18314bd8d2
Even though send and receive codecs are the same, they might have different support in HW. Distinguish between send and receive codecs to be able to keep track of which codecs have HW support. Bug: chromium:1029737 Change-Id: I16a80da44c5061ca42f2aabda76e6bf0b879bf7b Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/161306 Reviewed-by: Anders Carlsson <andersc@webrtc.org> Reviewed-by: Steve Anton <steveanton@webrtc.org> Commit-Queue: Johannes Kron <kron@webrtc.org> Cr-Commit-Position: refs/heads/master@{#30041}
74 lines
2.4 KiB
Objective-C
74 lines
2.4 KiB
Objective-C
/*
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* Copyright 2017 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import "RTCDefaultVideoDecoderFactory.h"
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#import "RTCH264ProfileLevelId.h"
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#import "RTCVideoDecoderH264.h"
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#import "api/video_codec/RTCVideoCodecConstants.h"
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#import "api/video_codec/RTCVideoDecoderVP8.h"
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#import "base/RTCVideoCodecInfo.h"
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#if defined(RTC_ENABLE_VP9)
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#import "api/video_codec/RTCVideoDecoderVP9.h"
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#endif
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@implementation RTCDefaultVideoDecoderFactory
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- (NSArray<RTCVideoCodecInfo *> *)supportedCodecs {
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NSDictionary<NSString *, NSString *> *constrainedHighParams = @{
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@"profile-level-id" : kRTCMaxSupportedH264ProfileLevelConstrainedHigh,
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@"level-asymmetry-allowed" : @"1",
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@"packetization-mode" : @"1",
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};
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RTCVideoCodecInfo *constrainedHighInfo =
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[[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecH264Name
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parameters:constrainedHighParams];
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NSDictionary<NSString *, NSString *> *constrainedBaselineParams = @{
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@"profile-level-id" : kRTCMaxSupportedH264ProfileLevelConstrainedBaseline,
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@"level-asymmetry-allowed" : @"1",
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@"packetization-mode" : @"1",
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};
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RTCVideoCodecInfo *constrainedBaselineInfo =
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[[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecH264Name
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parameters:constrainedBaselineParams];
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RTCVideoCodecInfo *vp8Info = [[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecVp8Name];
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#if defined(RTC_ENABLE_VP9)
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RTCVideoCodecInfo *vp9Info = [[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecVp9Name];
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#endif
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return @[
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constrainedHighInfo,
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constrainedBaselineInfo,
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vp8Info,
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#if defined(RTC_ENABLE_VP9)
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vp9Info,
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#endif
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];
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}
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- (id<RTCVideoDecoder>)createDecoder:(RTCVideoCodecInfo *)info {
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if ([info.name isEqualToString:kRTCVideoCodecH264Name]) {
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return [[RTCVideoDecoderH264 alloc] init];
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} else if ([info.name isEqualToString:kRTCVideoCodecVp8Name]) {
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return [RTCVideoDecoderVP8 vp8Decoder];
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#if defined(RTC_ENABLE_VP9)
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} else if ([info.name isEqualToString:kRTCVideoCodecVp9Name]) {
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return [RTCVideoDecoderVP9 vp9Decoder];
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#endif
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}
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return nil;
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}
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@end
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