\u70b9\u51fb\u8df3\u8f6c\u4e0b\u8f7d<\/a><\/strong><\/p>\n\n\n\n\"\"\"\n\u89c6\u9891\u8f6c\u5e27\u56fe\u7247 GUI \u5de5\u5177\n\u529f\u80fd\uff1a\u6279\u91cf\u89c6\u9891\u63d0\u53d6\u5e27\u3001\u81ea\u5b9a\u4e49\u5e27\u7387\u3001\u81ea\u5b9a\u4e49\u547d\u540d\u3001\u591a\u7ebf\u7a0b\u52a0\u901f\n\n\u4f9d\u8d56\u5b89\u88c5\uff1apip install opencv-python numpy\n\n------------------------------------------------------\n@author \u6155\u5c18\u7a7a\n@date 2025-06-05\n@website https:\/\/www.xxkj.pro\n------------------------------------------------------\n\"\"\"\n\nimport tkinter as tk\nfrom tkinter import ttk, filedialog, messagebox\nimport cv2\nimport numpy as np\nimport os\nimport threading\nimport time\nfrom pathlib import Path\nfrom concurrent.futures import ThreadPoolExecutor\nfrom queue import Queue\n\n\nclass VideoToFramesApp:\n def __init__(self, root):\n self.root = root\n self.root.title(\"\u89c6\u9891\u8f6c\u5e27\u56fe\u7247\u5de5\u5177\")\n self.root.geometry(\"780x720\")\n self.root.minsize(700, 620)\n\n self.video_files = []\n self.is_running = False\n\n self._build_ui()\n\n def _build_ui(self):\n # \u6587\u4ef6\u9009\u62e9\u533a\n file_frame = ttk.LabelFrame(self.root, text=\"\u89c6\u9891\u6587\u4ef6\", padding=10)\n file_frame.pack(fill=tk.X, padx=10, pady=(10, 5))\n\n btn_row = ttk.Frame(file_frame)\n btn_row.pack(fill=tk.X)\n\n ttk.Button(btn_row, text=\"\u6dfb\u52a0\u89c6\u9891\", command=self._add_files).pack(side=tk.LEFT, padx=(0, 5))\n ttk.Button(btn_row, text=\"\u6dfb\u52a0\u6587\u4ef6\u5939\", command=self._add_folder).pack(side=tk.LEFT, padx=(0, 5))\n ttk.Button(btn_row, text=\"\u79fb\u9664\u9009\u4e2d\", command=self._remove_selected).pack(side=tk.LEFT, padx=(0, 5))\n ttk.Button(btn_row, text=\"\u6e05\u7a7a\u5217\u8868\", command=self._clear_files).pack(side=tk.LEFT)\n\n list_frame = ttk.Frame(file_frame)\n list_frame.pack(fill=tk.BOTH, expand=True, pady=(8, 0))\n\n self.file_listbox = tk.Listbox(list_frame, height=6, selectmode=tk.EXTENDED)\n self.file_listbox.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)\n\n scrollbar = ttk.Scrollbar(list_frame, orient=tk.VERTICAL, command=self.file_listbox.yview)\n scrollbar.pack(side=tk.RIGHT, fill=tk.Y)\n self.file_listbox.config(yscrollcommand=scrollbar.set)\n\n # \u53c2\u6570\u8bbe\u7f6e\n settings_frame = ttk.LabelFrame(self.root, text=\"\u53c2\u6570\u8bbe\u7f6e\", padding=10)\n settings_frame.pack(fill=tk.X, padx=10, pady=5)\n\n # \u63d0\u53d6\u6a21\u5f0f\n row1 = ttk.Frame(settings_frame)\n row1.pack(fill=tk.X, pady=(0, 6))\n\n ttk.Label(row1, text=\"\u63d0\u53d6\u6a21\u5f0f\uff1a\").pack(side=tk.LEFT)\n self.mode_var = tk.StringVar(value=\"fps\")\n ttk.Radiobutton(row1, text=\"\u6309\u5e27\u7387\", variable=self.mode_var, value=\"fps\",\n command=self._on_mode_change).pack(side=tk.LEFT, padx=(0, 10))\n ttk.Radiobutton(row1, text=\"\u6309\u95f4\u9694(\u79d2)\", variable=self.mode_var, value=\"interval\",\n