CompressO Linux版是一個(gè)基于FFmpeg項(xiàng)目的視頻壓縮工具，旨在幫助用戶大幅度減少視頻文件的體積。該工具設(shè)計(jì)簡(jiǎn)潔、操作直觀，即使是初學(xué)者也能輕松上手。除了基本的壓縮功能外，CompressO還支持在壓縮過(guò)程中隨時(shí)取消操作，方便用戶在不滿意時(shí)快速停止。同時(shí)，用戶可以通過(guò)拖拽的方式直接添加視頻文件到壓縮列表，極大提升了使用便捷性。此外，CompressO還提供了靜音視頻的功能，適用于需要在不改變畫面內(nèi)容的情況下去除音頻的場(chǎng)景。最重要的是，CompressO完全離線運(yùn)行，確保用戶數(shù)據(jù)的安全性和隱私性，不會(huì)將任何數(shù)據(jù)上傳到云端服務(wù)器?？偟膩?lái)說(shuō)，CompressO是一款功能強(qiáng)大且易于使用的視頻壓縮工具，適合各種需要減小視頻體積的用戶。

軟件特點(diǎn)

簡(jiǎn)單易用，完全離線運(yùn)行

可以大幅度減少視頻體積

支持壓縮中取消、拖拽視頻、靜音視頻

軟件亮點(diǎn)

1.  完全本地離線：所有壓縮在你電腦上完成，不上傳云端，保護(hù)隱私。

2.  免費(fèi)開源：無(wú)廣告、無(wú)水印、無(wú)內(nèi)購(gòu)，源碼公開可查。

3.  高效壓縮：基于 FFmpeg 引擎，壓縮率極高（?？煽s小至原大小的 1/10），同時(shí)較好保留畫質(zhì)。

4.  跨平臺(tái)：支持 Windows、macOS、Linux。

5.  操作極簡(jiǎn)：拖入視頻 → 選壓縮強(qiáng)度 → 開始，一鍵完成。

主要功能

（一）高效壓縮

CompressO采用先進(jìn)的視頻壓縮算法，能夠根據(jù)用戶設(shè)定的壓縮參數(shù)，對(duì)視頻進(jìn)行智能壓縮。無(wú)論是幾分鐘的短視頻，還是長(zhǎng)達(dá)數(shù)小時(shí)的長(zhǎng)視頻，都能在短時(shí)間內(nèi)完成壓縮處理，并且有效減小文件體積，最高可實(shí)現(xiàn)90%的壓縮率，同時(shí)保持畫面清晰流暢。

（二）多格式支持

如前文所述，該軟件支持幾乎所有常見的視頻格式。用戶無(wú)需擔(dān)心因視頻格式不兼容而無(wú)法進(jìn)行壓縮的問(wèn)題，無(wú)論是手機(jī)拍攝的MP4格式視頻，還是攝像機(jī)錄制的AVI格式視頻，都能直接導(dǎo)入CompressO進(jìn)行壓縮處理。

（三）質(zhì)量調(diào)節(jié)

CompressO允許用戶根據(jù)實(shí)際需求自由調(diào)節(jié)視頻質(zhì)量。在壓縮過(guò)程中，用戶可以通過(guò)設(shè)置分辨率、碼率、幀率等參數(shù)，精確控制壓縮后的視頻質(zhì)量。例如，若視頻僅用于手機(jī)端小屏幕觀看，可適當(dāng)降低分辨率和碼率，以獲得更大的壓縮比；若視頻需要在大屏幕上展示，則可保持較高的質(zhì)量參數(shù)，確保畫面細(xì)節(jié)清晰。

（四）批量處理

當(dāng)用戶有多個(gè)視頻需要壓縮時(shí)，CompressO的批量處理功能就能大顯身手。用戶只需將多個(gè)視頻文件一次性拖放到軟件界面中，設(shè)置好壓縮參數(shù)，即可同時(shí)對(duì)多個(gè)視頻進(jìn)行壓縮，大大提高工作效率，節(jié)省大量時(shí)間。

（五）預(yù)覽與對(duì)比

在完成視頻壓縮后，CompressO提供了預(yù)覽和對(duì)比功能。用戶可以直接在軟件中預(yù)覽壓縮后的視頻效果，同時(shí)還能將壓縮前后的視頻進(jìn)行畫面、文件大小等方面的對(duì)比，直觀地了解壓縮效果，以便根據(jù)需要進(jìn)一步調(diào)整壓縮參數(shù)。

因?yàn)槭禽p量的，所以功能也不多，壓縮質(zhì)量決定大小，壓縮后轉(zhuǎn)換的格式：

軟件說(shuō)明

??Compressor 是一款視頻壓縮工具，可以將高清視頻、4K視頻、甚至是8K視頻壓縮成適合網(wǎng)絡(luò)傳輸或存儲(chǔ)的小文件。Compressor支持多種視頻格式，包括H.264、HEVC、ProRes和AVC-Intra等，用戶可以根據(jù)需要選擇不同的壓縮格式。

更新日志

v3.0.0

Features:

New Brand Identity: Updated logo and app icon across all platforms.

Image Compression Support: Comprehensive image compression for JPEG, PNG, WebP, and GIF formats with quality controls and optimization options.

Image Transformations: Full transformation support for images including crop, rotate, flip, and dimension adjustments.

SVG Conversion: Convert SVG files to PNG, JPEG, or WebP formats with advanced settings for raster to SVG conversion.

Convert to SVG: Convert any raster images like png, jpeg, webp, etc. to a svg image. A real vector image.

Video to GIF Conversion: Convert videos to animated GIFs with customizable quality and FPS settings.

GIF Compression: Compress animated GIFs while maintaining quality and reducing file size.

Cross-Container Image Conversion: Convert between different image formats (JPEG, PNG, WebP, SVG) seamlessly.

Output Comparison Slider: Compare original and compressed images/videos with an interactive before/after slider.

In-App Updater: Built-in updater to notify and download new releases automatically within the application.

Video Speed Control: Adjust video playback speed for faster preview and review.

Image Metadata Preservation: Preserve EXIF and other metadata when compressing images.

Full Image Information View: View detailed information about image files including dimensions, format, EXIF metadata, etc.

Enhancements:

Linux Video Playback: Implemented local axum server to serve video assets on Linux, enabling video playback that was previously unsupported on WebGTK.

Improved Compression Settings: Enhanced compression settings UI with better controls and options for both video and image compression.

Better Output Stats Display: Improved the display of compression statistics showing before/after file sizes and savings percentage.

Advanced SVG Support: Added support for converting large SVG files to PNG for thumbnail rendering and better compatibility.

Piped Process Support: Refactored media processing to support piped commands, enabling more complex transformation workflows.

Central Process Executor: Implemented central process executor using builder pattern for better process management and error handling.

Subtitle Handling: Improved subtitle embedding with better preservation of language and title metadata.

Metadata Stripping: Enhanced metadata stripping functionality with more granular controls.

Batch Compression: Extended batch compression settings to fully support image compression alongside video compression.

Bug Fixes:

Fixed dimension calculation issue during image crop operations.

Fixed output path display after media is saved.

Fixed FPS not being properly applied during GIF conversion.

Fixed subtitle embedding issues for multiple container formats.