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Finalize scale factor implementation

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This commit is contained in:
Yukino Song
2024-08-20 19:24:03 +08:00
parent 79c4b15b1a
commit 8fa306d51c
2 changed files with 7 additions and 4 deletions
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2
src/nvhttp.cpp
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@@ -341,7 +341,7 @@ namespace nvhttp {
launch_session->gcmap = util::from_view(get_arg(args, "gcmap", "0"));
launch_session->enable_hdr = util::from_view(get_arg(args, "hdrMode", "0"));
launch_session->virtual_display = util::from_view(get_arg(args, "virtualDisplay", "0"));
launch_session->scale_factor = util::from_view(get_arg(args, "scale_factor", "100"));
launch_session->scale_factor = util::from_view(get_arg(args, "scaleFactor", "100"));
// Encrypted RTSP is enabled with client reported corever >= 1
auto corever = util::from_view(get_arg(args, "corever", "0"));

9
src/process.cpp
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@@ -178,10 +178,13 @@ namespace proc {
uint32_t render_height = client_height;
if (launch_session->scale_factor != 100) {
render_width *= ((float)launch_session->scale_factor / 100);
render_height *= ((float)launch_session->scale_factor / 100);
// Chop the last bit to ensure the scaled resolution is even numbered
// Most odd resolution won't work well
render_width *= 100 / launch_session->scale_factor & ~1;
render_height *= 100 / launch_session->scale_factor & ~1;
render_width &= ~1;
render_height &= ~1;
}
// Add Stream-specific environment variables
@@ -261,7 +264,7 @@ namespace proc {
std::wstring currentPrimaryDisplayName = VDISPLAY::getPrimaryDisplay();
// Apply display settings
VDISPLAY::changeDisplaySettings(vdisplayName.c_str(), launch_session->width, launch_session->height, launch_session->fps);
VDISPLAY::changeDisplaySettings(vdisplayName.c_str(), render_width, render_height, launch_session->fps);
// Determine if we need to set the virtual display as primary
bool shouldSetPrimary = false;