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                [TOC] ## 轉換編碼格式 指定編碼器 ### 轉成 H.264 的mp4 轉成 H.264 編碼 使用 libx264 編碼器 ``` $ ffmpeg -i [input.file] -c:v libx264 output.mp4 ``` ### 轉成 H.265 的mp4 ``` $ ffmpeg -i [input.file] -c:v libx265 output.mp4 ``` ## 轉換容器格式 自動選擇編碼器 ``` ffmpeg -i input.mp4 -c copy output.webm ```
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