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Prefer H.264 for higher decoding performance in very high load situations

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This commit is contained in:
Cameron Gutman 2018-09-05 18:57:40 -07:00
commit 5da156b433
2 changed files with 11 additions and 1 deletions
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10
app/streaming/session.cpp
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@ -339,6 +339,16 @@ Session::Session(NvComputer* computer, NvApp& app)
m_StreamConfig.width,
m_StreamConfig.height,
m_StreamConfig.fps);
// Oddly enough, the H.264 encoder on my GTX 1080 is actually more
// performant than the HEVC encoder (especially because split frame encode
// is disabled for HEVC by moonlight-common-c). Use H.264 for 1440p 100 FPS and above.
if (m_StreamConfig.width * m_StreamConfig.height * m_StreamConfig.fps >= 2560 * 1440 * 100) {
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
"Preferring H.264 for higher performance");
m_StreamConfig.supportsHevc = false;
}
m_StreamConfig.enableHdr = false;
break;
case StreamingPreferences::VCC_FORCE_H264: