Adolfo Reyna
72 lines
2.9 KiB
JavaScript
72 lines
2.9 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getSeekingHints = void 0;
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const seeking_hints_1 = require("./containers/aac/seeking-hints");
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const seeking_hints_2 = require("./containers/flac/seeking-hints");
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const seeking_hints_3 = require("./containers/iso-base-media/seeking-hints");
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const seeking_hints_4 = require("./containers/m3u/seeking-hints");
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const seeking_hints_5 = require("./containers/mp3/seeking-hints");
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const seeking_hints_6 = require("./containers/riff/seeking-hints");
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const seeking_hints_7 = require("./containers/transport-stream/seeking-hints");
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const seeking_hints_8 = require("./containers/wav/seeking-hints");
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const seeking_hints_9 = require("./containers/webm/seek/seeking-hints");
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const getSeekingHints = ({ structureState, m3uPlaylistContext, mediaSectionState, isoState, transportStream, tracksState, keyframesState, webmState, flacState, samplesObserved, riffState, mp3State, contentLength, aacState, }) => {
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var _a;
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const structure = structureState.getStructureOrNull();
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if (!structure) {
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return null;
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}
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if (structure.type === 'iso-base-media') {
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return (0, seeking_hints_3.getSeekingHintsFromMp4)({
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structureState,
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isoState,
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mp4HeaderSegment: (_a = m3uPlaylistContext === null || m3uPlaylistContext === void 0 ? void 0 : m3uPlaylistContext.mp4HeaderSegment) !== null && _a !== void 0 ? _a : null,
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mediaSectionState,
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});
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}
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if (structure.type === 'wav') {
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return (0, seeking_hints_8.getSeekingHintsFromWav)({
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structure,
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mediaSectionState,
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});
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}
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if (structure.type === 'matroska') {
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return (0, seeking_hints_9.getSeekingHintsFromMatroska)(tracksState, keyframesState, webmState);
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}
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if (structure.type === 'transport-stream') {
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return (0, seeking_hints_7.getSeekingHintsFromTransportStream)(transportStream, tracksState);
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}
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if (structure.type === 'flac') {
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return (0, seeking_hints_2.getSeekingHintsForFlac)({
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flacState,
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samplesObserved,
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});
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}
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if (structure.type === 'riff') {
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return (0, seeking_hints_6.getSeekingHintsForRiff)({
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structureState,
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riffState,
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mediaSectionState,
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});
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}
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if (structure.type === 'mp3') {
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return (0, seeking_hints_5.getSeekingHintsForMp3)({
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mp3State,
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samplesObserved,
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mediaSectionState,
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contentLength,
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});
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}
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if (structure.type === 'aac') {
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return (0, seeking_hints_1.getSeekingHintsForAac)({
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aacState,
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samplesObserved,
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});
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}
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if (structure.type === 'm3u') {
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return (0, seeking_hints_4.getSeekingHintsForM3u)();
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}
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throw new Error(`Seeking is not supported for this format: ${structure}`);
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};
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exports.getSeekingHints = getSeekingHints;
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