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-rw-r--r--include/capture/capture.h19
1 files changed, 12 insertions, 7 deletions
diff --git a/include/capture/capture.h b/include/capture/capture.h
index 9e23a23..edcc14d 100644
--- a/include/capture/capture.h
+++ b/include/capture/capture.h
@@ -3,23 +3,28 @@
#include <stdbool.h>
+typedef struct AVCodecContext AVCodecContext;
typedef struct AVFrame AVFrame;
typedef struct gsr_capture gsr_capture;
struct gsr_capture {
- int (*start)(gsr_capture *cap);
- void (*stop)(gsr_capture *cap);
+ /* These methods should not be called manually. Call gsr_capture_* instead */
+ int (*start)(gsr_capture *cap, AVCodecContext *video_codec_context);
+ void (*tick)(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame **frame); /* can be NULL */
+ bool (*should_stop)(gsr_capture *cap, bool *err); /* can be NULL */
int (*capture)(gsr_capture *cap, AVFrame *frame);
- void (*destroy)(gsr_capture *cap);
+ void (*destroy)(gsr_capture *cap, AVCodecContext *video_codec_context);
- void *priv;
+ void *priv; /* can be NULL */
+ bool started;
};
-int gsr_capture_start(gsr_capture *cap);
-void gsr_capture_stop(gsr_capture *cap);
+int gsr_capture_start(gsr_capture *cap, AVCodecContext *video_codec_context);
+void gsr_capture_tick(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame **frame);
+bool gsr_capture_should_stop(gsr_capture *cap, bool *err);
int gsr_capture_capture(gsr_capture *cap, AVFrame *frame);
/* Calls |gsr_capture_stop| as well */
-void gsr_capture_destroy(gsr_capture *cap);
+void gsr_capture_destroy(gsr_capture *cap, AVCodecContext *video_codec_context);
#endif /* GSR_CAPTURE_CAPTURE_H */