Create app.py

app.py

@@ -0,0 +1,140 @@
+import os
+import uuid
+from PIL import Image, ImageOps
+import gradio as gr
+from moviepy.editor import ImageClip, concatenate_videoclips
+
+
+OUTPUT_DIR = "outputs"
+os.makedirs(OUTPUT_DIR, exist_ok=True)
+
+
+def resize_crop_image(image_path, aspect_ratio):
+    img = Image.open(image_path).convert("RGB")
+    img = ImageOps.exif_transpose(img)
+
+    if aspect_ratio == "9:16 유튜브 쇼츠":
+        target_w, target_h = 1080, 1920
+    else:
+        target_w, target_h = 1920, 1080
+
+    img_ratio = img.width / img.height
+    target_ratio = target_w / target_h
+
+    if img_ratio > target_ratio:
+        new_h = target_h
+        new_w = int(new_h * img_ratio)
+    else:
+        new_w = target_w
+        new_h = int(new_w / img_ratio)
+
+    img = img.resize((new_w, new_h), Image.LANCZOS)
+
+    left = (new_w - target_w) // 2
+    top = (new_h - target_h) // 2
+    img = img.crop((left, top, left + target_w, top + target_h))
+
+    temp_path = os.path.join(OUTPUT_DIR, f"{uuid.uuid4()}.jpg")
+    img.save(temp_path, quality=95)
+    return temp_path
+
+
+def make_video(images, aspect_ratio, seconds_per_photo, zoom_effect):
+    if not images:
+        raise gr.Error("이미지를 1장 이상 업로드해주세요.")
+
+    clips = []
+
+    for img_file in images:
+        img_path = img_file.name
+        resized_path = resize_crop_image(img_path, aspect_ratio)
+
+        clip = ImageClip(resized_path).set_duration(seconds_per_photo)
+
+        if zoom_effect:
+            clip = clip.resize(lambda t: 1 + 0.04 * t / seconds_per_photo)
+
+            if aspect_ratio == "9:16 유튜브 쇼츠":
+                clip = clip.crop(
+                    x_center=540,
+                    y_center=960,
+                    width=1080,
+                    height=1920
+                )
+            else:
+                clip = clip.crop(
+                    x_center=960,
+                    y_center=540,
+                    width=1920,
+                    height=1080
+                )
+
+        clips.append(clip)
+
+    final = concatenate_videoclips(clips, method="compose")
+
+    output_path = os.path.join(OUTPUT_DIR, f"beecare_shorts_{uuid.uuid4()}.mp4")
+
+    final.write_videofile(
+        output_path,
+        fps=30,
+        codec="libx264",
+        audio=False,
+        preset="medium",
+        threads=2
+    )
+
+    return output_path
+
+
+with gr.Blocks(title="사진 → 유튜브 영상 생성기") as demo:
+    gr.Markdown(
+        """
+        # 사진 → 유튜브 쇼츠 영상 생성기
+
+        사진을 업로드하면 자동으로 영상으로 변환합니다.  
+        기본값은 **사진 1장당 5초**, **9:16 유튜브 쇼츠 비율**입니다.
+        """
+    )
+
+    with gr.Row():
+        images = gr.File(
+            label="이미지/사진 업로드",
+            file_count="multiple",
+            file_types=["image"]
+        )
+
+    with gr.Row():
+        aspect_ratio = gr.Radio(
+            choices=["9:16 유튜브 쇼츠", "16:9 일반 영상"],
+            value="9:16 유튜브 쇼츠",
+            label="영상 비율 선택"
+        )
+
+        seconds_per_photo = gr.Slider(
+            minimum=3,
+            maximum=8,
+            value=5,
+            step=1,
+            label="사진 1장당 재생 시간"
+        )
+
+    zoom_effect = gr.Checkbox(
+        value=True,
+        label="천천히 줌인 효과 적용"
+    )
+
+    create_btn = gr.Button("영상 생성하기", variant="primary")
+
+    output_video = gr.Video(label="생성된 영상")
+    download_file = gr.File(label="MP4 다운로드")
+
+    create_btn.click(
+        fn=make_video,
+        inputs=[images, aspect_ratio, seconds_per_photo, zoom_effect],
+        outputs=[output_video, download_file]
+    )
+
+
+if __name__ == "__main__":
+    demo.launch()