one

.gitignore

@@ -0,0 +1 @@
+/target

.idea/.gitignore

@@ -0,0 +1,8 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/to.iml" filepath="$PROJECT_DIR$/.idea/to.iml" />
+    </modules>
+  </component>
+</project>

.idea/to.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="EMPTY_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

Cargo.lock

@@ -0,0 +1,54 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "aho-corasick"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "memchr"
+version = "2.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
+
+[[package]]
+name = "regex"
+version = "1.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
+
+[[package]]
+name = "to"
+version = "0.1.0"
+dependencies = [
+ "regex",
+]

Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "to"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+regex = "1.10"

src/main.rs

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+use std::env;
+use std::path::Path;
+use std::process::{Command, Stdio};
+use std::io::{BufRead, BufReader, Write};
+use regex::Regex;
+
+fn main() {
+    let args: Vec<String> = env::args().collect();
+
+    if args.len() < 2 {
+        println!("使用方法: 将.ts文件拖拽到此程序上，或者通过命令行传入文件路径");
+        println!("例如: {} input.ts", args[0]);
+        std::process::exit(1);
+    }
+
+    let input_path = &args[1];
+
+    // 检查输入文件是否存在
+    if !Path::new(input_path).exists() {
+        eprintln!("错误: 文件 '{}' 不存在", input_path);
+        std::process::exit(1);
+    }
+
+    // 检查是否为ts文件
+    if !input_path.to_lowercase().ends_with(".ts") {
+        eprintln!("错误: 只支持.ts格式的文件");
+        std::process::exit(1);
+    }
+
+    // 生成输出文件路径（同目录同名不同后缀）
+    let output_path = input_path.replace(".ts", ".mp4").replace(".TS", ".mp4");
+
+    println!("输入文件: {}", input_path);
+    println!("输出文件: {}", output_path);
+    println!("开始转换...\n");
+
+    // 执行转换
+    match convert_ts_to_mp4(input_path, &output_path) {
+        Ok(_) => {
+            println!("\n✅ 转换完成！");
+            println!("输出文件: {}", output_path);
+        }
+        Err(e) => {
+            eprintln!("\n❌ 转换失败: {}", e);
+            std::process::exit(1);
+        }
+    }
+
+    // 等待用户按键后退出（防止窗口立即关闭）
+    println!("\n按回车键退出...");
+    let mut input = String::new();
+    std::io::stdin().read_line(&mut input).unwrap();
+}
+
+fn convert_ts_to_mp4(input_path: &str, output_path: &str) -> Result<(), Box<dyn std::error::Error>> {
+    // 首先获取视频总时长
+    let duration = get_video_duration(input_path)?;
+    println!("视频总时长: {:.2}秒", duration);
+
+    // 启动ffmpeg进程
+    let mut child = Command::new("ffmpeg")
+        // .args(&[
+        //     "-i", input_path,
+        //     "-c:v", "libx264",           // 视频编码器
+        //     "-c:a", "aac",               // 音频编码器
+        //     "-preset", "medium",         // 编码速度预设
+        //     "-crf", "23",                // 视频质量
+        //     "-movflags", "+faststart",   // 优化网络播放
+        //     "-progress", "pipe:1",       // 输出进度到stdout
+        //     "-y",                        // 覆盖输出文件
+        //     output_path
+        // ])
+        .args(&[
+            "-i", input_path,
+            "-codec", "copy",
+            "-progress", "pipe:1",       // 输出进度到stdout
+            "-y",                        // 覆盖输出文件
+            output_path
+        ])
+        .stdout(Stdio::piped())
+        .stderr(Stdio::piped())
+        .spawn()?;
+
+    // 读取进度信息
+    if let Some(stdout) = child.stdout.take() {
+        let reader = BufReader::new(stdout);
+        let time_regex = Regex::new(r"out_time_ms=(\d+)")?;
+
+        for line in reader.lines() {
+            let line = line?;
+
+            // 解析当前处理时间
+            if let Some(captures) = time_regex.captures(&line) {
+                if let Ok(time_ms) = captures[1].parse::<f64>() {
+                    let current_seconds = time_ms / 1_000_000.0; // 转换为秒
+                    let progress = if duration > 0.0 {
+                        (current_seconds / duration * 100.0).min(100.0)
+                    } else {
+                        0.0
+                    };
+
+                    // 显示进度条
+                    print_progress_bar(progress);
+                }
+            }
+
+            // 检查是否完成
+            if line.contains("progress=end") {
+                print_progress_bar(100.0);
+                break;
+            }
+        }
+    }
+
+    // 等待进程结束
+    let status = child.wait()?;
+
+    if !status.success() {
+        return Err("FFmpeg转换失败".into());
+    }
+
+    Ok(())
+}
+
+fn get_video_duration(input_path: &str) -> Result<f64, Box<dyn std::error::Error>> {
+    let output = Command::new("ffprobe")
+        .args(&[
+            "-v", "quiet",
+            "-show_entries", "format=duration",
+            "-of", "csv=p=0",
+            input_path
+        ])
+        .output()?;
+
+    let duration_str = String::from_utf8(output.stdout)?;
+    let duration: f64 = duration_str.trim().parse().unwrap_or(0.0);
+
+    Ok(duration)
+}
+
+fn print_progress_bar(percentage: f64) {
+    let bar_length = 40;
+    let filled_length = (bar_length as f64 * percentage / 100.0) as usize;
+    let empty_length = bar_length - filled_length;
+
+    let filled_bar = "█".repeat(filled_length);
+    let empty_bar = "░".repeat(empty_length);
+
+    print!("\r进度: [{}{}] {:.1}%", filled_bar, empty_bar, percentage);
+    std::io::stdout().flush().unwrap();
+}
+
+// 需要在Cargo.toml中添加依赖
+/*
+[dependencies]
+regex = "1.10"
+*/