command=self._on_mode_change).pack(side=tk.LEFT, padx=(0, 10))\n ttk.Radiobutton(row1, text=\"\u5168\u90e8\u5e27\", variable=self.mode_var, value=\"all\",\n command=self._on_mode_change).pack(side=tk.LEFT)\n\n ttk.Label(row1, text=\" \u503c\uff1a\").pack(side=tk.LEFT)\n self.fps_var = tk.StringVar(value=\"1\")\n self.fps_entry = ttk.Entry(row1, textvariable=self.fps_var, width=6)\n self.fps_entry.pack(side=tk.LEFT, padx=(0, 8))\n self.fps_hint = ttk.Label(row1, text=\"\u6bcf\u79d2\u63d0\u53d61\u5e27\", foreground=\"gray\")\n self.fps_hint.pack(side=tk.LEFT)\n\n # \u8f93\u51fa\u683c\u5f0f + \u8d28\u91cf + \u7ebf\u7a0b\u6570\n row2 = ttk.Frame(settings_frame)\n row2.pack(fill=tk.X, pady=(0, 6))\n\n ttk.Label(row2, text=\"\u8f93\u51fa\u683c\u5f0f\uff1a\").pack(side=tk.LEFT)\n self.format_var = tk.StringVar(value=\"jpg\")\n ttk.Radiobutton(row2, text=\"JPG\", variable=self.format_var, value=\"jpg\").pack(side=tk.LEFT, padx=(0, 8))\n ttk.Radiobutton(row2, text=\"PNG\", variable=self.format_var, value=\"png\").pack(side=tk.LEFT, padx=(0, 15))\n\n ttk.Label(row2, text=\"JPG\u8d28\u91cf\uff1a\").pack(side=tk.LEFT)\n self.quality_var = tk.IntVar(value=95)\n ttk.Scale(row2, from_=50, to=100, variable=self.quality_var,\n orient=tk.HORIZONTAL, length=100).pack(side=tk.LEFT, padx=(0, 3))\n self.quality_label = ttk.Label(row2, text=\"95\", width=3)\n self.quality_label.pack(side=tk.LEFT, padx=(0, 15))\n self.quality_var.trace_add(\"write\", lambda *_: self.quality_label.config(text=str(self.quality_var.get())))\n\n ttk.Label(row2, text=\"\u5199\u5165\u7ebf\u7a0b\uff1a\").pack(side=tk.LEFT)\n self.threads_var = tk.StringVar(value=\"4\")\n threads_combo = ttk.Combobox(row2, textvariable=self.threads_var, width=4, state=\"readonly\",\n values=[\"1\", \"2\", \"4\", \"8\", \"12\", \"16\"])\n threads_combo.pack(side=tk.LEFT)\n\n # \u547d\u540d\u89c4\u5219\n row3 = ttk.Frame(settings_frame)\n row3.pack(fill=tk.X, pady=(0, 6))\n\n ttk.Label(row3, text=\"\u547d\u540d\u89c4\u5219\uff1a\").pack(side=tk.LEFT)\n self.naming_var = tk.StringVar(value=\"{name}_{num:06d}\")\n naming_entry = ttk.Entry(row3, textvariable=self.naming_var, width=35)\n naming_entry.pack(side=tk.LEFT, padx=(0, 8))\n\n ttk.Label(row3, text=\"\u53d8\u91cf\uff1a\", foreground=\"gray\").pack(side=tk.LEFT)\n help_text = \"{name} {num} {frame} {ts}\"\n ttk.Label(row3, text=help_text, foreground=\"blue\").pack(side=tk.LEFT)\n\n row3b = ttk.Frame(settings_frame)\n row3b.pack(fill=tk.X, pady=(0, 6))\n ttk.Label(row3b, text=\" \u8bf4\u660e\uff1a{name}=\u89c6\u9891\u540d {num}=\u5e8f\u53f7 {num:06d}=\u8865\u96f6\u5e8f\u53f7 \"\n \"{frame}=\u539f\u59cb\u5e27\u53f7 {ts}=\u65f6\u95f4\u6233(\u79d2)\", foreground=\"gray\").pack(side=tk.LEFT)\n\n # \u8f93\u51fa\u76ee\u5f55\n row4 = ttk.Frame(settings_frame)\n row4.pack(fill=tk.X)\n\n ttk.Label(row4, text=\"\u8f93\u51fa\u76ee\u5f55\uff1a\").pack(side=tk.LEFT)\n