frodovdr/vdr-plugin-softhdcuvid
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Improved Placebo Frame turnaroundtime

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This commit is contained in:
jojo61 2019-11-02 13:28:42 +01:00
parent 146b826b4d
commit a4bee138f2
1 changed files with 5 additions and 11 deletions
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16
video.c
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@ -3718,37 +3718,32 @@ static void CuvidDisplayFrame(void)
if (ldiff < 100.0 && ldiff > 0.0)
CuvidDecoders[0]->Frameproc = (CuvidDecoders[0]->Frameproc + ldiff + ldiff) / 3.0;
}
round_time = GetusTicks();
#if 1
diff = (GetusTicks() - last_time) / 1000;
// last_time = GetusTicks();
// printf("Roundtrip Displayframe %d\n",diff);
if (diff < 15000 && diff > 0) {
if (diff < 5000 && diff > 0) {
// printf("Sleep %d\n",15000-diff);
usleep((15000 - diff)); // * 1000);
usleep((5000 - diff)); // * 1000);
}
#endif
if (!p->swapchain)
return;
// last_time = GetusTicks();
#ifdef CUVID
// first_time = GetusTicks();
VideoThreadLock();
if (!first) {
// last_time = GetusTicks();
if (!pl_swapchain_submit_frame(p->swapchain))
Error(_("Failed to submit swapchain buffer\n"));
pl_swapchain_swap_buffers(p->swapchain); // swap buffers
// printf("submit and swap %d\n",(GetusTicks()-last_time)/1000000);
}
#endif
first = 0;
last_time = GetusTicks();
while (!pl_swapchain_start_frame(p->swapchain, &frame)) { // get new frame wait for previous to swap
@ -3916,10 +3911,9 @@ static void CuvidDisplayFrame(void)
if (!pl_swapchain_submit_frame(p->swapchain))
Fatal(_("Failed to submit swapchain buffer\n"));
pl_swapchain_swap_buffers(p->swapchain); // swap buffers
// printf("submit and swap %d us\n",(GetusTicks()-first_time)/1000);
#endif
VideoThreadUnlock();
// printf("Display time %d\n",(GetusTicks()-first_time)/1000000);
#else
#ifdef CUVID
glXGetVideoSyncSGI(&Count); // get current frame