HarmonyOS 鸿蒙Next音频编码报错，返回值AV_ERR_INVALID_VAL

HarmonyOS 鸿蒙Next音频编码报错，返回值AV_ERR_INVALID_VAL
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void BaseAudioEncoder::encFunc(void* inputBuffer,size_t inputLength) const
{
unique_lock<mutex> lock(signal_->inMutex_);
signal_->inCond_.wait(lock, this { return (signal_->inQueue_.size() > 0); });

uint32_t index = signal_-&gt;inQueue_.front();
<span class="hljs-keyword"><span class="hljs-keyword">auto</span></span> buffer = signal_-&gt;inBufferQueue_.front();
<span class="hljs-built_in"><span class="hljs-built_in">stringstream</span></span> ss1;
ss1 &lt;&lt; index &lt;&lt; <span class="hljs-string"><span class="hljs-string">" size = "</span></span> &lt;&lt; inputLength;
OH_AVCodecBufferAttr attr = {<span class="hljs-number"><span class="hljs-number">0</span></span>};
attr.size = inputLength;
attr.flags = AVCODEC_BUFFER_FLAGS_NONE;

uint8_t *bufferAddr = OH_AVBuffer_GetAddr(buffer);
<span class="hljs-built_in"><span class="hljs-built_in">memcpy</span></span>(bufferAddr, inputBuffer, inputLength);

OH_AVBuffer_SetBufferAttr(buffer, &amp;attr);
 <span class="hljs-comment"><span class="hljs-comment">// 送入编码输入队列进行编码, index为对应队列下标</span></span>
OH_AVErrCode ret = OH_AudioCodec_PushInputBuffer(audioEnc_, index);
ss1 &lt;&lt; <span class="hljs-string"><span class="hljs-string">" ret = "</span></span> &lt;&lt; ret;
printLog(ss1.str().c_str());
 <span class="hljs-keyword"><span class="hljs-keyword">if</span></span> (ret != AV_ERR_OK) {
     printLog(<span class="hljs-string"><span class="hljs-string">"encodePCMNative failed"</span></span>);
 }
}
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最后调用OH_AudioCodec_PushInputBuffer报错，有知道怎么回事的吗？

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