self.output_var = tk.StringVar()\n ttk.Entry(row4, textvariable=self.output_var, width=45).pack(side=tk.LEFT, padx=(0, 5), fill=tk.X, expand=True)\n ttk.Button(row4, text=\"\u6d4f\u89c8\", command=self._select_output).pack(side=tk.LEFT)\n\n # \u8fdb\u5ea6\u548c\u63a7\u5236\n progress_frame = ttk.LabelFrame(self.root, text=\"\u8f6c\u6362\u8fdb\u5ea6\", padding=10)\n progress_frame.pack(fill=tk.BOTH, expand=True, padx=10, pady=(5, 10))\n\n self.progress_var = tk.DoubleVar(value=0)\n self.progress_bar = ttk.Progressbar(progress_frame, variable=self.progress_var, maximum=100)\n self.progress_bar.pack(fill=tk.X, pady=(0, 5))\n\n status_row = ttk.Frame(progress_frame)\n status_row.pack(fill=tk.X)\n self.status_var = tk.StringVar(value=\"\u5c31\u7eea\")\n ttk.Label(status_row, textvariable=self.status_var).pack(side=tk.LEFT)\n self.speed_var = tk.StringVar(value=\"\")\n ttk.Label(status_row, textvariable=self.speed_var, foreground=\"green\").pack(side=tk.RIGHT)\n\n self.log_text = tk.Text(progress_frame, height=6, state=tk.DISABLED, font=(\"Consolas\", 9))\n self.log_text.pack(fill=tk.BOTH, expand=True, pady=(5, 0))\n\n log_scroll = ttk.Scrollbar(self.log_text, orient=tk.VERTICAL, command=self.log_text.yview)\n log_scroll.pack(side=tk.RIGHT, fill=tk.Y)\n self.log_text.config(yscrollcommand=log_scroll.set)\n\n btn_frame = ttk.Frame(self.root)\n btn_frame.pack(fill=tk.X, padx=10, pady=(0, 10))\n\n self.about_btn = ttk.Button(btn_frame, text=\"\u5173\u4e8e\", command=self._show_about)\n self.about_btn.pack(side=tk.LEFT)\n\n self.start_btn = ttk.Button(btn_frame, text=\"\u5f00\u59cb\u8f6c\u6362\", command=self._start)\n self.start_btn.pack(side=tk.RIGHT, padx=(5, 0))\n self.stop_btn = ttk.Button(btn_frame, text=\"\u505c\u6b62\", command=self._stop, state=tk.DISABLED)\n self.stop_btn.pack(side=tk.RIGHT)\n\n def _on_mode_change(self):\n mode = self.mode_var.get()\n if mode == \"fps\":\n self.fps_entry.config(state=tk.NORMAL)\n self.fps_hint.config(text=\"\u6bcf\u79d2\u63d0\u53d6N\u5e27\")\n elif mode == \"interval\":\n self.fps_entry.config(state=tk.NORMAL)\n self.fps_hint.config(text=\"\u6bcf\u9694N\u79d2\u63d0\u53d61\u5e27\")\n else:\n self.fps_entry.config(state=tk.DISABLED)\n self.fps_hint.config(text=\"\u63d0\u53d6\u5168\u90e8\u5e27(\u6587\u4ef6\u53ef\u80fd\u975e\u5e38\u591a)\")\n\n def _show_about(self):\n messagebox.showinfo(\n \"\u5173\u4e8e\",\n \"\u89c6\u9891\u8f6c\u5e27\u56fe\u7247\u5de5\u5177\\n\\n\"\n \"\u7248\u672c\uff1av1.0\\n\"\n \"\u4f5c\u8005\uff1a\u6155\u5c18\u7a7a\\n\"\n \"\u65e5\u671f\uff1a2025-06-05\\n\"\n \"\u7f51\u7ad9\uff1ahttps:\/\/www.xxkj.pro\"\n )\n\n def _add_files(self):\n files = filedialog.askopenfilenames(\n title=\"\u9009\u62e9\u89c6\u9891\u6587\u4ef6\",\n filetypes=[\n (\"\u89c6\u9891\u6587\u4ef6\", \"*.mp4 *.avi *.mkv *.mov *.wmv *.flv *.webm *.m4v *.ts *.mpg *.mpeg\"),\n (\"\u6240\u6709\u6587\u4ef6\", \"*.