diff --git a/sdk/BUILD.gn b/sdk/BUILD.gn
index bcd8056cfc..7a630a9e66 100644
--- a/sdk/BUILD.gn
+++ b/sdk/BUILD.gn
@@ -646,6 +646,7 @@ if (is_ios || is_mac) {
       ]
 
       deps = [
+        ":av1",
         ":base_objc",
         ":native_video",
         ":videocodec_objc",
@@ -704,6 +705,25 @@ if (is_ios || is_mac) {
       ]
     }
 
+    rtc_library("av1") {
+      visibility = [ "*" ]
+      allow_poison = [ "software_video_codecs" ]
+      sources = [
+        "objc/api/video_codec/RTCVideoDecoderAV1.h",
+        "objc/api/video_codec/RTCVideoDecoderAV1.mm",
+        "objc/api/video_codec/RTCVideoEncoderAV1.h",
+        "objc/api/video_codec/RTCVideoEncoderAV1.mm",
+      ]
+
+      deps = [
+        ":base_objc",
+        ":wrapped_native_codec_objc",
+        "../media:rtc_media_base",
+        "../modules/video_coding/codecs/av1:libaom_av1_decoder",
+        "../modules/video_coding/codecs/av1:libaom_av1_encoder",
+      ]
+    }
+
     # Build the PeerConnectionFactory without audio/video support.
     # This target depends on the objc_peeerconnectionfactory_base which still
     # includes some audio/video related objects such as RTCAudioSource because
@@ -1261,8 +1281,10 @@ if (is_ios || is_mac) {
           "objc/api/video_codec/RTCVideoCodecConstants.h",
           "objc/api/video_codec/RTCVideoDecoderVP8.h",
           "objc/api/video_codec/RTCVideoDecoderVP9.h",
+          "objc/api/video_codec/RTCVideoDecoderAV1.h",
           "objc/api/video_codec/RTCVideoEncoderVP8.h",
           "objc/api/video_codec/RTCVideoEncoderVP9.h",
+          "objc/api/video_codec/RTCVideoEncoderAV1.h",
           "objc/api/video_frame_buffer/RTCNativeI420Buffer.h",
           "objc/api/video_frame_buffer/RTCNativeMutableI420Buffer.h",
         ]
@@ -1368,8 +1390,10 @@ if (is_ios || is_mac) {
           "objc/api/peerconnection/RTCTracing.h",
           "objc/api/peerconnection/RTCVideoSource.h",
           "objc/api/peerconnection/RTCVideoTrack.h",
+          "objc/api/video_codec/RTCVideoDecoderAV1.h",
           "objc/api/video_codec/RTCVideoDecoderVP8.h",
           "objc/api/video_codec/RTCVideoDecoderVP9.h",
+          "objc/api/video_codec/RTCVideoEncoderAV1.h",
           "objc/api/video_codec/RTCVideoEncoderVP8.h",
           "objc/api/video_codec/RTCVideoEncoderVP9.h",
           "objc/api/video_frame_buffer/RTCNativeI420Buffer.h",
diff --git a/sdk/objc/api/video_codec/RTCVideoCodecConstants.h b/sdk/objc/api/video_codec/RTCVideoCodecConstants.h
index 03f36e22ca..8b17a75aef 100644
--- a/sdk/objc/api/video_codec/RTCVideoCodecConstants.h
+++ b/sdk/objc/api/video_codec/RTCVideoCodecConstants.h
@@ -12,5 +12,6 @@
 
 #import "RTCMacros.h"
 
