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Fix files header

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This commit is contained in:
John Zhao 2018-04-13 21:24:07 +08:00
parent 0f92db5a53
commit 41a7ec6708
1 changed files with 10 additions and 8 deletions
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18
src/internal/channels.cc
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@ -470,13 +470,15 @@ bool Channels::GetFiles(
std::uint8_t data[2000]{};
std::bitset<8> header;
header[0] = 0; // get
header[7] = 0; // get
header[7] = (info != nullptr);
header[6] = (img_params != nullptr);
header[5] = (imu_params != nullptr);
header[0] = (info != nullptr);
header[1] = (img_params != nullptr);
header[2] = (imu_params != nullptr);
data[0] = static_cast<std::uint8_t>(header.to_ulong());
// VLOG(2) << "GetFiles header: 0x" << std::hex << std::uppercase
// << std::setw(2) << std::setfill('0') << static_cast<int>(data[0]);
if (!XuFileQuery(uvc::XU_QUERY_SET, 2000, data)) {
LOG(WARNING) << "GetFiles failed";
return false;
@ -733,19 +735,19 @@ bool Channels::SetFiles(
std::uint8_t data[2000]{};
std::bitset<8> header;
header[0] = 1; // set
header[7] = 1; // set
std::uint16_t size = 0;
if (info != nullptr) {
header[7] = true;
header[0] = true;
size += to_data(info, data + 3 + size);
}
if (img_params != nullptr) {
header[6] = true;
header[1] = true;
size += to_data(img_params, data + 3 + size);
}
if (imu_params != nullptr) {
header[5] = true;
header[2] = true;
size += to_data(imu_params, data + 3 + size);
}