fluvie_mobile_encoder 0.1.10

Render Fluvie videos to MP4 fully on-device on Android and iOS using the platform's native hardware encoder, with no FFmpeg and no server.

Changelog

The format follows Keep a Changelog and the versions follow Semantic Versioning.

0.1.10 - 2026-06-24

Lockstep release; no changes to this package since 0.1.9.

0.1.9 - 2026-06-23

Lockstep maintenance release; demo (mobile layout) and CI fixes only, no library changes since 0.1.8.

0.1.8 - 2026-06-23

Lockstep maintenance release; demo and deploy fixes only, no library changes since 0.1.6.

0.1.7 - 2026-06-23

Lockstep maintenance release; demo and deploy fixes only, no library changes since 0.1.6.

0.1.6 - 2026-06-23

Lockstep maintenance release; no functional changes since 0.1.5.

0.1.5 - 2026-06-23

Added

• On-device FrameExtractionService and VideoProbeService backed by the platform decoder (MediaMetadataRetriever / AVFoundation), so on-device renders need no ffmpeg. Probed dimensions are capped to the render resolution.

0.1.4 - 2026-06-22

Added

• OnDeviceVideoRenderer.render takes an outputFile to write the MP4 straight to a path you choose, and the constructor takes a networkAllowlist to gate network image hosts.
• A cleanup failure after a render is reported through onWarning instead of masking the real render error, and the per-render resolver's decoded images are disposed once the render is done.

Changed

• Breaking: render's onProgress now takes the unified RenderProgressCallback (a RenderProgress with a RenderPhase); the OnDeviceProgress/OnDeviceRenderPhase types are removed.

0.1.3 - 2026-06-22

Added

• Render compositions that declare an Image or Clip on device: OnDeviceVideoRenderer resolves declared media (inject a MediaResolver, or it builds and disposes one per render).

Fixed

• Size the encoder's input buffer for YUV420, not RGBA, so the native encoder no longer overruns its input image.
• Resolve the off-screen capture boundary against the app's BuildOwner, so GlobalKey.currentContext finds it.

0.1.2 - 2026-06-21

Added

• On-device audio: materialize and mux audio tracks, including network sources, into the encoded MP4 alongside the captured frames.

0.1.0 - 2026-06-20

The first public release.

Added

• OnDeviceVideoRenderer: render any Fluvie Video (or composition Widget) to an MP4 entirely on the device, with no FFmpeg, no bundled binary, and no network. It drives Fluvie's deterministic capture loop off-screen, then encodes the captured frames through the platform's native hardware encoder.
• MobileVideoEncoder contract with MethodChannelMobileVideoEncoder, backed by MediaCodec + MediaMuxer on Android and AVAssetWriter + VideoToolbox on iOS. H.264 and HEVC, selectable per render.
• MobileEncodeRequest, MobileVideoCodec, defaultBitRate, and the OnDeviceRenderProgress phases.
• Opt-in on-device audio: pass audio: true to render to decode, mix (delays, volumes, trims, fades), and mux a Video's declared Audio tracks with the platform audio encoder. MobileAudioTrack, a MobileAudioMaterializer (with the bundled-asset/file BundleAudioMaterializer), and a suppressible onWarning when a Video has audio but audio is off. Looping music beds fill the video on both Android and iOS.
• NetworkAudioMaterializer: opt-in network audio, fetched to a local file behind a NetworkAllowlist, so a remote bed mixes like a bundled one.
• Riverpod providers (mobileVideoEncoderProvider, onDeviceVideoRendererProvider) and a FakeMobileVideoEncoder for tests.