method) (fastvideo.v1.layers.linear.RowParallelLinear method) (fastvideo.v1.layers.rotary_embedding.RotaryEmbedding method) (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbedding method) extra_step_kwargs (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) extract_layer_index() (in module fastvideo.v1.models.utils)

F

fall_back_to_pt (fastvideo.v1.models.loader.component_loader.TextEncoderLoader.Source attribute) FastHunyuanConfig (class in fastvideo.v1.configs.pipelines.hunyuan) FastHunyuanSamplingParam (class in fastvideo.v1.configs.sample.hunyuan) fastvideo module fastvideo.v1 module fastvideo.v1.attention module fastvideo.v1.attention.backends module fastvideo.v1.attention.backends.abstract module fastvideo.v1.attention.backends.flash_attn module fastvideo.v1.attention.backends.sage_attn module fastvideo.v1.attention.backends.sdpa module fastvideo.v1.attention.backends.sliding_tile_attn module fastvideo.v1.attention.layer module fastvideo.v1.attention.selector module fastvideo.v1.configs module fastvideo.v1.configs.models module fastvideo.v1.configs.models.base module fastvideo.v1.configs.models.dits module fastvideo.v1.configs.models.dits.base module fastvideo.v1.configs.models.dits.hunyuanvideo module fastvideo.v1.configs.models.dits.stepvideo module fastvideo.v1.configs.models.dits.wanvideo module fastvideo.v1.configs.models.encoders module fastvideo.v1.configs.models.encoders.base module fastvideo.v1.configs.models.encoders.clip module fastvideo.v1.configs.models.encoders.llama module fastvideo.v1.configs.models.encoders.t5 module fastvideo.v1.configs.models.vaes module fastvideo.v1.configs.models.vaes.base module fastvideo.v1.configs.models.vaes.hunyuanvae module fastvideo.v1.configs.models.vaes.stepvideovae module fastvideo.v1.configs.models.vaes.wanvae module fastvideo.v1.configs.pipelines module fastvideo.v1.configs.pipelines.base module fastvideo.v1.configs.pipelines.hunyuan module fastvideo.v1.configs.pipelines.registry module fastvideo.v1.configs.pipelines.stepvideo module fastvideo.v1.configs.pipelines.wan module fastvideo.v1.configs.sample module fastvideo.v1.configs.sample.base module fastvideo.v1.configs.sample.hunyuan module fastvideo.v1.configs.sample.registry module fastvideo.v1.configs.sample.stepvideo module fastvideo.v1.configs.sample.teacache module fastvideo.v1.configs.sample.wan module fastvideo.v1.dataset module fastvideo.v1.dataset.latent_datasets module fastvideo.v1.dataset.parquet_datasets module fastvideo.v1.dataset.t2v_datasets module fastvideo.v1.dataset.transform module fastvideo.v1.dataset.upload_to_hf module fastvideo.v1.distributed module fastvideo.v1.distributed.communication_op module fastvideo.v1.distributed.device_communicators module fastvideo.v1.distributed.device_communicators.base_device_communicator module fastvideo.v1.distributed.device_communicators.cuda_communicator module fastvideo.v1.distributed.device_communicators.pynccl module fastvideo.v1.distributed.device_communicators.pynccl_wrapper module fastvideo.v1.distributed.parallel_state module fastvideo.v1.distributed.utils module fastvideo.v1.entrypoints module fastvideo.v1.entrypoints.cli module fastvideo.v1.entrypoints.cli.cli_types module fastvideo.v1.entrypoints.cli.generate module fastvideo.v1.entrypoints.cli.main module fastvideo.v1.entrypoints.cli.utils module fastvideo.v1.entrypoints.video_generator module fastvideo.v1.envs module fastvideo.v1.fastvideo_args module fastvideo.v1.forward_context module fastvideo.v1.layers module fastvideo.v1.layers.activation module fastvideo.v1.layers.custom_op module fastvideo.v1.layers.layernorm module fastvideo.v1.layers.linear module fastvideo.v1.layers.mlp module fastvideo.v1.layers.quantization module fastvideo.v1.layers.quantization.base_config module fastvideo.v1.layers.rotary_embedding module fastvideo.v1.layers.utils module fastvideo.v1.layers.visual_embedding module fastvideo.v1.layers.vocab_parallel_embedding module fastvideo.v1.logger module fastvideo.v1.logging_utils module fastvideo.v1.logging_utils.formatter module fastvideo.v1.models module fastvideo.v1.models.hf_transformer_utils module fastvideo.v1.models.loader module fastvideo.v1.models.loader.component_loader module fastvideo.v1.models.loader.fsdp_load module fastvideo.v1.models.loader.utils module

fastvideo.v1.models.loader.weight_utils module fastvideo.v1.models.parameter module fastvideo.v1.models.registry module fastvideo.v1.models.utils module fastvideo.v1.models.vision_utils module fastvideo.v1.pipelines module fastvideo.v1.pipelines.composed_pipeline_base module fastvideo.v1.pipelines.hunyuan module fastvideo.v1.pipelines.hunyuan.hunyuan_pipeline module fastvideo.v1.pipelines.pipeline_batch_info module fastvideo.v1.pipelines.pipeline_registry module fastvideo.v1.pipelines.preprocess_pipeline module fastvideo.v1.pipelines.stages module fastvideo.v1.pipelines.stages.base module fastvideo.v1.pipelines.stages.conditioning module fastvideo.v1.pipelines.stages.decoding module fastvideo.v1.pipelines.stages.denoising module fastvideo.v1.pipelines.stages.encoding module fastvideo.v1.pipelines.stages.image_encoding module fastvideo.v1.pipelines.stages.input_validation module fastvideo.v1.pipelines.stages.latent_preparation module fastvideo.v1.pipelines.stages.stepvideo_encoding module fastvideo.v1.pipelines.stages.text_encoding module fastvideo.v1.pipelines.stages.timestep_preparation module fastvideo.v1.pipelines.stepvideo module fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline module fastvideo.v1.pipelines.wan module fastvideo.v1.pipelines.wan.wan_i2v_pipeline module fastvideo.v1.pipelines.wan.wan_pipeline module fastvideo.v1.platforms module fastvideo.v1.platforms.cuda module fastvideo.v1.platforms.interface module fastvideo.v1.training module fastvideo.v1.training.training_pipeline module fastvideo.v1.training.training_utils module fastvideo.v1.training.wan_training_pipeline module fastvideo.v1.utils module fastvideo.version module fastvideo_args (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase attribute) FASTVIDEO_CONFIGURE_LOGGING (in module fastvideo.v1.logger) FASTVIDEO_LOGGING_CONFIG_PATH (in module fastvideo.v1.logger) FASTVIDEO_LOGGING_LEVEL (in module fastvideo.v1.logger) FASTVIDEO_LOGGING_PREFIX (in module fastvideo.v1.logger) FastVideoArgs (class in fastvideo.v1.fastvideo_args) feed_forward_proj (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) ffn_dim (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) filter_duplicate_safetensors_files() (in module fastvideo.v1.models.loader.weight_utils) filter_files_not_needed_for_inference() (in module fastvideo.v1.models.loader.weight_utils) filter_resolution() (in module fastvideo.v1.dataset.t2v_datasets) find_nccl_library() (in module fastvideo.v1.utils) first_rank (fastvideo.v1.distributed.parallel_state.GroupCoordinator property) FlashAttentionBackend (class in fastvideo.v1.attention.backends.flash_attn) FlashAttentionImpl (class in fastvideo.v1.attention.backends.flash_attn) FlexibleArgumentParser (class in fastvideo.v1.utils) flow_shift (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.FastHunyuanConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanI2V720PConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V720PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) for_module_type() (fastvideo.v1.models.loader.component_loader.ComponentLoader class method) forced_attn_backend (in module fastvideo.v1.attention.selector) format() (fastvideo.v1.logging_utils.formatter.NewLineFormatter method) forward() (fastvideo.v1.attention.backends.abstract.AttentionImpl method) (fastvideo.v1.attention.backends.abstract.AttentionLayer method) (fastvideo.v1.attention.backends.flash_attn.FlashAttentionImpl method) (fastvideo.v1.attention.backends.sage_attn.SageAttentionImpl method) (fastvideo.v1.attention.backends.sdpa.SDPAImpl method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionImpl method) (fastvideo.v1.attention.layer.DistributedAttention method) (fastvideo.v1.attention.layer.LocalAttention method) (fastvideo.v1.distributed.device_communicators.base_device_communicator.DistributedAutograd.AllGather static method) (fastvideo.v1.distributed.device_communicators.base_device_communicator.DistributedAutograd.AllReduce static method) (fastvideo.v1.distributed.device_communicators.base_device_communicator.DistributedAutograd.AllToAll4D static method) (fastvideo.v1.layers.custom_op.CustomOp method) (fastvideo.v1.layers.layernorm.LayerNormScaleShift method) (fastvideo.v1.layers.layernorm.ScaleResidual method) (fastvideo.v1.layers.layernorm.ScaleResidualLayerNormScaleShift method) (fastvideo.v1.layers.linear.ColumnParallelLinear method) (fastvideo.v1.layers.linear.LinearBase method) (fastvideo.v1.layers.linear.ReplicatedLinear method) (fastvideo.v1.layers.linear.RowParallelLinear method) (fastvideo.v1.layers.mlp.MLP method) (fastvideo.v1.layers.visual_embedding.ModulateProjection method) (fastvideo.v1.layers.visual_embedding.PatchEmbed method) (fastvideo.v1.layers.visual_embedding.TimestepEmbedder method) (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbedding method) (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) (fastvideo.v1.pipelines.preprocess_pipeline.PreprocessPipeline method) (fastvideo.v1.pipelines.stages.base.PipelineStage method) (fastvideo.v1.pipelines.stages.conditioning.ConditioningStage method) (fastvideo.v1.pipelines.stages.decoding.DecodingStage method) (fastvideo.v1.pipelines.stages.denoising.DenoisingStage method) (fastvideo.v1.pipelines.stages.encoding.EncodingStage method) (fastvideo.v1.pipelines.stages.image_encoding.ImageEncodingStage method) (fastvideo.v1.pipelines.stages.input_validation.InputValidationStage method) (fastvideo.v1.pipelines.stages.latent_preparation.LatentPreparationStage method) (fastvideo.v1.pipelines.stages.stepvideo_encoding.StepvideoPromptEncodingStage method) (fastvideo.v1.pipelines.stages.text_encoding.TextEncodingStage method) (fastvideo.v1.pipelines.stages.timestep_preparation.TimestepPreparationStage method) (fastvideo.v1.training.wan_training_pipeline.WanTrainingPipeline method) forward_batch (fastvideo.v1.forward_context.ForwardContext attribute) forward_cpu() (fastvideo.v1.layers.custom_op.CustomOp method) forward_cuda() (fastvideo.v1.layers.custom_op.CustomOp method) forward_native() (fastvideo.v1.layers.activation.GeluAndMul method) (fastvideo.v1.layers.activation.NewGELU method) (fastvideo.v1.layers.activation.QuickGELU method) (fastvideo.v1.layers.activation.SiluAndMul method) (fastvideo.v1.layers.custom_op.CustomOp method) (fastvideo.v1.layers.layernorm.RMSNorm method) (fastvideo.v1.layers.rotary_embedding.RotaryEmbedding method) forward_oot() (fastvideo.v1.layers.custom_op.CustomOp method) forward_start_time (in module fastvideo.v1.forward_context) forward_tpu() (fastvideo.v1.layers.custom_op.CustomOp method) ForwardBatch (class in fastvideo.v1.pipelines.pipeline_batch_info) ForwardContext (class in fastvideo.v1.forward_context) fps (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.configs.sample.hunyuan.HunyuanSamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_14B_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_1_3B_SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) frame_len (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute) freq_dim (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) from_cli_args() (fastvideo.v1.fastvideo_args.FastVideoArgs class method) (fastvideo.v1.fastvideo_args.TrainingArgs class method) from_config() (fastvideo.v1.layers.quantization.base_config.QuantizationConfig class method) from_fastvideo_args() (fastvideo.v1.entrypoints.video_generator.VideoGenerator class method) from_pretrained() (fastvideo.v1.configs.pipelines.base.PipelineConfig class method) (fastvideo.v1.configs.sample.base.SamplingParam class method) (fastvideo.v1.entrypoints.video_generator.VideoGenerator class method) (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase class method) (VideoGenerator class method) (VideoGenerator.PipelineConfig class method) (VideoGenerator.PipelineConfig.SamplingParam class method) from_torch() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum class method) (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclRedOpTypeEnum class method) fsdp_sharding_startegy (fastvideo.v1.fastvideo_args.TrainingArgs attribute) Function (class in fastvideo.v1.distributed.device_communicators.pynccl_wrapper)

