diff options
Diffstat (limited to 'nGenEx/AviFile.cpp')
| -rw-r--r-- | nGenEx/AviFile.cpp | 252 |
1 files changed, 126 insertions, 126 deletions
diff --git a/nGenEx/AviFile.cpp b/nGenEx/AviFile.cpp index 983de0c..b9c092b 100644 --- a/nGenEx/AviFile.cpp +++ b/nGenEx/AviFile.cpp @@ -1,15 +1,15 @@ /* Project nGenEx
- Destroyer Studios LLC
- Copyright © 1997-2004. All Rights Reserved.
+ Destroyer Studios LLC
+ Copyright © 1997-2004. All Rights Reserved.
- SUBSYSTEM: nGenEx.lib
- FILE: AviFile.cpp
- AUTHOR: John DiCamillo
+ SUBSYSTEM: nGenEx.lib
+ FILE: AviFile.cpp
+ AUTHOR: John DiCamillo
- OVERVIEW
- ========
- AviFile reader / writer
+ OVERVIEW
+ ========
+ AviFile reader / writer
*/
@@ -27,100 +27,100 @@ void Print(const char* fmt, ...); // +--------------------------------------------------------------------+
AviFile::AviFile(const char* fname)
- : filename(fname), fps(0), play(true), pfile(0), ps(0), ps_comp(0),
- nframe(0), nsamp(0), iserr(false), frame_size(0)
+: filename(fname), fps(0), play(true), pfile(0), ps(0), ps_comp(0),
+nframe(0), nsamp(0), iserr(false), frame_size(0)
{
- AVIFileInit();
+ AVIFileInit();
}
AviFile::AviFile(const char* fname, const Rect& r, int frame_rate)
- : filename(fname), rect(r), fps(frame_rate), play(false), pfile(0),
- ps(0), ps_comp(0), nframe(0), nsamp(0), iserr(false)
+: filename(fname), rect(r), fps(frame_rate), play(false), pfile(0),
+ps(0), ps_comp(0), nframe(0), nsamp(0), iserr(false)
{
- Print("\n\nAviFile(%s, w=%d, h=%d, f=%d FPS)\n", fname, r.w, r.h, fps);
- frame_size = r.w * r.h * 3;
-
- AVIFileInit();
- HRESULT hr = AVIFileOpen(&pfile, fname, OF_WRITE|OF_CREATE, 0);
-
- if (hr != AVIERR_OK) {
- Print("AviFile - open failed. %08x\n", hr);
- iserr = true;
- return;
- }
-
- Print("AviFile - open successful\n");
-
- AVISTREAMINFO strhdr;
- ZeroMemory(&strhdr,sizeof(strhdr));
-
- strhdr.fccType = streamtypeVIDEO;
- strhdr.fccHandler = 0;
- strhdr.dwScale = 1000 / fps;
- strhdr.dwRate = 1000;
- strhdr.dwSuggestedBufferSize = frame_size;
-
- SetRect(&strhdr.rcFrame, 0, 0, r.w, r.h);
-
- hr = AVIFileCreateStream(pfile, &ps, &strhdr);
-
- if (hr != AVIERR_OK) {
- Print("AviFile - create stream failed. %08x\n", hr);
- iserr = true;
- return;
- }
-
- Print("AviFile - create stream successful\n");
-
- AVICOMPRESSOPTIONS opts;
- ZeroMemory(&opts,sizeof(opts));
- opts.fccType = streamtypeVIDEO;
- //opts.fccHandler = mmioFOURCC('W','M','V','3');
- opts.fccHandler = mmioFOURCC('D','I','B',' '); // (full frames)
- opts.dwFlags = 8;
-
- hr = AVIMakeCompressedStream(&ps_comp, ps, &opts, 0);
- if (hr != AVIERR_OK) {
- Print("AviFile - compressed stream failed. %08x\n", hr);
- iserr=true;
- return;
- }
-
- Print("AviFile - make compressed stream successful\n");
-
- BITMAPINFOHEADER bmih;
- ZeroMemory(&bmih, sizeof(BITMAPINFOHEADER));
-
- bmih.biSize = sizeof(BITMAPINFOHEADER);
- bmih.biBitCount = 24;
- bmih.biCompression = BI_RGB;
- bmih.biWidth = rect.w;
- bmih.biHeight = rect.h;
- bmih.biPlanes = 1;
- bmih.biSizeImage = frame_size;
-
- hr = AVIStreamSetFormat(ps_comp, 0, &bmih, sizeof(BITMAPINFOHEADER));
-
- if (hr != AVIERR_OK) {
- Print("AviFile - stream format failed. %08x\n", hr);
- iserr=true;
- return;
- }
-
- Print("AviFile - stream format successful\n");
+ Print("\n\nAviFile(%s, w=%d, h=%d, f=%d FPS)\n", fname, r.w, r.h, fps);
+ frame_size = r.w * r.h * 3;
+
+ AVIFileInit();
+ HRESULT hr = AVIFileOpen(&pfile, fname, OF_WRITE|OF_CREATE, 0);
+
+ if (hr != AVIERR_OK) {
+ Print("AviFile - open failed. %08x\n", hr);
+ iserr = true;
+ return;
+ }
+
+ Print("AviFile - open successful\n");
+
+ AVISTREAMINFO strhdr;
+ ZeroMemory(&strhdr,sizeof(strhdr));
+
+ strhdr.fccType = streamtypeVIDEO;
+ strhdr.fccHandler = 0;
+ strhdr.dwScale = 1000 / fps;
+ strhdr.dwRate = 1000;
