diff --git a/examples/objc/AppRTCMobile/ARDVideoEncoderFactory.m b/examples/objc/AppRTCMobile/ARDVideoEncoderFactory.m
index e4aafccb2c..b1163c4ff8 100644
--- a/examples/objc/AppRTCMobile/ARDVideoEncoderFactory.m
+++ b/examples/objc/AppRTCMobile/ARDVideoEncoderFactory.m
@@ -11,23 +11,21 @@
 #import "ARDVideoEncoderFactory.h"
 
 #import "ARDSettingsModel.h"
+#import "WebRTC/RTCVideoCodec.h"
 #import "WebRTC/RTCVideoCodecH264.h"
 #import "WebRTC/RTCVideoEncoderVP8.h"
 #import "WebRTC/RTCVideoEncoderVP9.h"
 
-static NSString *kLevel31ConstrainedHigh = @"640c1f";
-static NSString *kLevel31ConstrainedBaseline = @"42e01f";
-
 @implementation ARDVideoEncoderFactory
 
 @synthesize preferredCodec;
 
 - (id<RTCVideoEncoder>)createEncoder:(RTCVideoCodecInfo *)info {
-  if ([info.name isEqualToString:@"H264"]) {
+  if ([info.name isEqualToString:kVideoCodecH264Name]) {
     return [[RTCVideoEncoderH264 alloc] initWithCodecInfo:info];
-  } else if ([info.name isEqualToString:@"VP8"]) {
+  } else if ([info.name isEqualToString:kVideoCodecVp8Name]) {
     return [RTCVideoEncoderVP8 vp8Encoder];
-  } else if ([info.name isEqualToString:@"VP9"]) {
+  } else if ([info.name isEqualToString:kVideoCodecVp9Name]) {
     return [RTCVideoEncoderVP9 vp9Encoder];
   }
 
@@ -43,7 +41,7 @@ static NSString *kLevel31ConstrainedBaseline = @"42e01f";
     @"packetization-mode" : @"1",
   };
   RTCVideoCodecInfo *constrainedHighInfo =
-      [[RTCVideoCodecInfo alloc] initWithName:@"H264" parameters:constrainedHighParams];
+      [[RTCVideoCodecInfo alloc] initWithName:kVideoCodecH264Name parameters:constrainedHighParams];
   [codecs addObject:constrainedHighInfo];
 
   NSDictionary<NSString *, NSString *> *constrainedBaselineParams = @{
@@ -52,13 +50,16 @@ static NSString *kLevel31ConstrainedBaseline = @"42e01f";
     @"packetization-mode" : @"1",
   };
   RTCVideoCodecInfo *constrainedBaselineInfo =
-      [[RTCVideoCodecInfo alloc] initWithName:@"H264" parameters:constrainedBaselineParams];
+      [[RTCVideoCodecInfo alloc] initWithName:kVideoCodecH264Name
+                                   parameters:constrainedBaselineParams];
   [codecs addObject:constrainedBaselineInfo];
 
-  RTCVideoCodecInfo *vp8Info = [[RTCVideoCodecInfo alloc] initWithName:@"VP8" parameters:nil];
+  RTCVideoCodecInfo *vp8Info =
+      [[RTCVideoCodecInfo alloc] initWithName:kVideoCodecVp8Name parameters:nil];
   [codecs addObject:vp8Info];
 
-  RTCVideoCodecInfo *vp9Info = [[RTCVideoCodecInfo alloc] initWithName:@"VP9" parameters:nil];
+  RTCVideoCodecInfo *vp9Info =
+      [[RTCVideoCodecInfo alloc] initWithName:kVideoCodecVp9Name parameters:nil];
   [codecs addObject:vp9Info];
 
   NSMutableArray<RTCVideoCodecInfo *> *orderedCodecs = [NSMutableArray array];
diff --git a/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodec.mm b/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodec.mm
index 46e6a51562..2a49189dfd 100644
--- a/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodec.mm
+++ b/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodec.mm
@@ -14,6 +14,12 @@
 #import "RTCVideoCodec+Private.h"
 #import "WebRTC/RTCVideoCodecFactory.h"
 
+NSString *const kVideoCodecVp8Name = @"VP8";
+NSString *const kVideoCodecVp9Name = @"VP9";
+NSString *const kVideoCodecH264Name = @"H264";
+NSString *const kLevel31ConstrainedHigh = @"640c1f";
+NSString *const kLevel31ConstrainedBaseline = @"42e01f";
+
 @implementation RTCVideoCodecInfo
 
 @synthesize name = _name;
diff --git a/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodecH264.mm b/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodecH264.mm
index b5322b601a..d7f9c19a73 100644
--- a/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodecH264.mm
+++ b/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodecH264.mm
@@ -20,9 +20,6 @@
 #include "system_wrappers/include/field_trial.h"
 
 const char kHighProfileExperiment[] = "WebRTC-H264HighProfile";
-static NSString *kH264CodecName = @"H264";
-static NSString *kLevel31ConstrainedHigh = @"640c1f";
-static NSString *kLevel31ConstrainedBaseline = @"42e01f";
 
 bool IsHighProfileEnabled() {
   return webrtc::field_trial::IsEnabled(kHighProfileExperiment);
@@ -36,7 +33,7 @@ bool IsHighProfileEnabled() {
 - (webrtc::CodecSpecificInfo)nativeCodecSpecificInfo {
   webrtc::CodecSpecificInfo codecSpecificInfo;
   codecSpecificInfo.codecType = webrtc::kVideoCodecH264;
-  codecSpecificInfo.codec_name = [kH264CodecName cStringUsingEncoding:NSUTF8StringEncoding];
+  codecSpecificInfo.codec_name = [kVideoCodecH264Name cStringUsingEncoding:NSUTF8StringEncoding];
   codecSpecificInfo.codecSpecific.H264.packetization_mode =
       (webrtc::H264PacketizationMode)_packetizationMode;
 
