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chore: ⬆️ Update leejet/stable-diffusion.cpp to 5b0267e941cade15bd80089d89838795d9f4baa6 (#9907)

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Adapt the C++ wrapper to the new `generate_video()` signature: upstream now
returns `bool` and writes frames/audio via out-parameters (`sd_image_t**`,
`sd_audio_t**`). Also set `p->fps` on the params struct (new upstream field)
and free the returned audio handle on both the success and error paths.


Assisted-by: claude-code:claude-opus-4-7

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
This commit is contained in:
LocalAI [bot]
2026-05-20 22:53:19 +02:00
committed by GitHub
parent 9413c3767f
commit ef6ca34513
2 changed files with 10 additions and 3 deletions
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2
backend/go/stablediffusion-ggml/Makefile
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@@ -8,7 +8,7 @@ JOBS?=$(shell nproc --ignore=1)
# stablediffusion.cpp (ggml)
STABLEDIFFUSION_GGML_REPO?=https://github.com/leejet/stable-diffusion.cpp
STABLEDIFFUSION_GGML_VERSION?=bd17f53b7386fb5f60e8587b75e73c4b2fed3426
STABLEDIFFUSION_GGML_VERSION?=5b0267e941cade15bd80089d89838795d9f4baa6
CMAKE_ARGS+=-DGGML_MAX_NAME=128

11
backend/go/stablediffusion-ggml/cpp/gosd.cpp
View File

@@ -1188,6 +1188,9 @@ int gen_video(sd_vid_gen_params_t *p, int steps, char *dst, float cfg_scale, int
p->high_noise_sample_params.scheduler = scheduler;
p->high_noise_sample_params.flow_shift = flow_shift;
// Pin output fps in params; upstream uses it for audio sync (and we also mux at this rate).
p->fps = fps;
// Load init/end reference images if provided (resized to output dims).
uint8_t* init_buf = nullptr;
uint8_t* end_buf = nullptr;
@@ -1206,11 +1209,14 @@ int gen_video(sd_vid_gen_params_t *p, int steps, char *dst, float cfg_scale, int
// Generate
int num_frames_out = 0;
sd_image_t* frames = generate_video(sd_c, p, &num_frames_out);
sd_image_t* frames = nullptr;
sd_audio_t* audio = nullptr;
bool ok = generate_video(sd_c, p, &frames, &num_frames_out, &audio);
std::free(p);
if (!frames || num_frames_out == 0) {
if (!ok || !frames || num_frames_out == 0) {
fprintf(stderr, "generate_video produced no frames\n");
if (audio) free_sd_audio(audio);
if (init_buf) free(init_buf);
if (end_buf) free(end_buf);
return 1;
@@ -1224,6 +1230,7 @@ int gen_video(sd_vid_gen_params_t *p, int steps, char *dst, float cfg_scale, int
if (frames[i].data) free(frames[i].data);
}
free(frames);
if (audio) free_sd_audio(audio);
if (init_buf) free(init_buf);
if (end_buf) free(end_buf);