miniav_web 0.8.0

A web implementation of the miniav library.

miniav_web CHANGELOG

0.8.0

• Standard gamepad polling and snapshots through the existing input context, with bounded polling; a gamepad reads as neutral when disconnected or while the page is hidden.
• Stopping capture from inside a callback no longer leaves a polling timer running.
• Screen capture delivers the audio shared with the screen: configureDisplay(captureAudio: true) asked for it, but the track was never read. It arrives as 48 kHz 32-bit float buffers of 960 frames (20 ms), mono or stereo.
  • At most one buffer is in flight, so a consumer that falls behind loses sound instead of building up delay. Nothing is delivered while the track is muted.
  • If audio cannot start, video carries on without it.
  • getConfiguredFormats reports audio only while a live audio track exists.
• Screen capture with a CPU output preference delivers frames from the start; the preference was honoured only after a GPU failure, so a caller that declined GPU VideoFrames never got a picture.
• CPU delivery reads the canvas only when the video has a new frame (where requestVideoFrameCallback exists) and no faster than the configured rate, instead of on every animation frame.
• Screen capture implements setCaptureFrameRate (a track constraint, no new picker), setContentHint (the video track's contentHint), fallbackToCpuDelivery (switches a live GPU capture to canvas readback on the same approved stream and audio, without reopening the picker) and cpuDeliverySurface (that canvas, while CPU delivery runs).

0.7.4

• Increment downstream deps

0.7.3

• Screen capture no longer reads every frame back to the CPU. It hands browser VideoFrames straight to the consumer (MediaStreamTrackProcessor, or requestVideoFrameCallback where that is missing), with canvas readback only as a last resort, and no longer sleeps ~1.1 s at start-up. The old path read ~8.3 MB per 1080p frame on the main thread.
• Camera and audio input use the same routes.
• New package:miniav_web/capture_mirror.dart: the capture mirror's consumer as a separate entry point without Flutter, so a worker compiled without Flutter can drain it.

0.7.2

• released 08/13/26 - MR

0.7.1

• Version bump to keep the miniav 0.7.1 family aligned; no change in this package.

0.7.0

• Implements the new setIOSAppGroup interface member (throws UnsupportedError — iOS only).

0.6.0

0.5.11

0.5.10

0.5.9

• releaseBufferSync() is a no-op, since web needs no explicit buffer release.

0.5.8

• fix audio buffer allocations and leak issue

0.5.7

• Fix logger noisiness

0.5.6

• Fix a FormatException on non-UTF-8 bytes in the MiniAV log callback.
• add setLogCallback and installStderrLogger to route native MiniAV C library logs to a Dart callback

0.5.5

• fix wasapi loopback issue

0.5.4

• adds bindings observer lib to fix crash on hot restart

0.5.3

• Fix crash bug on hot refresh, fix crash on second use of recorder

0.5.2

• adds shared textures

0.5.1

• adds subscriptions and fixes lost device crashes

0.5.0

• adding input support

0.4.7

• fix loopback crackles

0.4.6

• fix build hook null
• update cmake toolchain

0.4.5

• fixed black rendering on chrome

0.4.4

0.4.3

0.4.1

• fix issue with num frames not being reported for audio_inputs

1.0.0

• Initial version.