MediaCodec提供了storeMetaDataInBuffers跟踪错误 [英] MediaCodec is giving a storeMetaDataInBuffers trace error

问题描述

在通过Android中的MediaCodec进行编码时，我遇到了下一个错误.

I'm getting on the logcat the next error while encoding via the MediaCodec in Android.

实际的编码工作正常，并且输出正确生成，因此我无法真正理解为什么得到此跟踪.它是无害的错误跟踪，还是我缺少什么?

The actual encoding works fine and the output is produced correctly, so I can't really understand why I get this trace. Is it a harmless error trace, or is there something I'm missing?

E/ACodec(6438):[OMX.qcom.video.encoder.h263]错误-1010的storeMetaDataInBuffers(输出)失败

接下来是获取跟踪的代码

Next is the code where I get the trace

final int BIT_RATE          = 4000000;
final int FRAME_RATE        = 30;
final int IFRAME_INTERVAL   = 5;
final String MIME_TYPE      = "video/avc";

final MediaFormat format = MediaFormat.createVideoFormat(MIME_TYPE, width, height);
format.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface);
format.setInteger(MediaFormat.KEY_BIT_RATE, BIT_RATE);
format.setInteger(MediaFormat.KEY_FRAME_RATE, FRAME_RATE);
format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, IFRAME_INTERVAL);

MediaCodec encoder = MediaCodec.createEncoderByType(MIME_TYPE);

//---------------------------------
// NEXT LINE PRODUCES THE TRACE
encoder.configure(format, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE);
//---------------------------------

推荐答案

这是无害的，大多数设备都显示了这一点.参见Q12，网址为 http://bigflake.com/mediacodec/.

It's harmless, most devices show this. See Q12 at http://bigflake.com/mediacodec/.

这仅表明编码器不支持用信号发送表面编码的第一种方法，因此它使用了其他一些设置方法. (MediaCodec/ACodec层可以通过多种方式将其告知各个编码器.)

This only tells that the first way of signaling surface encoding wasn't supported by the encoder, so it used some other ways of setting it up. (There are multiple ways for the MediaCodec/ACodec layer to tell the individual encoder about it.)

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