player

type Config ¶

type Config struct {
	VideoURL string
	AudioURL string // empty disables audio
	FPS      int
}

Config describes the media sources for one playback session.

type Frame ¶

type Frame struct {
	Data  []byte
	Index int // frame number since the last Play, for position tracking
}

Frame is one decoded video frame in packed RGB24, W×H pixels.

type Pipeline ¶

type Pipeline struct {
	// contains filtered or unexported fields
}

Pipeline manages the ffmpeg (video) and ffplay (audio) processes for one playback session. Play/Stop may be called repeatedly (pause, seek, resize all restart the pipeline at a new position).

func New(cfg Config) *Pipeline

func (p *Pipeline) Play(parent context.Context, pos time.Duration, w, h int) (<-chan Frame, error)

func (p *Pipeline) Stop()

type Renderer ¶

type Renderer struct {
	// contains filtered or unexported fields
}

Renderer converts RGB24 frames into ANSI true-color half-block text.

Each terminal cell shows two vertical pixels using the upper-half-block character '▀': the glyph (foreground) color is the top pixel and the cell background is the bottom pixel — doubling vertical resolution.

func (r *Renderer) Render(buf []byte, w, h int) string