*\")\n ]\n )\n for f in files:\n if f not in self.video_files:\n self.video_files.append(f)\n self.file_listbox.insert(tk.END, os.path.basename(f))\n\n def _add_folder(self):\n folder = filedialog.askdirectory(title=\"\u9009\u62e9\u5305\u542b\u89c6\u9891\u7684\u6587\u4ef6\u5939\")\n if not folder:\n return\n video_exts = {'.mp4', '.avi', '.mkv', '.mov', '.wmv', '.flv', '.webm', '.m4v', '.ts', '.mpg', '.mpeg'}\n for f in Path(folder).rglob(\"*\"):\n if f.suffix.lower() in video_exts and str(f) not in self.video_files:\n self.video_files.append(str(f))\n self.file_listbox.insert(tk.END, f.name)\n\n def _remove_selected(self):\n selected = list(self.file_listbox.curselection())\n for i in reversed(selected):\n self.file_listbox.delete(i)\n del self.video_files[i]\n\n def _clear_files(self):\n self.video_files.clear()\n self.file_listbox.delete(0, tk.END)\n\n def _select_output(self):\n folder = filedialog.askdirectory(title=\"\u9009\u62e9\u8f93\u51fa\u76ee\u5f55\")\n if folder:\n self.output_var.set(folder)\n\n def _log(self, msg):\n self.log_text.config(state=tk.NORMAL)\n self.log_text.insert(tk.END, msg + \"\\n\")\n self.log_text.see(tk.END)\n self.log_text.config(state=tk.DISABLED)\n\n def _format_filename(self, template, video_name, num, frame_idx, timestamp, fmt):\n try:\n filename = template.format(\n name=video_name,\n num=num,\n frame=frame_idx,\n ts=f\"{timestamp:.2f}\"\n )\n except (KeyError, ValueError, IndexError):\n filename = f\"{video_name}_{num:06d}\"\n return filename + f\".{fmt}\"\n\n def _start(self):\n if not self.video_files:\n messagebox.showwarning(\"\u63d0\u793a\", \"\u8bf7\u5148\u6dfb\u52a0\u89c6\u9891\u6587\u4ef6\")\n return\n\n output_dir = self.output_var.get().strip()\n if not output_dir:\n messagebox.showwarning(\"\u63d0\u793a\", \"\u8bf7\u9009\u62e9\u8f93\u51fa\u76ee\u5f55\")\n return\n\n mode = self.mode_var.get()\n if mode != \"all\":\n try:\n value = float(self.fps_var.get())\n if value <= 0:\n raise ValueError\n except ValueError:\n messagebox.showwarning(\"\u63d0\u793a\", \"\u8bf7\u8f93\u5165\u6709\u6548\u7684\u6b63\u6570\u503c\")\n return\n\n naming = self.naming_var.get().strip()\n if not naming:\n messagebox.showwarning(\"\u63d0\u793a\", \"\u547d\u540d\u89c4\u5219\u4e0d\u80fd\u4e3a\u7a7a\")\n return\n\n self.is_running = True\n self.start_btn.config(state=tk.DISABLED)\n self.stop_btn.config(state=tk.NORMAL)\n self.progress_var.set(0)\n self.speed_var.set(\"\")\n\n self.log_text.config(state=tk.NORMAL)\n self.log_text.delete(1.0, tk.END)\n self.log_text.config(state=tk.DISABLED)\n\n thread = threading.Thread(target=self._process, daemon=True)\n thread.start()\n\n def _stop(self):\n self.is_running = False\n self.status_var.set(\"\u6b63\u5728\u505c\u6b62...