| /* |
| * 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/RTCMacros.h> |
| #import <WebRTC/RTCVideoCodecFactory.h> |
| |
| /** Class for H264 specific config. */ |
| typedef NS_ENUM(NSUInteger, RTCH264PacketizationMode) { |
| RTCH264PacketizationModeNonInterleaved = 0, // Mode 1 - STAP-A, FU-A is allowed |
| RTCH264PacketizationModeSingleNalUnit // Mode 0 - only single NALU allowed |
| }; |
| |
| RTC_EXPORT |
| @interface RTCCodecSpecificInfoH264 : NSObject <RTCCodecSpecificInfo> |
| |
| @property(nonatomic, assign) RTCH264PacketizationMode packetizationMode; |
| |
| @end |
| |
| /** H264 Profiles and levels. */ |
| typedef NS_ENUM(NSUInteger, RTCH264Profile) { |
| RTCH264ProfileConstrainedBaseline, |
| RTCH264ProfileBaseline, |
| RTCH264ProfileMain, |
| RTCH264ProfileConstrainedHigh, |
| RTCH264ProfileHigh, |
| }; |
| |
| typedef NS_ENUM(NSUInteger, RTCH264Level) { |
| RTCH264Level1_b = 0, |
| RTCH264Level1 = 10, |
| RTCH264Level1_1 = 11, |
| RTCH264Level1_2 = 12, |
| RTCH264Level1_3 = 13, |
| RTCH264Level2 = 20, |
| RTCH264Level2_1 = 21, |
| RTCH264Level2_2 = 22, |
| RTCH264Level3 = 30, |
| RTCH264Level3_1 = 31, |
| RTCH264Level3_2 = 32, |
| RTCH264Level4 = 40, |
| RTCH264Level4_1 = 41, |
| RTCH264Level4_2 = 42, |
| RTCH264Level5 = 50, |
| RTCH264Level5_1 = 51, |
| RTCH264Level5_2 = 52 |
| }; |
| |
| RTC_EXPORT |
| @interface RTCH264ProfileLevelId : NSObject |
| |
| @property(nonatomic, readonly) RTCH264Profile profile; |
| @property(nonatomic, readonly) RTCH264Level level; |
| @property(nonatomic, readonly) NSString *hexString; |
| |
| - (instancetype)initWithHexString:(NSString *)hexString; |
| - (instancetype)initWithProfile:(RTCH264Profile)profile level:(RTCH264Level)level; |
| |
| @end |
| |
| /** Encoder. */ |
| RTC_EXPORT |
| @interface RTCVideoEncoderH264 : NSObject <RTCVideoEncoder> |
| |
| - (instancetype)initWithCodecInfo:(RTCVideoCodecInfo *)codecInfo; |
| |
| @end |
| |
| /** Decoder. */ |
| RTC_EXPORT |
| @interface RTCVideoDecoderH264 : NSObject <RTCVideoDecoder> |
| @end |
| |
| /** Encoder factory. */ |
| RTC_EXPORT |
| @interface RTCVideoEncoderFactoryH264 : NSObject <RTCVideoEncoderFactory> |
| @end |
| |
| /** Decoder factory. */ |
| RTC_EXPORT |
| @interface RTCVideoDecoderFactoryH264 : NSObject <RTCVideoDecoderFactory> |
| @end |