Anders Carlsson | 7bca8ca | 2018-08-30 09:30:29 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 The WebRTC project authors. All Rights Reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | #import <Foundation/Foundation.h> |
| 12 | |
| 13 | #import "RTCVideoFrame.h" |
| 14 | |
| 15 | NS_ASSUME_NONNULL_BEGIN |
| 16 | |
| 17 | /** |
| 18 | * RTCVideoViewShading provides a way for apps to customize the OpenGL(ES) shaders used in |
| 19 | * rendering for the RTCEAGLVideoView/RTCNSGLVideoView. |
| 20 | */ |
| 21 | RTC_EXPORT |
| 22 | @protocol RTCVideoViewShading <NSObject> |
| 23 | |
| 24 | /** Callback for I420 frames. Each plane is given as a texture. */ |
| 25 | - (void)applyShadingForFrameWithWidth:(int)width |
| 26 | height:(int)height |
| 27 | rotation:(RTCVideoRotation)rotation |
| 28 | yPlane:(GLuint)yPlane |
| 29 | uPlane:(GLuint)uPlane |
| 30 | vPlane:(GLuint)vPlane; |
| 31 | |
| 32 | /** Callback for NV12 frames. Each plane is given as a texture. */ |
| 33 | - (void)applyShadingForFrameWithWidth:(int)width |
| 34 | height:(int)height |
| 35 | rotation:(RTCVideoRotation)rotation |
| 36 | yPlane:(GLuint)yPlane |
| 37 | uvPlane:(GLuint)uvPlane; |
| 38 | |
| 39 | @end |
| 40 | |
| 41 | NS_ASSUME_NONNULL_END |