+ strhdr.dwSuggestedBufferSize = frame_size;
+
+ SetRect(&strhdr.rcFrame, 0, 0, r.w, r.h);
+
+ hr = AVIFileCreateStream(pfile, &ps, &strhdr);
+
+ if (hr != AVIERR_OK) {
+ Print("AviFile - create stream failed. %08x\n", hr);
+ iserr = true;
+ return;
+ }
+
+ Print("AviFile - create stream successful\n");
+
+ AVICOMPRESSOPTIONS opts;
+ ZeroMemory(&opts,sizeof(opts));
+ opts.fccType = streamtypeVIDEO;
+ //opts.fccHandler = mmioFOURCC('W','M','V','3');
+ opts.fccHandler = mmioFOURCC('D','I','B',' '); // (full frames)
+ opts.dwFlags = 8;
+
+ hr = AVIMakeCompressedStream(&ps_comp, ps, &opts, 0);
+ if (hr != AVIERR_OK) {
+ Print("AviFile - compressed stream failed. %08x\n", hr);
+ iserr=true;
+ return;
+ }
+
+ Print("AviFile - make compressed stream successful\n");
+
+ BITMAPINFOHEADER bmih;
+ ZeroMemory(&bmih, sizeof(BITMAPINFOHEADER));
+
+ bmih.biSize = sizeof(BITMAPINFOHEADER);
+ bmih.biBitCount = 24;
+ bmih.biCompression = BI_RGB;
+ bmih.biWidth = rect.w;
+ bmih.biHeight = rect.h;
+ bmih.biPlanes = 1;
+ bmih.biSizeImage = frame_size;
+
+ hr = AVIStreamSetFormat(ps_comp, 0, &bmih, sizeof(BITMAPINFOHEADER));
+
+ if (hr != AVIERR_OK) {
+ Print("AviFile - stream format failed. %08x\n", hr);
+ iserr=true;
+ return;
+ }
+
+ Print("AviFile - stream format successful\n");
}
AviFile::~AviFile()
{
- if (!play) {
- Print("*** Closing AVI file '%s' with %d frames\n", (const char*) filename, nframe);
- }
+ if (!play) {
+ Print("*** Closing AVI file '%s' with %d frames\n", (const char*) filename, nframe);
+ }
- if (ps_comp) AVIStreamRelease(ps_comp);
- if (ps) AVIStreamRelease(ps);
- if (pfile) AVIFileRelease(pfile);
+ if (ps_comp) AVIStreamRelease(ps_comp);
+ if (ps) AVIStreamRelease(ps);
+ if (pfile) AVIFileRelease(pfile);
- AVIFileExit();
+ AVIFileExit();
}
// +--------------------------------------------------------------------+
@@ -132,39 +132,39 @@ AviFile::~AviFile() HRESULT
AviFile::AddFrame(const Bitmap& bmp)
{
- HRESULT hr = E_FAIL;
-
- if (!iserr && !play && bmp.IsHighColor() && bmp.Width() == rect.w && bmp.Height() == rect.h) {
- int w = bmp.Width();
- int h = bmp.Height();
- BYTE* buffer = new(__FILE__,__LINE__) BYTE[frame_size];
- BYTE* dst = buffer;
-
- for (int y = 0; y < bmp.Height(); y++) {
- Color* src = bmp.HiPixels() + (h - 1 - y) * w;
-
- for (int x = 0; x < bmp.Width(); x++) {
- *dst++ = (BYTE) src->Blue();
- *dst++ = (BYTE) src->Green();
- *dst++ = (BYTE) src->Red();
- src++;
- }
- }
-
- hr = AVIStreamWrite(ps_comp, nframe, 1, buffer, frame_size, AVIIF_KEYFRAME, 0, 0);
-
- if (SUCCEEDED(hr)) {
- nframe++;
- }
- else {
- Print("AVIStreamWriteFile failed. %08x\n", hr);
- iserr = true;
- }
-
- delete [] buffer;
- }
-
- return hr;
+ HRESULT hr = E_FAIL;
+
+ if (!iserr && !play && bmp.IsHighColor() && bmp.Width() == rect.w && bmp.Height() == rect.h) {
+ int w = bmp.Width();
+ int h = bmp.Height();
+ BYTE* buffer = new(__FILE__,__LINE__) BYTE[frame_size];
+ BYTE* dst = buffer;
+
+ for (int y = 0; y < bmp.Height(); y++) {
+ Color* src = bmp.HiPixels() + (h - 1 - y) * w;
+
+ for (int x = 0; x < bmp.Width(); x++) {
+ *dst++ = (BYTE) src->Blue();
+ *dst++ = (BYTE) src->Green();
+ *dst++ = (BYTE) src->Red();
+ src++;
+ }
+ }
+
+ hr = AVIStreamWrite(ps_comp, nframe, 1, buffer, frame_size, AVIIF_KEYFRAME, 0, 0);
+
+ if (SUCCEEDED(hr)) {
+ nframe++;
+ }
+ else {
+ Print("AVIStreamWriteFile failed. %08x\n", hr);
+ iserr = true;
+ }
+
+ delete [] buffer;
+ }
+
+ return hr;
}
// +--------------------------------------------------------------------+
@@ -172,7 +172,7 @@ AviFile::AddFrame(const Bitmap& bmp) HRESULT
AviFile::GetFrame(double seconds, Bitmap& bmp)
{
- HRESULT hr = E_FAIL;
- return hr;
+ HRESULT hr = E_FAIL;
+ return hr;
}
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