mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-14 06:10:40 +01:00
8cfb287735
It is now possible to use AV1 encoder and decoder on iOS and test them in apps like AppRTCMobile. Bug: None Change-Id: Ifae221020e5abf3809010676862eecd9ffeec5e3 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/208400 Reviewed-by: Kári Helgason <kthelgason@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33378}
80 lines
3.1 KiB
Objective-C
80 lines
3.1 KiB
Objective-C
/*
|
|
* 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/RTCVideoDecoderAV1.h"
|
|
#import "api/video_codec/RTCVideoDecoderVP8.h"
|
|
#import "api/video_codec/RTCVideoDecoderVP9.h"
|
|
#import "base/RTCVideoCodecInfo.h"
|
|
|
|
@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 ([RTC_OBJC_TYPE(RTCVideoDecoderAV1) isSupported]) {
|
|
[result
|
|
addObject:[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:kRTCVideoCodecAv1Name]];
|
|
}
|
|
|
|
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];
|
|
} else if ([info.name isEqualToString:kRTCVideoCodecAv1Name] &&
|
|
[RTC_OBJC_TYPE(RTCVideoDecoderAV1) isSupported]) {
|
|
return [RTC_OBJC_TYPE(RTCVideoDecoderAV1) av1Decoder];
|
|
}
|
|
|
|
return nil;
|
|
}
|
|
|
|
@end
|