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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m')
-rw-r--r-- | third_party/libwebrtc/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m b/third_party/libwebrtc/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m new file mode 100644 index 0000000000..6e3baa8750 --- /dev/null +++ b/third_party/libwebrtc/sdk/objc/components/video_codec/RTCDefaultVideoDecoderFactory.m @@ -0,0 +1,85 @@ +/* + * 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 "RTCDefaultVideoDecoderFactory.h" + +#import "RTCH264ProfileLevelId.h" +#import "RTCVideoDecoderH264.h" +#import "api/video_codec/RTCVideoCodecConstants.h" +#import "api/video_codec/RTCVideoDecoderVP8.h" +#import "api/video_codec/RTCVideoDecoderVP9.h" +#import "base/RTCVideoCodecInfo.h" + +#if defined(RTC_DAV1D_IN_INTERNAL_DECODER_FACTORY) +#import "api/video_codec/RTCVideoDecoderAV1.h" // nogncheck +#endif + +@implementation RTC_OBJC_TYPE (RTCDefaultVideoDecoderFactory) + +- (NSArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *)supportedCodecs { + 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:kRTCVideoCodecH264Name + parameters:constrainedHighParams]; + + 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:kRTCVideoCodecH264Name + parameters:constrainedBaselineParams]; + + RTC_OBJC_TYPE(RTCVideoCodecInfo) *vp8Info = + [[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecVp8Name]; + + NSMutableArray<RTC_OBJC_TYPE(RTCVideoCodecInfo) *> *result = [@[ + constrainedHighInfo, + constrainedBaselineInfo, + vp8Info, + ] mutableCopy]; + + if ([RTC_OBJC_TYPE(RTCVideoDecoderVP9) isSupported]) { + [result + addObject:[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecVp9Name]]; + } + +#if defined(RTC_DAV1D_IN_INTERNAL_DECODER_FACTORY) + [result addObject:[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecAv1Name]]; +#endif + + return result; +} + +- (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)createDecoder:(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info { + if ([info.name isEqualToString:kRTCVideoCodecH264Name]) { + return [[RTC_OBJC_TYPE(RTCVideoDecoderH264) alloc] init]; + } else if ([info.name isEqualToString:kRTCVideoCodecVp8Name]) { + return [RTC_OBJC_TYPE(RTCVideoDecoderVP8) vp8Decoder]; + } else if ([info.name isEqualToString:kRTCVideoCodecVp9Name] && + [RTC_OBJC_TYPE(RTCVideoDecoderVP9) isSupported]) { + return [RTC_OBJC_TYPE(RTCVideoDecoderVP9) vp9Decoder]; + } + +#if defined(RTC_DAV1D_IN_INTERNAL_DECODER_FACTORY) + if ([info.name isEqualToString:kRTCVideoCodecAv1Name]) { + return [RTC_OBJC_TYPE(RTCVideoDecoderAV1) av1Decoder]; + } +#endif + + return nil; +} + +@end |