-RTC_OBJC_EXPORT extern NSString* const kRTCVideoCodecVp8Name;
-RTC_OBJC_EXPORT extern NSString* const kRTCVideoCodecVp9Name;
+RTC_EXTERN NSString* const kRTCVideoCodecVp8Name;
+RTC_EXTERN NSString* const kRTCVideoCodecVp9Name;
+RTC_EXTERN NSString* const kRTCVideoCodecAv1Name;
diff --git a/sdk/objc/api/video_codec/RTCVideoCodecConstants.mm b/sdk/objc/api/video_codec/RTCVideoCodecConstants.mm
index 3de6e22ef7..1ab236a2c2 100644
--- a/sdk/objc/api/video_codec/RTCVideoCodecConstants.mm
+++ b/sdk/objc/api/video_codec/RTCVideoCodecConstants.mm
@@ -15,3 +15,4 @@
 
 NSString *const kRTCVideoCodecVp8Name = @(cricket::kVp8CodecName);
 NSString *const kRTCVideoCodecVp9Name = @(cricket::kVp9CodecName);
+NSString *const kRTCVideoCodecAv1Name = @(cricket::kAv1CodecName);
diff --git a/sdk/objc/api/video_codec/RTCVideoDecoderAV1.h b/sdk/objc/api/video_codec/RTCVideoDecoderAV1.h
new file mode 100644
index 0000000000..d618237970
--- /dev/null
+++ b/sdk/objc/api/video_codec/RTCVideoDecoderAV1.h
@@ -0,0 +1,27 @@
+/*
+ *  Copyright 2021 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 "RTCMacros.h"
+#import "RTCVideoDecoder.h"
+
+RTC_OBJC_EXPORT
+@interface RTC_OBJC_TYPE (RTCVideoDecoderAV1) : NSObject
+
+/* This returns a AV1 decoder that can be returned from a RTCVideoDecoderFactory injected into
+ * RTCPeerConnectionFactory. Even though it implements the RTCVideoDecoder protocol, it can not be
+ * used independently from the RTCPeerConnectionFactory.
+ */
++ (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)av1Decoder;
+
++ (bool)isSupported;
+
+@end
diff --git a/sdk/objc/api/video_codec/RTCVideoDecoderAV1.mm b/sdk/objc/api/video_codec/RTCVideoDecoderAV1.mm
new file mode 100644
index 0000000000..cc40f5af85
--- /dev/null
+++ b/sdk/objc/api/video_codec/RTCVideoDecoderAV1.mm
@@ -0,0 +1,35 @@
+/*
+ *  Copyright (c) 2021 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 "RTCMacros.h"
+#import "RTCVideoDecoderAV1.h"
+#import "RTCWrappedNativeVideoDecoder.h"
+
+#include "modules/video_coding/codecs/av1/libaom_av1_decoder.h"
+
+@implementation RTC_OBJC_TYPE (RTCVideoDecoderAV1)
+
++ (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)av1Decoder {
+  std::unique_ptr<webrtc::VideoDecoder> nativeDecoder(webrtc::CreateLibaomAv1Decoder());
+  if (nativeDecoder == nullptr) {
+    return nil;
+  }
+  return [[RTC_OBJC_TYPE(RTCWrappedNativeVideoDecoder) alloc]
+      initWithNativeDecoder:std::move(nativeDecoder)];
+}
+
++ (bool)isSupported {
+  return webrtc::kIsLibaomAv1DecoderSupported;
+}
+
+@end
diff --git a/sdk/objc/api/video_codec/RTCVideoDecoderVP9.h b/sdk/objc/api/video_codec/RTCVideoDecoderVP9.h
index b3a1743057..de7e62012b 100644
--- a/sdk/objc/api/video_codec/RTCVideoDecoderVP9.h
+++ b/sdk/objc/api/video_codec/RTCVideoDecoderVP9.h
@@ -22,4 +22,6 @@ RTC_OBJC_EXPORT
  */
 + (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)vp9Decoder;
 
++ (bool)isSupported;
+
 @end
diff --git a/sdk/objc/api/video_codec/RTCVideoDecoderVP9.mm b/sdk/objc/api/video_codec/RTCVideoDecoderVP9.mm
index a44a870850..05446d436d 100644
--- a/sdk/objc/api/video_codec/RTCVideoDecoderVP9.mm
+++ b/sdk/objc/api/video_codec/RTCVideoDecoderVP9.mm
@@ -20,8 +20,20 @@
 @implementation RTC_OBJC_TYPE (RTCVideoDecoderVP9)
 
