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lavd/sdl: add delay when no events are found in the event queue
Avoid busy loops and decrease CPU usage. Suggested-By: Roger Pack
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parent
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7043311969
@ -180,10 +180,14 @@ init_end:
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SDL_Event event;
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SDL_PumpEvents();
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ret = SDL_PeepEvents(&event, 1, SDL_GETEVENT, SDL_ALLEVENTS);
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if (ret < 0)
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if (ret < 0) {
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av_log(s, AV_LOG_ERROR, "Error when getting SDL event: %s\n", SDL_GetError());
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if (ret <= 0)
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continue;
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}
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if (ret == 0) {
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SDL_Delay(10);
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continue;
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}
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switch (event.type) {
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case SDL_KEYDOWN:
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