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winamp/Src/Plugins/Input/in_dshow/info.cpp

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9.3 KiB
C++
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#include "main.h"
#include "resource.h"
//#include <qedit.h>
#include "header_asf.h"
#include "header_avi.h"
#include "header_mpg.h"
#include "header_wav.h"
#include "../nu/AutoChar.h"
#include "../Agave/Language/api_language.h"
#include <strsafe.h>
static const wchar_t *m_fn;
extern const wchar_t *extension(const wchar_t *fn);
extern wchar_t m_lastfn[];
extern unsigned int m_nbframes;
extern DWORD m_avgfps_start;
static __int64 FileSize64(HANDLE file)
{
LARGE_INTEGER position;
position.QuadPart=0;
position.LowPart = GetFileSize(file, (LPDWORD)&position.HighPart);
if (position.LowPart == INVALID_FILE_SIZE && GetLastError() != NO_ERROR)
return INVALID_FILE_SIZE;
else
return position.QuadPart;
}
int GetFileLength(const wchar_t *filename);
void getInfo(const wchar_t *fn, wchar_t *linetext, int linetextCch, wchar_t *fulltext, int fulltextCch, int *bitrate, int *channel)
{
wchar_t tmp[512] = {0, };
wchar_t tmpline[512] = {0, };
int br = 0;
const wchar_t *ext = extension(fn);
__int64 size = 0;
HANDLE hFile = CreateFileW(fn, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
if (hFile != INVALID_HANDLE_VALUE)
{
size = FileSize64(hFile);
CloseHandle(hFile);
}
int l = GetFileLength(fn);
wchar_t *pTmpLine = tmpline, *pTmp = tmp;
size_t pTmpLineSize = 512, pTmpSize = 512;
if (!_wcsicmp(ext, L"asf") || !_wcsicmp(ext, L"wmv") || !_wcsicmp(ext, L"wma"))
{
HeaderAsf ha;
if (ha.getInfos(fn))
{
StringCchCopyExW(pTmpLine, pTmpLineSize, L"DShow (WMV): ", &pTmpLine, &pTmpLineSize, 0);
if (ha.has_video)
{
StringCchPrintfExW(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRINGW(IDS_VIDEO_SIZE), ha.video_w, ha.video_h);
StringCchPrintfExW(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRINGW(IDS_VIDEO), ha.video_w, ha.video_h);
}
/* benski> cut
if (ha.has_audio)
{
char type[16] = {0};
StringCchPrintfEx(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRING(IDS_AUDIO), ha.audio_srate, ha.audio_bps, ha.audio_nch);
StringCchPrintfEx(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRING(IDS_AUDIO_S), ha.audio_srate / 1000, ha.audio_bps, WASABI_API_LNGSTRING_BUF((ha.audio_nch == 2 ? IDS_STEREO : IDS_MONO),type,16));
}
int l = ha.length / 1000;
*/
}
}
else if (!_wcsicmp(ext, L"avi") || !_wcsicmp(ext, L"divx"))
{
HeaderAvi ha;
if (ha.getInfos(fn))
{
StringCchCopyExW(pTmpLine, pTmpLineSize, L"DShow (AVI): ", &pTmpLine, &pTmpLineSize, 0);
if (ha.has_video)
{
StringCchPrintfExW(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRINGW(IDS_VIDEO_SIZE), ha.video_w, ha.video_h);
StringCchPrintfExW(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRINGW(IDS_VIDEO), ha.video_w, ha.video_h);
}
if (ha.has_audio)
{
wchar_t type[16] = {0};
StringCchPrintfExW(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRINGW(IDS_AUDIO), ha.audio_srate, ha.audio_bps, ha.audio_nch);