 + (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)vp9Decoder {
+  std::unique_ptr<webrtc::VideoDecoder> nativeDecoder(webrtc::VP9Decoder::Create());
+  if (nativeDecoder == nullptr) {
+    return nil;
+  }
   return [[RTC_OBJC_TYPE(RTCWrappedNativeVideoDecoder) alloc]
-      initWithNativeDecoder:std::unique_ptr<webrtc::VideoDecoder>(webrtc::VP9Decoder::Create())];
+      initWithNativeDecoder:std::move(nativeDecoder)];
+}
+
++ (bool)isSupported {
+#if defined(RTC_ENABLE_VP9)
+  return true;
+#else
+  return false;
+#endif
 }
 
 @end
diff --git a/sdk/objc/api/video_codec/RTCVideoEncoderAV1.h b/sdk/objc/api/video_codec/RTCVideoEncoderAV1.h
new file mode 100644
index 0000000000..8aa55e4bfa
--- /dev/null
+++ b/sdk/objc/api/video_codec/RTCVideoEncoderAV1.h
@@ -0,0 +1,27 @@
+/*
+ *  Copyright 2021 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 "RTCMacros.h"
+#import "RTCVideoEncoder.h"
+
+RTC_OBJC_EXPORT
+@interface RTC_OBJC_TYPE (RTCVideoEncoderAV1) : NSObject
+
+/* This returns a AV1 encoder that can be returned from a RTCVideoEncoderFactory injected into
+ * RTCPeerConnectionFactory. Even though it implements the RTCVideoEncoder protocol, it can not be
+ * used independently from the RTCPeerConnectionFactory.
+ */
++ (id<RTC_OBJC_TYPE(RTCVideoEncoder)>)av1Encoder;
+
++ (bool)isSupported;
+
+@end
diff --git a/sdk/objc/api/video_codec/RTCVideoEncoderAV1.mm b/sdk/objc/api/video_codec/RTCVideoEncoderAV1.mm
new file mode 100644
index 0000000000..92e924a475
--- /dev/null
+++ b/sdk/objc/api/video_codec/RTCVideoEncoderAV1.mm
@@ -0,0 +1,35 @@
+/*
+ *  Copyright (c) 2021 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 "RTCMacros.h"
+#import "RTCVideoEncoderAV1.h"
+#import "RTCWrappedNativeVideoEncoder.h"
+
+#include "modules/video_coding/codecs/av1/libaom_av1_encoder.h"
+
+@implementation RTC_OBJC_TYPE (RTCVideoEncoderAV1)
+
++ (id<RTC_OBJC_TYPE(RTCVideoEncoder)>)av1Encoder {
+  std::unique_ptr<webrtc::VideoEncoder> nativeEncoder(webrtc::CreateLibaomAv1Encoder());
+  if (nativeEncoder == nullptr) {
+    return nil;
+  }
+  return [[RTC_OBJC_TYPE(RTCWrappedNativeVideoEncoder) alloc]
+      initWithNativeEncoder:std::move(nativeEncoder)];
+}
+
++ (bool)isSupported {
+  return webrtc::kIsLibaomAv1EncoderSupported;
+}
+
+@end
diff --git a/sdk/objc/api/video_codec/RTCVideoEncoderVP9.h b/sdk/objc/api/video_codec/RTCVideoEncoderVP9.h
index 8f961ef337..f7dac6117d 100644
--- a/sdk/objc/api/video_codec/RTCVideoEncoderVP9.h
+++ b/sdk/objc/api/video_codec/RTCVideoEncoderVP9.h
@@ -22,4 +22,6 @@ RTC_OBJC_EXPORT
  */
 + (id<RTC_OBJC_TYPE(RTCVideoEncoder)>)vp9Encoder;
 
