Implement method to write snapshot to file

Mostly lifted from here https://github.com/adafruit/Adafruit-VC0706-Serial-Camera-Library/tree/master/examples/Snapshot

1 files changed, 1 insertions, 1 deletions

diff --git a/camera.h b/camera.h
index 6fbb3cc..b24d508 100644
--- a/camera.h
+++ b/camera.h
@@ -83,4 +83,4 @@ byte getCompression (Camera *cam);
 bool setCompression(Camera *cam, byte c);
 bool getPTZ(Camera *cam, uint16_t *w, uint16_t *h, uint16_t *wz, uint16_t *hz, uint16_t *pan, uint16_t *tilt);
 bool setPTZ(Camera *cam, uint16_t wz, uint16_t hz, uint16_t pan, uint16_t tilt);
-size_t camToFile (Camera *cam, char *path);
+bool snapshotToFile (Camera *cam, char *path, byte imgSize);