215 lines
8.2 KiB
JSON
215 lines
8.2 KiB
JSON
{
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"clientId": "81b3b1d6-b1d6-53b1d63c156-83b1d63c156a678-6a678e36",
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"currentIndex": 0,
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"tabs": [
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{
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"name": "交互测试",
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"icon": "icon-robot",
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"type": "blank",
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"componentIndex": 3,
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"storage": {
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"activeNames": [
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0
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],
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"messages": [
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{
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"role": "user",
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"content": "使用 ffmpeg 把视频 (0, 65) 到 (1173, 769) 的位置截取出来，视频的格式是 mov，我希望导出为 mp4",
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"extraInfo": {
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"created": 1749111492698,
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"state": "success",
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"serverName": "deepseek"
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}
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},
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{
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"role": "assistant",
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"content": "你可以使用 `ffmpeg` 的 `crop` 滤镜来截取视频的指定区域，并将 `.mov` 转换为 `.mp4` 格式。以下是具体的命令：\n\n### 命令解析：\n1. **输入文件**：`input.mov`（替换为你的文件名）\n2. **裁剪参数**：\n - `crop=w:h:x:y`：从坐标 `(x,y)` 开始，截取宽度 `w`、高度 `h` 的区域。\n - 你的需求是从 `(0, 65)` 到 `(1173, 769)`，因此：\n - 宽度 `w = 1173 - 0 = 1173`\n - 高度 `h = 769 - 65 = 704`\n - 起始坐标 `(x,y) = (0, 65)`\n3. **输出格式**：`mp4`（默认使用 H.264 编码）\n\n### 完整命令：\n```bash\nffmpeg -i input.mov -filter:v \"crop=1173:704:0:65\" -c:a copy output.mp4\n```\n\n### 参数说明：\n- `-i input.mov`：指定输入文件。\n- `-filter:v \"crop=1173:704:0:65\"`：视频裁剪滤镜。\n- `-c:a copy`：直接复制音频流（无需重新编码，节省时间）。\n- `output.mp4`：输出文件名。\n\n### 其他选项：\n- 如果需要控制视频质量，可以添加 `-crf` 参数（默认 23，值越小质量越高）：\n ```bash\n ffmpeg -i input.mov -filter:v \"crop=1173:704:0:65\" -crf 18 -c:a copy output.mp4\n ```\n- 如果需要硬件加速（如 NVIDIA GPU），可以添加 `-hwaccel cuda` 等参数。\n\n### 注意：\n1. 确保 `ffmpeg` 已安装并添加到系统路径。\n2. 如果视频有旋转/缩放等元数据，可能需要先处理（如用 `-vf \"transpose=1\"` 旋转）。\n\n运行命令后，`output.mp4` 就是你需要的裁剪后视频。",
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"extraInfo": {
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"created": 1749111520497,
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"state": "success",
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"serverName": "deepseek",
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"usage": {
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"prompt_tokens": 42,
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"completion_tokens": 487,
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"total_tokens": 529,
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"prompt_tokens_details": {
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"cached_tokens": 0
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},
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"prompt_cache_hit_tokens": 0,
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"prompt_cache_miss_tokens": 42
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}
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}
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}
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],
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"settings": {
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"modelIndex": 0,
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"enableTools": [
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{
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"name": "k_navigate",
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"description": "Navigate to a URL",
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"inputSchema": {
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"type": "object",
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"properties": {
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"url": {
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"type": "string",
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"description": "URL to navigate to"
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},
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"launchOptions": {
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"type": "object",
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"description": "PuppeteerJS LaunchOptions. Default null. If changed and not null, browser restarts. Example: { headless: true, args: ['--no-sandbox'] }"
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},
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"allowDangerous": {
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"type": "boolean",
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"description": "Allow dangerous LaunchOptions that reduce security. When false, dangerous args like --no-sandbox will throw errors. Default false."
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}
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},
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"required": [
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"url"
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]
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},
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"enabled": true
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},
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{
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"name": "k_screenshot",
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"description": "Take a screenshot of the current page or a specific element",
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"inputSchema": {
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"type": "object",
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"properties": {
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"name": {
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"type": "string",
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"description": "Name for the screenshot"
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},
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"selector": {
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"type": "string",
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"description": "CSS selector for element to screenshot"
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},
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"width": {
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"type": "number",
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"description": "Width in pixels (default: 800)"
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},
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"height": {
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"type": "number",
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"description": "Height in pixels (default: 600)"
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}
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},
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"required": [
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"name"
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]
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},
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"enabled": true
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},
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{
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"name": "k_click",
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"description": "Click an element on the page",
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"inputSchema": {
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"type": "object",
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"properties": {
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"selector": {
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"type": "string",
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"description": "CSS selector for element to click"
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}
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},
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"required": [
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"selector"
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]
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},
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"enabled": true
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},
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{
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"name": "k_fill",
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"description": "Fill out an input field",
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"inputSchema": {
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"type": "object",
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"properties": {
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"selector": {
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"type": "string",
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"description": "CSS selector for input field"
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},
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"value": {
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"type": "string",
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"description": "Value to fill"
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}
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},
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"required": [
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"selector",
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"value"
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]
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},
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"enabled": true
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},
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{
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"name": "k_select",
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"description": "Select an element on the page with Select tag",
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"inputSchema": {
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"type": "object",
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"properties": {
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"selector": {
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"type": "string",
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"description": "CSS selector for element to select"
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},
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"value": {
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"type": "string",
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"description": "Value to select"
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}
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},
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"required": [
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"selector",
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"value"
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]
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},
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"enabled": true
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},
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{
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"name": "k_hover",
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"description": "Hover an element on the page",
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"inputSchema": {
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"type": "object",
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"properties": {
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"selector": {
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"type": "string",
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"description": "CSS selector for element to hover"
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}
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},
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"required": [
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"selector"
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]
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},
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"enabled": true
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},
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{
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"name": "k_evaluate",
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"description": "Execute JavaScript in the browser console",
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"inputSchema": {
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"type": "object",
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"properties": {
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"script": {
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"type": "string",
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"description": "JavaScript code to execute"
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}
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},
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"required": [
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"script"
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]
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},
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"enabled": true
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},
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{
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"name": "k_get_full_page_text",
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"description": "获取页面所有文本内容",
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"inputSchema": {
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"type": "object",
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"properties": {}
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},
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"enabled": true
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}
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],
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"enableWebSearch": false,
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"temperature": 0.6,
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"contextLength": 20,
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"systemPrompt": "猫娘",
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"parallelToolCalls": true
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}
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}
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}
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]
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} |