Index: webrtc/sdk/objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h |
diff --git a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h |
index 2a732b9686b877644541814da1d6a025611362d3..254196d9e1614616319516ee37ca008011324d4f 100644 |
--- a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h |
+++ b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h |
@@ -29,6 +29,16 @@ RTC_EXPORT |
- (instancetype)init NS_UNAVAILABLE; |
+/** |
+ * Calling this function will cause frames to be scaled down to the |
+ * requested resolution. Also, frames will be cropped to match the |
+ * requested aspect ratio, and frames will be dropped to match the |
+ * requested fps. The requested aspect ratio is orientation agnostic and |
+ * will be adjusted to maintain the input orientation, so it doesn't |
+ * matter if e.g. 1280x720 or 720x1280 is requested. |
+ */ |
+- (void)adaptOutputFormatToWidth:(int)width height:(int)height fps:(int)fps; |
+ |
/** Returns whether rear-facing camera is available for use. */ |
@property(nonatomic, readonly) BOOL canUseBackCamera; |