114 lines
3.5 KiB
Plaintext
114 lines
3.5 KiB
Plaintext
/*
|
|
* 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 "TGRTCDefaultVideoDecoderFactory.h"
|
|
|
|
#import "RTCH264ProfileLevelId.h"
|
|
#import "TGRTCVideoDecoderH264.h"
|
|
#import "api/video_codec/RTCVideoCodecConstants.h"
|
|
#import "api/video_codec/RTCVideoDecoderVP8.h"
|
|
#import "base/RTCVideoCodecInfo.h"
|
|
#if defined(RTC_ENABLE_VP9)
|
|
#import "api/video_codec/RTCVideoDecoderVP9.h"
|
|
#endif
|
|
#if !defined(DISABLE_H265)
|
|
#import "RTCH265ProfileLevelId.h"
|
|
#import "TGRTCVideoDecoderH265.h"
|
|
#endif
|
|
|
|
@implementation TGRTCDefaultVideoDecoderFactory
|
|
|
|
- (NSArray<RTCVideoCodecInfo *> *)supportedCodecs {
|
|
NSDictionary<NSString *, NSString *> *constrainedHighParams = @{
|
|
@"profile-level-id" : kRTCMaxSupportedH264ProfileLevelConstrainedHigh,
|
|
@"level-asymmetry-allowed" : @"1",
|
|
@"packetization-mode" : @"1",
|
|
};
|
|
RTCVideoCodecInfo *constrainedHighInfo =
|
|
[[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecH264Name
|
|
parameters:constrainedHighParams];
|
|
|
|
NSDictionary<NSString *, NSString *> *constrainedBaselineParams = @{
|
|
@"profile-level-id" : kRTCMaxSupportedH264ProfileLevelConstrainedBaseline,
|
|
@"level-asymmetry-allowed" : @"1",
|
|
@"packetization-mode" : @"1",
|
|
};
|
|
RTCVideoCodecInfo *constrainedBaselineInfo =
|
|
[[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecH264Name
|
|
parameters:constrainedBaselineParams];
|
|
|
|
RTCVideoCodecInfo *vp8Info = [[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecVp8Name];
|
|
|
|
#if defined(RTC_ENABLE_VP9)
|
|
RTCVideoCodecInfo *vp9Info = [[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecVp9Name];
|
|
#endif
|
|
|
|
#if !defined(DISABLE_H265)
|
|
RTCVideoCodecInfo *h265Info = [[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecH265Name];
|
|
#endif
|
|
|
|
NSMutableArray<RTCVideoCodecInfo *> *result = [[NSMutableArray alloc] initWithArray:@[
|
|
constrainedHighInfo,
|
|
constrainedBaselineInfo,
|
|
vp8Info,
|
|
#if defined(RTC_ENABLE_VP9)
|
|
vp9Info,
|
|
#endif
|
|
]];
|
|
|
|
#if !defined(DISABLE_H265)
|
|
#ifdef WEBRTC_IOS
|
|
if (@available(iOS 11.0, *)) {
|
|
[result addObject:h265Info];
|
|
}
|
|
#else // WEBRTC_IOS
|
|
if (@available(macOS 10.13, *)) {
|
|
[result addObject:h265Info];
|
|
}
|
|
#endif // WEBRTC_IOS
|
|
#endif
|
|
|
|
return result;
|
|
}
|
|
|
|
- (id<RTCVideoDecoder>)createDecoder:(RTCVideoCodecInfo *)info {
|
|
if ([info.name isEqualToString:kRTCVideoCodecH264Name]) {
|
|
return [[TGRTCVideoDecoderH264 alloc] init];
|
|
} else if ([info.name isEqualToString:kRTCVideoCodecVp8Name]) {
|
|
return [RTCVideoDecoderVP8 vp8Decoder];
|
|
}
|
|
|
|
#if defined(RTC_ENABLE_VP9)
|
|
if ([info.name isEqualToString:kRTCVideoCodecVp9Name]) {
|
|
return [RTCVideoDecoderVP9 vp9Decoder];
|
|
}
|
|
#endif
|
|
|
|
#if !defined(DISABLE_H265)
|
|
#ifdef WEBRTC_IOS
|
|
if (@available(iOS 11.0, *)) {
|
|
if ([info.name isEqualToString:kRTCVideoCodecH265Name]) {
|
|
return [[TGRTCVideoDecoderH265 alloc] init];
|
|
}
|
|
}
|
|
#else // WEBRTC_IOS
|
|
if (@available(macOS 10.13, *)) {
|
|
if ([info.name isEqualToString:kRTCVideoCodecH265Name]) {
|
|
return [[TGRTCVideoDecoderH265 alloc] init];
|
|
}
|
|
}
|
|
#endif // WEBRTC_IOS
|
|
#endif // !DISABLE_H265
|
|
|
|
return nil;
|
|
}
|
|
|
|
@end
|