ltx23_audio_encoder

LTX-2.3 audio VAE encoder

Description

Mel spectrogram [B, 2, T, 64] -> latent distribution moments [B, 2 * latent_channels, ceil(T/4), 16]. Structure mirrors the decoder: causal convs, parameterless pixel norms, ResNet stages with stride-2 downsampling between levels (reference LTX2AudioEncoder).

Usage

ltx23_audio_encoder(base_channels = 128L, in_channels = 2L,
                    num_res_blocks = 2L, latent_channels = 8L,
                    ch_mult = c(1L, 2L, 4L), causality_axis = "height")

Arguments

  • in_channels: Integer. Mel channels (2 = stereo).
  • base_channels,num_res_blocks,latent_channels,ch_mult,causality_axis: See ltx23_audio_decoder.