Support cropping and rotation override in Metal renderers.

Bug: webrtc:9301
Change-Id: Ic761f0fd6ad6fee74021b84903f1653878453533
Reviewed-on: https://webrtc-review.googlesource.com/80460
Reviewed-by: Anders Carlsson <andersc@webrtc.org>
Commit-Queue: Peter Hanspers <peterhanspers@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23522}
This commit is contained in:
Peter Hanspers
2018-06-01 10:34:37 +02:00
committed by Commit Bot
parent e4e1ce903b
commit 5daaf7dbc6
7 changed files with 231 additions and 94 deletions

View File

@ -46,10 +46,16 @@ NS_ASSUME_NONNULL_BEGIN
@end
/**
* Implementation of RTCMTLRenderer protocol for rendering native nv12 video frames.
* Implementation of RTCMTLRenderer protocol.
*/
NS_AVAILABLE(10_11, 9_0)
@interface RTCMTLRenderer : NSObject<RTCMTLRenderer>
/** @abstract A wrapped RTCVideoRotation, or nil.
@discussion When not nil, the rotation of the actual frame is ignored when rendering.
*/
@property(atomic, nullable) NSValue *rotationOverride;
@end
NS_ASSUME_NONNULL_END