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[host] add timeout return value for repeated frame

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This is to allow a repeat frame without incuring an additional
memory copy when the frame is already in shared memory.
This commit is contained in:
Geoffrey McRae
2018-07-26 03:08:52 +10:00
parent 5cabf155ab
commit 343983d9af
3 changed files with 61 additions and 42 deletions
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7
host/Service.h
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@@ -26,6 +26,8 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include "IVSHMEM.h"
#include "ICapture.h"
#define MAX_FRAMES 2
class Service
{
public:
@@ -57,9 +59,10 @@ private:
KVMFRHeader * m_shmHeader;
uint8_t * m_frame[2];
bool m_haveFrame;
uint8_t * m_frame[MAX_FRAMES];
size_t m_frameSize;
uint64_t m_dataOffset[2];
uint64_t m_dataOffset[MAX_FRAMES];
int m_frameIndex;
static DWORD WINAPI _CursorThread(LPVOID lpParameter) { return ((Service *)lpParameter)->CursorThread(); }