faster gradio when saving jpgs
This commit is contained in:
Johannes Stelzer
parent
b0555f1954
commit
dd9165a99e
70
gradio_ui.py
70
gradio_ui.py
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@ -44,8 +44,7 @@ class BlendingFrontend():
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self.lb = LatentBlending(sdh)
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self.share = True
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self.num_inference_steps = 30
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self.num_inference_steps = 20
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self.depth_strength = 0.25
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self.seed1 = 42
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self.seed2 = 420
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@ -55,7 +54,6 @@ class BlendingFrontend():
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self.prompt1 = ""
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self.prompt2 = ""
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self.negative_prompt = ""
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self.dp_base = "/output/"
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self.list_settings = []
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self.state_prev = {}
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self.state_current = {}
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@ -63,8 +61,8 @@ class BlendingFrontend():
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self.branch1_influence = 0.3
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self.imgs_show_last = []
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self.imgs_show_current = []
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self.nmb_branches_final = 13
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self.nmb_imgs_show = 5
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self.nmb_branches_final = 9
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self.nmb_imgs_show = 5 # don't change
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self.fps = 30
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self.duration = 10
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self.max_size_imgs = 200 # gradio otherwise mega slow
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@ -199,10 +197,17 @@ class BlendingFrontend():
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for j in idx_list:
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list_imgs.append(imgs_transition[j])
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list_imgs = self.downscale_imgs(list_imgs)
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# list_imgs = self.downscale_imgs(list_imgs)
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self.imgs_show_current = copy.deepcopy(list_imgs)
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return list_imgs
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# Save as jpgs on disk so we are not sending umcompressed data around
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list_fp_imgs = []
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for i in range(len(list_imgs)):
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fp_img = f"img_preview_{i}.jpg"
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list_imgs[i].save(fp_img)
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list_fp_imgs.append(fp_img)
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return list_fp_imgs
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@ -210,16 +215,20 @@ class BlendingFrontend():
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if self.lb.tree_final_imgs[0] is None:
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return
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print("save is called!")
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dp_img = os.path.join(self.dp_base, get_time("second"))
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imgs_transition = self.lb.tree_final_imgs
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self.lb.write_imgs_transition(dp_img, imgs_transition)
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if False:
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# skip for now: writing images.
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dp_img = "/"
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self.lb.write_imgs_transition(dp_img, imgs_transition)
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fps = self.fps
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# Let's get more cheap frames via linear interpolation (duration_transition*fps frames)
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imgs_transition_ext = add_frames_linear_interp(imgs_transition, self.duration, fps)
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# Save as MP4
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fp_movie = os.path.join(dp_img, "movie_lowres.mp4")
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fp_movie = f"movie_{get_time('second')}.mp4"
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if os.path.isfile(fp_movie):
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os.remove(fp_movie)
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ms = MovieSaver(fp_movie, fps=fps)
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@ -241,40 +250,12 @@ class BlendingFrontend():
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return state_dict
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def compare_last(self):
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if len(self.state_prev) == 0 or len(self.state_current) == 0:
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return ""
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if self.showing_current:
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# inject the last images that were shown and return str of changes
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str_fill = "showing last version: "
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list_return = self.imgs_show_last
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idx = 0
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verb = 'was'
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self.showing_current = False
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elif not self.showing_current:
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# inject the current images and show no string
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str_fill = "showing current version: "
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verb = 'is'
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idx = 1
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list_return = self.imgs_show_current
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self.showing_current = True
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dict_diff = compare_dicts(self.state_prev, self.state_current)
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for key in dict_diff:
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str_fill += f"{key} {verb} {dict_diff[key][idx]}, "
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str_fill = str_fill[:-2]
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list_return.extend([str_fill])
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return list_return
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if __name__ == "__main__":
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fp_ckpt = "../stable_diffusion_models/ckpt/v2-1_512-ema-pruned.ckpt"
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sdh = StableDiffusionHolder(fp_ckpt)
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self = BlendingFrontend(sdh)
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# sdh = StableDiffusionHolder(fp_ckpt)
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self = BlendingFrontend(None)
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with gr.Blocks() as demo:
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@ -303,7 +284,6 @@ if __name__ == "__main__":
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seed1 = gr.Number(42, label="seed 1", interactive=True)
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b_newseed2 = gr.Button("rand seed 2")
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seed2 = gr.Number(420, label="seed 2", interactive=True)
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b_compare = gr.Button("compare")
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with gr.Row():
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b_run = gr.Button('run preview!')
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@ -315,13 +295,10 @@ if __name__ == "__main__":
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img4 = gr.Image(label="4/5")
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img5 = gr.Image(label="5/5")
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with gr.Row():
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compare_text = gr.Textbox(label="")
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with gr.Row():
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fps = gr.Slider(1, 120, self.fps, step=1, label='fps', interactive=True)
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duration = gr.Slider(0.1, 30, self.duration, step=0.1, label='duration', interactive=True)
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b_save = gr.Button('save video')
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b_save = gr.Button('make video')
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with gr.Row():
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vid = gr.Video()
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@ -348,7 +325,6 @@ if __name__ == "__main__":
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b_newseed1.click(self.randomize_seed1, outputs=seed1)
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b_newseed2.click(self.randomize_seed2, outputs=seed2)
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b_compare.click(self.compare_last, outputs=[img1, img2, img3, img4, img5, compare_text])
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b_run.click(self.run, outputs=[img1, img2, img3, img4, img5])
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b_save.click(self.save, outputs=vid)
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