upstream-archive/stable-diffusion.cpp
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feat: use Euler sampling by default for SD3 and Flux (#753)

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This commit is contained in:
Wagner Bruna
2025-09-14 01:34:41 -03:00
committed by GitHub
parent b54bec3f18
commit c607fc3ed4
4 changed files with 33 additions and 9 deletions
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6
examples/cli/main.cpp
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@@ -240,7 +240,7 @@ void print_usage(int argc, const char* argv[]) {
printf(" --skip-layer-end END SLG disabling point: (default: 0.2)\n");
printf(" --scheduler {discrete, karras, exponential, ays, gits, smoothstep} Denoiser sigma scheduler (default: discrete)\n");
printf(" --sampling-method {euler, euler_a, heun, dpm2, dpm++2s_a, dpm++2m, dpm++2mv2, ipndm, ipndm_v, lcm, ddim_trailing, tcd}\n");
printf(" sampling method (default: \"euler_a\")\n");
printf(" sampling method (default: \"euler\" for Flux/SD3/Wan, \"euler_a\" otherwise)\n");
printf(" --steps STEPS number of sample steps (default: 20)\n");
printf(" --high-noise-cfg-scale SCALE (high noise) unconditional guidance scale: (default: 7.0)\n");
printf(" --high-noise-img-cfg-scale SCALE (high noise) image guidance scale for inpaint or instruct-pix2pix models: (default: same as --cfg-scale)\n");
@@ -1202,6 +1202,10 @@ int main(int argc, const char* argv[]) {
return 1;
}
if (params.sample_params.sample_method == SAMPLE_METHOD_DEFAULT) {
params.sample_params.sample_method = sd_get_default_sample_method(sd_ctx);
}
sd_image_t* results;
int num_results = 1;
if (params.mode == IMG_GEN) {