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cleanup function for qimage thumbnails

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itsmattkc
2019-01-21 19:53:36 +11:00
parent 6c92d65dbb
commit 30460c08a3
1 changed files with 5 additions and 1 deletions
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io/previewgenerator.cpp
+5 -1
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@@ -217,6 +217,10 @@ void PreviewGenerator::finalize_media() {
}
}
void thumb_data_cleanup(void *info) {
delete [] static_cast<uint8_t*>(info);
}
void PreviewGenerator::generate_waveform() {
SwsContext* sws_ctx;
SwrContext* swr_ctx;
@@ -296,7 +300,7 @@ void PreviewGenerator::generate_waveform() {
linesize[0] = dstW*4;
sws_scale(sws_ctx, temp_frame->data, temp_frame->linesize, 0, temp_frame->height, &data, linesize);
s->video_preview = QImage(data, dstW, dstH, linesize[0], QImage::Format_RGBA8888);
s->video_preview = QImage(data, dstW, dstH, linesize[0], QImage::Format_RGBA8888, thumb_data_cleanup);
s->make_square_thumb();
// is video interlaced?