StringCchPrintfExW(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRINGW(IDS_AUDIO_S), ha.audio_srate / 1000, ha.audio_bps, WASABI_API_LNGSTRINGW_BUF((ha.audio_nch == 2 ? IDS_STEREO : IDS_MONO),type,16));
}
/* benski> cut
int l = ha.length / 1000;
if (l)
{
br = (int)(((double)size * 8 / 1000) / l);
StringCchPrintfEx(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRING(IDS_LENGTH), l / 3600, (l / 60) % 60, l % 60, br);
StringCchPrintfEx(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRING(IDS_DURATION), l / 3600, (l / 60) % 60, l % 60, br);
}
*/
}
if (channel)
{
*channel = ha.audio_nch;
}
}
else if (!_wcsicmp(ext, L"mpg") || !_wcsicmp(ext, L"mpeg"))
{
HeaderMpg ha;
if (ha.getInfos(fn))
{
StringCchCopyExW(pTmpLine, pTmpLineSize, L"DShow (MPEG): ", &pTmpLine, &pTmpLineSize, 0);
if (ha.has_video)
{
StringCchPrintfExW(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRINGW(IDS_VIDEO_SIZE_KBPS), ha.video_w, ha.video_h, ha.video_bitrate / 1000);
StringCchPrintfExW(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRINGW(IDS_VIDEO_KBPS), ha.video_w, ha.video_h, ha.video_bitrate / 1000);
}
if (ha.has_audio)
{
wchar_t type[16] = {0};
StringCchPrintfExW(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRINGW(IDS_AUDIO_KBPS), ha.audio_srate, ha.audio_bps, ha.audio_nch, ha.audio_bitrate / 1000);
StringCchPrintfExW(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRINGW(IDS_AUDIO_S), ha.audio_srate / 1000, ha.audio_bps, WASABI_API_LNGSTRINGW_BUF((ha.audio_nch == 2 ? IDS_STEREO : IDS_MONO),type,16), ha.audio_bitrate / 1000);
}
/* benski> cut
int l = ha.length / 1000;
if (l)
{
br = (int)(((double)size * 8 / 1000) / l);
StringCchPrintfEx(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRING(IDS_LENGTH), l / 3600, (l / 60) % 60, l % 60, br);
StringCchPrintfEx(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRING(IDS_DURATION), l / 3600, (l / 60) % 60, l % 60, br);
}
*/
}
}
else if (!_wcsicmp(ext, L"wav"))
{
HeaderWav ha;
if (ha.getInfos(fn))
{
StringCchCopyExW(pTmpLine, pTmpLineSize, L"DShow (WAV): ", &pTmpLine, &pTmpLineSize, 0);
if (ha.has_audio)
{
char type[16] = {0};
StringCchPrintfExW(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRINGW(IDS_AUDIO_CH), ha.audio_srate, ha.audio_bps, ha.audio_nch);
StringCchPrintfExW(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRINGW(IDS_AUDIO_S), ha.audio_srate / 1000, ha.audio_bps, WASABI_API_LNGSTRING_BUF((ha.audio_nch == 2 ? IDS_STEREO : IDS_MONO),type,16));
}
/* benski> cut
int l = ha.length / 1000;
if (l)
{
br = (int)(((double)size * 8 / 1000) / l);
StringCchPrintfEx(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRING(IDS_LENGTH), l / 3600, (l / 60) % 60, l % 60, br);
StringCchPrintfEx(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRING(IDS_DURATION), l / 3600, (l / 60) % 60, l % 60, br);
}
else
br = MulDiv(ha.audio_bps*ha.audio_nch, ha.audio_srate, 1000);
*/
}
}
if (l != -1000)