\")\n\n def _write_frame(self, filepath, frame, fmt, quality):\n \"\"\"\u5728\u7ebf\u7a0b\u6c60\u4e2d\u6267\u884c\u7684\u5e27\u5199\u5165\u4efb\u52a1\"\"\"\n if fmt == \"jpg\":\n _, buf = cv2.imencode(\".jpg\", frame, [cv2.IMWRITE_JPEG_QUALITY, quality])\n else:\n _, buf = cv2.imencode(\".png\", frame, [cv2.IMWRITE_PNG_COMPRESSION, 3])\n buf.tofile(filepath)\n\n def _process(self):\n output_dir = self.output_var.get().strip()\n mode = self.mode_var.get()\n fmt = self.format_var.get()\n quality = self.quality_var.get()\n value = float(self.fps_var.get()) if mode != \"all\" else 0\n naming = self.naming_var.get().strip()\n num_threads = int(self.threads_var.get())\n\n total_files = len(self.video_files)\n total_frames_saved = 0\n overall_start = time.time()\n\n for idx, video_path in enumerate(self.video_files):\n if not self.is_running:\n break\n\n video_name = Path(video_path).stem\n video_output = os.path.join(output_dir, video_name)\n os.makedirs(video_output, exist_ok=True)\n\n self.root.after(0, lambda v=video_name: self.status_var.set(f\"\u6b63\u5728\u5904\u7406: {v}\"))\n self.root.after(0, lambda m=f\"[{idx+1}\/{total_files}] \u5f00\u59cb\u5904\u7406: {video_name}\": self._log(m))\n\n cap = cv2.VideoCapture(video_path)\n if not cap.isOpened():\n cap = cv2.VideoCapture()\n cap.open(video_path, cv2.CAP_ANY)\n if not cap.isOpened():\n self.root.after(0, lambda: self._log(\" \u26a0 \u65e0\u6cd5\u6253\u5f00\u89c6\u9891\uff0c\u8df3\u8fc7\"))\n continue\n\n video_fps = cap.get(cv2.CAP_PROP_FPS)\n total_frame_count = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))\n\n if video_fps <= 0:\n video_fps = 30.0\n\n if mode == \"fps\":\n frame_interval = max(1, int(video_fps \/ value))\n elif mode == \"interval\":\n frame_interval = max(1, int(video_fps * value))\n else:\n frame_interval = 1\n\n frame_idx = 0\n saved_count = 0\n file_start = time.time()\n\n executor = ThreadPoolExecutor(max_workers=num_threads)\n futures = []\n\n while self.is_running:\n ret, frame = cap.read()\n if not ret:\n break\n\n if frame_idx % frame_interval == 0:\n timestamp = frame_idx \/ video_fps\n filename = self._format_filename(naming, video_name, saved_count, frame_idx, timestamp, fmt)\n filepath = os.path.join(video_output, filename)\n\n frame_copy = frame.copy()\n future = executor.submit(self._write_frame, filepath, frame_copy, fmt, quality)\n futures.append(future)\n\n saved_count += 1\n\n if len(futures) >= num_threads * 10:\n for f in futures:\n f.result()\n futures.clear()\n\n frame_idx += 1\n\n if frame_idx % 200 == 0 and total_frame_count > 0:\n file_progress = frame_idx \/ total_frame_count\n overall = (idx + file_progress) \/ total_files * 100\n elapsed = time.time() - file_start\n fps_speed = frame_idx \/ elapsed if elapsed > 0 else 0\n self.root.after(0, lambda p=overall: self.progress_var.set(p))\n self.root.after(0, lambda s=fps_speed: self.speed_var.set(f\"\u5904\u7406\u901f\u5ea6: {s:.0f} \u5e27\/\u79d2\"))\n\n for f in futures:\n f.result()\n futures.clear()\n executor.shutdown(wait=True)\n\n