Module playback 

Real-time playback types for ff-preview.

This module exposes the primary public API for single-file video/audio playback. All unsafe FFmpeg calls are isolated in playback_inner.

Sub-module	Contents
clock	PlaybackClock, internal MasterClock
sink	FrameSink trait, RgbaFrame, RgbaSink
decode_buffer	DecodeBuffer, FrameResult, SeekEvent
player	PreviewPlayer
async_player	[AsyncPreviewPlayer] (tokio feature)
playback_inner	Unsafe FFmpeg calls (SwsRgbaConverter, PCM extraction)

Structs

DecodeBuffer

Pre-decodes frames from a video file into a ring buffer on a background thread.

DecodeBufferBuilder

Builder for DecodeBuffer.

PlaybackClock

A monotonic clock that tracks elapsed playback time.

PreviewPlayer

Drives real-time playback of a single media file.

RgbaFrame

A decoded video frame as contiguous RGBA bytes.

RgbaSink

Reference FrameSink implementation that stores the latest frame in a shared Arc<Mutex<Option<RgbaFrame>>>.

Enums

FrameResult

The result of a DecodeBuffer::pop_frame call.

SeekEvent

An event emitted by DecodeBuffer after a seek_async completes.

Traits

FrameSink

A sink that receives decoded video frames as contiguous RGBA bytes.