G

gather() (fastvideo.v1.distributed.device_communicators.base_device_communicator.DeviceCommunicatorBase method) (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) GeluAndMul (class in fastvideo.v1.layers.activation) generate_video() (fastvideo.v1.entrypoints.video_generator.VideoGenerator method) GenerateSubcommand (class in fastvideo.v1.entrypoints.cli.generate) generator (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) GenericComponentLoader (class in fastvideo.v1.models.loader.component_loader) get_1d_rotary_pos_embed() (in module fastvideo.v1.layers.rotary_embedding) get_act_and_mul_fn() (in module fastvideo.v1.layers.activation) get_act_fn() (in module fastvideo.v1.layers.activation) get_attn_backend() (in module fastvideo.v1.attention.selector) get_attn_backend_cls() (fastvideo.v1.platforms.cuda.CudaPlatformBase class method) (fastvideo.v1.platforms.interface.Platform class method) get_builder_cls() (fastvideo.v1.attention.backends.abstract.AttentionBackend static method) (fastvideo.v1.attention.backends.flash_attn.FlashAttentionBackend static method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionBackend static method) get_cache_scale() (fastvideo.v1.layers.quantization.base_config.QuantizationConfig method) get_cap_list() (fastvideo.v1.dataset.t2v_datasets.T2V_dataset method) get_config_filenames() (fastvideo.v1.layers.quantization.base_config.QuantizationConfig static method) get_current_fastvideo_args() (in module fastvideo.v1.fastvideo_args) get_current_memory_usage() (fastvideo.v1.platforms.cuda.CudaPlatformBase class method) (fastvideo.v1.platforms.interface.Platform class method) get_cutoff_steps() (fastvideo.v1.configs.sample.teacache.WanTeaCacheParams method) get_data() (fastvideo.v1.dataset.t2v_datasets.T2V_dataset method) get_default_cache_root() (in module fastvideo.v1.envs) get_default_config_root() (in module fastvideo.v1.envs) get_default_height_width() (in module fastvideo.v1.models.vision_utils) get_device_capability() (fastvideo.v1.platforms.cuda.CudaPlatformBase class method) (fastvideo.v1.platforms.cuda.NonNvmlCudaPlatform class method) (fastvideo.v1.platforms.cuda.NvmlCudaPlatform class method) (fastvideo.v1.platforms.interface.Platform class method) get_device_communicator_cls() (fastvideo.v1.platforms.cuda.CudaPlatformBase class method) (fastvideo.v1.platforms.interface.Platform class method) get_device_name() (fastvideo.v1.platforms.cuda.CudaPlatformBase class method) (fastvideo.v1.platforms.cuda.NonNvmlCudaPlatform class method) (fastvideo.v1.platforms.cuda.NvmlCudaPlatform class method) (fastvideo.v1.platforms.interface.Platform class method) get_device_total_memory() (fastvideo.v1.platforms.cuda.CudaPlatformBase class method) (fastvideo.v1.platforms.cuda.NonNvmlCudaPlatform class method) (fastvideo.v1.platforms.cuda.NvmlCudaPlatform class method) (fastvideo.v1.platforms.interface.Platform class method) get_device_uuid() (fastvideo.v1.platforms.cuda.NvmlCudaPlatform class method) (fastvideo.v1.platforms.interface.Platform class method) get_diffusers_config() (in module fastvideo.v1.models.hf_transformer_utils) get_env_variable_attn_backend() (in module fastvideo.v1.attention.selector) get_exception_traceback() (in module fastvideo.v1.utils) get_forward_context() (in module fastvideo.v1.forward_context) get_from_keys() (fastvideo.v1.layers.quantization.base_config.QuantizationConfig static method) get_from_keys_or() (fastvideo.v1.layers.quantization.base_config.QuantizationConfig static method) get_global_forced_attn_backend() (in module fastvideo.v1.attention.selector) get_hf_config() (in module fastvideo.v1.models.hf_transformer_utils) get_image() (fastvideo.v1.dataset.t2v_datasets.T2V_dataset method) get_impl_cls() (fastvideo.v1.attention.backends.abstract.AttentionBackend static method) (fastvideo.v1.attention.backends.flash_attn.FlashAttentionBackend static method) (fastvideo.v1.attention.backends.sage_attn.SageAttentionBackend static method) (fastvideo.v1.attention.backends.sdpa.SDPABackend static method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionBackend static method) get_item() (fastvideo.v1.dataset.t2v_datasets.DataSetProg method) get_lock() (in module fastvideo.v1.models.loader.weight_utils) (in module fastvideo.v1.utils) get_masked_input_and_mask() (in module fastvideo.v1.layers.vocab_parallel_embedding)

