| | |
| | | #include <deque> |
| | | #include <pthread.h> |
| | | |
| | | #include <unistd.h> |
| | | #include "librtsp.h" |
| | | #include <sys/time.h> |
| | | |
| | |
| | | return bufsize; |
| | | } |
| | | |
| | | static int capturePic(void *opaque, char *buf, int *bufsize) { |
| | | |
| | | GB28181API *_this = (GB28181API *) opaque; |
| | | int len = 0; |
| | | *bufsize = 0; |
| | | |
| | | do { |
| | | //从缓存中获取buffinfo |
| | | if (_this->m_rtpQueue.count_queue() == 0) { |
| | | // printf(" count_queue == 0 \n"); |
| | | usleep(10000); |
| | | continue; |
| | | } |
| | | |
| | | frameBuffInfo *buffinfo = _this->m_rtpQueue.pop(); |
| | | if (buffinfo == nullptr) { |
| | | printf(" buffinfo == nullptr \n"); |
| | | return 0; |
| | | } |
| | | |
| | | char fileIFrameName[32] = "./tmpCaptureX264IFrame"; |
| | | auto fpIframe = fopen(fileIFrameName, "wb+"); |
| | | fwrite(buffinfo->buff, buffinfo->buffLen, 1, fpIframe); |
| | | fflush(fpIframe); |
| | | fclose(fpIframe); |
| | | |
| | | char cmd[128] = {0}; |
| | | memset(cmd, 0, 128); |
| | | char fileJpgName[32] = "./tmpCaptureJpg.jpg"; |
| | | sprintf(cmd, "ffmpeg -i %s -y -f image2 -ss 00:00:00 -vframes 1 %s >/dev/null", fileIFrameName, |
| | | fileJpgName); |
| | | system(cmd); |
| | | |
| | | auto fpJpg = fopen(fileJpgName, "rb"); |
| | | if (fpJpg == NULL) { |
| | | printf("fopen(fileJpgName, \"rb\")\n"); |
| | | return 0; |
| | | } |
| | | fseek(fpJpg, 0, SEEK_END); |
| | | len = ftell(fpJpg); |
| | | fseek(fpJpg, 0, SEEK_SET); |
| | | *bufsize = fread(buf, sizeof(char), len, fpJpg); |
| | | fclose(fpJpg); |
| | | |
| | | delete[] buffinfo->buff; |
| | | delete buffinfo; |
| | | |
| | | memset(cmd, 0, 128); |
| | | sprintf(cmd, "rm %s %s >/dev/null", fileIFrameName, fileJpgName); |
| | | system(cmd); |
| | | } while (*bufsize == 0); |
| | | |
| | | return *bufsize; |
| | | } |
| | | |
| | | static void streamCallBack(int datatype, int frametype, unsigned char *data, unsigned int datalen, long userdata) |
| | | { |
| | | GB28181API *_this = (GB28181API *)userdata; |
| | | //printf("userdata:%ld,datatype:%d, frametype:%d, datalen:%d\n", userdata, datatype, frametype, datalen); |
| | | |
| | | /*static FILE* fp_write = NULL; |
| | | if (!fp_write) |
| | | |
| | | { |
| | | |
| | | fp_write = fopen("stream_callback.mp4", "wb+"); |
| | | |
| | | } |
| | | |
| | | fwrite(data, sizeof(char), datalen, fp_write); */ |
| | | |
| | | static bool startFlag = false; |
| | | if(frametype == GB_VIDEO_FRAME_I){ |
| | |
| | | } |
| | | |
| | | long addCamera(string &rtsp){ |
| | | // long userdata = 1001;// |
| | | handle = RTSPSTREAM_Open(rtsp.c_str(), streamCallBack, (long)this); |
| | | printf("RTSPSTREAM_Open, handle:%ld \n", handle); |
| | | static int count = 0; |
| | | while (handle == -1 && count <= 3) { |
| | | count ++; |
| | | handle = RTSPSTREAM_Open(rtsp.c_str(), streamCallBack, (long) this); |
| | | printf("RTSPSTREAM_Open, handle:%ld \n", handle); |
| | | } |
| | | return handle; |
| | | } |
| | | |