867     struct v4l2_fmtdesc fmtdesc {  in getCandidateSupportedFormatsLocked()  struct
872         ret = TEMP_FAILURE_RETRY(ioctl(fd, VIDIOC_ENUM_FMT, &fmtdesc));  in getCandidateSupportedFormatsLocked()
873         ALOGV("index:%d,ret:%d, format:%c%c%c%c", fmtdesc.index, ret,  in getCandidateSupportedFormatsLocked()
874                 fmtdesc.pixelformat & 0xFF,  in getCandidateSupportedFormatsLocked()
875                 (fmtdesc.pixelformat >> 8) & 0xFF,  in getCandidateSupportedFormatsLocked()
876                 (fmtdesc.pixelformat >> 16) & 0xFF,  in getCandidateSupportedFormatsLocked()
877                 (fmtdesc.pixelformat >> 24) & 0xFF);  in getCandidateSupportedFormatsLocked()
878         if (ret == 0 && !(fmtdesc.flags & V4L2_FMT_FLAG_EMULATED)) {  in getCandidateSupportedFormatsLocked()
880                     kSupportedFourCCs.begin(), kSupportedFourCCs.end(), fmtdesc.pixelformat);  in getCandidateSupportedFormatsLocked()
885                         .pixel_format = fmtdesc.pixelformat};  in getCandidateSupportedFormatsLocked()
890                             fmtdesc.pixelformat & 0xFF,  in getCandidateSupportedFormatsLocked()
891                             (fmtdesc.pixelformat >> 8) & 0xFF,  in getCandidateSupportedFormatsLocked()
892                             (fmtdesc.pixelformat >> 16) & 0xFF,  in getCandidateSupportedFormatsLocked()
893                             (fmtdesc.pixelformat >> 24) & 0xFF,  in getCandidateSupportedFormatsLocked()
908                             .fourcc = fmtdesc.pixelformat  in getCandidateSupportedFormatsLocked()
920         fmtdesc.index++;  in getCandidateSupportedFormatsLocked()