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author | monikahedman <monika_hedman@brown.edu> | 2019-07-16 14:47:24 -0400 |
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committer | monikahedman <monika_hedman@brown.edu> | 2019-07-16 14:47:24 -0400 |
commit | b49f13d72033ab74bfecea00889fa81c85bfd533 (patch) | |
tree | 286cbfde9864c9a46f9501cd2975fb854a0d6f13 /src/client/views/collections/CollectionVideoView.tsx | |
parent | 189bb0ffd14fb0b8db0edbe813efe19f143a30fd (diff) | |
parent | 98c3a06256d2cbd720b2c193e5aa282c5dc25350 (diff) |
Merge branch 'search_virt' of https://github.com/browngraphicslab/Dash-Web into search_virt
Diffstat (limited to 'src/client/views/collections/CollectionVideoView.tsx')
-rw-r--r-- | src/client/views/collections/CollectionVideoView.tsx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/client/views/collections/CollectionVideoView.tsx b/src/client/views/collections/CollectionVideoView.tsx index f731c4cef..096e7e9d1 100644 --- a/src/client/views/collections/CollectionVideoView.tsx +++ b/src/client/views/collections/CollectionVideoView.tsx @@ -88,14 +88,14 @@ export class CollectionVideoView extends React.Component<FieldViewProps> { canvas.width = 640; canvas.height = 640 * NumCast(this.props.Document.nativeHeight) / NumCast(this.props.Document.nativeWidth); var ctx = canvas.getContext('2d');//draw image to canvas. scale to target dimensions - ctx && ctx.drawImage(this._videoBox!.player!, 0, 0, canvas.width, canvas.height); + this._videoBox!.player && ctx && ctx.drawImage(this._videoBox!.player, 0, 0, canvas.width, canvas.height); //convert to desired file format var dataUrl = canvas.toDataURL('image/png'); // can also use 'image/png' // if you want to preview the captured image, let filename = encodeURIComponent("snapshot" + this.props.Document.title + "_" + this.props.Document.curPage).replace(/\./g, ""); - SearchBox.convertDataUri(dataUrl, filename).then((returnedFilename) => { + SearchBox.convertDataUri(dataUrl, filename).then(returnedFilename => { if (returnedFilename) { let url = DocServer.prepend(returnedFilename); let imageSummary = Docs.Create.ImageDocument(url, { |