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YT: reduce amount of temp data stored per video

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Rafał Dzięgiel
2021-03-19 11:25:36 +01:00
parent e89b3599c9
commit 6dc825dfb3
1 changed files with 26 additions and 12 deletions
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38
src/youtube.js
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@@ -136,30 +136,22 @@ var YouTubeClient = GObject.registerClass({
break; break;
} }
const info = result.data;
const invalidInfoMsg = ( const invalidInfoMsg = (
!info.playabilityStatus !result.data.playabilityStatus
|| !info.playabilityStatus.status === 'OK' || !result.data.playabilityStatus.status === 'OK'
) )
? 'video is not playable' ? 'video is not playable'
: (!info.streamingData) : (!result.data.streamingData)
? 'video response data is missing streaming data' ? 'video response data is missing streaming data'
: null; : null;
if(invalidInfoMsg) { if(invalidInfoMsg) {
this.lastInfo = null;
debug(new Error(invalidInfoMsg)); debug(new Error(invalidInfoMsg));
break; break;
} }
/* Make sure we have all formats arrays, const info = this._getReducedInfo(result.data);
* so we will not have to keep checking */
if(!info.streamingData.formats)
info.streamingData.formats = [];
if(!info.streamingData.adaptiveFormats)
info.streamingData.adaptiveFormats = [];
if(this._getIsCipher(info.streamingData)) { if(this._getIsCipher(info.streamingData)) {
debug('video requires deciphering'); debug('video requires deciphering');
@@ -360,6 +352,28 @@ var YouTubeClient = GObject.registerClass({
}); });
} }
_getReducedInfo(info)
{
const reduced = {
videoDetails: {
videoId: info.videoDetails.videoId,
title: info.videoDetails.title,
lengthSeconds: info.videoDetails.lengthSeconds,
isLiveContent: info.videoDetails.isLiveContent
},
streamingData: info.streamingData
};
/* Make sure we have all formats arrays,
* so we will not have to keep checking */
if(!reduced.streamingData.formats)
reduced.streamingData.formats = [];
if(!reduced.streamingData.adaptiveFormats)
reduced.streamingData.adaptiveFormats = [];
return reduced;
}
_getPlayerInfoPromise(videoId) _getPlayerInfoPromise(videoId)
{ {
const data = this._getPlayerPostData(videoId); const data = this._getPlayerPostData(videoId);