| /* |
| * Copyright 2015 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/RTCMacros.h> |
| #import <WebRTC/RTCMediaSource.h> |
| #import <WebRTC/RTCVideoCapturer.h> |
| |
| NS_ASSUME_NONNULL_BEGIN |
| |
| RTC_EXPORT |
| |
| @interface RTCVideoSource : RTCMediaSource <RTCVideoCapturerDelegate> |
| |
| - (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; |
| |
| @end |
| |
| NS_ASSUME_NONNULL_END |