++ (bool)isSupported;
+
 @end
diff --git a/sdk/objc/api/video_codec/RTCVideoEncoderVP9.mm b/sdk/objc/api/video_codec/RTCVideoEncoderVP9.mm
index 736051cff9..18a9353f7e 100644
--- a/sdk/objc/api/video_codec/RTCVideoEncoderVP9.mm
+++ b/sdk/objc/api/video_codec/RTCVideoEncoderVP9.mm
@@ -20,8 +20,20 @@
 @implementation RTC_OBJC_TYPE (RTCVideoEncoderVP9)
 
 + (id<RTC_OBJC_TYPE(RTCVideoEncoder)>)vp9Encoder {
+  std::unique_ptr<webrtc::VideoEncoder> nativeEncoder(webrtc::VP9Encoder::Create());
+  if (nativeEncoder == nullptr) {
+    return nil;
+  }
   return [[RTC_OBJC_TYPE(RTCWrappedNativeVideoEncoder) alloc]
-      initWithNativeEncoder:std::unique_ptr<webrtc::VideoEncoder>(webrtc::VP9Encoder::Create())];
+      initWithNativeEncoder:std::move(nativeEncoder)];
+}
+
++ (bool)isSupported {
+#if defined(RTC_ENABLE_VP9)
+  return true;
+#else
+  return false;
+#endif
 }
 
 @end
diff --git a/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m b/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m
index 4046cfedbe..f4a97a8659 100644
--- a/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m
+++ b/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m
@@ -13,11 +13,10 @@
 #import "RTCH264ProfileLevelId.h"
 #import "RTCVideoDecoderH264.h"
 #import "api/video_codec/RTCVideoCodecConstants.h"
+#import "api/video_codec/RTCVideoDecoderAV1.h"
 #import "api/video_codec/RTCVideoDecoderVP8.h"
-#import "base/RTCVideoCodecInfo.h"
-#if defined(RTC_ENABLE_VP9)
 #import "api/video_codec/RTCVideoDecoderVP9.h"
-#endif
+#import "base/RTCVideoCodecInfo.h"
 
 @implementation RTC_OBJC_TYPE (RTCDefaultVideoDecoderFactory)
 
@@ -43,19 +42,23 @@
   RTC_OBJC_TYPE(RTCVideoCodecInfo) *vp8Info =
       [[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecVp8Name];
 
-#if defined(RTC_ENABLE_VP9)
-  RTC_OBJC_TYPE(RTCVideoCodecInfo) *vp9Info =
-      [[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecVp9Name];
-#endif
-
-  return @[
+  NSMutableArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *result = [@[
     constrainedHighInfo,
     constrainedBaselineInfo,
     vp8Info,
-#if defined(RTC_ENABLE_VP9)
-    vp9Info,
-#endif
-  ];
+  ] mutableCopy];
+
+  if ([RTC_OBJC_TYPE(RTCVideoDecoderVP9) isSupported]) {
+    [result
+        addObject:[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecVp9Name]];
+  }
+
+  if ([RTC_OBJC_TYPE(RTCVideoDecoderAV1) isSupported]) {
+    [result
+        addObject:[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecAv1Name]];
+  }
+
+  return result;
 }
 
 - (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)createDecoder:(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info {
@@ -63,10 +66,12 @@
     return [[RTC_OBJC_TYPE(RTCVideoDecoderH264) alloc] init];
   } else if ([info.name isEqualToString:kRTCVideoCodecVp8Name]) {
     return [RTC_OBJC_TYPE(RTCVideoDecoderVP8) vp8Decoder];
-#if defined(RTC_ENABLE_VP9)
-  } else if ([info.name isEqualToString:kRTCVideoCodecVp9Name]) {
+  } else if ([info.name isEqualToString:kRTCVideoCodecVp9Name] &&
+             [RTC_OBJC_TYPE(RTCVideoDecoderVP9) isSupported]) {
     return [RTC_OBJC_TYPE(RTCVideoDecoderVP9) vp9Decoder];
-#endif
+  } else if ([info.name isEqualToString:kRTCVideoCodecAv1Name] &&
+             [RTC_OBJC_TYPE(RTCVideoDecoderAV1) isSupported]) {
+    return [RTC_OBJC_TYPE(RTCVideoDecoderAV1) av1Decoder];
   }
 
