1 files changed, 49 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/components/video_codec/RTCVideoDecoderFactoryH264.m b/third_party/libwebrtc/sdk/objc/components/video_codec/RTCVideoDecoderFactoryH264.m
new file mode 100644
index 0000000000..bdae19d687
--- /dev/null
+++ b/third_party/libwebrtc/sdk/objc/components/video_codec/RTCVideoDecoderFactoryH264.m
@@ -0,0 +1,49 @@
+/*
+ *  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 "RTCVideoDecoderFactoryH264.h"
+
+#import "RTCH264ProfileLevelId.h"
+#import "RTCVideoDecoderH264.h"
+
+@implementation RTC_OBJC_TYPE (RTCVideoDecoderFactoryH264)
+
+- (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)supportedCodecs {
+  NSMutableArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *codecs = [NSMutableArray array];
+  NSString *codecName = kRTCVideoCodecH264Name;
+
+  NSDictionary<NSString *, NSString *> *constrainedHighParams = @{
+    @"profile-level-id" : kRTCMaxSupportedH264ProfileLevelConstrainedHigh,
+    @"level-asymmetry-allowed" : @"1",
+    @"packetization-mode" : @"1",
+  };
+  RTC_OBJC_TYPE(RTCVideoCodecInfo) *constrainedHighInfo =
+      [[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:codecName
+                                                  parameters:constrainedHighParams];
+  [codecs addObject:constrainedHighInfo];
+
+  NSDictionary<NSString *, NSString *> *constrainedBaselineParams = @{
+    @"profile-level-id" : kRTCMaxSupportedH264ProfileLevelConstrainedBaseline,
+    @"level-asymmetry-allowed" : @"1",
+    @"packetization-mode" : @"1",
+  };
+  RTC_OBJC_TYPE(RTCVideoCodecInfo) *constrainedBaselineInfo =
+      [[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:codecName
+                                                  parameters:constrainedBaselineParams];
+  [codecs addObject:constrainedBaselineInfo];
+
+  return [codecs copy];
+}
+
+- (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)createDecoder:(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info {
+  return [[RTC_OBJC_TYPE(RTCVideoDecoderH264) alloc] init];
+}
+
+@end