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Disable RFI at 4K until the problems are understood

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This commit is contained in:
Cameron Gutman 2021-05-06 22:17:04 -05:00
commit 5d09d43b08
1 changed files with 10 additions and 0 deletions
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src/Connection.c
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@ -226,6 +226,16 @@ int LiStartConnection(PSERVER_INFORMATION serverInfo, PSTREAM_CONFIGURATION stre
else if (StreamConfig.width > 8192 || StreamConfig.height > 8192) {
Limelog("WARNING: Streaming at resolutions above 8K will likely fail! Trying anyway!\n");
}
// Reference frame invalidation doesn't seem to work with resolutions much
// higher than 1440p. I haven't figured out a pattern to indicate which
// resolutions will work and which won't, but we can at least exclude
// 4K from RFI to avoid significant persistent artifacts after frame loss.
if (StreamConfig.width == 3840 && StreamConfig.height == 2160 &&
(VideoCallbacks.capabilities & CAPABILITY_REFERENCE_FRAME_INVALIDATION_AVC)) {
Limelog("Disabling reference frame invalidation for 4K streaming\n");
VideoCallbacks.capabilities &= ~CAPABILITY_REFERENCE_FRAME_INVALIDATION_AVC;
}
// Extract the appversion from the supplied string
if (extractVersionQuadFromString(serverInfo->serverInfoAppVersion,