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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/sdk/objc/components/video_codec/RTCVideoDecoderFactoryH264.m | 49 |
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 |