get_meshgrid_nd() (in module fastvideo.v1.layers.rotary_embedding) get_metadata_cls() (fastvideo.v1.attention.backends.abstract.AttentionBackend static method) (fastvideo.v1.attention.backends.flash_attn.FlashAttentionBackend static method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionBackend static method) get_min_capability() (fastvideo.v1.layers.quantization.base_config.QuantizationConfig class method) get_module() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) get_name() (fastvideo.v1.attention.backends.abstract.AttentionBackend static method) (fastvideo.v1.attention.backends.flash_attn.FlashAttentionBackend static method) (fastvideo.v1.attention.backends.sage_attn.SageAttentionBackend static method) (fastvideo.v1.attention.backends.sdpa.SDPABackend static method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionBackend static method) (fastvideo.v1.layers.quantization.base_config.QuantizationConfig method) get_nd_rotary_pos_embed() (in module fastvideo.v1.layers.rotary_embedding) get_param_names_mapping() (in module fastvideo.v1.models.loader.fsdp_load) get_pipeline_config_cls_for_name() (in module fastvideo.v1.configs.pipelines.registry) get_quant_method() (fastvideo.v1.layers.quantization.base_config.QuantizationConfig method) get_quantization_config() (in module fastvideo.v1.layers.quantization) get_rope() (in module fastvideo.v1.layers.rotary_embedding) get_rotary_pos_embed() (in module fastvideo.v1.layers.rotary_embedding) get_sampling_param_cls_for_name() (in module fastvideo.v1.configs.sample.registry) get_sequence_model_parallel_rank() (in module fastvideo.v1.distributed.parallel_state) get_sequence_model_parallel_world_size() (in module fastvideo.v1.distributed.parallel_state) get_sharded_to_full_mapping() (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbedding method) get_sigmas() (in module fastvideo.v1.training.training_utils) get_sp_group() (in module fastvideo.v1.distributed.parallel_state) get_supported_act_dtypes() (fastvideo.v1.layers.quantization.base_config.QuantizationConfig method) get_supported_head_sizes() (fastvideo.v1.attention.backends.flash_attn.FlashAttentionBackend static method) (fastvideo.v1.attention.backends.sage_attn.SageAttentionBackend static method) (fastvideo.v1.attention.backends.sdpa.SDPABackend static method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionBackend static method) get_tensor_model_parallel_group (in module fastvideo.v1.distributed.parallel_state) get_tensor_model_parallel_rank() (in module fastvideo.v1.distributed.parallel_state) get_tensor_model_parallel_world_size() (in module fastvideo.v1.distributed.parallel_state) get_token_bin_counts_and_mask() (in module fastvideo.v1.layers.utils) get_tp_group() (in module fastvideo.v1.distributed.parallel_state) get_video() (fastvideo.v1.dataset.t2v_datasets.T2V_dataset method) get_world_group() (in module fastvideo.v1.distributed.parallel_state) getdataset() (in module fastvideo.v1.dataset) global_force_attn_backend() (in module fastvideo.v1.attention.selector) global_force_attn_backend_context_manager() (in module fastvideo.v1.attention.selector) gradient_accumulation_steps (fastvideo.v1.fastvideo_args.TrainingArgs attribute) GRADIENT_CHECK_DTYPE (in module fastvideo.v1.training.training_pipeline) gradient_check_parameters() (fastvideo.v1.training.training_pipeline.TrainingPipeline method) gradient_checkpointing (fastvideo.v1.fastvideo_args.TrainingArgs attribute) graph_capture() (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) GraphCaptureContext (class in fastvideo.v1.distributed.parallel_state) GREEN (in module fastvideo.v1.logger) group_frame (fastvideo.v1.fastvideo_args.TrainingArgs attribute) group_resolution (fastvideo.v1.fastvideo_args.TrainingArgs attribute) GroupCoordinator (class in fastvideo.v1.distributed.parallel_state) GroupQuantScaleParameter (class in fastvideo.v1.models.parameter) guidance_embeds (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) guidance_rescale (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) guidance_scale (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.configs.sample.hunyuan.HunyuanSamplingParam attribute) (fastvideo.v1.configs.sample.stepvideo.StepVideoT2VSamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanI2V_14B_480P_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanI2V_14B_720P_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_14B_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_1_3B_SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute)

H

has_device_capability() (fastvideo.v1.platforms.cuda.NvmlCudaPlatform class method) (fastvideo.v1.platforms.interface.Platform class method) head_dim (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) height (fastvideo.v1.configs.pipelines.base.SlidingTileAttnConfig attribute) (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.configs.sample.hunyuan.HunyuanSamplingParam attribute) (fastvideo.v1.configs.sample.stepvideo.StepVideoT2VSamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_14B_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_1_3B_SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) height_latents (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) hidden_act (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) hidden_size (fastvideo.v1.configs.models.dits.base.DiTArchConfig attribute) (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute)

hidden_state_skip_layer (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) hidden_states (fastvideo.v1.configs.models.encoders.base.BaseEncoderOutput attribute) hunyuan_teacher_disable_cfg (fastvideo.v1.fastvideo_args.TrainingArgs attribute) HunyuanConfig (class in fastvideo.v1.configs.pipelines.hunyuan) HunyuanSamplingParam (class in fastvideo.v1.configs.sample.hunyuan) HunyuanVAEArchConfig (class in fastvideo.v1.configs.models.vaes.hunyuanvae) HunyuanVAEConfig (class in fastvideo.v1.configs.models.vaes.hunyuanvae) HunyuanVideoArchConfig (class in fastvideo.v1.configs.models.dits.hunyuanvideo) HunyuanVideoConfig (class in fastvideo.v1.configs.models.dits.hunyuanvideo) HunyuanVideoPipeline (class in fastvideo.v1.pipelines.hunyuan.hunyuan_pipeline)

I

image_dim (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) image_embeds (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) image_encoder_config (fastvideo.v1.configs.pipelines.wan.WanI2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) image_encoder_precision (fastvideo.v1.configs.pipelines.wan.WanI2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) image_latent (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) image_path (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) image_size (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) ImageEncoderArchConfig (class in fastvideo.v1.configs.models.encoders.base) ImageEncoderConfig (class in fastvideo.v1.configs.models.encoders.base) ImageEncoderLoader (class in fastvideo.v1.models.loader.component_loader) ImageEncodingStage (class in fastvideo.v1.pipelines.stages.image_encoding) ImageProcessorLoader (class in fastvideo.v1.models.loader.component_loader) import_pipeline_classes() (in module fastvideo.v1.pipelines.pipeline_registry) import_pynvml() (in module fastvideo.v1.utils) in_channels (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute) in_the_same_node_as() (in module fastvideo.v1.distributed.parallel_state) inference_mode (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) inference_mode() (fastvideo.v1.platforms.interface.Platform class method) init_distributed_environment() (in module fastvideo.v1.distributed.parallel_state) init_logger() (in module fastvideo.v1.logger) init_model_parallel_group() (in module fastvideo.v1.distributed.parallel_state) init_world_group() (in module fastvideo.v1.distributed.parallel_state) initialize_model_parallel() (in module fastvideo.v1.distributed.parallel_state) initialize_pipeline() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) (fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline.StepVideoPipeline method) initialize_sequence_parallel_group() (in module fastvideo.v1.distributed.parallel_state) initialize_tensor_parallel_group() (in module fastvideo.v1.distributed.parallel_state) initialize_training_pipeline() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) (fastvideo.v1.training.training_pipeline.TrainingPipeline method)

initialize_validation_pipeline() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) (fastvideo.v1.training.training_pipeline.TrainingPipeline method) (fastvideo.v1.training.wan_training_pipeline.WanTrainingPipeline method) initializer_factor (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) initializer_range (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) input_dim (fastvideo.v1.models.parameter.RowvLLMParameter property) InputValidationStage (class in fastvideo.v1.pipelines.stages.input_validation) intermediate_size (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) is_async_output_supported() (fastvideo.v1.platforms.cuda.CudaPlatformBase class method) (fastvideo.v1.platforms.interface.Platform class method) is_blocks() (in module fastvideo.v1.configs.models.dits.stepvideo) (in module fastvideo.v1.configs.models.dits.wanvideo) is_cpu() (fastvideo.v1.platforms.interface.Platform method) is_cuda() (fastvideo.v1.platforms.interface.Platform method) is_cuda_alike() (fastvideo.v1.platforms.interface.Platform method) is_double_block() (in module fastvideo.v1.configs.models.dits.hunyuanvideo) is_encoder_decoder (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) is_first_rank (fastvideo.v1.distributed.parallel_state.GroupCoordinator property) is_full_nvlink() (fastvideo.v1.platforms.cuda.CudaPlatformBase class method) (fastvideo.v1.platforms.cuda.NonNvmlCudaPlatform class method) (fastvideo.v1.platforms.cuda.NvmlCudaPlatform class method) is_gated_act (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) is_last_rank (fastvideo.v1.distributed.parallel_state.GroupCoordinator property) is_out_of_tree() (fastvideo.v1.platforms.interface.Platform method) is_prompt_processed (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) is_refiner_block() (in module fastvideo.v1.configs.models.dits.hunyuanvideo) is_rocm() (fastvideo.v1.platforms.interface.Platform method) is_single_block() (in module fastvideo.v1.configs.models.dits.hunyuanvideo) is_tpu() (fastvideo.v1.platforms.interface.Platform method) is_txt_in() (in module fastvideo.v1.configs.models.dits.hunyuanvideo) is_video_pipeline (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase attribute)

K

kill_itself_when_parent_died() (in module fastvideo.v1.utils)

