623 lines
18 KiB
C++
623 lines
18 KiB
C++
|
//==========================================================================;
|
||
|
|
//
|
||
|
|
// Copyright (c) Microsoft Corporation 1998-2000.
|
||
|
|
//
|
||
|
|
//--------------------------------------------------------------------------;
|
||
|
|
//
|
||
|
|
// dvdprot.cpp : Implementation of CDVDProt
|
||
|
|
//
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// URL ::= DVD | DVD:[//<path>?] [<address>]
|
||
|
|
// address ::= <title> | <title>/<chapter>[-<end_chapter>] | <title>/<time>[-<end_time>]
|
||
|
|
// path ::= <unc_path> | <drive_letter>:/<directory_path>
|
||
|
|
// title ::= [digit] digit
|
||
|
|
// chapter ::= [ [digit] digit] digit
|
||
|
|
// time ::= [<hours>:] [<minutes>:] [<seconds>:] <frames>
|
||
|
|
// hours := [digit | 0] digit
|
||
|
|
// minutes:= [digit | 0] digit
|
||
|
|
// seconds:= [digit | 0] digit
|
||
|
|
// frames:= [digit | 0] digit
|
||
|
|
//
|
||
|
|
// DVD: play first DVD found, enumerating from drive D:
|
||
|
|
// DVD:2 play title 2 (in first DVD found)
|
||
|
|
// DVD:5/13 play chapter 13 of title 5 (in first DVD found)
|
||
|
|
// DVD:7/9:05-13:23 play from 7 seconds 5 frames to 13 seconds 23 frames in title 7
|
||
|
|
// DVD:7/00:00:12:05-00:00:17:23 (strict version of timecode)
|
||
|
|
// DVD://myshare/dvd?9 play title 9 from the DVD-Video volume stored in the dvd directory of share
|
||
|
|
// DVD://f:/video_ts play the DVD-Video volume in the video_ts directory of drive F:
|
||
|
|
|
||
|
|
|
||
|
|
#include "stdafx.h"
|
||
|
|
|
||
|
|
#ifndef TUNING_MODEL_ONLY
|
||
|
|
|
||
|
|
#include "devices.h"
|
||
|
|
#include "msvidwebdvd.h"
|
||
|
|
#include "vidprot.h"
|
||
|
|
|
||
|
|
#define MAX_FIELDS 10
|
||
|
|
|
||
|
|
HRESULT CMSVidWebDVD::ParseDVDPath(LPWSTR pPath)
|
||
|
|
{
|
||
|
|
WCHAR wsUncPath[MAX_PATH];
|
||
|
|
int nFields, i;
|
||
|
|
DVD_HMSF_TIMECODE tc;
|
||
|
|
BSTR bstrTime = NULL;
|
||
|
|
BSTR bstrEndTime = NULL;
|
||
|
|
long Fields[MAX_FIELDS];
|
||
|
|
long Delimiters[MAX_FIELDS];
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
// recognize "DVD:" at the beginning of string
|
||
|
|
// note: we also allow "DVD" for compatibility with old code
|
||
|
|
|
||
|
|
if (!pPath)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_wcsicmp(pPath, L"DVD") == 0)
|
||
|
|
{
|
||
|
|
pPath += 3;
|
||
|
|
}
|
||
|
|
else if (_wcsnicmp(pPath, L"DVD:", 4) == 0)
|
||
|
|
{
|
||
|
|
pPath += 4;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
// determine if a unc path follows (starts with "//")
|
||
|
|
|
||
|
|
if (wcsncmp(pPath, L"//", 2) == 0)
|
||
|
|
{
|
||
|
|
// determine if it is followed by a share name or a drive letter
|
||
|
|
if (iswalpha(pPath[2]) && pPath[3] == L':')
|
||
|
|
{
|
||
|
|
// filter out the two foward slashes in front of drive letter
|
||
|
|
pPath += 2;
|
||
|
|
}
|
||
|
|
|
||
|
|
// copy over the remaining unc path
|
||
|
|
if(wcslen(pPath) >= MAX_PATH){
|
||
|
|
// pPath is longer than wsUncPath so it will be truncated
|
||
|
|
}
|
||
|
|
// Could chop off a char if wsclen(pPath) == MAX_PATH
|
||
|
|
lstrcpyn(wsUncPath, pPath, MAX_PATH);
|
||
|
|
|
||
|
|
// search for the ending '?'; replacing forward slash with backslash
|
||
|
|
i = 0;
|
||
|
|
while (wsUncPath[i] != L'?' && wsUncPath[i] != 0)
|
||
|
|
{
|
||
|
|
if (wsUncPath[i] == L'/')
|
||
|
|
{
|
||
|
|
wsUncPath[i] = L'\\';
|
||
|
|
}
|
||
|
|
|
||
|
|
i++;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (wsUncPath[i] == L'?')
|
||
|
|
{
|
||
|
|
// replace ? with NULL to truncate the rest of the string
|
||
|
|
wsUncPath[i] = 0;
|
||
|
|
pPath += i+1; // advance pointer pass the ?
