| 27 | }; |
| 28 | |
| 29 | WaveStream* WSSLoadFile(const char* name) |
| 30 | { |
| 31 | QIFStream in; |
| 32 | GFileServer->Open(in, name); |
| 33 | if (in.fail() || in.eof()) |
| 34 | { |
| 35 | return nullptr; |
| 36 | } |
| 37 | WSSHeader wHeader; |
| 38 | WAVEFORMATEX header; |
| 39 | in.read(reinterpret_cast<char*>(&wHeader), sizeof(wHeader)); |
| 40 | if (wHeader.magic != WSSMagic) |
| 41 | { |
| 42 | in.seekg(-static_cast<int>(sizeof(wHeader)), QIOS::cur); // Intentional: seek backward |
| 43 | wHeader.deltaPack = 0; |
| 44 | } |
| 45 | int deltaPack = wHeader.deltaPack; |
| 46 | in.read(reinterpret_cast<char*>(&header), sizeof(header)); |
| 47 | if (in.fail() || in.eof()) |
| 48 | { |
| 49 | return nullptr; |
| 50 | } |
| 51 | header.cbSize = 0; |
| 52 | IFileBuffer* fBuffer = in.GetBuffer(); |
| 53 | |
| 54 | if (in.fail() || in.eof()) |
| 55 | { |
| 56 | return nullptr; |
| 57 | } |
| 58 | if (in.rest() <= 0) |
| 59 | { |
| 60 | return nullptr; |
| 61 | } |
| 62 | // Return part of file buffer |
| 63 | |
| 64 | WaveBuffer buffer(fBuffer, header, in.tellg(), in.rest(), deltaPack); |
| 65 | return new WaveStreamPlain(buffer); |
| 66 | } |
| 67 | |
| 68 | } // namespace Poseidon |