Built from trunk on 2014-12-23.

kapejod · Dec 23, 2014 · f2c2e9c · f2c2e9c
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diff --git a/LICENSE b/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 kapejod
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/README.md b/README.md
@@ -0,0 +1,9 @@
+webrtc-ios
+==========
+
+Static libraries (armv7, arm64, i386) and header files for WebRTC packaged as a cocoapod.
+
+Add one line to your Podfile
+```
+pod 'WebRTC', :podspec => 'https://raw.githubusercontent.com/kapejod/webrtc-ios/masters/WebRTC.podspec'
+````
diff --git a/WebRTC.podspec b/WebRTC.podspec
@@ -0,0 +1,39 @@
+Pod::Spec.new do |s|
+
+  s.name         = "WebRTC"
+  s.version      = "0.0.1"
+  s.summary      = "WebRTC static libraries and objc headers."
+
+  s.description  = <<-DESC
+                   A longer description of WebRTC in Markdown format.
+                   Bulding WebRTC for iOS and adding it to an xcode project is no fun.
+                   Just add this cocoa pod to your Podfile and be happy. :)
+                   DESC
+
+  s.homepage     = "https://www.ahoyconference.com"
+
+
+  s.license      = { :type => "MIT", :file => "LICENSE" }
+
+  s.author             = { "Klaus-Peter Junghanns" => "[email protected]" }
+  s.social_media_url   = "http://twitter.com/kapejod"
+
+  s.platform     = :ios
+
+  s.source       = { :git => "https://github.com/kapejod/webrtc-ios.git", :tag => "v0.0.1" }
+
+
+  s.source_files  = "include/*.h"
+  s.public_header_files = "include/*.h"
+  s.preserve_path = "lib/libCNG.a", "lib/libG711.a", "lib/libG722.a", "lib/libPCM16B.a", "lib/lib_core_neon_offsets.a", "lib/libaudio_coding_module.a", "lib/libaudio_conference_mixer.a", "lib/libaudio_device.a", "lib/libaudio_decoder_interface.a", "lib/libaudio_processing.a", "lib/libaudio_processing_neon.a", "lib/libaudio_processing_sse2.a", "lib/libbitrate_controller.a", "lib/libcommon_audio.a", "lib/libcommon_audio_neon.a", "lib/libcommon_audio_sse2.a", "lib/libcommon_video.a", "lib/libcrnspr.a", "lib/libcrnss.a", "lib/libcrnssckbi.a", "lib/libcrssl.a", "lib/libexpat.a", "lib/libfield_trial_default.a", "lib/libiLBC.a", "lib/libiSAC.a", "lib/libiSACFix.a", "lib/libicudata.a", "lib/libicui18n.a", "lib/libicuuc.a", "lib/libisac_neon.a", "lib/libjingle_media.a", "lib/libjingle_p2p.a", "lib/libjingle_peerconnection.a", "lib/libjingle_peerconnection_objc.a", "lib/libjsoncpp.a", "lib/libmedia_file.a", "lib/libmetrics_default.a", "lib/libneteq.a", "lib/libnss_static.a", "lib/libopus.a", "lib/libpaced_sender.a", "lib/librbe_components.a", "lib/libremote_bitrate_estimator.a", "lib/librtc_base.a", "lib/librtc_base_approved.a", "lib/librtc_p2p.a", "lib/librtc_sound.a", "lib/librtc_xmllite.a", "lib/librtc_xmpp.a", "lib/librtp_rtcp.a", "lib/libsqlite_regexp.a", "lib/libsrtp.a", "lib/libsystem_wrappers.a", "lib/libusrsctplib.a", "lib/libvideo_capture_module.a", "lib/libvideo_capture_module_internal_impl.a", "lib/libvideo_coding_utility.a", "lib/libvideo_engine_core.a", "lib/libvideo_processing.a", "lib/libvideo_processing_sse2.a", "lib/libvideo_render_module.a", "lib/libvideo_render_module_internal_impl.a", "lib/libvoice_engine.a", "lib/libvpx.a", "lib/libvpx_asm_offsets_vp8.a", "lib/libvpx_asm_offsets_vpx_scale.a", "lib/libvpx_intrinsics_mmx.a", "lib/libvpx_intrinsics_sse2.a", "lib/libvpx_intrinsics_sse4_1.a", "lib/libvpx_intrinsics_ssse3.a", "lib/libwebrtc.a", "lib/libwebrtc_common.a", "lib/libwebrtc_i420.a", "lib/libwebrtc_opus.a", "lib/libwebrtc_utility.a", "lib/libwebrtc_video_coding.a", "lib/libwebrtc_vp8.a", "lib/libwebrtc_vp9.a", "lib/libyuv.a", "lib/libyuv_neon.a"
