HarmonyOS ffmpeg软解之后使用nativewindow直接送显，报未知错误？

Question

ffmpeg软解之后使用nativewindow直接送显，报未知错误。报错如下：

<141>NativeWindowRequestBuffer: API failed, please check RequestBuffer function ret:50002000, Queue Id:5935644803193

Answer 1

可以参考如下demo：https://gitee.com/openharmony/applications\_app\_samples/tree/master/code/BasicFeature/Native/NdkNativeWindow

文档链接：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/\_image\_\_\_native\_module-V5\#pixel\_format