| 69 | // stream of data. |
| 70 | template <class T> |
| 71 | Status ReadValue(const string& data, T* value, int* offset) { |
| 72 | int new_offset; |
| 73 | TF_RETURN_IF_ERROR( |
| 74 | IncrementOffset(*offset, sizeof(T), data.size(), &new_offset)); |
| 75 | if (port::kLittleEndian) { |
| 76 | memcpy(value, data.data() + *offset, sizeof(T)); |
| 77 | } else { |
| 78 | *value = 0; |
| 79 | const uint8* data_buf = |
| 80 | reinterpret_cast<const uint8*>(data.data() + *offset); |
| 81 | int shift = 0; |
| 82 | for (int i = 0; i < sizeof(T); ++i, shift += 8) { |
| 83 | *value = *value | (data_buf[i] << shift); |
| 84 | } |
| 85 | } |
| 86 | *offset = new_offset; |
| 87 | return Status::OK(); |
| 88 | } |
| 89 | |
| 90 | } // namespace wav |
| 91 | } // namespace tensorflow |