+  s.vendored_libraries = "lib/libCNG.a", "lib/libG711.a", "lib/libG722.a", "lib/libPCM16B.a", "lib/lib_core_neon_offsets.a", "lib/libaudio_coding_module.a", "lib/libaudio_conference_mixer.a", "lib/libaudio_device.a", "lib/libaudio_decoder_interface.a",  "lib/libaudio_processing.a", "lib/libaudio_processing_neon.a", "lib/libaudio_processing_sse2.a", "lib/libbitrate_controller.a", "lib/libcommon_audio.a", "lib/libcommon_audio_neon.a", "lib/libcommon_audio_sse2.a", "lib/libcommon_video.a", "lib/libcrnspr.a", "lib/libcrnss.a", "lib/libcrnssckbi.a", "lib/libcrssl.a", "lib/libexpat.a", "lib/libfield_trial_default.a", "lib/libiLBC.a", "lib/libiSAC.a", "lib/libiSACFix.a", "lib/libicudata.a", "lib/libicui18n.a", "lib/libicuuc.a", "lib/libisac_neon.a", "lib/libjingle_media.a", "lib/libjingle_p2p.a", "lib/libjingle_peerconnection.a", "lib/libjingle_peerconnection_objc.a", "lib/libjsoncpp.a", "lib/libmedia_file.a", "lib/libmetrics_default.a", "lib/libneteq.a", "lib/libnss_static.a", "lib/libopus.a", "lib/libpaced_sender.a", "lib/librbe_components.a", "lib/libremote_bitrate_estimator.a", "lib/librtc_base.a", "lib/librtc_base_approved.a", "lib/librtc_p2p.a", "lib/librtc_sound.a", "lib/librtc_xmllite.a", "lib/librtc_xmpp.a", "lib/librtp_rtcp.a", "lib/libsqlite_regexp.a", "lib/libsrtp.a", "lib/libsystem_wrappers.a", "lib/libusrsctplib.a", "lib/libvideo_capture_module.a", "lib/libvideo_capture_module_internal_impl.a", "lib/libvideo_coding_utility.a", "lib/libvideo_engine_core.a", "lib/libvideo_processing.a", "lib/libvideo_processing_sse2.a", "lib/libvideo_render_module.a", "lib/libvideo_render_module_internal_impl.a", "lib/libvoice_engine.a", "lib/libvpx.a", "lib/libvpx_asm_offsets_vp8.a", "lib/libvpx_asm_offsets_vpx_scale.a", "lib/libvpx_intrinsics_mmx.a", "lib/libvpx_intrinsics_sse2.a", "lib/libvpx_intrinsics_sse4_1.a", "lib/libvpx_intrinsics_ssse3.a", "lib/libwebrtc.a", "lib/libwebrtc_common.a", "lib/libwebrtc_i420.a", "lib/libwebrtc_opus.a", "lib/libwebrtc_utility.a", "lib/libwebrtc_video_coding.a", "lib/libwebrtc_vp8.a", "lib/libwebrtc_vp9.a", "lib/libyuv.a", "lib/libyuv_neon.a"
+
+  s.frameworks = "QuartzCore", "OpenGLES", "AudioToolbox", "AVFoundation", "CoreVideo", "Foundation", "UIKit", "CoreGraphics", "Security", "AssetsLibrary", "MobileCoreServices", "CoreLocation", "CoreMedia", "GLKit"
+  s.libraries = "sqlite3", "stdc++", "System", "util"
+
+  s.xcconfig = { 'HEADER_SEARCH_PATHS' => "${PODS_ROOT}/#{s.name}/include/**" }
+
+  s.prepare_command = <<-CMD
+		    gzip -d ./lib/*.gz
+		    CMD
+end
diff --git a/include/RTCAudioSource.h b/include/RTCAudioSource.h
@@ -0,0 +1,40 @@
+/*
+ * libjingle
+ * Copyright 2013, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "RTCMediaSource.h"
+
+// RTCAudioSource is an ObjectiveC wrapper for AudioSourceInterface.  It is
+// used as the source for one or more RTCAudioTrack objects.
+@interface RTCAudioSource : RTCMediaSource
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+// Disallow init and don't add to documentation
+- (id)init __attribute__(
+    (unavailable("init is not a supported initializer for this class.")));
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+@end
diff --git a/include/RTCAudioTrack.h b/include/RTCAudioTrack.h
@@ -0,0 +1,39 @@
+/*
+ * libjingle
+ * Copyright 2013, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "RTCMediaStreamTrack.h"
+
+// RTCAudioTrack is an ObjectiveC wrapper for AudioTrackInterface.
+@interface RTCAudioTrack : RTCMediaStreamTrack
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+// Disallow init and don't add to documentation
+- (id)init __attribute__(
+    (unavailable("init is not a supported initializer for this class.")));
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+@end
diff --git a/include/RTCDataChannel.h b/include/RTCDataChannel.h
@@ -0,0 +1,112 @@
+/*
+ * libjingle
+ * Copyright 2014, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <Foundation/Foundation.h>
+
+// ObjectiveC wrapper for a DataChannelInit object.
+@interface RTCDataChannelInit : NSObject
+
+// Set to YES if ordered delivery is required
+@property(nonatomic) BOOL isOrdered;
+// Max period in milliseconds in which retransmissions will be sent. After this
+// time, no more retransmissions will be sent. -1 if unset.
+@property(nonatomic) NSInteger maxRetransmitTimeMs;
+// The max number of retransmissions. -1 if unset.
