ltx23_audio_decoder

LTX-2.3 audio VAE decoder

Description

Latents [B, 8, L, 16] -> mel spectrogram [B, 2, 4L - 3, 64].

Usage

ltx23_audio_decoder(base_channels = 128L, output_channels = 2L,
                    num_res_blocks = 2L, latent_channels = 8L,
                    ch_mult = c(1L, 2L, 4L), causality_axis = "height",
                    mel_bins = 64L)

Arguments

  • base_channels: Integer.
  • output_channels: Integer. Audio channels (2 = stereo).
  • num_res_blocks: Integer. Per-level ResNet count (a stage runs num_res_blocks + 1 blocks).
  • latent_channels: Integer.
  • ch_mult: Integer vector. Channel multipliers per level.
  • causality_axis: Character.
  • mel_bins: Integer. Output mel bins (crop/pad target).