@@ -50,7 +47,7 @@ bool IsHighProfileEnabled() {
 
 - (NSArray<RTCVideoCodecInfo *> *)supportedCodecs {
   NSMutableArray<RTCVideoCodecInfo *> *codecs = [NSMutableArray array];
-  NSString *codecName = kH264CodecName;
+  NSString *codecName = kVideoCodecH264Name;
 
   if (IsHighProfileEnabled()) {
     NSDictionary<NSString *, NSString *> *constrainedHighParams = @{
@@ -89,7 +86,7 @@ bool IsHighProfileEnabled() {
 }
 
 - (NSArray<RTCVideoCodecInfo *> *)supportedCodecs {
-  NSString *codecName = kH264CodecName;
+  NSString *codecName = kVideoCodecH264Name;
   return @[ [[RTCVideoCodecInfo alloc] initWithName:codecName parameters:nil] ];
 }
 
diff --git a/sdk/objc/Framework/Classes/VideoToolbox/RTCVideoEncoderH264.mm b/sdk/objc/Framework/Classes/VideoToolbox/RTCVideoEncoderH264.mm
index 7a6629ed36..79eb76398d 100644
--- a/sdk/objc/Framework/Classes/VideoToolbox/RTCVideoEncoderH264.mm
+++ b/sdk/objc/Framework/Classes/VideoToolbox/RTCVideoEncoderH264.mm
@@ -304,7 +304,7 @@ CFStringRef ExtractProfile(webrtc::SdpVideoFormat videoFormat) {
     _packetizationMode = RTCH264PacketizationModeNonInterleaved;
     _profile = ExtractProfile([codecInfo nativeSdpVideoFormat]);
     LOG(LS_INFO) << "Using profile " << CFStringToString(_profile);
-    RTC_CHECK([codecInfo.name isEqualToString:@"H264"]);
+    RTC_CHECK([codecInfo.name isEqualToString:kVideoCodecH264Name]);
 
 #if defined(WEBRTC_IOS)
     [RTCUIApplicationStatusObserver prepareForUse];
@@ -320,7 +320,7 @@ CFStringRef ExtractProfile(webrtc::SdpVideoFormat videoFormat) {
 - (NSInteger)startEncodeWithSettings:(RTCVideoEncoderSettings *)settings
                        numberOfCores:(int)numberOfCores {
   RTC_DCHECK(settings);
-  RTC_DCHECK([settings.name isEqualToString:@"H264"]);
+  RTC_DCHECK([settings.name isEqualToString:kVideoCodecH264Name]);
 
   _width = settings.width;
   _height = settings.height;
diff --git a/sdk/objc/Framework/Classes/VideoToolbox/objc_video_encoder_factory.mm b/sdk/objc/Framework/Classes/VideoToolbox/objc_video_encoder_factory.mm
index f78b74b182..d7601cf3fa 100644
--- a/sdk/objc/Framework/Classes/VideoToolbox/objc_video_encoder_factory.mm
+++ b/sdk/objc/Framework/Classes/VideoToolbox/objc_video_encoder_factory.mm
@@ -144,7 +144,8 @@ VideoEncoderFactory::CodecInfo ObjCVideoEncoderFactory::QueryVideoEncoder(
     const SdpVideoFormat &format) const {
   // TODO(andersc): This is a hack until we figure out how this should be done properly.
   NSString *formatName = [NSString stringForStdString:format.name];
-  NSSet *wrappedSoftwareFormats = [NSSet setWithObjects:@"VP8", @"VP9", nil];
+  NSSet *wrappedSoftwareFormats =
+      [NSSet setWithObjects:kVideoCodecVp8Name, kVideoCodecVp9Name, nil];
 
   CodecInfo codec_info;
   codec_info.is_hardware_accelerated = ![wrappedSoftwareFormats containsObject:formatName];
diff --git a/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h b/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h
index bfd768a66d..59c69e0e0b 100644
--- a/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h
+++ b/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h
@@ -15,6 +15,12 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
+RTC_EXPORT extern NSString *const kVideoCodecVp8Name;
+RTC_EXPORT extern NSString *const kVideoCodecVp9Name;
+RTC_EXPORT extern NSString *const kVideoCodecH264Name;
+RTC_EXPORT extern NSString *const kLevel31ConstrainedHigh;
+RTC_EXPORT extern NSString *const kLevel31ConstrainedBaseline;
+
 /** Represents an encoded frame's type. */
 typedef NS_ENUM(NSUInteger, RTCFrameType) {
   RTCFrameTypeEmptyFrame = 0,