Maksim Totmin
4c34f0bedc
Streams H.264 to the Galahad II LCD via USB (gousb) with: - ffmpeg CLI transcoding (no fragile FFmpeg C-ABI bindings) - pure-Go Annex-B access-unit splitting - framerate pacing with graceful shutdown and USB reconnect - TOML config, cobra CLI, structured slog logging, unit tests
22 lines
706 B
Go
22 lines
706 B
Go
// Package device abstracts the Lian Li Galahad II LCD hardware. The streamer
|
|
// depends only on the Device interface, so tests can substitute a fake and
|
|
// future hardware can be supported by adding new implementations.
|
|
package device
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
)
|
|
|
|
// Device sends H.264 frames to a display. Implementations must be safe for
|
|
// sequential use by a single goroutine.
|
|
type Device interface {
|
|
// WriteFrame transmits one encoded access unit to the display.
|
|
WriteFrame(ctx context.Context, frame []byte) error
|
|
// Close releases all hardware resources.
|
|
Close() error
|
|
}
|
|
|
|
// ErrNotFound is returned when no matching USB device is present.
|
|
var ErrNotFound = errors.New("device not found")
|