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// the entire string is the unc without the ?
|
||
|
|
// advance pointer so that it points to the NULL
|
||
|
|
|
||
|
|
pPath += i;
|
||
|
|
}
|
||
|
|
|
||
|
|
// append VIDEO_TS directory if only the drive is given
|
||
|
|
// wsUncPath is an array of WCHARs MAX_PATH in length
|
||
|
|
if (wcslen(wsUncPath) == 2 && iswalpha(wsUncPath[0]) && wsUncPath[1] == L':')
|
||
|
|
{
|
||
|
|
(void)StringCchCat(wsUncPath, SIZEOF_CH(wsUncPath), L"\\video_ts");
|
||
|
|
//wcscat(wsUncPath, L"\\video_ts");
|
||
|
|
}
|
||
|
|
|
||
|
|
// save the path to dvd directory
|
||
|
|
|
||
|
|
if (m_urlInfo.bstrPath != NULL)
|
||
|
|
{
|
||
|
|
SysFreeString(m_urlInfo.bstrPath);
|
||
|
|
}
|
||
|
|
m_urlInfo.bstrPath = SysAllocString(wsUncPath);
|
||
|
|
}
|
||
|
|
|
||
|
|
// if no title or chapter is set, let it play with default settings
|
||
|
|
|
||
|
|
if (*pPath == 0)
|
||
|
|
{
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// parse address section
|
||
|
|
// address ::= <title> | <title>/<chapter>[-<end_chapter>] | <title>/<time>[-<end_time>]
|
||
|
|
|
||
|
|
// fetch a two-digit title number
|
||
|
|
m_urlInfo.lTitle = ParseNumber(pPath);
|
||
|
|
|
||
|
|
// retrieve all the numerical fields and Delimiters
|
||
|
|
|
||
|
|
nFields = 0;
|
||
|
|
while (nFields < MAX_FIELDS && *pPath != 0)
|
||
|
|
{
|
||
|
|
Delimiters[nFields] = *pPath++;
|
||
|
|
Fields[nFields] = ParseNumber(pPath);
|
||
|
|
nFields++;
|
||
|
|
}
|
||
|
|
|
||
|
|
// analyze the fields
|
||
|
|
|
||
|
|
// find if there is a '-' with and ending chapter/time, and ':' indicating time
|
||
|
|
|
||
|
|
int nPosHyphen = nFields;
|
||
|
|
bool fEndSpecified = false;
|
||
|
|
bool fTimeSpecified = false;
|
||
|
|
|
||
|
|
for (i=0; i<nFields; i++)
|
||
|
|
{
|
||
|
|
if (L'-' == Delimiters[i])
|
||
|
|
{
|
||
|
|
nPosHyphen = i;
|
||
|
|
fEndSpecified = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (L':' == Delimiters[i])
|
||
|
|
{
|
||
|
|
fTimeSpecified = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// title
|
||
|
|
|
||
|
|
if (nFields == 0)
|
||
|
|
{
|
||
|
|
// title is specified, but no starting chapter or time
|
||
|
|
|
||
|
|
m_urlInfo.enumRef = DVD_Playback_Title;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (Delimiters[0] != L'/')
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (fTimeSpecified)
|
||
|
|
{
|
||
|
|
// get start time
|
||
|
|
// make sure there are 1 to 4 time fields
|
||
|
|
if (nPosHyphen < 1 || nPosHyphen > 4)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
for (i=1; i < nPosHyphen; i++)
|
||
|
|
{
|
||
|
|
if (Delimiters[i] != L':')
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
tc.bHours = 0;
|
||
|
|
tc.bMinutes = 0;
|
||
|
|
tc.bSeconds = 0;
|
||
|
|
tc.bFrames = 0;
|
||
|
|
|
||
|
|
// fill up to 4 fields
|
||
|
|
// shifting values from the lower field up
|
||
|
|
for (i=0; i < nPosHyphen; i++)
|
||
|
|
{
|
||
|
|
tc.bHours = tc.bMinutes;
|
||
|
|
tc.bMinutes = tc.bSeconds;
|
||
|
|
tc.bSeconds = tc.bFrames;
|
||
|
|
tc.bFrames = Fields[i];
|
||
|
|
}
|
||
|
|
|
||
|
|
m_urlInfo.ulTime = *(ULONG *)(&tc);
|
||
|
|
}
|
||
|
|
|
||
|
|
// end time
|
||
|
|
if (fEndSpecified)
|
||
|
|
{
|
||
|
|
// make sure there are 1 to 4 time fields
|
||
|
|
if (nFields-nPosHyphen < 1 || nFields-nPosHyphen > 4)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
for (i=nPosHyphen+1; i < nFields; i++)
|
||
|
|
{
|
||
|
|
if (Delimiters[i] != L':')
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
tc.bHours = 0;
|
||
|
|
tc.bMinutes = 0;
|
||
|
|
tc.bSeconds = 0;
|
||
|
|
tc.bFrames = 0;
|
||
|
|
|
||
|
|
for (i=nPosHyphen; i < nFields; i++)
|
||
|
|
{
|
||
|
|
tc.bHours = tc.bMinutes;
|
||
|
|
tc.bMinutes = tc.bSeconds;
|
||
|
|
tc.bSeconds = tc.bFrames;
|
||
|
|
tc.bFrames = Fields[i];
|
||
|
|
}
|
||
|
|
|