{
br = (int)(((double)size * 8.0) / l);
l/=1000;
StringCchPrintfExW(pTmp, pTmpSize, &pTmp, &pTmpSize, 0, WASABI_API_LNGSTRINGW(IDS_LENGTH), l / 3600, (l / 60) % 60, l % 60, br);
StringCchPrintfExW(pTmpLine, pTmpLineSize, &pTmpLine, &pTmpLineSize, 0, WASABI_API_LNGSTRINGW(IDS_DURATION), l / 3600, (l / 60) % 60, l % 60, br);
}
if (linetext)
lstrcpynW(linetext, tmpline, linetextCch);
if (fulltext)
lstrcpynW(fulltext, tmp, fulltextCch);
if (bitrate)
*bitrate = br;
}
INT_PTR CALLBACK infoProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_INITDIALOG:
SetDlgItemTextW(hwndDlg, IDC_FILENAME, m_fn);
SetDlgItemTextW(hwndDlg, IDC_INFO, WASABI_API_LNGSTRINGW(IDS_NO_AVAILABLE_INFO));
SetDlgItemTextW(hwndDlg, IDC_FPS, L"");
{
wchar_t text[512] = {0};
getInfo(m_fn, NULL, 0, text, 512, NULL, NULL);
SetDlgItemTextW(hwndDlg, IDC_INFO, text);
}
if (!_wcsicmp(m_fn, m_lastfn) && pGraphBuilder)
{
CComPtr<IEnumFilters> pEnumFilters;
pGraphBuilder->EnumFilters(&pEnumFilters);
if (!pEnumFilters) break;
pEnumFilters->Reset();
do
{
ULONG nfetched = 0;
CComPtr<IBaseFilter> pFilter;
pEnumFilters->Next(1, &pFilter, &nfetched);
if (!nfetched)
break;
FILTER_INFO fi;
pFilter->QueryFilterInfo(&fi);
if (!_wcsicmp(fi.achName, L"Null Audio")
|| !_wcsicmp(fi.achName, L"Null Video")
|| !_wcsicmp(fi.achName, m_fn))
{
if (fi.pGraph)
fi.pGraph->Release();
continue;
}
LRESULT a = SendDlgItemMessageW(hwndDlg, IDC_FILTERLIST, LB_ADDSTRING, 0, (LPARAM)fi.achName);
SendDlgItemMessage(hwndDlg, IDC_FILTERLIST, LB_SETITEMDATA, a, (LPARAM)(IBaseFilter *)pFilter); //FUCKO: if playback changes
if (fi.pGraph)
fi.pGraph->Release();
}
while (1);
SendMessage(hwndDlg, WM_TIMER, 0x123, 0);
SetTimer(hwndDlg, 0x123, 500, NULL);
}
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_FILTERLIST:
if (HIWORD(wParam) == LBN_DBLCLK)
{
LRESULT sel = SendDlgItemMessage(hwndDlg, IDC_FILTERLIST, LB_GETCURSEL, 0, 0);
if (sel == LB_ERR) break;
CComPtr<IBaseFilter> pFilter;
pFilter = (IBaseFilter *)SendDlgItemMessage(hwndDlg, IDC_FILTERLIST, LB_GETITEMDATA, sel, 0);
CComQIPtr<ISpecifyPropertyPages> pSPP(pFilter);
if (!pSPP) break;
CAUUID pages;
pSPP->GetPages(&pages);
IBaseFilter *f = pFilter;
OleCreatePropertyFrame(
hwndDlg, 30, 30, NULL,
1, (IUnknown**)&f,
pages.cElems, pages.pElems,
0, 0, NULL);
CoTaskMemFree(pages.pElems);
}
break;
case IDOK:
case IDCANCEL:
EndDialog(hwndDlg, 0);
break;
}
break;
case WM_TIMER:
if (wParam == 0x123 && pGraphBuilder && !_wcsicmp(m_fn, m_lastfn))
{
DWORD t = GetTickCount() - m_avgfps_start;
if (t)
{
wchar_t tmp[512] = {0};
StringCchPrintfW(tmp, 512, WASABI_API_LNGSTRINGW(IDS_AVERAGE_FPS), (double)m_nbframes*1000 / t);
SetDlgItemTextW(hwndDlg, IDC_FPS, tmp);
}
}
break;
}
return FALSE;
}
void doInfo(HINSTANCE hInstance, HWND hwndParent, const wchar_t *fn)
{
static int running;
if (running) return ;
running = 1;
m_fn = fn;
WASABI_API_DIALOGBOXW(IDD_FILEINFO, hwndParent, infoProc);
running = 0;
}
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