UVCAndroid
UVCAndroid copied to clipboard
In addition to updating the target SDK versions, also updates USBMonitor to always use the FLAG_IMMUTABLE when attempting to request device permissions. This fixes an issue when using the library...
On capturing from high definition external camera, the frame rate is too low. Photo captured is frame taken from video stream. The captured photo is same as being previewed at...
出错堆栈 1 #00 pc 000000000012eab0 /system/lib64/libandroid_runtime.so (JNICameraContext::copyAndPost(_JNIEnv*, android::sp const&, int)+96) [arm64-v8a::9f20e33b1532759ff31819899fd43518] 2 #01 pc 000000000012f334 /system/lib64/libandroid_runtime.so (JNICameraContext::postData(int, android::sp const&, camera_frame_metadata*)+104) [arm64-v8a::9f20e33b1532759ff31819899fd43518] 3 #02 pc 000000000003bc44 /system/lib64/libcamera_client.so (android::Camera::dataCallback(int, android::sp const&, camera_frame_metadata*)+168)...
无法释放资源
两个界面跳转使用,进行开启和释放的平凡操作。 释放资源很耗时,已经跳转到第二个见面时 相机资源没有回收到。
我现在用该库,50ms一次的抓拍 ,几分钟后就会内存溢出 ,改如何解决
我们的产品有640*480 160*120 我们现在采用640*480 但是部分手机在640*480分辨率的情况下黑屏,改成160*120的时候可以,请问是什么原因造成的呢?
怎么实现类似手机摄像头缩放功能?没找到获取相机zoom的api,求帮助
设置uvc_get_stream_ctrl_format_size成功,uvc_start_streaming回调有帧数据但是帧格式frame->frame_format都是0,设置的MJPEG编码格式