upstream-archive/stable-diffusion.cpp
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feat: add module backend assignment support (#1500)

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Co-authored-by: Stéphane du Hamel <stephduh@live.fr>
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leejet
2026-05-16 20:27:06 +08:00
committed by GitHub
parent 0c1ca170ca
commit 36330724bd
37 changed files with 1236 additions and 762 deletions
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include/stable-diffusion.h
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@@ -206,6 +206,8 @@ typedef struct {
int chroma_t5_mask_pad;
bool qwen_image_zero_cond_t;
float max_vram; // GiB budget for graph-cut segmented param offload (0 = disabled, -1 = auto free VRAM minus 1 GiB)
const char* backend;
const char* params_backend;
} sd_ctx_params_t;
typedef struct {
@@ -427,7 +429,9 @@ SD_API upscaler_ctx_t* new_upscaler_ctx(const char* esrgan_path,
bool offload_params_to_cpu,
bool direct,
int n_threads,
int tile_size);
int tile_size,
const char* backend,
const char* params_backend);
SD_API void free_upscaler_ctx(upscaler_ctx_t* upscaler_ctx);
SD_API sd_image_t upscale(upscaler_ctx_t* upscaler_ctx,