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[client] main: skip duplicate frames

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When a new client connects to our session the host will repeat the last
valid frame for the new client. This change will detect this and skip
the duplicated frame.
This commit is contained in:
Geoffrey McRae 2021-07-25 13:44:39 +10:00
parent b39f38350f
commit 9dffde74b2
1 changed files with 13 additions and 2 deletions
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15
client/src/main.c
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@ -424,8 +424,9 @@ int main_frameThread(void * unused)
LGMP_STATUS status;
PLGMPClientQueue queue;
uint32_t formatVer = 0;
size_t dataSize = 0;
uint32_t frameSerial = 0;
uint32_t formatVer = 0;
size_t dataSize = 0;
LG_RendererFormat lgrFormat;
struct DMAFrameInfo dmaInfo[LGMP_Q_FRAME_LEN] = {0};
@ -495,6 +496,16 @@ int main_frameThread(void * unused)
}
KVMFRFrame * frame = (KVMFRFrame *)msg.mem;
// ignore any repeated frames, this happens when a new client connects to
// the same host application.
if (frame->frameSerial == frameSerial)
{
lgmpClientMessageDone(queue);
continue;
}
frameSerial = frame->frameSerial;
struct DMAFrameInfo *dma = NULL;
if (!g_state.formatValid || frame->formatVer != formatVer)