L

last_hidden_state (fastvideo.v1.configs.models.encoders.base.BaseEncoderOutput attribute) last_logging_time (in module fastvideo.v1.forward_context) last_rank (fastvideo.v1.distributed.parallel_state.GroupCoordinator property) latent_channels (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) latent_collate_function() (in module fastvideo.v1.dataset.latent_datasets) LatentDataset (class in fastvideo.v1.dataset.latent_datasets) LatentPreparationStage (class in fastvideo.v1.pipelines.stages.latent_preparation) latents (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) latents_mean (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) latents_std (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) launch_distributed() (in module fastvideo.v1.entrypoints.cli.utils) layer_norm_eps (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) layer_norm_epsilon (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) LayerNormScaleShift (class in fastvideo.v1.layers.layernorm) layers_per_block (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) learning_rate (fastvideo.v1.fastvideo_args.TrainingArgs attribute) linear_quadratic_threshold (fastvideo.v1.fastvideo_args.TrainingArgs attribute) linear_range (fastvideo.v1.fastvideo_args.TrainingArgs attribute) LinearBase (class in fastvideo.v1.layers.linear) LinearMethodBase (class in fastvideo.v1.layers.linear) llama_postprocess_text() (in module fastvideo.v1.configs.pipelines.hunyuan) llama_preprocess_text() (in module fastvideo.v1.configs.pipelines.hunyuan) LlamaArchConfig (class in fastvideo.v1.configs.models.encoders.llama) LlamaConfig (class in fastvideo.v1.configs.models.encoders.llama) load() (fastvideo.v1.models.loader.component_loader.ComponentLoader method) (fastvideo.v1.models.loader.component_loader.GenericComponentLoader method) (fastvideo.v1.models.loader.component_loader.ImageEncoderLoader method) (fastvideo.v1.models.loader.component_loader.ImageProcessorLoader method) (fastvideo.v1.models.loader.component_loader.SchedulerLoader method) (fastvideo.v1.models.loader.component_loader.TextEncoderLoader method) (fastvideo.v1.models.loader.component_loader.TokenizerLoader method) (fastvideo.v1.models.loader.component_loader.TransformerLoader method) (fastvideo.v1.models.loader.component_loader.VAELoader method) load_column_parallel_weight() (fastvideo.v1.models.parameter.BasevLLMParameter method) (fastvideo.v1.models.parameter.PerTensorScaleParameter method) load_decoder (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) load_encoder (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) load_from_json() (fastvideo.v1.configs.pipelines.base.PipelineConfig method) load_fsdp_model() (in module fastvideo.v1.models.loader.fsdp_load) load_fsdp_model_from_full_model_state_dict() (in module fastvideo.v1.models.loader.fsdp_load) load_image() (in module fastvideo.v1.models.vision_utils) load_merged_column_weight() (fastvideo.v1.models.parameter.BasevLLMParameter method) (fastvideo.v1.models.parameter.PerTensorScaleParameter method) load_model() (fastvideo.v1.models.loader.component_loader.TextEncoderLoader method) load_module() (fastvideo.v1.models.loader.component_loader.PipelineComponentLoader static method) load_modules() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) (fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline.StepVideoPipeline method) load_qkv_weight() (fastvideo.v1.models.parameter.BasevLLMParameter method) (fastvideo.v1.models.parameter.PerTensorScaleParameter method) load_row_parallel_weight() (fastvideo.v1.models.parameter.BasevLLMParameter method) (fastvideo.v1.models.parameter.PerTensorScaleParameter method) (fastvideo.v1.models.parameter.RowvLLMParameter method) local_rank (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) LocalAttention (class in fastvideo.v1.attention.layer) log_level (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) log_validation (fastvideo.v1.fastvideo_args.TrainingArgs attribute) log_validation() (fastvideo.v1.training.training_pipeline.TrainingPipeline method) log_warnings() (fastvideo.v1.platforms.cuda.CudaPlatformBase class method) (fastvideo.v1.platforms.cuda.NvmlCudaPlatform class method) logger (in module fastvideo.v1.attention.backends.flash_attn) (in module fastvideo.v1.attention.backends.sage_attn) (in module fastvideo.v1.attention.backends.sdpa) (in module fastvideo.v1.attention.backends.sliding_tile_attn) (in module fastvideo.v1.attention.selector) (in module fastvideo.v1.configs.models.base) (in module fastvideo.v1.configs.pipelines.base) (in module fastvideo.v1.configs.pipelines.registry) (in module fastvideo.v1.configs.sample.base) (in module fastvideo.v1.configs.sample.registry) (in module fastvideo.v1.dataset.parquet_datasets) (in module fastvideo.v1.distributed.device_communicators.pynccl) (in module fastvideo.v1.distributed.device_communicators.pynccl_wrapper) (in module fastvideo.v1.distributed.parallel_state) (in module fastvideo.v1.distributed.utils) (in module fastvideo.v1.entrypoints.cli.generate) (in module fastvideo.v1.entrypoints.cli.utils) (in module fastvideo.v1.entrypoints.video_generator) (in module fastvideo.v1.fastvideo_args) (in module fastvideo.v1.forward_context) (in module fastvideo.v1.layers.custom_op) (in module fastvideo.v1.layers.linear) (in module fastvideo.v1.logger) (in module fastvideo.v1.models.loader.component_loader) (in module fastvideo.v1.models.loader.fsdp_load) (in module fastvideo.v1.models.loader.utils) (in module fastvideo.v1.models.loader.weight_utils) (in module fastvideo.v1.models.parameter) (in module fastvideo.v1.pipelines) (in module fastvideo.v1.pipelines.composed_pipeline_base) (in module fastvideo.v1.pipelines.hunyuan.hunyuan_pipeline) (in module fastvideo.v1.pipelines.pipeline_registry) (in module fastvideo.v1.pipelines.preprocess_pipeline) (in module fastvideo.v1.pipelines.stages.base) (in module fastvideo.v1.pipelines.stages.conditioning) (in module fastvideo.v1.pipelines.stages.decoding) (in module fastvideo.v1.pipelines.stages.denoising) (in module fastvideo.v1.pipelines.stages.encoding) (in module fastvideo.v1.pipelines.stages.image_encoding) (in module fastvideo.v1.pipelines.stages.input_validation) (in module fastvideo.v1.pipelines.stages.latent_preparation) (in module fastvideo.v1.pipelines.stages.stepvideo_encoding) (in module fastvideo.v1.pipelines.stages.text_encoding) (in module fastvideo.v1.pipelines.stages.timestep_preparation) (in module fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline) (in module fastvideo.v1.pipelines.wan.wan_i2v_pipeline) (in module fastvideo.v1.pipelines.wan.wan_pipeline) (in module fastvideo.v1.platforms) (in module fastvideo.v1.platforms.cuda) (in module fastvideo.v1.platforms.interface) (in module fastvideo.v1.training.training_pipeline) (in module fastvideo.v1.training.training_utils) (in module fastvideo.v1.training.wan_training_pipeline) (in module fastvideo.v1.utils)

logging_dir (fastvideo.v1.fastvideo_args.TrainingArgs attribute) logit_mean (fastvideo.v1.fastvideo_args.TrainingArgs attribute) logit_std (fastvideo.v1.fastvideo_args.TrainingArgs attribute) lora_config (fastvideo.v1.configs.models.encoders.base.EncoderConfig attribute) lr_num_cycles (fastvideo.v1.fastvideo_args.TrainingArgs attribute) lr_power (fastvideo.v1.fastvideo_args.TrainingArgs attribute) lr_scheduler (fastvideo.v1.fastvideo_args.TrainingArgs attribute) lr_warmup_steps (fastvideo.v1.fastvideo_args.TrainingArgs attribute)

