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x11: fix correct monitor capture size when output is scaled

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dec05eba
2024-11-08 20:52:08 +01:00
parent 0686b924de
commit 70fced3889
4 changed files with 40 additions and 5 deletions
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src/capture/kms.c
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@@ -582,13 +582,14 @@ static int gsr_capture_kms_capture(gsr_capture *cap, AVFrame *frame, gsr_color_c
" If you are experience performance problems in the video then record a single window on X11 or use portal capture option instead\n");
}
self->capture_size = rotate_capture_size_if_rotated(self, (vec2i){ drm_fd->src_w, drm_fd->src_h });
const bool is_scaled = self->params.output_resolution.x > 0 && self->params.output_resolution.y > 0;
vec2i output_size = is_scaled ? self->params.output_resolution : self->capture_size;
output_size = scale_keep_aspect_ratio(self->capture_size, output_size);
const float texture_rotation = monitor_rotation_to_radians(self->monitor_rotation);
const vec2i target_pos = { max_int(0, frame->width / 2 - output_size.x / 2), max_int(0, frame->height / 2 - output_size.y / 2) };
self->capture_size = rotate_capture_size_if_rotated(self, (vec2i){ drm_fd->src_w, drm_fd->src_h });
gsr_capture_kms_update_capture_size_change(self, color_conversion, target_pos, drm_fd);
vec2i capture_pos = self->capture_pos;