cap.release()\n total_frames_saved += saved_count\n elapsed = time.time() - file_start\n self.root.after(0, lambda c=saved_count, t=elapsed: self._log(\n f\" \u2713 \u5b8c\u6210\uff0c\u4fdd\u5b58 {c} \u5e27\uff0c\u8017\u65f6 {t:.1f}\u79d2\"))\n\n overall = (idx + 1) \/ total_files * 100\n self.root.after(0, lambda p=overall: self.progress_var.set(p))\n\n total_time = time.time() - overall_start\n\n if self.is_running:\n self.root.after(0, lambda: self.status_var.set(\n f\"\u5168\u90e8\u5b8c\u6210\uff01\u5171\u4fdd\u5b58 {total_frames_saved} \u5e27\"))\n self.root.after(0, lambda: self._log(\n f\"\\n\u5168\u90e8\u5b8c\u6210\uff0c\u5171\u4fdd\u5b58 {total_frames_saved} \u5e27\uff0c\u603b\u8017\u65f6 {total_time:.1f}\u79d2\"))\n self.root.after(0, lambda: self.speed_var.set(\n f\"\u5e73\u5747 {total_frames_saved\/total_time:.0f} \u5e27\/\u79d2\" if total_time > 0 else \"\"))\n else:\n self.root.after(0, lambda: self.status_var.set(\"\u5df2\u505c\u6b62\"))\n self.root.after(0, lambda: self._log(\n f\"\\n\u5df2\u505c\u6b62\uff0c\u5f53\u524d\u5df2\u4fdd\u5b58 {total_frames_saved} \u5e27\"))\n\n self.root.after(0, lambda: self.start_btn.config(state=tk.NORMAL))\n self.root.after(0, lambda: self.stop_btn.config(state=tk.DISABLED))\n self.is_running = False\n\n\nif __name__ == \"__main__\":\n root = tk.Tk()\n app = VideoToFramesApp(root)\n root.mainloop()\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u7528 Python + OpenCV \u642d\u4e86\u4e2a GUI \u684c\u9762\u5de5\u5177\uff0c\u80fd\u6279\u91cf\u5bfc\u89c6\u9891\u3001\u652f\u6301\u4e09\u79cd\u62bd\u5e27\u65b9\u5f0f\uff0c\u591a\u7ebf\u7a0b\u5e76\u884c\u5199\u5165\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,9,14],"tags":[17,11,6,16],"class_list":["post-114","post","type-post","status-publish","format-standard","hentry","category-python","category-9","category-14","tag-python","tag-11","tag-6","tag-16"],"_links":{"self":[{"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/posts\/114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/comments?post=114"}],"version-history":[{"count":3,"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/posts\/114\/revisions"}],"predecessor-version":[{"id":119,"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/posts\/114\/revisions\/119"}],"wp:attachment":[{"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/media?parent=114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/categories?post=114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xxkj.pro\/index.php\/wp-json\/wp\/v2\/tags?post=114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\"](\"https:\/\/www.xxkj.pro\/wp-content\/uploads\/2026\/06\/\u5c4f\u5e55\u622a\u56fe-2026-06-05-121130-1024x986.png\")
<\/div><\/figure>\n\n\n\n![\"\"](\"https:\/\/www.xxkj.pro\/wp-content\/uploads\/2026\/06\/\u5c4f\u5e55\u622a\u56fe-2026-06-05-125239-1024x589.png\")
<\/div><\/figure>\n\n\n\n