M

main() (in module fastvideo.v1.entrypoints.cli.main) (in module fastvideo.v1.training.wan_training_pipeline) major (fastvideo.v1.platforms.interface.DeviceCapability attribute) mask_strategy_file_path (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) master_weight_type (fastvideo.v1.fastvideo_args.TrainingArgs attribute) max_grad_norm (fastvideo.v1.fastvideo_args.TrainingArgs attribute) max_position_embeddings (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) max_sequence_length (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) max_train_steps (fastvideo.v1.fastvideo_args.TrainingArgs attribute) maybe_convert_int() (in module fastvideo.v1.envs) maybe_download_model() (in module fastvideo.v1.utils) maybe_download_model_index() (in module fastvideo.v1.utils) maybe_init_distributed_environment() (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase method) maybe_remap_kv_scale_name() (in module fastvideo.v1.models.loader.weight_utils) MergedColumnParallelLinear (class in fastvideo.v1.layers.linear) method_has_implemented_embedding() (in module fastvideo.v1.layers.quantization.base_config) mid_block_add_attention (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) minor (fastvideo.v1.platforms.interface.DeviceCapability attribute) mixed_precision (fastvideo.v1.fastvideo_args.TrainingArgs attribute) MLP (class in fastvideo.v1.layers.mlp) mlp_bias (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) mlp_ratio (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) mode_scale (fastvideo.v1.fastvideo_args.TrainingArgs attribute) model_or_path (fastvideo.v1.models.loader.component_loader.TextEncoderLoader.Source attribute) model_parallel_is_initialized() (in module fastvideo.v1.distributed.parallel_state) model_path (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) ModelConfig (class in fastvideo.v1.configs.models.base) ModelRegistry (in module fastvideo.v1.models.registry) ModelWeightParameter (class in fastvideo.v1.models.parameter) modulate() (in module fastvideo.v1.models.utils) ModulateProjection (class in fastvideo.v1.layers.visual_embedding) module fastvideo fastvideo.v1 fastvideo.v1.attention fastvideo.v1.attention.backends fastvideo.v1.attention.backends.abstract fastvideo.v1.attention.backends.flash_attn fastvideo.v1.attention.backends.sage_attn fastvideo.v1.attention.backends.sdpa fastvideo.v1.attention.backends.sliding_tile_attn fastvideo.v1.attention.layer fastvideo.v1.attention.selector fastvideo.v1.configs fastvideo.v1.configs.models fastvideo.v1.configs.models.base fastvideo.v1.configs.models.dits fastvideo.v1.configs.models.dits.base fastvideo.v1.configs.models.dits.hunyuanvideo fastvideo.v1.configs.models.dits.stepvideo fastvideo.v1.configs.models.dits.wanvideo fastvideo.v1.configs.models.encoders fastvideo.v1.configs.models.encoders.base fastvideo.v1.configs.models.encoders.clip fastvideo.v1.configs.models.encoders.llama fastvideo.v1.configs.models.encoders.t5 fastvideo.v1.configs.models.vaes fastvideo.v1.configs.models.vaes.base fastvideo.v1.configs.models.vaes.hunyuanvae fastvideo.v1.configs.models.vaes.stepvideovae fastvideo.v1.configs.models.vaes.wanvae fastvideo.v1.configs.pipelines fastvideo.v1.configs.pipelines.base fastvideo.v1.configs.pipelines.hunyuan fastvideo.v1.configs.pipelines.registry fastvideo.v1.configs.pipelines.stepvideo fastvideo.v1.configs.pipelines.wan fastvideo.v1.configs.sample fastvideo.v1.configs.sample.base fastvideo.v1.configs.sample.hunyuan fastvideo.v1.configs.sample.registry fastvideo.v1.configs.sample.stepvideo fastvideo.v1.configs.sample.teacache fastvideo.v1.configs.sample.wan fastvideo.v1.dataset fastvideo.v1.dataset.latent_datasets fastvideo.v1.dataset.parquet_datasets fastvideo.v1.dataset.t2v_datasets fastvideo.v1.dataset.transform fastvideo.v1.dataset.upload_to_hf fastvideo.v1.distributed fastvideo.v1.distributed.communication_op fastvideo.v1.distributed.device_communicators fastvideo.v1.distributed.device_communicators.base_device_communicator fastvideo.v1.distributed.device_communicators.cuda_communicator fastvideo.v1.distributed.device_communicators.pynccl fastvideo.v1.distributed.device_communicators.pynccl_wrapper fastvideo.v1.distributed.parallel_state fastvideo.v1.distributed.utils fastvideo.v1.entrypoints fastvideo.v1.entrypoints.cli fastvideo.v1.entrypoints.cli.cli_types fastvideo.v1.entrypoints.cli.generate fastvideo.v1.entrypoints.cli.main fastvideo.v1.entrypoints.cli.utils fastvideo.v1.entrypoints.video_generator fastvideo.v1.envs fastvideo.v1.fastvideo_args fastvideo.v1.forward_context fastvideo.v1.layers fastvideo.v1.layers.activation fastvideo.v1.layers.custom_op fastvideo.v1.layers.layernorm fastvideo.v1.layers.linear fastvideo.v1.layers.mlp fastvideo.v1.layers.quantization fastvideo.v1.layers.quantization.base_config fastvideo.v1.layers.rotary_embedding fastvideo.v1.layers.utils fastvideo.v1.layers.visual_embedding fastvideo.v1.layers.vocab_parallel_embedding fastvideo.v1.logger fastvideo.v1.logging_utils fastvideo.v1.logging_utils.formatter fastvideo.v1.models fastvideo.v1.models.hf_transformer_utils fastvideo.v1.models.loader fastvideo.v1.models.loader.component_loader fastvideo.v1.models.loader.fsdp_load fastvideo.v1.models.loader.utils fastvideo.v1.models.loader.weight_utils fastvideo.v1.models.parameter fastvideo.v1.models.registry fastvideo.v1.models.utils fastvideo.v1.models.vision_utils fastvideo.v1.pipelines fastvideo.v1.pipelines.composed_pipeline_base fastvideo.v1.pipelines.hunyuan fastvideo.v1.pipelines.hunyuan.hunyuan_pipeline fastvideo.v1.pipelines.pipeline_batch_info fastvideo.v1.pipelines.pipeline_registry fastvideo.v1.pipelines.preprocess_pipeline fastvideo.v1.pipelines.stages fastvideo.v1.pipelines.stages.base fastvideo.v1.pipelines.stages.conditioning fastvideo.v1.pipelines.stages.decoding fastvideo.v1.pipelines.stages.denoising fastvideo.v1.pipelines.stages.encoding fastvideo.v1.pipelines.stages.image_encoding fastvideo.v1.pipelines.stages.input_validation fastvideo.v1.pipelines.stages.latent_preparation fastvideo.v1.pipelines.stages.stepvideo_encoding fastvideo.v1.pipelines.stages.text_encoding fastvideo.v1.pipelines.stages.timestep_preparation fastvideo.v1.pipelines.stepvideo fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline fastvideo.v1.pipelines.wan fastvideo.v1.pipelines.wan.wan_i2v_pipeline fastvideo.v1.pipelines.wan.wan_pipeline fastvideo.v1.platforms fastvideo.v1.platforms.cuda fastvideo.v1.platforms.interface fastvideo.v1.training fastvideo.v1.training.training_pipeline fastvideo.v1.training.training_utils fastvideo.v1.training.wan_training_pipeline fastvideo.v1.utils fastvideo.version

modules (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) mq_broadcaster (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) multi_phased_distill_schedule (fastvideo.v1.fastvideo_args.TrainingArgs attribute)

N

n_tokens (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) name (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.Function attribute) (fastvideo.v1.entrypoints.cli.cli_types.CLISubcommand attribute) NCCL_CHECK() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclAllGather() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclAllReduce() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclAvg (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclRedOpTypeEnum attribute) ncclBfloat16 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclBroadcast() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclChar (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclComm_t (in module fastvideo.v1.distributed.device_communicators.pynccl_wrapper) ncclCommDestroy() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclCommInitRank() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclDataType_t (in module fastvideo.v1.distributed.device_communicators.pynccl_wrapper) ncclDataTypeEnum (class in fastvideo.v1.distributed.device_communicators.pynccl_wrapper) ncclDouble (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclFloat (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclFloat16 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclFloat32 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclFloat64 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclGetErrorString() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclGetUniqueId() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclGetVersion() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclHalf (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclInt (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclInt32 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclInt64 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclInt8 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) NCCLLibrary (class in fastvideo.v1.distributed.device_communicators.pynccl_wrapper) ncclMax (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclRedOpTypeEnum attribute) ncclMin (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclRedOpTypeEnum attribute) ncclNumOps (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclRedOpTypeEnum attribute) ncclNumTypes (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclProd (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclRedOpTypeEnum attribute) ncclRecv() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclRedOp_t (in module fastvideo.v1.distributed.device_communicators.pynccl_wrapper) ncclRedOpTypeEnum (class in fastvideo.v1.distributed.device_communicators.pynccl_wrapper) ncclReduceScatter() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclResult_t (in module fastvideo.v1.distributed.device_communicators.pynccl_wrapper) ncclSend() (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary method) ncclSum (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclRedOpTypeEnum attribute) ncclUint32 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclUint64 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclUint8 (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.ncclDataTypeEnum attribute) ncclUniqueId (class in fastvideo.v1.distributed.device_communicators.pynccl_wrapper) neg_magic (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) negative_attention_mask (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) negative_prompt (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_14B_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_1_3B_SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) negative_prompt_embeds (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) NewGELU (class in fastvideo.v1.layers.activation) NewLineFormatter (class in fastvideo.v1.logging_utils.formatter) next_rank (fastvideo.v1.distributed.parallel_state.GroupCoordinator property) noise_pred (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) non_ret_steps_coeffs (fastvideo.v1.configs.sample.teacache.WanTeaCacheParams attribute) NonNvmlCudaPlatform (class in fastvideo.v1.platforms.cuda) norm_elementwise_affine (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) norm_eps (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) norm_num_groups (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) norm_type (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) normalize() (in module fastvideo.v1.models.vision_utils) Normalize255 (class in fastvideo.v1.dataset.transform)

normalize_dit_input() (in module fastvideo.v1.training.training_utils) normalize_video() (in module fastvideo.v1.dataset.transform) not_apply_cfg_solver (fastvideo.v1.fastvideo_args.TrainingArgs attribute) num_added_elements (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices property) num_added_elements_padded (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices property) num_added_vocab_padding (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices property) num_attention_heads (fastvideo.v1.configs.models.dits.base.DiTArchConfig attribute) (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) num_channels (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) num_channels_latents (fastvideo.v1.configs.models.dits.base.DiTArchConfig attribute) num_decoder_layers (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) num_elements_padded (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices property) num_euler_timesteps (fastvideo.v1.fastvideo_args.TrainingArgs attribute) num_frames (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.configs.sample.hunyuan.HunyuanSamplingParam attribute) (fastvideo.v1.configs.sample.stepvideo.StepVideoT2VSamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_14B_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_1_3B_SamplingParam attribute) (fastvideo.v1.fastvideo_args.TrainingArgs attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) num_frames_round_down (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) num_gpus (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) num_heads (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) num_height (fastvideo.v1.fastvideo_args.TrainingArgs attribute) num_hidden_layers (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) num_hidden_layers_override (fastvideo.v1.configs.models.encoders.clip.CLIPTextConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionConfig attribute) num_inference_steps (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.configs.sample.hunyuan.FastHunyuanSamplingParam attribute) (fastvideo.v1.configs.sample.hunyuan.HunyuanSamplingParam attribute) (fastvideo.v1.configs.sample.stepvideo.StepVideoT2VSamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanI2V_14B_480P_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanI2V_14B_720P_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_14B_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_1_3B_SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) num_key_value_heads (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) num_latent_t (fastvideo.v1.fastvideo_args.TrainingArgs attribute) num_layers (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) num_org_elements (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices property) num_org_elements_padded (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices property) num_org_vocab_padding (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices property) num_refiner_layers (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) num_res_blocks (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) num_single_layers (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) num_train_epochs (fastvideo.v1.fastvideo_args.TrainingArgs attribute) num_videos_per_prompt (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) num_width (fastvideo.v1.fastvideo_args.TrainingArgs attribute) numpy_to_pt() (in module fastvideo.v1.models.vision_utils) nvml_available (in module fastvideo.v1.platforms.cuda) NvmlCudaPlatform (class in fastvideo.v1.platforms.cuda)

O

OOT (fastvideo.v1.platforms.interface.PlatformEnum attribute) op_registry (fastvideo.v1.layers.custom_op.CustomOp attribute) org_vocab_end_index (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices attribute) org_vocab_start_index (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices attribute) out_channels (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute)

output (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) output_dir (fastvideo.v1.fastvideo_args.TrainingArgs attribute) output_hidden_states (fastvideo.v1.configs.models.encoders.base.EncoderArchConfig attribute) output_past (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) output_path (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) output_type (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) override_quantization_method() (fastvideo.v1.layers.quantization.base_config.QuantizationConfig class method)

