blomios/Nodecast
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: add Plex-style adaptive transcoding with bitrate limits and hardware fallback

Browse Source
This commit is contained in:
blomios
2026-09-29 23:31:05 +02:00
parent 2912384257
commit d018ac078c
7 changed files with 258 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
server/routes/transcode.js
View File

@ -29,7 +29,10 @@ transcodeSession.startCleanupInterval();
* Body: { url: string, seekOffset?: number }
*/
router.post('/session', async (req, res) => {
const { url, seekOffset, videoMode, videoCodec, audioCodec, audioChannels } = req.body;
const {
url, seekOffset, videoMode, videoCodec, audioCodec, audioChannels,
targetVideoBitrateKbps, targetAudioBitrateKbps, allowHardwareFallback
} = req.body;
if (!url) {
return res.status(400).json({ error: 'URL is required' });
@ -47,6 +50,9 @@ router.post('/session', async (req, res) => {
hwEncoder: settings.hwEncoder || 'software',
maxResolution: settings.maxResolution || '1080p',
quality: settings.quality || 'medium',
targetVideoBitrateKbps: targetVideoBitrateKbps ?? settings.targetTranscodeBitrateKbps ?? 6000,
targetAudioBitrateKbps: targetAudioBitrateKbps ?? 192,
allowHardwareFallback: allowHardwareFallback ?? settings.allowHardwareFallback ?? true,
audioMixPreset: settings.audioMixPreset || 'auto', // Audio downmix preset
// Upscaling options
upscaleEnabled: settings.upscaleEnabled || false,
@ -71,7 +77,10 @@ router.post('/session', async (req, res) => {
res.json({
sessionId: session.id,
playlistUrl: `/api/transcode/${session.id}/stream.m3u8`,
status: session.status
status: session.status,
requestedEncoder: session.requestedEncoder,
effectiveEncoder: session.effectiveEncoder,
hardwareFallbackOccurred: session.hardwareFallbackOccurred
});
} catch (err) {
@ -270,4 +279,3 @@ router.get('/', async (req, res) => {
});
module.exports = router;