public bool ReadFromFile(BinaryReader br) { mRcd = null; mFsc = null; mDsc = null; try { while (true) { var subChunk1Id = br.ReadInt32(); switch (subChunk1Id) { case ((int)('R')) + (((int)('I')) << 8) + (((int)('F')) << 16) + (((int)('F')) << 24): mRcd = new RiffChunkDescriptor(); if (!mRcd.Read(br)) { return(false); } break; case ((int)('f')) + (((int)('m')) << 8) + (((int)('t')) << 16) + (((int)(' ')) << 24): mFsc = new FmtSubChunk(); if (!mFsc.Read(br)) { return(false); } break; case ((int)('d')) + (((int)('a')) << 8) + (((int)('t')) << 16) + (((int)('a')) << 24): mDsc = new DataSubChunk(); if (!mDsc.Read(br)) { return(false); } break; default: SkipUnknownChunk(br); break; } } } catch (EndOfStreamException ex) { // 正常終了wwww } return(mRcd != null && mFsc != null && mDsc != null); }
public bool ReadFromFile(BinaryReader br) { mRcd = null; mFsc = null; mDsc = null; try { while (true) { var subChunk1Id = br.ReadInt32(); switch (subChunk1Id) { case ((int)('R')) + (((int)('I')) << 8) + (((int)('F')) << 16) + (((int)('F')) << 24): mRcd = new RiffChunkDescriptor(); if (!mRcd.Read(br)) { return false; } break; case ((int)('f')) + (((int)('m')) << 8) + (((int)('t')) << 16) + (((int)(' ')) << 24): mFsc = new FmtSubChunk(); if (!mFsc.Read(br)) { return false; } break; case ((int)('d')) + (((int)('a')) << 8) + (((int)('t')) << 16) + (((int)('a')) << 24): mDsc = new DataSubChunk(); if (!mDsc.Read(br)) { return false; } break; default: SkipUnknownChunk(br); break; } } } catch (EndOfStreamException ex) { // 正常終了wwww } return mRcd != null && mFsc != null && mDsc != null; }