Adolfo Reyna
47 lines
1.9 KiB
JavaScript
47 lines
1.9 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.canCopyVideoTrack = void 0;
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const is_different_video_codec_1 = require("./is-different-video-codec");
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const rotate_and_resize_video_frame_1 = require("./rotate-and-resize-video-frame");
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const rotation_1 = require("./rotation");
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const canCopyVideoTrack = ({ outputContainer, rotationToApply, inputContainer, resizeOperation, inputTrack, outputVideoCodec, }) => {
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if ((0, rotate_and_resize_video_frame_1.normalizeVideoRotation)(inputTrack.rotation) !==
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(0, rotate_and_resize_video_frame_1.normalizeVideoRotation)(rotationToApply)) {
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return false;
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}
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if (outputVideoCodec) {
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if (!(0, is_different_video_codec_1.isSameVideoCodec)({
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inputVideoCodec: inputTrack.codecEnum,
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outputCodec: outputVideoCodec,
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})) {
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return false;
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}
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}
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const needsToBeMultipleOfTwo = inputTrack.codecEnum === 'h264';
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const newDimensions = (0, rotation_1.calculateNewDimensionsFromRotateAndScale)({
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height: inputTrack.height,
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resizeOperation,
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rotation: rotationToApply,
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width: inputTrack.width,
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needsToBeMultipleOfTwo,
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});
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if (newDimensions.height !== inputTrack.height ||
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newDimensions.width !== inputTrack.width) {
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return false;
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}
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if (outputContainer === 'webm') {
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return inputTrack.codecEnum === 'vp8' || inputTrack.codecEnum === 'vp9';
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}
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if (outputContainer === 'mp4') {
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return ((inputTrack.codecEnum === 'h264' || inputTrack.codecEnum === 'h265') &&
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(inputContainer === 'mp4' ||
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inputContainer === 'avi' ||
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(inputContainer === 'm3u8' && inputTrack.m3uStreamFormat === 'mp4')));
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}
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if (outputContainer === 'wav') {
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return false;
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}
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throw new Error(`Unhandled codec: ${outputContainer}`);
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};
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exports.canCopyVideoTrack = canCopyVideoTrack;
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