@yume-chan/scrcpy-decoder-webcodecs/esm/video/render/insertable-stream.js

Raw H.264 stream decoder and renderer using WebCodecs API (requires modern browser).

// cspell: ignore insertable
export class InsertableStreamVideoFrameRenderer {
    static get isSupported() {
        return typeof MediaStreamTrackGenerator !== "undefined";
    }
    #element;
    get element() {
        return this.#element;
    }
    #generator;
    #writer;
    #stream;
    constructor(element) {
        if (element) {
            this.#element = element;
        }
        else if (typeof document !== "undefined") {
            this.#element = document.createElement("video");
        }
        else {
            throw new Error("no video element input found nor any video element can be created");
        }
        this.#element.muted = true;
        this.#element.autoplay = true;
        this.#element.disablePictureInPicture = true;
        this.#element.disableRemotePlayback = true;
        // The spec replaced `MediaStreamTrackGenerator` with `VideoTrackGenerator`.
        // But Chrome has not implemented it yet.
        // https://issues.chromium.org/issues/40058895
        this.#generator = new MediaStreamTrackGenerator({ kind: "video" });
        this.#writer = this.#generator.writable.getWriter();
        this.#stream = new MediaStream([this.#generator]);
        this.#element.srcObject = this.#stream;
    }
    setSize(width, height) {
        if (this.#element.width !== width || this.#element.height !== height) {
            this.#element.width = width;
            this.#element.height = height;
        }
    }
    async draw(frame) {
        await this.#writer.write(frame);
    }
}
//# sourceMappingURL=insertable-stream.js.map