1 files changed, 14 insertions, 6 deletions

diff --git a/include/capture/capture.h b/include/capture/capture.h
index dc5b7ac..634eee0 100644
--- a/include/capture/capture.h
+++ b/include/capture/capture.h
@@ -13,31 +13,39 @@ typedef struct AVMasteringDisplayMetadata AVMasteringDisplayMetadata;
 typedef struct AVContentLightMetadata AVContentLightMetadata;
 typedef struct gsr_capture gsr_capture;
 
+typedef struct {
+    int width;
+    int height;
+    int fps;
+    AVCodecContext *video_codec_context; /* can be NULL */
+    AVFrame *frame; /* can be NULL, but will never be NULL if |video_codec_context| is set */
+} gsr_capture_metadata;
+
 struct gsr_capture {
     /* These methods should not be called manually. Call gsr_capture_* instead */
-    int (*start)(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame);
+    int (*start)(gsr_capture *cap, gsr_capture_metadata *capture_metadata);
     void (*on_event)(gsr_capture *cap, gsr_egl *egl); /* can be NULL */
     void (*tick)(gsr_capture *cap); /* can be NULL. If there is an event then |on_event| is called before this */
     bool (*should_stop)(gsr_capture *cap, bool *err); /* can be NULL. If NULL, return false */
-    int (*capture)(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion);
+    int (*capture)(gsr_capture *cap, gsr_capture_metadata *capture_metadata, gsr_color_conversion *color_conversion);
     bool (*uses_external_image)(gsr_capture *cap); /* can be NULL. If NULL, return false */
     bool (*set_hdr_metadata)(gsr_capture *cap, AVMasteringDisplayMetadata *mastering_display_metadata, AVContentLightMetadata *light_metadata); /* can be NULL. If NULL, return false */
     uint64_t (*get_window_id)(gsr_capture *cap); /* can be NULL. Returns 0 if unknown */
     bool (*is_damaged)(gsr_capture *cap); /* can be NULL */
     void (*clear_damage)(gsr_capture *cap); /* can be NULL */
-    void (*destroy)(gsr_capture *cap, AVCodecContext *video_codec_context);
+    void (*destroy)(gsr_capture *cap);
 
     void *priv; /* can be NULL */
     bool started;
 };
 
-int gsr_capture_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame);
+int gsr_capture_start(gsr_capture *cap, gsr_capture_metadata *capture_metadata);
 void gsr_capture_on_event(gsr_capture *cap, gsr_egl *egl);
 void gsr_capture_tick(gsr_capture *cap);
 bool gsr_capture_should_stop(gsr_capture *cap, bool *err);
-int gsr_capture_capture(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion);
+int gsr_capture_capture(gsr_capture *cap, gsr_capture_metadata *capture_metadata, gsr_color_conversion *color_conversion);
 bool gsr_capture_uses_external_image(gsr_capture *cap);
 bool gsr_capture_set_hdr_metadata(gsr_capture *cap, AVMasteringDisplayMetadata *mastering_display_metadata, AVContentLightMetadata *light_metadata);
-void gsr_capture_destroy(gsr_capture *cap, AVCodecContext *video_codec_context);
+void gsr_capture_destroy(gsr_capture *cap);
 
 #endif /* GSR_CAPTURE_CAPTURE_H */