P

packed_dim (fastvideo.v1.models.parameter.PackedColumnParameter property) (fastvideo.v1.models.parameter.PackedvLLMParameter property) packed_factor (fastvideo.v1.models.parameter.PackedColumnParameter property) (fastvideo.v1.models.parameter.PackedvLLMParameter property) PackedColumnParameter (class in fastvideo.v1.models.parameter) PackedvLLMParameter (class in fastvideo.v1.models.parameter) pad_to_square (fastvideo.v1.configs.pipelines.base.SlidingTileAttnConfig attribute) pad_token_id (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) pad_vocab_size() (in module fastvideo.v1.layers.vocab_parallel_embedding) padded_added_vocab_end_index (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices attribute) padded_added_vocab_start_index (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices attribute) padded_org_vocab_end_index (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices attribute) padded_org_vocab_start_index (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbeddingShardIndices attribute) ParquetVideoTextDataset (class in fastvideo.v1.dataset.parquet_datasets) parse_args() (fastvideo.v1.utils.FlexibleArgumentParser method) patch_size (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) patch_size_t (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) patch_tensor_parallel_group() (in module fastvideo.v1.distributed.parallel_state) PatchEmbed (class in fastvideo.v1.layers.visual_embedding) path_to_dict_mapping (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary attribute) path_to_library_cache (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.NCCLLibrary attribute) permute_param_layout_() (in module fastvideo.v1.models.parameter) PerTensorScaleParameter (class in fastvideo.v1.models.parameter) pil_to_numpy() (in module fastvideo.v1.models.vision_utils) PIPELINE_DETECTOR (in module fastvideo.v1.configs.pipelines.registry) PIPELINE_FALLBACK_CONFIG (in module fastvideo.v1.configs.pipelines.registry) PipelineComponentLoader (class in fastvideo.v1.models.loader.component_loader) PipelineConfig (class in fastvideo.v1.configs.pipelines.base) PipelineRegistry (in module fastvideo.v1.pipelines.pipeline_registry) PipelineStage (class in fastvideo.v1.pipelines.stages.base) Platform (class in fastvideo.v1.platforms.interface) PlatformEnum (class in fastvideo.v1.platforms.interface) pooled_projection_dim (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) pooler_output (fastvideo.v1.configs.models.encoders.base.BaseEncoderOutput attribute) pos_magic (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) postprocess_output() (fastvideo.v1.attention.backends.abstract.AttentionImpl method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionImpl method) postprocess_text() (in module fastvideo.v1.configs.pipelines.base) (in module fastvideo.v1.fastvideo_args) postprocess_text_funcs (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) precision (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute)

PRECISION_TO_TYPE (in module fastvideo.v1.utils) precondition_outputs (fastvideo.v1.fastvideo_args.TrainingArgs attribute) pred_decay_type (fastvideo.v1.fastvideo_args.TrainingArgs attribute) pred_decay_weight (fastvideo.v1.fastvideo_args.TrainingArgs attribute) prefix (fastvideo.v1.configs.models.dits.base.DiTConfig attribute) (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoConfig attribute) (fastvideo.v1.configs.models.dits.stepvideo.StepVideoConfig attribute) (fastvideo.v1.configs.models.dits.wanvideo.WanVideoConfig attribute) (fastvideo.v1.configs.models.encoders.base.EncoderConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaConfig attribute) (fastvideo.v1.configs.models.encoders.t5.T5Config attribute) (fastvideo.v1.models.loader.component_loader.TextEncoderLoader.Source attribute) prepare() (fastvideo.v1.attention.backends.abstract.AttentionMetadataBuilder method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionMetadataBuilder method) prepare_extra_func_kwargs() (fastvideo.v1.pipelines.stages.denoising.DenoisingStage method) prepare_fastvideo_args() (in module fastvideo.v1.fastvideo_args) preprocess() (fastvideo.v1.pipelines.stages.encoding.EncodingStage method) preprocess_qkv() (fastvideo.v1.attention.backends.abstract.AttentionImpl method) (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionImpl method) preprocess_text() (in module fastvideo.v1.configs.pipelines.base) (in module fastvideo.v1.fastvideo_args) preprocess_text_funcs (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) preprocess_validation_text() (fastvideo.v1.pipelines.preprocess_pipeline.PreprocessPipeline method) preprocess_video_and_text() (fastvideo.v1.pipelines.preprocess_pipeline.PreprocessPipeline method) PreprocessPipeline (class in fastvideo.v1.pipelines.preprocess_pipeline) pretrained_model_name_or_path (fastvideo.v1.fastvideo_args.TrainingArgs attribute) pretraining_tp (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) prev_rank (fastvideo.v1.distributed.parallel_state.GroupCoordinator property) prev_set_stream (in module fastvideo.v1.utils) process_chunk_range() (fastvideo.v1.pipelines.preprocess_pipeline.PreprocessPipeline static method) process_weights_after_loading() (fastvideo.v1.layers.quantization.base_config.QuantizeMethodBase method) progress_bar() (fastvideo.v1.pipelines.stages.denoising.DenoisingStage method) projection_dim (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionArchConfig attribute) prompt (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) prompt_attention_mask (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) prompt_embeds (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) prompt_path (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) prompt_template (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) PROMPT_TEMPLATE_ENCODE_VIDEO (in module fastvideo.v1.configs.pipelines.hunyuan) prompt_template_video (in module fastvideo.v1.configs.pipelines.hunyuan) PromptTemplate (class in fastvideo.v1.configs.pipelines.hunyuan) pt_weights_iterator() (in module fastvideo.v1.models.loader.weight_utils) PyNcclCommunicator (class in fastvideo.v1.distributed.device_communicators.pynccl) pynvml (in module fastvideo.v1.platforms.cuda)

Q

qk_norm (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) QKVParallelLinear (class in fastvideo.v1.layers.linear) quant_config (fastvideo.v1.configs.models.dits.base.DiTConfig attribute) (fastvideo.v1.configs.models.encoders.base.EncoderConfig attribute)

QUANTIZATION_METHODS (in module fastvideo.v1.layers.quantization) QuantizationConfig (class in fastvideo.v1.layers.quantization.base_config) QuantizationMethods (in module fastvideo.v1.layers.quantization) QuantizeMethodBase (class in fastvideo.v1.layers.quantization.base_config) QuickGELU (class in fastvideo.v1.layers.activation)

R

RaiseNotImplementedAction (class in fastvideo.v1.entrypoints.cli.utils) RangeDict (class in fastvideo.v1.attention.backends.sliding_tile_attn) rank (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) (fastvideo.v1.distributed.utils.StatelessProcessGroup attribute) rank_in_group (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) ranks (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) read_jsons() (fastvideo.v1.dataset.t2v_datasets.T2V_dataset method) recv() (fastvideo.v1.distributed.device_communicators.base_device_communicator.DeviceCommunicatorBase method) (fastvideo.v1.distributed.device_communicators.cuda_communicator.CudaCommunicator method) (fastvideo.v1.distributed.device_communicators.pynccl.PyNcclCommunicator method) (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) recv_obj() (fastvideo.v1.distributed.utils.StatelessProcessGroup method) recv_object() (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) recv_src_counter (fastvideo.v1.distributed.utils.StatelessProcessGroup attribute) recv_tensor_dict() (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) RED (in module fastvideo.v1.logger) reduce_scatter() (fastvideo.v1.distributed.device_communicators.pynccl.PyNcclCommunicator method) register() (fastvideo.v1.layers.custom_op.CustomOp class method) register_quantization_config() (in module fastvideo.v1.layers.quantization) relative_attention_max_distance (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) relative_attention_num_buckets (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) remote_breakpoint() (in module fastvideo.v1.utils) ReplicatedLinear (class in fastvideo.v1.layers.linear) repo_id (in module fastvideo.v1.dataset.upload_to_hf) require_post_norm (fastvideo.v1.configs.models.encoders.clip.CLIPTextConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPVisionConfig attribute)

required_config_modules (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase property) rescale_noise_cfg() (fastvideo.v1.pipelines.stages.denoising.DenoisingStage method) RESET (in module fastvideo.v1.logger) resize() (in module fastvideo.v1.dataset.transform) (in module fastvideo.v1.models.vision_utils) resolve_current_platform_cls_qualname() (in module fastvideo.v1.platforms) resolve_obj_by_qualname() (in module fastvideo.v1.utils) restype (fastvideo.v1.distributed.device_communicators.pynccl_wrapper.Function attribute) resume_from_checkpoint (fastvideo.v1.fastvideo_args.TrainingArgs attribute) ret_steps (fastvideo.v1.configs.sample.teacache.WanTeaCacheParams property) ret_steps_coeffs (fastvideo.v1.configs.sample.teacache.WanTeaCacheParams attribute) retrieve_latents() (fastvideo.v1.pipelines.stages.encoding.EncodingStage method) return_frames (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) revision (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) rms_norm_eps (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) RMSNorm (class in fastvideo.v1.layers.layernorm) ROCM (fastvideo.v1.platforms.interface.PlatformEnum attribute) rope_axes_dim (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) rope_max_seq_len (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) rope_scaling (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) rope_theta (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) RotaryEmbedding (class in fastvideo.v1.layers.rotary_embedding) RowParallelLinear (class in fastvideo.v1.layers.linear) RowvLLMParameter (class in fastvideo.v1.models.parameter) run_method() (in module fastvideo.v1.utils)

