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Expose getCapabilities/setCodecPreferences for objc
Bug: None Change-Id: I31cf22bae595cf2b995ff648523d25485106fcd5 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/305200 Reviewed-by: Magnus Jedvert <[email protected]> Reviewed-by: Peter Hanspers <[email protected]> Commit-Queue: Peter Hanspers <[email protected]> Cr-Commit-Position: refs/heads/main@{#40841}
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| /* | ||
| * Copyright 2023 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. | ||
| */ | ||
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| #import "RTCRtpCapabilities.h" | ||
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| #include "api/rtp_parameters.h" | ||
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| NS_ASSUME_NONNULL_BEGIN | ||
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| @interface RTC_OBJC_TYPE (RTCRtpCapabilities) | ||
| () | ||
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| /** Returns the equivalent native RtpCapabilities structure. */ | ||
| @property(nonatomic, readonly) webrtc::RtpCapabilities nativeCapabilities; | ||
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| /** Initialize the object with a native RtpCapabilities structure. */ | ||
| - (instancetype)initWithNativeCapabilities:(const webrtc::RtpCapabilities &)nativeCapabilities | ||
| NS_DESIGNATED_INITIALIZER; | ||
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| @end | ||
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| NS_ASSUME_NONNULL_END |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| /* | ||
| * Copyright 2023 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. | ||
| */ | ||
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| #import <Foundation/Foundation.h> | ||
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| #import "RTCMacros.h" | ||
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| NS_ASSUME_NONNULL_BEGIN | ||
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| @class RTC_OBJC_TYPE(RTCRtpCodecCapability); | ||
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| RTC_OBJC_EXPORT | ||
| @interface RTC_OBJC_TYPE (RTCRtpCapabilities) : NSObject | ||
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| - (instancetype)init NS_UNAVAILABLE; | ||
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| @property(nonatomic, readonly) NSArray<RTC_OBJC_TYPE(RTCRtpCodecCapability) *> *codecs; | ||
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| @end | ||
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| NS_ASSUME_NONNULL_END |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| /* | ||
| * Copyright 2023 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. | ||
| */ | ||
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| #import "RTCRtpCapabilities+Private.h" | ||
| #import "RTCRtpCodecCapability+Private.h" | ||
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| #import "RTCMediaStreamTrack.h" | ||
| #import "helpers/NSString+StdString.h" | ||
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| #include "media/base/media_constants.h" | ||
| #include "rtc_base/checks.h" | ||
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| @implementation RTC_OBJC_TYPE (RTCRtpCapabilities) | ||
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| @synthesize nativeCapabilities = _nativeCapabilities; | ||
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| - (instancetype)initWithNativeCapabilities:(const webrtc::RtpCapabilities &)nativeCapabilities { | ||
| if (self = [super init]) { | ||
| _nativeCapabilities = nativeCapabilities; | ||
| } | ||
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| return self; | ||
| } | ||
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| - (NSArray<RTC_OBJC_TYPE(RTCRtpCodecCapability) *> *)codecs { | ||
| NSMutableArray *result = [NSMutableArray array]; | ||
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| for (auto &element : _nativeCapabilities.codecs) { | ||
| RTCRtpCodecCapability *object = | ||
| [[RTCRtpCodecCapability alloc] initWithNativeCodecCapability:element]; | ||
| [result addObject:object]; | ||
| } | ||
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| return result; | ||
| } | ||
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| @end |
27 changes: 27 additions & 0 deletions
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sdk/objc/api/peerconnection/RTCRtpCodecCapability+Private.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| /* | ||
| * Copyright 2023 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. | ||
| */ | ||
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| #import "RTCRtpCodecCapability.h" | ||
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| #include "api/rtp_parameters.h" | ||
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| NS_ASSUME_NONNULL_BEGIN | ||
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| @interface RTC_OBJC_TYPE (RTCRtpCodecCapability) | ||
| () | ||
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| @property(nonatomic, readonly) webrtc::RtpCodecCapability nativeCodecCapability; | ||
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| - (instancetype)initWithNativeCodecCapability: | ||
| (const webrtc::RtpCodecCapability &)nativeCodecCapability NS_DESIGNATED_INITIALIZER; | ||
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| @end | ||
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| NS_ASSUME_NONNULL_END |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /* | ||
| * Copyright 2023 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. | ||
| */ | ||
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| #import <Foundation/Foundation.h> | ||
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| #import "RTCMacros.h" | ||
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| NS_ASSUME_NONNULL_BEGIN | ||
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| typedef NS_ENUM(NSInteger, RTCRtpMediaType); | ||
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| RTC_OBJC_EXPORT | ||
| @interface RTC_OBJC_TYPE (RTCRtpCodecCapability) : NSObject | ||
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| /** Build MIME "type/subtype" string from name and kind. */ | ||
| @property(nonatomic, readonly) NSString *mimeType; | ||
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| /** Used to identify the codec. Equivalent to MIME subtype. */ | ||
| @property(nonatomic, copy) NSString *name; | ||
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| /** The media type of this codec. Equivalent to MIME top-level type. */ | ||
| @property(nonatomic, assign) RTCRtpMediaType kind; | ||
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| /** Clock rate in Hertz. If unset, the codec is applicable to any clock rate. */ | ||
| @property(nonatomic, copy, nullable) NSNumber *clockRate; | ||
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| /** Default payload type for this codec. Mainly needed for codecs that use | ||
| * that have statically assigned payload types. | ||
| */ | ||
| @property(nonatomic, copy, nullable) NSNumber *preferredPayloadType; | ||
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| /** The number of audio channels supported. Unused for video codecs. */ | ||
| @property(nonatomic, copy, nullable) NSNumber *numChannels; | ||
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| /**Codec-specific parameters that must be signaled to the remote party. | ||
| * | ||
| * Corresponds to "a=fmtp" parameters in SDP. | ||
| * | ||
| * Contrary to ORTC, these parameters are named using all lowercase strings. | ||
| * This helps make the mapping to SDP simpler, if an application is using SDP. | ||
| * Boolean values are represented by the string "1". | ||
| */ | ||
| @property(nonatomic, copy) NSDictionary<NSString *, NSString *> *parameters; | ||
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| @end | ||
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| NS_ASSUME_NONNULL_END |
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