mirror of
https://github.com/iptv-org/iptv.git
synced 2026-11-03 23:23:00 +02:00
L4XB
63ef5bfd76
getStreamInfo returned a resolution only when the top variant of a master playlist had RESOLUTION, FRAME-RATE and CODECS, although playlist:format and playlist:update use only the height. RFC 8216 makes FRAME-RATE and CODECS optional, so such streams never got a quality. The parsing moves to parseStreamInfo, which tests can call without a network.
46 lines
1.6 KiB
TypeScript
46 lines
1.6 KiB
TypeScript
import { describe, it, expect } from 'vitest'
|
|
import { parseStreamInfo } from '../scripts/utils'
|
|
|
|
const url = 'https://example.com/live/playlist.m3u8'
|
|
|
|
describe('parseStreamInfo', () => {
|
|
it('reads the resolution of a master playlist without FRAME-RATE', () => {
|
|
const playlist = [
|
|
'#EXTM3U',
|
|
'#EXT-X-STREAM-INF:BANDWIDTH=2128000,CODECS="avc1.4d401f,mp4a.40.2",RESOLUTION=1280x720',
|
|
'chunklist_720p.m3u8',
|
|
'#EXT-X-STREAM-INF:BANDWIDTH=1064000,CODECS="avc1.4d401e,mp4a.40.2",RESOLUTION=854x480',
|
|
'chunklist_480p.m3u8'
|
|
].join('\n')
|
|
|
|
expect(parseStreamInfo(url, playlist)).toEqual({
|
|
resolution: { width: 1280, height: 720 },
|
|
bandwidth: 2128000,
|
|
frameRate: undefined,
|
|
codecs: 'avc1.4d401f,mp4a.40.2'
|
|
})
|
|
})
|
|
|
|
it('reads the resolution of a master playlist without CODECS', () => {
|
|
const playlist = [
|
|
'#EXTM3U',
|
|
'#EXT-X-STREAM-INF:BANDWIDTH=1500000,RESOLUTION=1024x576,FRAME-RATE=25.000',
|
|
'tracks-v1/mono.m3u8'
|
|
].join('\n')
|
|
|
|
expect(parseStreamInfo(url, playlist)?.resolution).toEqual({ width: 1024, height: 576 })
|
|
})
|
|
|
|
it('returns nothing for a media playlist or a master playlist without RESOLUTION', () => {
|
|
const media = ['#EXTM3U', '#EXT-X-TARGETDURATION:6', '#EXTINF:6.0,', 'segment_1.ts'].join('\n')
|
|
const audioOnly = [
|
|
'#EXTM3U',
|
|
'#EXT-X-STREAM-INF:BANDWIDTH=128000,CODECS="mp4a.40.2"',
|
|
'audio.m3u8'
|
|
].join('\n')
|
|
|
|
expect(parseStreamInfo(url, media)).toBeUndefined()
|
|
expect(parseStreamInfo(url, audioOnly)).toBeUndefined()
|
|
})
|
|
})
|