程序包 ohos.media.codec

接口 Codec.ICodecListener

封闭类:

Codec

public static interface Codec.ICodecListener

Receives notifications during encoding or decoding, such as encoded or decoded data and error messages.

从以下版本开始:

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方法概要

限定符和类型	方法	说明
void	onError(int errorCode, int act, int trackId)	Reports an error that occurs during encoding or decoding.
void	onReadBuffer(ByteBuffer outputBuffer, BufferInfo info, int trackId)	Reports encoded or decoded data.

方法详细资料

onReadBuffer

void onReadBuffer(ByteBuffer outputBuffer,
                  BufferInfo info,
                  int trackId)

Reports encoded or decoded data. After encoding or decoding data in Codec.writeBuffer(java.nio.ByteBuffer, ohos.media.common.BufferInfo), the codec calls this method to asynchronously notify the application of the encoded or decoded data.

参数:

outputBuffer - Contains encoded or decoded data.

info - Indicates the outputBuffer parameter.

trackId - Indicates the ID of the track where the data is located in pipeline mode. This parameter is invalid in normal mode.

从以下版本开始:

1

onError

void onError(int errorCode,
             int act,
             int trackId)

Reports an error that occurs during encoding or decoding.

参数:

errorCode - Indicates the error type, such as resource insufficiency or reclaimed resources.

act - Indicates the scenario in which the error occurs.

trackId - Indicates the ID of the track where the data is located in pipeline mode. This parameter is invalid in normal mode.

从以下版本开始:

1