/// コンストラクタ
SQFileInfo(const SQChar *filename, bool binary) : is(NULL), buffer(NULL), size(0), readed(0), binary(binary) {
is = TVPCreateIStream(filename, TJS_BS_READ);
if (is) {
if (binary) {
STATSTG stat;
is->Stat(&stat, STATFLAG_NONAME);
size = (ULONG)stat.cbSize.QuadPart;
buffer = new char[size];
} else {
DWORD len;
unsigned short us = 0;
is->Read(&us, 2, &len);
if (us == SQ_BYTECODE_STREAM_TAG) { //BYTECODE
LARGE_INTEGER move = {0};
is->Seek(move,STREAM_SEEK_SET,NULL);
STATSTG stat;
is->Stat(&stat, STATFLAG_NONAME);
size = (ULONG)stat.cbSize.QuadPart;
buffer = new char[size];
} else {
is->Release();
is = NULL;
ttstr data;
iTJSTextReadStream *rs = TVPCreateTextStreamForRead(filename, L"");
rs->Read(data, 0);
rs->Destruct();
readed = size = data.length() * sizeof tjs_char + 2;
buffer = new char [size];
memcpy(buffer, "\xFF\xFE", 2); // Little Endian BOM
memcpy(buffer+2, (void*)data.c_str(), data.length()*sizeof tjs_char); // converted string
}
}
}
}
/**
* WAV録音準備
* @param filename 保存ファイル名
* @param channel チャンネル
* @param rate レート
* @param bits ビット数
* @param interval 取得タイミング
*/
void openWAV(const tjs_char *filename, int channel, int rate, int bits, int interval) {
closeWAV();
// ファイルを開く
wvout = TVPCreateIStream(filename, TJS_BS_WRITE);
// フォーマットを指定
WAVEFORMATEX waveForm;
waveForm.wFormatTag = WAVE_FORMAT_PCM;
waveForm.nChannels = channel;
waveForm.nSamplesPerSec = rate;
waveForm.wBitsPerSample = bits;
waveForm.nBlockAlign = waveForm.nChannels * waveForm.wBitsPerSample / 8;
waveForm.nAvgBytesPerSec = waveForm.nSamplesPerSec * waveForm.nBlockAlign;
// waveIn を開く
if (waveInOpen(&hwi, WAVE_MAPPER, &waveForm, (DWORD)waveInProc, (DWORD)this, CALLBACK_FUNCTION) != MMSYSERR_NOERROR) {
TVPThrowExceptionMessage(L"waveInOpen");
}
/* キャプチャバッファ確保 */
int length = waveForm.nAvgBytesPerSec * interval / 1000;
wvhdr.lpData = new char[length];
wvhdr.dwBufferLength = length;
wvhdr.dwFlags = 0;
wvhdr.reserved = 0;
// バッファを設定
waveInPrepareHeader(hwi, &wvhdr, sizeof(wvhdr));
waveInAddBuffer(hwi, &wvhdr, sizeof(wvhdr));
}
// 実行ファイルがある場所に WHND を保存する
void
storeHWND(HWND hwnd)
{
tTJSVariant varScripts;
TVPExecuteExpression(TJS_W("System.exeName"), &varScripts);
ttstr path = varScripts;
path += ".HWND";
IStream *stream = TVPCreateIStream(path, TJS_BS_WRITE);
if (stream != NULL) {
char buf[100];
DWORD len;
_snprintf(buf, sizeof buf, "%d", (int)hwnd);
stream->Write(buf, strlen(buf), &len);
stream->Release();
}
}
//! opens the file
void CReadFile::openFile()
{
if (Filename.size() == 0) // bugfix posted by rt
{
File = 0;
return;
}
File = TVPCreateIStream(ttstr(Filename.c_str()), TJS_BS_READ);
if (File)
{
// get FileSize
STATSTG stat;
File->Stat(&stat, STATFLAG_NONAME);
FileSize = (long)stat.cbSize.QuadPart;
}
}
void * psd_fopen(psd_char * file_name)
{
return (void *)TVPCreateIStream(file_name, TJS_BS_READ);
}
