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refactor: consolidate WAN VAE version checks #1712

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Merged
leejet merged 1 commit into from
Jun 26, 2026
+11 −12
Merged

refactor: consolidate WAN VAE version checks #1712

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7 changes: 7 additions & 0 deletions src/model.h
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Original file line number Diff line number Diff line change
Expand Up @@ -208,6 +208,13 @@ static inline bool sd_version_uses_flux2_vae(SDVersion version) {
return false;
}

static inline bool sd_version_uses_wan_vae(SDVersion version) {
if (sd_version_is_wan(version) || sd_version_is_qwen_image(version) || sd_version_is_krea2(version) || sd_version_is_anima(version)) {
return true;
}
return false;
}

static inline bool sd_version_is_inpaint(SDVersion version) {
if (version == VERSION_SD1_INPAINT ||
version == VERSION_SD2_INPAINT ||
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1 change: 0 additions & 1 deletion src/runtime/denoiser.hpp
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Expand Up @@ -616,7 +616,6 @@ struct LogitNormalScheduler : SigmaScheduler {
one_minus_t_min = sigmoid(0.5f * logsnr_max);
// t_max = 1.0f / (1.0f + std::exp(0.5f * logsnr_min));
one_minus_t_max = sigmoid(0.5f * logsnr_min);

}

LogitNormalScheduler(int image_seq_len = 0, const char* extra_sample_args = nullptr) {
Expand Down
15 changes: 4 additions & 11 deletions src/stable-diffusion.cpp
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Expand Up @@ -892,11 +892,7 @@ class StableDiffusionGGML {
}

auto create_tae = [&](bool decode_only) -> std::shared_ptr<VAE> {
if (sd_version_is_wan(version) ||
sd_version_is_qwen_image(version) ||
sd_version_is_krea2(version) ||
sd_version_is_anima(version) ||
sd_version_is_ltxav(version)) {
if (sd_version_uses_wan_vae(version) || sd_version_is_ltxav(version)) {
return std::make_shared<TinyVideoAutoEncoder>(backend_for(SDBackendModule::VAE),
tensor_storage_map,
"decoder",
Expand Down Expand Up @@ -933,10 +929,7 @@ class StableDiffusionGGML {
false,
version,
model_manager);
} else if (sd_version_is_wan(version) ||
sd_version_is_qwen_image(version) ||
sd_version_is_krea2(version) ||
sd_version_is_anima(version)) {
} else if (sd_version_uses_wan_vae(version)) {
return std::make_shared<WAN::WanVAERunner>(backend_for(SDBackendModule::VAE),
tensor_storage_map,
"first_stage_model",
Expand Down Expand Up @@ -1742,7 +1735,7 @@ class StableDiffusionGGML {
} else if (sd_version_uses_flux_vae(version)) {
latent_rgb_proj = flux_latent_rgb_proj;
latent_rgb_bias = flux_latent_rgb_bias;
} else if (sd_version_is_wan(version) || sd_version_is_qwen_image(version) || sd_version_is_anima(version) || sd_version_is_krea2(version)) {
} else if (sd_version_uses_wan_vae(version)) {
latent_rgb_proj = wan_21_latent_rgb_proj;
latent_rgb_bias = wan_21_latent_rgb_bias;
} else {
Expand Down Expand Up @@ -3156,7 +3149,7 @@ enum scheduler_t sd_get_default_scheduler(const sd_ctx_t* sd_ctx, enum sample_me
return SIMPLE_SCHEDULER;
} else if (sd_ctx != nullptr && sd_ctx->sd != nullptr && sd_version_is_ltxav(sd_ctx->sd->version)) {
return LTX2_SCHEDULER;
} else if(sd_ctx != nullptr && sd_ctx->sd != nullptr && sd_version_is_ideogram4(sd_ctx->sd->version)) {
} else if (sd_ctx != nullptr && sd_ctx->sd != nullptr && sd_version_is_ideogram4(sd_ctx->sd->version)) {
return LOGIT_NORMAL_SCHEDULER;
}
return DISCRETE_SCHEDULER;
Expand Down
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