Agora RTC Objective-C API Reference Refactor

Instance Methods
<AgoraH265TranscoderDelegate> Protocol Reference

Inherits <NSObject>.

## Instance Methods
(void) | - onEnableTranscode:
(void) | - onQueryChannel:originChannel:transcodeChannel:
(void) | - onTriggerTranscode:

## Method Documentation

## ◆ onEnableTranscode:

- (void) onEnableTranscode: |  | (AgoraH265TranscodeResult) | result |
| optional

Use to notify the result of invoking enableTranscode interface.

Parameters

  result | Result of invoking enableTranscode interface. There are some processing advice below of result. AgoraH265TranscodeResultRequestInvalid: Channel or uid param have a mistake, you need to check them for correctness. AgoraH265TranscodeResultUnauthorized: Authentication failed, please check for correctness of token. AgoraH265TranscodeResultTokenExpired: The token has expired, you need to generate a new token. AgoraH265TranscodeResultForbidden: You need to contact agora staff to add the vid whitelist. AgoraH265TranscodeResultNotFound: Indicates that the network may be faulty. AgoraH265TranscodeResultTooOften: Request is too often, please request again later. AgoraH265TranscodeResultServerInternalError: The service has an internal error. A request can be made again.

## ◆ onQueryChannel:originChannel:transcodeChannel:

- (void) onQueryChannel: |  | (AgoraH265TranscodeResult) | result
originChannel: |  | (NSString *_Nullable) | originChannel
transcodeChannel: |  | (NSString *_Nullable) | transcodeChannel
| optional

Use to notify the result of invoking queryChannel interface.

Parameters

  result | Result of invoking queryChannel interface. There are some processing advice below of result. AgoraH265TranscodeResultUnauthorized: Authentication failed, please check for correctness of token. AgoraH265TranscodeResultTokenExpired: The token has expired, you need to generate a new token. AgoraH265TranscodeResultNotFound: Indicates that the network may be faulty or the channel param may be is empty. AgoraH265TranscodeResultTooOften: Request is too often, please request again later. AgoraH265TranscodeResultServerInternalError: The service has an internal error. A request can be made again.
  originChannel | Origin channel id
  transcodeChannel | Transcode channel id

## ◆ onTriggerTranscode:

- (void) onTriggerTranscode: |  | (AgoraH265TranscodeResult) | result |
| optional

Use to notify the result of invoking triggerTranscode interface.

Parameters

  result | Result of invoking triggerTranscode interface. There are some processing advice below of result. AgoraH265TranscodeResultUnauthorized: Authentication failed, please check for correctness of token. AgoraH265TranscodeResultTokenExpired: The token has expired, you need to generate a new token. AgoraH265TranscodeResultNotFound: Indicates that the network may be faulty or the channel param may be is empty. AgoraH265TranscodeResultConflict: The request of trigger transcode is conflicted, please try again. AgoraH265TranscodeResultTooOften: Request is too often, please request again later. AgoraH265TranscodeResultServerInternalError: The service has an internal error. A request can be made again. AgoraH265TranscodeResultServiceUnavailable: May be the number of transcode service is over the limit.