@remotion/media-parser/dist/containers/riff/parse-avih.js

A pure JavaScript library for parsing video files

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseAvih = void 0;
const AVIF_HAS_INDEX = 0x00000010;
const parseAvih = ({ iterator, size, }) => {
    const { expectNoMoreBytes } = iterator.startBox(size);
    const dwMicroSecPerFrame = iterator.getUint32Le();
    const dwMaxBytesPerSec = iterator.getUint32Le();
    const paddingGranularity = iterator.getUint32Le();
    const flags = iterator.getUint32Le();
    const totalFrames = iterator.getUint32Le();
    const initialFrames = iterator.getUint32Le();
    const streams = iterator.getUint32Le();
    const suggestedBufferSize = iterator.getUint32Le();
    const width = iterator.getUint32Le();
    const height = iterator.getUint32Le();
    const hasIndex = (flags & AVIF_HAS_INDEX) !== 0;
    iterator.discard(16);
    expectNoMoreBytes();
    return {
        type: 'avih-box',
        hasIndex,
        microSecPerFrame: dwMicroSecPerFrame,
        maxBytesPerSecond: dwMaxBytesPerSec,
        paddingGranularity,
        flags,
        totalFrames,
        initialFrames,
        streams,
        suggestedBufferSize,
        height,
        width,
    };
};
exports.parseAvih = parseAvih;