S

safetensors_weights_iterator() (in module fastvideo.v1.models.loader.weight_utils) SageAttentionBackend (class in fastvideo.v1.attention.backends.sage_attn) SageAttentionImpl (class in fastvideo.v1.attention.backends.sage_attn) SAMPLING_FALLBACK_PARAM (in module fastvideo.v1.configs.sample.registry) SAMPLING_PARAM_DETECTOR (in module fastvideo.v1.configs.sample.registry) SAMPLING_PARAM_REGISTRY (in module fastvideo.v1.configs.sample.registry) SamplingParam (class in fastvideo.v1.configs.sample.base) save_checkpoint() (in module fastvideo.v1.training.training_utils) save_video (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) scalable_attention (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) scale_lr (fastvideo.v1.fastvideo_args.TrainingArgs attribute) ScaleResidual (class in fastvideo.v1.layers.layernorm) ScaleResidualLayerNormScaleShift (class in fastvideo.v1.layers.layernorm) scaling_factor (fastvideo.v1.configs.models.vaes.base.VAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute) scheduler_type (fastvideo.v1.fastvideo_args.TrainingArgs attribute) SchedulerLoader (class in fastvideo.v1.models.loader.component_loader) SDPABackend (class in fastvideo.v1.attention.backends.sdpa) SDPAImpl (class in fastvideo.v1.attention.backends.sdpa) seed (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) seed_everything() (fastvideo.v1.platforms.interface.Platform class method) seeds (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) selective_checkpointing (fastvideo.v1.fastvideo_args.TrainingArgs attribute) send() (fastvideo.v1.distributed.device_communicators.base_device_communicator.DeviceCommunicatorBase method) (fastvideo.v1.distributed.device_communicators.cuda_communicator.CudaCommunicator method) (fastvideo.v1.distributed.device_communicators.pynccl.PyNcclCommunicator method) (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) send_dst_counter (fastvideo.v1.distributed.utils.StatelessProcessGroup attribute) send_obj() (fastvideo.v1.distributed.utils.StatelessProcessGroup method) send_object() (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) send_tensor_dict() (fastvideo.v1.distributed.parallel_state.GroupCoordinator method) sequence_model_parallel_all_gather() (in module fastvideo.v1.distributed.communication_op) sequence_model_parallel_all_to_all_4D() (in module fastvideo.v1.distributed.communication_op) set_cap_list() (fastvideo.v1.dataset.t2v_datasets.DataSetProg method) set_checkpoint() (fastvideo.v1.dataset.t2v_datasets.T2V_dataset method) set_current_fastvideo_args() (in module fastvideo.v1.fastvideo_args) set_custom_all_reduce() (in module fastvideo.v1.distributed.parallel_state) set_default_dtype() (in module fastvideo.v1.models.loader.fsdp_load) set_default_torch_dtype() (in module fastvideo.v1.models.loader.utils) set_forward_context() (in module fastvideo.v1.forward_context) set_logging() (fastvideo.v1.pipelines.stages.base.PipelineStage method)

set_random_seed() (in module fastvideo.v1.models.utils) set_weight_attrs() (in module fastvideo.v1.models.utils) setup_gradient_check() (fastvideo.v1.training.training_pipeline.TrainingPipeline method) shallow_asdict() (in module fastvideo.v1.utils) shard_model() (in module fastvideo.v1.models.loader.fsdp_load) shutdown() (fastvideo.v1.entrypoints.video_generator.VideoGenerator method) sigmas (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) SiluAndMul (class in fastvideo.v1.layers.activation) simple_compile_backend (fastvideo.v1.platforms.interface.Platform attribute) SingletonMeta (class in fastvideo.v1.dataset.t2v_datasets) SlidingTileAttentionBackend (class in fastvideo.v1.attention.backends.sliding_tile_attn) SlidingTileAttentionImpl (class in fastvideo.v1.attention.backends.sliding_tile_attn) SlidingTileAttentionMetadata (class in fastvideo.v1.attention.backends.sliding_tile_attn) SlidingTileAttentionMetadataBuilder (class in fastvideo.v1.attention.backends.sliding_tile_attn) SlidingTileAttnConfig (class in fastvideo.v1.configs.pipelines.base) SortedHelpFormatter (class in fastvideo.v1.utils) sp_size (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) spatial_compression_ratio (fastvideo.v1.configs.models.vaes.base.VAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) spec (in module fastvideo.v1.pipelines.stages.denoising) split_tensor_along_last_dim() (in module fastvideo.v1.distributed.utils) st_attn_available (in module fastvideo.v1.pipelines.stages.denoising) stages (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase property) StatelessProcessGroup (class in fastvideo.v1.distributed.utils) step_index (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) StepVideoArchConfig (class in fastvideo.v1.configs.models.dits.stepvideo) StepVideoConfig (class in fastvideo.v1.configs.models.dits.stepvideo) StepVideoPipeline (class in fastvideo.v1.pipelines.stepvideo.stepvideo_pipeline) StepvideoPromptEncodingStage (class in fastvideo.v1.pipelines.stages.stepvideo_encoding) StepVideoT2VConfig (class in fastvideo.v1.configs.pipelines.stepvideo) StepVideoT2VSamplingParam (class in fastvideo.v1.configs.sample.stepvideo) StepVideoVAEArchConfig (class in fastvideo.v1.configs.models.vaes.stepvideovae) StepVideoVAEConfig (class in fastvideo.v1.configs.models.vaes.stepvideovae) store (fastvideo.v1.distributed.utils.StatelessProcessGroup attribute) StoreBoolean (class in fastvideo.v1.utils) STR_ATTN_CONFIG_ENV_VAR (in module fastvideo.v1.utils) STR_BACKEND_ENV_VAR (in module fastvideo.v1.utils) stream (fastvideo.v1.distributed.parallel_state.GraphCaptureContext attribute) stride (fastvideo.v1.configs.pipelines.base.SlidingTileAttnConfig attribute) subparser_init() (fastvideo.v1.entrypoints.cli.cli_types.CLISubcommand method) (fastvideo.v1.entrypoints.cli.generate.GenerateSubcommand method) supported_quantization (fastvideo.v1.platforms.interface.Platform attribute)

T

T (in module fastvideo.v1.attention.backends.abstract) (in module fastvideo.v1.utils) T2V_dataset (class in fastvideo.v1.dataset.t2v_datasets) t5_postprocess_text() (in module fastvideo.v1.configs.pipelines.wan) T5ArchConfig (class in fastvideo.v1.configs.models.encoders.t5) T5Config (class in fastvideo.v1.configs.models.encoders.t5) teacache_params (fastvideo.v1.configs.sample.hunyuan.HunyuanSamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanI2V_14B_480P_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanI2V_14B_720P_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_14B_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_1_3B_SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) teacache_thresh (fastvideo.v1.configs.sample.teacache.TeaCacheParams attribute) (fastvideo.v1.configs.sample.teacache.WanTeaCacheParams attribute) TeaCacheParams (class in fastvideo.v1.configs.sample.teacache) temp_dir (in module fastvideo.v1.models.loader.weight_utils) temperal_downsample (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) template (fastvideo.v1.configs.pipelines.hunyuan.PromptTemplate attribute) temporal_compression_ratio (fastvideo.v1.configs.models.vaes.base.VAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute) (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute) TemporalRandomCrop (class in fastvideo.v1.dataset.transform) tensor_model_parallel_all_gather() (in module fastvideo.v1.distributed.communication_op) tensor_model_parallel_all_reduce() (in module fastvideo.v1.distributed.communication_op) TensorMetadata (in module fastvideo.v1.distributed.parallel_state) text_dim (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) text_embed_dim (fastvideo.v1.configs.models.dits.hunyuanvideo.HunyuanVideoArchConfig attribute) text_encoder_configs (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) text_encoder_precisions (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) text_len (fastvideo.v1.configs.models.dits.wanvideo.WanVideoArchConfig attribute) (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute)

TextEncoderArchConfig (class in fastvideo.v1.configs.models.encoders.base) TextEncoderConfig (class in fastvideo.v1.configs.models.encoders.base) TextEncoderLoader (class in fastvideo.v1.models.loader.component_loader) TextEncoderLoader.Source (class in fastvideo.v1.models.loader.component_loader) TextEncodingStage (class in fastvideo.v1.pipelines.stages.text_encoding) tie_word_embeddings (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) tile() (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionImpl method) tile_sample_min_height (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) tile_sample_min_num_frames (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) tile_sample_min_width (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) tile_sample_stride_height (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) tile_sample_stride_num_frames (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) tile_sample_stride_width (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) timestep (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) timestep_embedding() (in module fastvideo.v1.layers.visual_embedding) TimestepEmbedder (class in fastvideo.v1.layers.visual_embedding) TimestepPreparationStage (class in fastvideo.v1.pipelines.stages.timestep_preparation) timesteps (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) timesteps_scale (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) to_int() (fastvideo.v1.platforms.interface.DeviceCapability method) tokenizer_kwargs (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) TokenizerLoader (class in fastvideo.v1.models.loader.component_loader) tp_size (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) TPU (fastvideo.v1.platforms.interface.PlatformEnum attribute) track_batchsize (in module fastvideo.v1.forward_context) tracker_project_name (fastvideo.v1.fastvideo_args.TrainingArgs attribute) train_batch_size (fastvideo.v1.fastvideo_args.TrainingArgs attribute) train_one_step() (fastvideo.v1.training.training_pipeline.TrainingPipeline method) (fastvideo.v1.training.wan_training_pipeline.WanTrainingPipeline method) train_sp_batch_size (fastvideo.v1.fastvideo_args.TrainingArgs attribute) training_args (fastvideo.v1.pipelines.composed_pipeline_base.ComposedPipelineBase attribute) training_mode (fastvideo.v1.fastvideo_args.FastVideoArgs property) TrainingArgs (class in fastvideo.v1.fastvideo_args) TrainingPipeline (class in fastvideo.v1.training.training_pipeline) TransformerLoader (class in fastvideo.v1.models.loader.component_loader) trust_remote_code (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) TypeBasedDispatcher (class in fastvideo.v1.utils)

