Add option to change output resolution (-s)

include/capture/kms.h

@@ -11,6 +11,7 @@ typedef struct {
     bool hdr;
     bool record_cursor;
     int fps;
+    vec2i output_resolution;
 } gsr_capture_kms_params;
 
 gsr_capture* gsr_capture_kms_create(const gsr_capture_kms_params *params);

include/capture/nvfbc.h

@@ -15,6 +15,7 @@ typedef struct {
     gsr_color_range color_range;
     bool record_cursor;
     bool use_software_video_encoder;
+    vec2i output_resolution;
 } gsr_capture_nvfbc_params;
 
 gsr_capture* gsr_capture_nvfbc_create(const gsr_capture_nvfbc_params *params);

include/capture/portal.h

@@ -11,6 +11,7 @@ typedef struct {
     bool restore_portal_session;
     /* If this is set to NULL then this defaults to $XDG_CONFIG_HOME/gpu-screen-recorder/restore_token ($XDG_CONFIG_HOME defaults to $HOME/.config) */
     const char *portal_session_token_filepath;
+    vec2i output_resolution;
 } gsr_capture_portal_params;
 
 gsr_capture* gsr_capture_portal_create(const gsr_capture_portal_params *params);

include/capture/xcomposite.h

@@ -8,10 +8,10 @@ typedef struct {
     gsr_egl *egl;
     unsigned long window;
     bool follow_focused; /* If this is set then |window| is ignored */
-    vec2i region_size; /* This is currently only used with |follow_focused| */
     gsr_color_range color_range;
     bool record_cursor;
     gsr_color_depth color_depth;
+    vec2i output_resolution;
 } gsr_capture_xcomposite_params;
 
 gsr_capture* gsr_capture_xcomposite_create(const gsr_capture_xcomposite_params *params);