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Hardware-accelerated video compression for Flutter using native platform APIs. Zero binary bloat — uses MediaCodec on Android and VideoToolbox on iOS.

0.0.3 #

  • Faststart (Android): Now supported on both platforms — Android uses a custom Mp4FastStart post-processor (pure Kotlin, same algorithm as FFmpeg's qt-faststart.c).
  • Comprehensive tests: Full test coverage for the app-facing API layer.
  • Documentation: Added docs/FASTSTART_ALGORITHM.md algorithm deep-dive.

0.0.2 #

  • Image compression: New compressImage() API supporting JPEG, PNG, and WebP output.
  • Per-session progress & cancellation: compressVideo() now requires a sessionId for concurrent compression support. Cancel a specific session or all at once.
  • H.264 profile selection: Choose Baseline, Main, or High profile via CompressionConfig.h264Profile.
  • Bitrate modes: VBR, CBR, or Constant Quality (CRF-like) via CompressionConfig.bitrateMode.
  • CQ quality: Quality-based encoding (0–100) via CompressionConfig.cqQuality.
  • BT.709 color standard: HD color space via CompressionConfig.colorStandard.
  • Faststart: Moov atom at front for faster streaming via CompressionConfig.faststart (iOS only).
  • New exported types: ImageCompressionConfig, ImageCompressionResult, ImageFormat, H264Profile, BitrateMode, ColorStandard.

0.0.1 #

  • Initial release.
  • Hardware-accelerated video compression using native platform APIs.
  • Support for Android (MediaCodec) and iOS (VideoToolbox / AVFoundation).
  • Configurable quality presets, bitrate, resolution, and frame rate.
  • Media info extraction and thumbnail generation.
  • Compression progress stream.
  • Cancel in-progress compression.
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Hardware-accelerated video compression for Flutter using native platform APIs. Zero binary bloat — uses MediaCodec on Android and VideoToolbox on iOS.

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License

MIT (license)

Dependencies

flutter, video_compress_kit_android, video_compress_kit_ios, video_compress_kit_platform_interface

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