   return nil;
diff --git a/sdk/objc/components/video_codec/RTCDefaultVideoEncoderFactory.m b/sdk/objc/components/video_codec/RTCDefaultVideoEncoderFactory.m
index 35a1407f38..06c4e8c22f 100644
--- a/sdk/objc/components/video_codec/RTCDefaultVideoEncoderFactory.m
+++ b/sdk/objc/components/video_codec/RTCDefaultVideoEncoderFactory.m
@@ -13,11 +13,10 @@
 #import "RTCH264ProfileLevelId.h"
 #import "RTCVideoEncoderH264.h"
 #import "api/video_codec/RTCVideoCodecConstants.h"
+#import "api/video_codec/RTCVideoEncoderAV1.h"
 #import "api/video_codec/RTCVideoEncoderVP8.h"
-#import "base/RTCVideoCodecInfo.h"
-#if defined(RTC_ENABLE_VP9)
 #import "api/video_codec/RTCVideoEncoderVP9.h"
-#endif
+#import "base/RTCVideoCodecInfo.h"
 
 @implementation RTC_OBJC_TYPE (RTCDefaultVideoEncoderFactory)
 
@@ -45,19 +44,23 @@
   RTC_OBJC_TYPE(RTCVideoCodecInfo) *vp8Info =
       [[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecVp8Name];
 
-#if defined(RTC_ENABLE_VP9)
-  RTC_OBJC_TYPE(RTCVideoCodecInfo) *vp9Info =
-      [[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecVp9Name];
-#endif
-
-  return @[
+  NSMutableArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *result = [@[
     constrainedHighInfo,
     constrainedBaselineInfo,
     vp8Info,
-#if defined(RTC_ENABLE_VP9)
-    vp9Info,
-#endif
-  ];
+  ] mutableCopy];
+
+  if ([RTC_OBJC_TYPE(RTCVideoEncoderVP9) isSupported]) {
+    [result
+        addObject:[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecVp9Name]];
+  }
+
+  if ([RTC_OBJC_TYPE(RTCVideoEncoderAV1) isSupported]) {
+    [result
+        addObject:[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecAv1Name]];
+  }
+
+  return result;
 }
 
 - (id<RTC_OBJC_TYPE(RTCVideoEncoder)>)createEncoder:(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info {
@@ -65,10 +68,12 @@
     return [[RTC_OBJC_TYPE(RTCVideoEncoderH264) alloc] initWithCodecInfo:info];
   } else if ([info.name isEqualToString:kRTCVideoCodecVp8Name]) {
     return [RTC_OBJC_TYPE(RTCVideoEncoderVP8) vp8Encoder];
-#if defined(RTC_ENABLE_VP9)
-  } else if ([info.name isEqualToString:kRTCVideoCodecVp9Name]) {
+  } else if ([info.name isEqualToString:kRTCVideoCodecVp9Name] &&
+             [RTC_OBJC_TYPE(RTCVideoEncoderVP9) isSupported]) {
     return [RTC_OBJC_TYPE(RTCVideoEncoderVP9) vp9Encoder];
-#endif
+  } else if ([info.name isEqualToString:kRTCVideoCodecAv1Name] &&
+             [RTC_OBJC_TYPE(RTCVideoEncoderAV1) isSupported]) {
+    return [RTC_OBJC_TYPE(RTCVideoEncoderAV1) av1Encoder];
   }
 
   return nil;