dany/clapper
1
0
Fork 0
mirror of https://github.com/Rafostar/clapper.git synced 2025-08-29 15:22:11 +02:00
Code Issues Packages Projects Releases Wiki Activity

YT: support live HLS videos

Browse Source
This commit is contained in:
Rafał Dzięgiel
2021-04-17 16:14:21 +02:00
parent 643c2029d0
commit 62b6de6db2
1 changed files with 50 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
src/youtube.js
View File

@@ -319,23 +319,28 @@ var YouTubeClient = GObject.registerClass({
codec: 'h264',
type: settings.get_string('yt-quality-type'),
};
const dashInfo = await this.getDashInfoAsync(info, itagOpts).catch(debug);
if(dashInfo) {
debug('parsed video info to dash info');
const dash = Dash.generateDash(dashInfo);
uri = this.getHLSUri(info, itagOpts);
if(dash) {
debug('got dash data');
if(!uri) {
const dashInfo = await this.getDashInfoAsync(info, itagOpts).catch(debug);
const dashFile = await FileOps.saveFilePromise(
'tmp', null, 'clapper.mpd', dash
).catch(debug);
if(dashInfo) {
debug('parsed video info to dash info');
const dash = Dash.generateDash(dashInfo);
if(dashFile)
uri = dashFile.get_uri();
if(dash) {
debug('got dash data');
debug('got dash file');
const dashFile = await FileOps.saveFilePromise(
'tmp', null, 'clapper.mpd', dash
).catch(debug);
if(dashFile)
uri = dashFile.get_uri();
debug('got dash file');
}
}
}
@@ -437,6 +442,27 @@ var YouTubeClient = GObject.registerClass({
};
}
getHLSUri(info, itagOpts)
{
const isLive = info.videoDetails.isLiveContent;
debug(`video is live: ${isLive}`);
/* YouTube only uses HLS for live content */
if(!isLive)
return null;
const hlsUri = info.streamingData.hlsManifestUrl;
if(!hlsUri) {
debug(new Error('no HLS manifest URL'));
return null;
}
/* TODO: download manifest and select best resolution
* for monitor when adaptive streaming is disabled */
return hlsUri;
}
getBestCombinedUri(info, itagOpts)
{
debug(`obtaining best combined URL for resolution: ${itagOpts.width}x${itagOpts.height}`);
@@ -708,14 +734,21 @@ var YouTubeClient = GObject.registerClass({
_getIsCipher(data)
{
/* Check only first best combined,
* AFAIK there are no videos without it */
if(data.formats[0].url)
const stream = (data.formats.length)
? data.formats[0]
: data.adaptiveFormats[0];
if(!stream) {
debug(new Error('no streams'));
return false;
}
if(stream.url)
return false;
if(
data.formats[0].signatureCipher
|| data.formats[0].cipher
stream.signatureCipher
|| stream.cipher
)
return true;