Reduce bitrate when streaming HEVC to reduce bandwidth at better IQ than H.264

2026-05-19 08:10:15 +00:00 · 2017-10-17 01:07:41 -07:00
parent 25d7af9453
commit 5434b653c7
2 changed files with 6 additions and 1 deletions
@@ -327,6 +327,11 @@ void ClLogMessage(const char* format, ...)
        _streamConfig.supportsHevc = VTIsHardwareDecodeSupported(kCMVideoCodecType_HEVC);
    }
    
+    // Use some of the HEVC encoding efficiency improvements to
+    // reduce bandwidth usage while still gaining some image
+    // quality improvement.
+    _streamConfig.hevcBitratePercentageMultiplier = 75;
+    
    // FIXME: We should use 1024 when streaming remotely
    _streamConfig.packetSize = 1292;