Add .gitignore to exclude all node packages and lock files

2026-02-23 21:56:04 -05:00
parent faae96c9ed
commit dcc5c6c044
9747 changed files with 1555105 additions and 2 deletions
@@ -0,0 +1,129 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createVideoDecoder = exports.internalCreateVideoDecoder = void 0;
+const flush_pending_1 = require("./flush-pending");
+const io_synchronizer_1 = require("./io-manager/io-synchronizer");
+const undecodable_error_1 = require("./undecodable-error");
+const internalCreateVideoDecoder = async ({ onFrame, onError, controller, config, logLevel, }) => {
+    if (controller &&
+        controller._internals._mediaParserController._internals.signal.aborted) {
+        throw new Error('Not creating audio decoder, already aborted');
+    }
+    const ioSynchronizer = (0, io_synchronizer_1.makeIoSynchronizer)({
+        logLevel,
+        label: 'Video decoder',
+        controller,
+    });
+    let mostRecentSampleReceived = null;
+    const videoDecoder = new VideoDecoder({
+        async output(frame) {
+            try {
+                await onFrame(frame);
+            }
+            catch (err) {
+                onError(err);
+                frame.close();
+            }
+            ioSynchronizer.onOutput(frame.timestamp);
+        },
+        error(error) {
+            onError(error);
+        },
+    });
+    const close = () => {
+        if (controller) {
+            controller._internals._mediaParserController._internals.signal.removeEventListener('abort', 
+            // eslint-disable-next-line @typescript-eslint/no-use-before-define
+            onAbort);
+        }
+        if (videoDecoder.state === 'closed') {
+            return;
+        }
+        videoDecoder.close();
+    };
+    const onAbort = () => {
+        close();
+    };
+    if (controller) {
+        controller._internals._mediaParserController._internals.signal.addEventListener('abort', onAbort);
+    }
+    const isConfigSupported = await VideoDecoder.isConfigSupported(config);
+    if (!isConfigSupported) {
+        throw new undecodable_error_1.VideoUndecodableError({
+            message: 'Video cannot be decoded by this browser',
+            config,
+        });
+    }
+    videoDecoder.configure(config);
+    const decode = async (sample) => {
+        if (videoDecoder.state === 'closed') {
+            return;
+        }
+        try {
+            await controller?._internals._mediaParserController._internals.checkForAbortAndPause();
+        }
+        catch (err) {
+            onError(err);
+            return;
+        }
+        mostRecentSampleReceived = sample.timestamp;
+        const encodedChunk = sample instanceof EncodedVideoChunk
+            ? sample
+            : new EncodedVideoChunk(sample);
+        videoDecoder.decode(encodedChunk);
+        ioSynchronizer.inputItem(sample.timestamp);
+    };
+    let flushPending = null;
+    let lastReset = null;
+    return {
+        decode,
+        close,
+        flush: () => {
+            if (flushPending) {
+                throw new Error('Flush already pending');
+            }
+            const pendingFlush = (0, flush_pending_1.makeFlushPending)();
+            flushPending = pendingFlush;
+            Promise.resolve()
+                .then(() => {
+                return videoDecoder.flush();
+            })
+                .catch(() => {
+                // Firefox might throw "Needs to be configured first"
+            })
+                .finally(() => {
+                pendingFlush.resolve();
+                flushPending = null;
+            });
+            return pendingFlush.promise;
+        },
+        waitForQueueToBeLessThan: ioSynchronizer.waitForQueueSize,
+        reset: () => {
+            lastReset = Date.now();
+            flushPending?.resolve();
+            ioSynchronizer.clearQueue();
+            videoDecoder.reset();
+            videoDecoder.configure(config);
+        },
+        checkReset: () => {
+            const initTime = Date.now();
+            return {
+                wasReset: () => lastReset !== null && lastReset > initTime,
+            };
+        },
+        getMostRecentSampleInput() {
+            return mostRecentSampleReceived;
+        },
+    };
+};
+exports.internalCreateVideoDecoder = internalCreateVideoDecoder;
+const createVideoDecoder = ({ onFrame, onError, controller, track, logLevel, }) => {
+    return (0, exports.internalCreateVideoDecoder)({
+        onFrame,
+        onError,
+        controller: controller ?? null,
+        config: track,
+        logLevel: logLevel ?? 'info',
+    });
+};
+exports.createVideoDecoder = createVideoDecoder;