liveview.cxx
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#include <string>
#include <thread>
#include "uav_core.h"
#include "uav_logger.h"
#include "uav_platform.h"
#include "uav_liveview.h"
#include "uav_sdk_app_info.h"
static FILE *s_fp = nullptr;
static void UAVLiveView_H264StreamCallback(int32_t payload_id, const uint8_t *buf, uint32_t len)
{
LOG_INFO("camera id: {}, len: {}", payload_id, len);
if(nullptr != s_fp)
fwrite((const void *)buf, 1, len, s_fp);
fsync(fileno(s_fp));
}
static void liveview_routine(void)
{
//wait register success
if(false == wait_register_ready(100)){
LOG_ERROR("waitHandShakeRegister failed");
return;
}
s_fp = fopen("liveview.h264", "wb");
if(UAV_ERROR_SYSTEM_MODULE_CODE_SUCCESS != UAV_LiveView_Init())
LOG_ERROR("init liveview failed!");
else
LOG_INFO("init liveview success!");
if(UAV_ERROR_SYSTEM_MODULE_CODE_SUCCESS != UAV_LiveView_StartH264Stream(101, UAV_LIVEVIEW_CAMERA_SOURCE_DEFAULT, UAVLiveView_H264StreamCallback))
LOG_ERROR("start H264 stream failed!");
else
LOG_INFO("start H264 stream success!");
while(1)
{
std::this_thread::sleep_for(std::chrono::seconds(1));
}
}
int main(int argc, char *argv[])
{
T_AUserInfo usrInfo;
logger_init(std::string(argv[1]));
if(false == uav_sdk_app_info_init(&usrInfo)) {
LOG_ERROR("uav_sdk_app_info_init failed");
return -1;
}
UAV_Core_Init(&usrInfo);
UAV_Core_SetAlias("liveviewV1");
UAV_Network_Init(LOCALHOST_ETHERNET);
std::thread liveview(liveview_routine);
liveview.detach();
return UAV_Core_ApplicationStart();
}