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Implement process and thread priority adjustments (#691)

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This commit is contained in:
Cameron Gutman
2023-01-03 21:05:00 -06:00
committed by GitHub
parent 997e8c6e5a
commit cc688c7845
8 changed files with 128 additions and 2 deletions
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14
src/video.cpp
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@ -673,6 +673,9 @@ void captureThread(
}
}
// Capture takes place on this thread
platf::adjust_thread_priority(platf::thread_priority_e::critical);
while(capture_ctx_queue->running()) {
bool artificial_reinit = false;
@ -703,7 +706,10 @@ void captureThread(
}
auto &next_img = *round_robin++;
while(next_img.use_count() > 1) {}
while(next_img.use_count() > 1) {
// Sleep a bit to avoid starving the encoder threads
std::this_thread::sleep_for(2ms);
}
return next_img;
},
@ -1335,6 +1341,9 @@ void captureThreadSync() {
}
});
// Encoding and capture takes place on this thread
platf::adjust_thread_priority(platf::thread_priority_e::high);
while(encode_run_sync(synced_session_ctxs, ctx) == encode_e::reinit) {}
}
@ -1367,6 +1376,9 @@ void capture_async(
auto touch_port_event = mail->event<input::touch_port_t>(mail::touch_port);
// Encoding takes place on this thread
platf::adjust_thread_priority(platf::thread_priority_e::high);
while(!shutdown_event->peek() && images->running()) {
// Wait for the main capture event when the display is being reinitialized
if(ref->reinit_event.peek()) {