代碼：

//arnold add 20211213size_t save_video_box_buffer_size = 1920*1080*3/2;char* save_video_box_buffer = (char*)malloc(save_video_box_buffer_size); //開辟一塊內(nèi)存用來存儲(chǔ)即將做編碼推流的buffer（這先不用隊(duì)列，看看寫視頻的速度怎么樣先，不行再用隊(duì)列） pthread_t main_stream_thread; ////pthread_create(&main_stream_thread, NULL, MainStream, NULL); //originpthread_create(&main_stream_thread, NULL, MainStream, save_video_box_buffer);

警告：

ky_ai_camera_engine_origin.c:1519:45: warning: passing argument 3 of ‘pthread_create’ from incompatible pointer type [-Wincompatible-pointer-types]pthread_create(&main_stream_thread, NULL, MainStream, save_video_box_buffer);^~~~~~~~~~ In file included from /home/yg/rv/sdk/rv1.8/rv1126_rv1109/buildroot/output/rockchip_rv1126_rv1109/build/ky_ai_camera_engine_origin/src/ky_ai_camera_engine_origin.c:7: /home/yg/rv/sdk/rv1.8/rv1126_rv1109/buildroot/output/rockchip_rv1126_rv1109/host/arm-buildroot-linux-gnueabihf/sysroot/usr/include/pthread.h:236:15: note: expected ‘void * (*)(void *)’ but argument is of type ‘void * (*)(char *)’void *(*__start_routine) (void *),~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

原因是pthread_create()傳參類型不一致！傳的是void*，需要的是char*

可以統(tǒng)統(tǒng)都改成void*，包括malloc

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