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Don't use swap interval on Wayland

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This commit is contained in:
Cameron Gutman 2022-11-12 15:45:54 -06:00
parent 6ae6218043
commit 5970ca49e9
1 changed files with 2 additions and 2 deletions
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4
app/streaming/video/ffmpeg-renderers/eglvid.cpp
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@ -669,7 +669,7 @@ bool EGLRenderer::initialize(PDECODER_PARAMETERS params)
// situation, swap interval > 0 behaves as a frame pacing option
// rather than a way to eliminate tearing as SDL will block in
// SwapBuffers until the compositor consumes the frame. This will
// needlessly increases latency, so we should avoid it unless asked.
// needlessly increases latency, so we should avoid it.
//
// HACK: In SDL 2.0.22+ on GNOME systems with fractional DPI scaling,
// the Wayland viewport can be stale when using Super+Left/Right/Up
@ -677,7 +677,7 @@ bool EGLRenderer::initialize(PDECODER_PARAMETERS params)
// with vsync enabled, so this also mitigates that problem too.
if (params->enableVsync
#ifdef SDL_VIDEO_DRIVER_WAYLAND
&& (info.subsystem != SDL_SYSWM_WAYLAND || params->enableFramePacing)
&& info.subsystem != SDL_SYSWM_WAYLAND
#endif
) {
SDL_GL_SetSwapInterval(1);