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don't segregate disk cached frames by sequence

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Allows disk cached frames to be re-used in any context if their hashes are
perfect matches.
This commit is contained in:
itsmattkc
2020-01-09 23:36:53 +11:00
parent 362cb9daef
commit ea42ca36f5
3 changed files with 16 additions and 5 deletions
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app/render/backend/videorenderworker.cpp
+12
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@@ -26,6 +26,18 @@ NodeValueTable VideoRenderWorker::RenderInternal(const NodeDependency& path, con
QByteArray hash;
if (operating_mode_ & kHashOnly) {
QCryptographicHash hasher(QCryptographicHash::Sha1);
// Embed video parameters into this hash
int vwidth = video_params_.effective_width();
int vheight = video_params_.effective_height();
PixelFormat::Format vfmt = video_params_.format();
RenderMode::Mode vmode = video_params_.mode();
hasher.addData(reinterpret_cast<const char*>(&vwidth), sizeof(int));
hasher.addData(reinterpret_cast<const char*>(&vheight), sizeof(int));
hasher.addData(reinterpret_cast<const char*>(&vfmt), sizeof(PixelFormat::Format));
hasher.addData(reinterpret_cast<const char*>(&vmode), sizeof(RenderMode::Mode));
HashNodeRecursively(&hasher, path.node(), path.in());
hash = hasher.result();
}