Replace use of codec name strings with constants.
Bug: webrtc:8401
Change-Id: I2aee61e026330ec233eb8b3bfe2d529187562249
Reviewed-on: https://webrtc-review.googlesource.com/10814
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Commit-Queue: Kári Helgason <kthelgason@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20340}
diff --git a/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h b/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h
index bfd768a..59c69e0 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,