+@property(nonatomic) NSInteger maxRetransmits;
+// Set to YES if the channel has been externally negotiated and we do not send
+// an in-band signalling in the form of an "open" message
+@property(nonatomic) BOOL isNegotiated;
+// The stream id, or SID, for SCTP data channels. -1 if unset.
+@property(nonatomic) NSInteger streamId;
+// Set by the application and opaque to the WebRTC implementation.
+@property(nonatomic) NSString* protocol;
+
+@end
+
+// ObjectiveC wrapper for a DataBuffer object.
+@interface RTCDataBuffer : NSObject
+
+@property(nonatomic, readonly) NSData* data;
+@property(nonatomic, readonly) BOOL isBinary;
+
+- (instancetype)initWithData:(NSData*)data isBinary:(BOOL)isBinary;
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+// Disallow init and don't add to documentation
+- (id)init __attribute__((
+    unavailable("init is not a supported initializer for this class.")));
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+@end
+
+// Keep in sync with webrtc::DataChannelInterface::DataState
+typedef enum {
+  kRTCDataChannelStateConnecting,
+  kRTCDataChannelStateOpen,
+  kRTCDataChannelStateClosing,
+  kRTCDataChannelStateClosed
+} RTCDataChannelState;
+
+@class RTCDataChannel;
+// Protocol for receving data channel state and message events.
+@protocol RTCDataChannelDelegate<NSObject>
+
+// Called when the data channel state has changed.
+- (void)channelDidChangeState:(RTCDataChannel*)channel;
+
+// Called when a data buffer was successfully received.
+- (void)channel:(RTCDataChannel*)channel
+    didReceiveMessageWithBuffer:(RTCDataBuffer*)buffer;
+
+@end
+
+// ObjectiveC wrapper for a DataChannel object.
+// See talk/app/webrtc/datachannelinterface.h
+@interface RTCDataChannel : NSObject
+
+@property(nonatomic, readonly) NSString* label;
+@property(nonatomic, readonly) BOOL isReliable;
+@property(nonatomic, readonly) BOOL isOrdered;
+@property(nonatomic, readonly) NSUInteger maxRetransmitTime;
+@property(nonatomic, readonly) NSUInteger maxRetransmits;
+@property(nonatomic, readonly) NSString* protocol;
+@property(nonatomic, readonly) BOOL isNegotiated;
+@property(nonatomic, readonly) NSInteger streamId;
+@property(nonatomic, readonly) RTCDataChannelState state;
+@property(nonatomic, readonly) NSUInteger bufferedAmount;
+@property(nonatomic, weak) id<RTCDataChannelDelegate> delegate;
+
+- (void)close;
+- (BOOL)sendData:(RTCDataBuffer*)data;
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+// Disallow init and don't add to documentation
+- (id)init __attribute__((
+    unavailable("init is not a supported initializer for this class.")));
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+@end
diff --git a/include/RTCEAGLVideoView.h b/include/RTCEAGLVideoView.h
@@ -0,0 +1,46 @@
+/*
+ * libjingle
+ * Copyright 2014, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+#import "RTCVideoRenderer.h"
+
+@class RTCEAGLVideoView;
+@protocol RTCEAGLVideoViewDelegate
+
+- (void)videoView:(RTCEAGLVideoView*)videoView didChangeVideoSize:(CGSize)size;
+
+@end
+
+// RTCEAGLVideoView is an RTCVideoRenderer which renders i420 frames in its
+// bounds using OpenGLES 2.0.
+@interface RTCEAGLVideoView : UIView <RTCVideoRenderer>
+
+@property(nonatomic, weak) id<RTCEAGLVideoViewDelegate> delegate;
+
+@end
diff --git a/include/RTCI420Frame.h b/include/RTCI420Frame.h
@@ -0,0 +1,55 @@
+/*
+ * libjingle
+ * Copyright 2013, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <Foundation/Foundation.h>
+
+// RTCI420Frame is an ObjectiveC version of cricket::VideoFrame.
+@interface RTCI420Frame : NSObject
+
+@property(nonatomic, readonly) NSUInteger width;
+@property(nonatomic, readonly) NSUInteger height;
+@property(nonatomic, readonly) NSUInteger chromaWidth;
+@property(nonatomic, readonly) NSUInteger chromaHeight;
+@property(nonatomic, readonly) NSUInteger chromaSize;
+// These can return NULL if the object is not backed by a buffer.
+@property(nonatomic, readonly) const uint8_t* yPlane;
+@property(nonatomic, readonly) const uint8_t* uPlane;
+@property(nonatomic, readonly) const uint8_t* vPlane;
+@property(nonatomic, readonly) NSInteger yPitch;
+@property(nonatomic, readonly) NSInteger uPitch;
+@property(nonatomic, readonly) NSInteger vPitch;
+
+- (BOOL)makeExclusive;
+
+#ifndef DOXYGEN_SHOULD_SKIP_THIS
+// Disallow init and don't add to documentation
+- (id)init __attribute__((
+    unavailable("init is not a supported initializer for this class.")));
+#endif /* DOXYGEN_SHOULD_SKIP_THIS */
+
+@end
+