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Frameworks/WebRTC.xcframework/ios-arm64/WebRTC.framework/Headers/RTCVideoEncoder.h

@@ -0,0 +1,62 @@
+/*
+ *  Copyright 2017 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#import <Foundation/Foundation.h>
+
+#import <WebRTC/RTCCodecSpecificInfo.h>
+#import <WebRTC/RTCEncodedImage.h>
+#import <WebRTC/RTCVideoEncoderQpThresholds.h>
+#import <WebRTC/RTCVideoEncoderSettings.h>
+#import <WebRTC/RTCVideoFrame.h>
+#import <WebRTC/RTCMacros.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/** Callback block for encoder. */
+typedef BOOL (^RTCVideoEncoderCallback)(
+    RTC_OBJC_TYPE(RTCEncodedImage) * frame,
+    id<RTC_OBJC_TYPE(RTCCodecSpecificInfo)> info);
+
+/** Protocol for encoder implementations. */
+RTC_OBJC_EXPORT
+@protocol RTC_OBJC_TYPE
+(RTCVideoEncoder)<NSObject>
+
+    - (void)setCallback : (nullable RTCVideoEncoderCallback)callback;
+- (NSInteger)startEncodeWithSettings:
+                 (RTC_OBJC_TYPE(RTCVideoEncoderSettings) *)settings
+                       numberOfCores:(int)numberOfCores;
+- (NSInteger)releaseEncoder;
+- (NSInteger)encode:(RTC_OBJC_TYPE(RTCVideoFrame) *)frame
+    codecSpecificInfo:(nullable id<RTC_OBJC_TYPE(RTCCodecSpecificInfo)>)info
+           frameTypes:(NSArray<NSNumber *> *)frameTypes;
+- (int)setBitrate:(uint32_t)bitrateKbit framerate:(uint32_t)framerate;
+- (NSString *)implementationName;
+
+/** Returns QP scaling settings for encoder. The quality scaler adjusts the
+ * resolution in order to keep the QP from the encoded images within the given
+ * range. Returning nil from this function disables quality scaling. */
+- (nullable RTC_OBJC_TYPE(RTCVideoEncoderQpThresholds) *)scalingSettings;
+
+/** Resolutions should be aligned to this value. */
+@property(nonatomic, readonly) NSInteger resolutionAlignment;
+
+/** If enabled, resolution alignment is applied to all simulcast layers
+   simultaneously so that when scaled, all resolutions comply with
+   'resolutionAlignment'. */
+@property(nonatomic, readonly) BOOL applyAlignmentToAllSimulcastLayers;
+
+/** If YES, the receiver is expected to resample/scale the source texture to the
+   expected output size. */
+@property(nonatomic, readonly) BOOL supportsNativeHandle;
+
+@end
+
+NS_ASSUME_NONNULL_END