laravel项目中使用FFMPeg 剪裁视频

运行环境需安装的软件

ffmpeg

安装的扩展

pbmedia/laravel-ffmpeg: ^8.3

扩展文档 https://packagist.org/packages/pbmedia/laravel-ffmpeg

引入的类

use FFMpeg\Coordinate\TimeCode;

use FFMpeg\Format\Video\X264;

use FFMpeg\Exception\RuntimeException;

use Illuminate\Support\Facades\Storage;

use Illuminate\Support\Str;

use ProtoneMedia\LaravelFFMpeg\Support\FFMpeg;

处理方法

public function cutUrlVideo($ossVideoPath)

{

$maxDuration = env('CLIP_VIDEO_SECONDS'); // 需要的时长

// 原始视频在 OSS 中的路径

$ossVideoPath = 'uploads/resource/2025/02/27/HzFdjwYQwUehk2WChH1DHAroKXMo0EkrG2lh1gQp.mp4';

// 生成本地临时文件路径

$tempInputPath = 'temp/input_' . uniqid() . '.mp4';

$tempOutputPath = 'temp/output_' . uniqid() . '.mp4';

// 将 OSS 视频下载到本地临时文件

Storage::disk('public')->put(tempInputPath, Storage::disk('oss')-\>get(ossVideoPath));

try {

// 获取下载到本地的媒体对象

media = FFMpeg::fromDisk('public')-\>open(tempInputPath);

// 获取视频总时长（秒）

duration = media->getDurationInSeconds();

// 根据时长判断处理逻辑

if (duration \> maxDuration) {

$start = TimeCode::fromSeconds(0);

end = TimeCode::fromSeconds(maxDuration);

clipFilter = new \\FFMpeg\\Filters\\Video\\ClipFilter(start, $end);

media-\>addFilter(clipFilter)

->export()

->toDisk('public')

->inFormat(new X264)

->save($tempOutputPath);

// 生成最终要使用的文件路径

$folderName = "/uploads/resource/" . date("Y/m/d");

extension = pathinfo(basename(ossVideoPath), PATHINFO_EXTENSION);

newFilename = Str::uuid()-\>toString() . '.' . extension;

// 上传到 OSS

ossPath = "{folderName}/{$newFilename}";

Storage::disk('oss')->put(ossPath, Storage::disk('public')-\>get(tempOutputPath));

return $ossPath;

} else {

return $ossVideoPath;

}

} finally {

// 清理临时文件

Storage::disk('public')->delete([tempInputPath, tempOutputPath]);

}

}