U

unpatchify() (in module fastvideo.v1.layers.visual_embedding) UnquantizedEmbeddingMethod (class in fastvideo.v1.layers.vocab_parallel_embedding) UnquantizedLinearMethod (class in fastvideo.v1.layers.linear) UNSPECIFIED (fastvideo.v1.platforms.interface.PlatformEnum attribute) UnspecifiedPlatform (class in fastvideo.v1.platforms.interface) untile() (fastvideo.v1.attention.backends.sliding_tile_attn.SlidingTileAttentionImpl method) up_block_types (fastvideo.v1.configs.models.vaes.hunyuanvae.HunyuanVAEArchConfig attribute) update() (fastvideo.v1.configs.sample.base.SamplingParam method) update_config_from_args() (in module fastvideo.v1.entrypoints.cli.generate) update_environment_variables() (in module fastvideo.v1.utils) update_model_arch() (fastvideo.v1.configs.models.base.ModelConfig method) update_model_config() (fastvideo.v1.configs.models.base.ModelConfig method) update_pipeline_config() (fastvideo.v1.configs.pipelines.base.PipelineConfig method) use_additional_conditions (fastvideo.v1.configs.models.dits.stepvideo.StepVideoArchConfig attribute) use_cache (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) use_cpu_offload (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute)

use_device_communicator (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) use_ema (fastvideo.v1.fastvideo_args.TrainingArgs attribute) use_feature_cache (fastvideo.v1.configs.models.vaes.wanvae.WanVAEConfig attribute) use_overlap_optimization (fastvideo.v1.configs.pipelines.base.SlidingTileAttnConfig attribute) use_parallel_tiling (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEConfig attribute) (fastvideo.v1.configs.models.vaes.wanvae.WanVAEConfig attribute) use_ret_steps (fastvideo.v1.configs.sample.teacache.WanTeaCacheParams attribute) use_return_dict (fastvideo.v1.configs.models.encoders.base.EncoderArchConfig attribute) use_temporal_scaling_frames (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEConfig attribute) use_temporal_tiling (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEConfig attribute) (fastvideo.v1.configs.models.vaes.wanvae.WanVAEConfig attribute) use_tiling (fastvideo.v1.configs.models.vaes.base.VAEConfig attribute) (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEConfig attribute) (fastvideo.v1.configs.models.vaes.wanvae.WanVAEConfig attribute)

V

vae_config (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) vae_precision (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.hunyuan.HunyuanConfig attribute) (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) vae_sp (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) vae_tiling (fastvideo.v1.configs.pipelines.base.PipelineConfig attribute) (fastvideo.v1.configs.pipelines.stepvideo.StepVideoT2VConfig attribute) (fastvideo.v1.configs.pipelines.wan.WanT2V480PConfig attribute) (fastvideo.v1.fastvideo_args.FastVideoArgs attribute) VAEArchConfig (class in fastvideo.v1.configs.models.vaes.base) VAEConfig (class in fastvideo.v1.configs.models.vaes.base) VAELoader (class in fastvideo.v1.models.loader.component_loader) validate() (fastvideo.v1.entrypoints.cli.cli_types.CLISubcommand method) (fastvideo.v1.entrypoints.cli.generate.GenerateSubcommand method)

validation_guidance_scale (fastvideo.v1.fastvideo_args.TrainingArgs attribute) validation_pipeline (fastvideo.v1.training.training_pipeline.TrainingPipeline attribute) validation_prompt_dir (fastvideo.v1.fastvideo_args.TrainingArgs attribute) validation_sampling_steps (fastvideo.v1.fastvideo_args.TrainingArgs attribute) validation_steps (fastvideo.v1.fastvideo_args.TrainingArgs attribute) verify_model_arch() (fastvideo.v1.platforms.interface.Platform class method) verify_model_config_and_directory() (in module fastvideo.v1.utils) verify_quantization() (fastvideo.v1.platforms.interface.Platform class method) version (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute) VideoGenerator (built-in class) (class in fastvideo.v1.entrypoints.video_generator) VideoGenerator.PipelineConfig (built-in class) VideoGenerator.PipelineConfig.SamplingParam (built-in class) vocab_range_from_global_vocab_size() (in module fastvideo.v1.layers.vocab_parallel_embedding) vocab_range_from_per_partition_vocab_size() (in module fastvideo.v1.layers.vocab_parallel_embedding) vocab_size (fastvideo.v1.configs.models.encoders.base.TextEncoderArchConfig attribute) (fastvideo.v1.configs.models.encoders.clip.CLIPTextArchConfig attribute) (fastvideo.v1.configs.models.encoders.llama.LlamaArchConfig attribute) (fastvideo.v1.configs.models.encoders.t5.T5ArchConfig attribute) VocabParallelEmbedding (class in fastvideo.v1.layers.vocab_parallel_embedding) VocabParallelEmbeddingShardIndices (class in fastvideo.v1.layers.vocab_parallel_embedding)

W

WanI2V480PConfig (class in fastvideo.v1.configs.pipelines.wan) WanI2V720PConfig (class in fastvideo.v1.configs.pipelines.wan) WanI2V_14B_480P_SamplingParam (class in fastvideo.v1.configs.sample.wan) WanI2V_14B_720P_SamplingParam (class in fastvideo.v1.configs.sample.wan) WanImageToVideoPipeline (class in fastvideo.v1.pipelines.wan.wan_i2v_pipeline) WanPipeline (class in fastvideo.v1.pipelines.wan.wan_pipeline) WanT2V480PConfig (class in fastvideo.v1.configs.pipelines.wan) WanT2V720PConfig (class in fastvideo.v1.configs.pipelines.wan) WanT2V_14B_SamplingParam (class in fastvideo.v1.configs.sample.wan) WanT2V_1_3B_SamplingParam (class in fastvideo.v1.configs.sample.wan) WanTeaCacheParams (class in fastvideo.v1.configs.sample.teacache) WanTrainingPipeline (class in fastvideo.v1.training.wan_training_pipeline) WanVAEArchConfig (class in fastvideo.v1.configs.models.vaes.wanvae) WanVAEConfig (class in fastvideo.v1.configs.models.vaes.wanvae) WanValidationPipeline (class in fastvideo.v1.pipelines.wan.wan_pipeline) WanVideoArchConfig (class in fastvideo.v1.configs.models.dits.wanvideo) WanVideoConfig (class in fastvideo.v1.configs.models.dits.wanvideo) warn_for_unimplemented_methods() (in module fastvideo.v1.utils) WEIGHT_CONFIG_REGISTRY (in module fastvideo.v1.configs.pipelines.registry) weight_decay (fastvideo.v1.fastvideo_args.TrainingArgs attribute) weight_loader (fastvideo.v1.models.parameter.BasevLLMParameter property) weight_loader() (fastvideo.v1.layers.linear.ColumnParallelLinear method) (fastvideo.v1.layers.linear.MergedColumnParallelLinear method) (fastvideo.v1.layers.linear.QKVParallelLinear method) (fastvideo.v1.layers.linear.ReplicatedLinear method) (fastvideo.v1.layers.linear.RowParallelLinear method) (fastvideo.v1.layers.vocab_parallel_embedding.VocabParallelEmbedding method)

weight_loader_v2() (fastvideo.v1.layers.linear.ColumnParallelLinear method) (fastvideo.v1.layers.linear.MergedColumnParallelLinear method) (fastvideo.v1.layers.linear.QKVParallelLinear method) (fastvideo.v1.layers.linear.RowParallelLinear method) WEIGHT_LOADER_V2_SUPPORTED (in module fastvideo.v1.layers.linear) weighting_scheme (fastvideo.v1.fastvideo_args.TrainingArgs attribute) width (fastvideo.v1.configs.pipelines.base.SlidingTileAttnConfig attribute) (fastvideo.v1.configs.sample.base.SamplingParam attribute) (fastvideo.v1.configs.sample.hunyuan.HunyuanSamplingParam attribute) (fastvideo.v1.configs.sample.stepvideo.StepVideoT2VSamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_14B_SamplingParam attribute) (fastvideo.v1.configs.sample.wan.WanT2V_1_3B_SamplingParam attribute) (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) width_latents (fastvideo.v1.pipelines.pipeline_batch_info.ForwardBatch attribute) window_size (fastvideo.v1.configs.pipelines.base.SlidingTileAttnConfig attribute) with_nvml_context() (in module fastvideo.v1.platforms.cuda) world_size (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute) (fastvideo.v1.distributed.parallel_state.GroupCoordinator attribute) (fastvideo.v1.distributed.utils.StatelessProcessGroup attribute)

Z

z_channels (fastvideo.v1.configs.models.vaes.stepvideovae.StepVideoVAEArchConfig attribute)

z_dim (fastvideo.v1.configs.models.vaes.wanvae.WanVAEArchConfig attribute)