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Merge "Avoid segfaults if disconnect USB camera while preview."

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am: 4dce57e459

Change-Id: I08b09d87cbaf4ed3c18ccbd5cd28b3de8fa4c8e4
This commit is contained in:
chenhg
2018-10-16 10:23:06 -07:00
committed by android-build-merger
parent 777d7abef3 4dce57e459
commit 86ec58ff52
1 changed files with 5 additions and 1 deletions
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6
camera/device/3.4/default/ExternalCameraDeviceSession.cpp
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@@ -1737,7 +1737,11 @@ bool ExternalCameraDeviceSession::OutputThread::threadLoop() {
// TODO: see if we can save some computation by converting to YV12 here // TODO: see if we can save some computation by converting to YV12 here
uint8_t* inData; uint8_t* inData;
size_t inDataSize; size_t inDataSize;
req->frameIn->map(&inData, &inDataSize); if (req->frameIn->map(&inData, &inDataSize) != 0) {
lk.unlock();
return onDeviceError("%s: V4L2 buffer map failed", __FUNCTION__);
}
// TODO: in some special case maybe we can decode jpg directly to gralloc output? // TODO: in some special case maybe we can decode jpg directly to gralloc output?
ATRACE_BEGIN("MJPGtoI420"); ATRACE_BEGIN("MJPGtoI420");
int res = libyuv::MJPGToI420( int res = libyuv::MJPGToI420(