c891497df9
Merge origin/main at 2b7375f and retain canvas media performance, player layout, and interaction updates.
Co-authored-by: ddCat <2695092045@qq.com>
67 lines
2.4 KiB
TypeScript
67 lines
2.4 KiB
TypeScript
const LIBTV_PROJECT_UUID_PATTERN = /^[a-f0-9]{32}$/i;
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const LIBTV_RESOURCE_HOST = "libtv-res.liblib.art";
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const LIBTV_PREVIEW_WIDTH = 960;
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const LIBTV_VIDEO_PREVIEW_WIDTH = 400;
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export function parseLibTVProjectUUID(value: string) {
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const trimmed = value.trim();
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if (!trimmed) return "";
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let candidate = trimmed;
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try {
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const parsed = new URL(trimmed);
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candidate = parsed.searchParams.get("projectId") || parsed.searchParams.get("uuid") || parsed.pathname.split("/").filter(Boolean).at(-1) || "";
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} catch {
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candidate = trimmed;
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}
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return LIBTV_PROJECT_UUID_PATTERN.test(candidate) ? candidate.toLowerCase() : "";
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}
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export function formatLibTVBatchTime(value: string) {
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const date = new Date(value);
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if (Number.isNaN(date.getTime())) return "未知";
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const pad = (part: number) => String(part).padStart(2, "0");
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return `${date.getFullYear()}${pad(date.getMonth() + 1)}${pad(date.getDate())}${pad(date.getHours())}${pad(date.getMinutes())}`;
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}
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export function buildLibTVImagePreviewUrl(rawUrl: string) {
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try {
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const url = new URL(rawUrl);
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if (url.protocol !== "https:" || url.hostname !== LIBTV_RESOURCE_HOST) return rawUrl;
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if (!url.searchParams.has("x-oss-process")) {
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url.searchParams.set("x-oss-process", `image/resize,w_${LIBTV_PREVIEW_WIDTH}`);
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}
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return url.toString();
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} catch {
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return rawUrl;
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}
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}
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export function buildLibTVVideoPreviewUrl(rawUrl: string) {
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try {
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const url = new URL(rawUrl);
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if (url.protocol !== "https:" || url.hostname !== LIBTV_RESOURCE_HOST) return "";
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if (!url.searchParams.has("x-oss-process")) {
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url.searchParams.set("x-oss-process", `video/snapshot,t_0,f_jpg,w_${LIBTV_VIDEO_PREVIEW_WIDTH},m_fast,ar_auto`);
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}
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return url.toString();
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} catch {
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return "";
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}
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}
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/**
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* Restores the playable LibTV asset URL when a snapshot transform was
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* persisted as the node's content by an older importer. The OSS transform
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* belongs only on previewContent; VideoPlayer must receive the original MP4.
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*/
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export function buildLibTVVideoSourceUrl(rawUrl: string) {
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try {
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const url = new URL(rawUrl);
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if (url.protocol !== "https:" || url.hostname !== LIBTV_RESOURCE_HOST) return rawUrl;
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url.searchParams.delete("x-oss-process");
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return url.toString();
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} catch {
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return rawUrl;
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}
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}
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