blomios/NodecastV2
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Cancel superseded Enigma2 startup and select programs throughout playback

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This commit is contained in:
Technomancer702
2026-10-13 17:56:26 -07:00
parent f2effe0832
commit 53b65b6a0d
15 changed files with 309 additions and 51 deletions
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12
server/routes/probe.js
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@ -1,3 +1,4 @@
const { parseProgram, selectProgramStreams } = require('../services/mpegTsProgram');
const { redactUrl, redactText, validateHttpUrl, FFMPEG_PROTOCOL_WHITELIST } = require('../services/urlSecurity');
const express = require('express');
const router = express.Router();
@ -41,6 +42,7 @@ function probeStream(url, ffprobePath, userAgent = null, timeout = 15000) {
'-reconnect_delay_max', '10',
'-print_format', 'json',
'-show_streams',
'-show_programs',
'-show_format',
'-protocol_whitelist', FFMPEG_PROTOCOL_WHITELIST,
'-probesize', '5000000',
@ -84,8 +86,8 @@ function probeStream(url, ffprobePath, userAgent = null, timeout = 15000) {
/**
* Analyze probe result and determine compatibility
*/
function analyzeProbeResult(probeResult, url) {
const streams = probeResult.streams || [];
function analyzeProbeResult(probeResult, url, program = null) {
const streams = selectProgramStreams(probeResult, program);
const format = probeResult.format || {};
const videoStream = streams.find(s => s.codec_type === 'video');
@ -152,13 +154,15 @@ function analyzeProbeResult(probeResult, url) {
router.get('/', async (req, res) => {
const { url, ua } = req.query;
let program;
try { program = parseProgram(req.query.program); } catch (error) { return res.status(400).json({ error: error.message }); }
try { validateHttpUrl(url); } catch (error) { return res.status(400).json({ error: error.message }); }
if (!url) {
return res.status(400).json({ error: 'URL parameter is required' });
}
const ffprobePath = req.app.locals.ffprobePath;
const cacheKey = `${url}${ua ? `|${ua}` : ''}`;
const cacheKey = JSON.stringify([url, ua || '', program]);
if (!ffprobePath) {
// No ffprobe available - assume needs transcoding to be safe
@ -184,7 +188,7 @@ router.get('/', async (req, res) => {
try {
const probeResult = await probeStream(url, ffprobePath, ua);
const analysis = analyzeProbeResult(probeResult, url);
const analysis = analyzeProbeResult(probeResult, url, program);
// Cache result
probeCache.set(cacheKey, { result: analysis, timestamp: Date.now() });