parse-hls

Strongly-typed HLS manifest parser, written in TypeScript. Fast. Zero dependencies.

``
const manifest = HLS.parse(
fs.readFileSync("./examples/cnn-chunklist-vod.m3u8", "utf8")
);

console.log(JSON.stringify(manifest, null, 2));
`

Example master playlist output:

`json
{
"type": "master",
"variants": [
{
"uri": "1080p_5800k_v4.m3u8",
"streamInf": {
"programId": 1,
"bandwidth": 1466000,
"resolution": "1280x720",
"codecs": ["avc1.640029", "mp4a.40.2"],
"audio": "audio-0"
}
},
{
"uri": "720p_3000k_v4.m3u8",
"streamInf": {
"programId": 1,
"bandwidth": 1466000,
"resolution": "1280x720",
"codecs": ["avc1.640029", "mp4a.40.2"],
"audio": "audio-0"
}
},
{
"uri": "480p_1600k_v4.m3u8",
"streamInf": {
"programId": 1,
"bandwidth": 797000,
"resolution": "854x480",
"codecs": ["avc1.640028", "mp4a.40.2"],
"audio": "audio-0"
}
},
{
"uri": "360p_800k_v4.m3u8",
"streamInf": {
"programId": 1,
"bandwidth": 582000,
"resolution": "640x360",
"codecs": ["avc1.640028", "mp4a.40.2"],
"audio": "audio-0"
}
},
{
"uri": "136p_400k_v4.m3u8",
"streamInf": {
"programId": 1,
"bandwidth": 337000,
"resolution": "240x134",
"codecs": ["avc1.640028", "mp4a.40.2"],
"audio": "audio-0"
}
},
{
"uri": "192k_audio_v4.m3u8",
"streamInf": {
"programId": 1,
"bandwidth": 219000,
"codecs": ["mp4a.40.2"],
"audio": "audio-0"
}
}
],
"trickplay": {
"iframes": [
{
"uri": "1080p_5800k_iframe.m3u8",
"iFrameStreamInf": {
"programId": 1,
"bandwidth": 35193000,
"codecs": ["avc1.640029"],
"uri": "1080p_5800k_iframe.m3u8"
}
},
{
"uri": "720p_3000k_iframe.m3u8",
"iFrameStreamInf": {
"programId": 1,
"bandwidth": 35193000,
"codecs": ["avc1.640029"],
"uri": "720p_3000k_iframe.m3u8"
}
},
{
"uri": "480p_1600k_iframe.m3u8",
"iFrameStreamInf": {
"programId": 1,
"bandwidth": 15070000,
"codecs": ["avc1.640028"],
"uri": "480p_1600k_iframe.m3u8"
}
},
{
"uri": "360p_800k_iframe.m3u8",
"iFrameStreamInf": {
"programId": 1,
"bandwidth": 9385000,
"codecs": ["avc1.640028"],
"uri": "360p_800k_iframe.m3u8"
}
},
{
"uri": "136p_400k_iframe.m3u8",
"iFrameStreamInf": {
"programId": 1,
"bandwidth": 2075000,
"codecs": ["avc1.640028"],
"uri": "136p_400k_iframe.m3u8"
}
}
],
"images": []
},
"media": {
"audio": [
{
"uri": "192k_audio_v4.m3u8",
"media": {
"type": "AUDIO",
"groupId": "audio-0",
"name": "Default",
"autoselect": true,
"default": true,
"uri": "192k_audio_v4.m3u8"
}
}
],
"video": [],
"subtitles": [],
"closedCaptions": []
},
"version": 4,
"m3u": true
}
`

Example media playlist (chunklist) output:

`json
{
"type": "vod",
"media": [
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_0.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_1.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_2.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_3.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_4.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_5.ts",
"inf": {
"duration": 5.973
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_6.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_7.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_8.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_9.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_10.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_11.ts",
"inf": {
"duration": 5.973
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_12.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_13.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_14.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_15.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_16.ts",
"inf": {
"duration": 5.973
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_17.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_18.ts",
"inf": {
"duration": 6.006
}
},
{
"uri": "5fc9029e498ea93ecf7fa43f-1-ABR5_19.ts",
"inf": {
"duration": 2.803
}
}
],
"totalDuration": 116.818,
"m3u": true,
"allowCache": false,
"mediaSequence": 0,
"targetduration": 7,
"version": 3,
"playlistType": "VOD",
"endlist": true
}
``