||
|
|
m_urlInfo.ulEndTime = *(ULONG *)(&tc);
|
||
|
|
m_urlInfo.enumRef = DVD_Playback_Time_Range;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// only start time specified, no end time
|
||
|
|
|
||
|
|
m_urlInfo.enumRef = DVD_Playback_Time;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// chapter specified
|
||
|
|
if (nPosHyphen != 1)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
m_urlInfo.lChapter = Fields[0];
|
||
|
|
|
||
|
|
if (fEndSpecified)
|
||
|
|
{
|
||
|
|
if (nFields-nPosHyphen != 1)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
m_urlInfo.lEndChapter = Fields[1];
|
||
|
|
|
||
|
|
if (m_urlInfo.lEndChapter < m_urlInfo.lChapter)
|
||
|
|
{
|
||
|
|
return E_INVALIDARG;
|
||
|
|
}
|
||
|
|
|
||
|
|
m_urlInfo.enumRef = DVD_Playback_Chapter_Range;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
m_urlInfo.enumRef = DVD_Playback_Chapter;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void CMSVidWebDVD::DeleteUrlInfo()
|
||
|
|
{
|
||
|
|
if (m_urlInfo.bstrPath != NULL)
|
||
|
|
{
|
||
|
|
SysFreeString(m_urlInfo.bstrPath);
|
||
|
|
}
|
||
|
|
ZeroMemory(&m_urlInfo, sizeof(m_urlInfo));
|
||
|
|
|
||
|
|
m_fUrlInfoSet = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT CMSVidWebDVD::SetPlaybackFromUrlInfo()
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
BSTR bstrTime, bstrEndTime;
|
||
|
|
|
||
|
|
if (!m_fUrlInfoSet)
|
||
|
|
{
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
// clear this flag to prevent this function to be called recursively
|
||
|
|
m_fUrlInfoSet = false;
|
||
|
|
|
||
|
|
switch (m_urlInfo.enumRef)
|
||
|
|
{
|
||
|
|
case DVD_Playback_Title:
|
||
|
|
hr = PlayTitle(m_urlInfo.lTitle);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case DVD_Playback_Chapter:
|
||
|
|
hr = PlayChapterInTitle(m_urlInfo.lTitle, m_urlInfo.lChapter);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case DVD_Playback_Chapter_Range:
|
||
|
|
hr = PlayChaptersAutoStop(m_urlInfo.lTitle, m_urlInfo.lChapter,
|
||
|
|
m_urlInfo.lEndChapter-m_urlInfo.lChapter+1);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case DVD_Playback_Time:
|
||
|
|
DVDTime2bstr((DVD_HMSF_TIMECODE *)&(m_urlInfo.ulTime), &bstrTime);
|
||
|
|
hr = PlayAtTimeInTitle(m_urlInfo.lTitle, bstrTime);
|
||
|
|
SysFreeString(bstrTime);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case DVD_Playback_Time_Range:
|
||
|
|
DVDTime2bstr((DVD_HMSF_TIMECODE *)&(m_urlInfo.ulTime), &bstrTime);
|
||
|
|
DVDTime2bstr((DVD_HMSF_TIMECODE *)&(m_urlInfo.ulEndTime), &bstrEndTime);
|
||
|
|
hr = PlayPeriodInTitleAutoStop(m_urlInfo.lTitle, bstrTime, bstrEndTime);
|
||
|
|
SysFreeString(bstrTime);
|
||
|
|
SysFreeString(bstrEndTime);
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
// just let play with the default settings
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
// once the urlInfo has been applied, clear the urlInfo
|
||
|
|
DeleteUrlInfo();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT CMSVidWebDVD::SetDirectoryFromUrlInfo()
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
if (!m_fUrlInfoSet || !(m_urlInfo.bstrPath) )
|
||
|
|
{
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
hr = put_DVDDirectory(m_urlInfo.bstrPath);
|
||
|
|
|
||
|
|
// clear up the path to prevent this function to be called recursively
|
||
|
|
SysFreeString(m_urlInfo.bstrPath);
|
||
|
|
m_urlInfo.bstrPath.Empty();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// fetch a positive integer from string p, upto nMaxDigits or until a non-digit char is reached
|
||
|
|
// unlimited nubmer of digits if 0 is passed in nMaxDigits
|
||
|
|
// advance the the pointer p by the number of chars interpreted.
|
||
|
|
// it would return 0 if no digit present
|
||
|
|
|
||
|
|
int CMSVidWebDVD::ParseNumber(LPWSTR& p, int nMaxDigits)
|
||
|
|
{
|
||
|
|
int nDigits = 0;
|
||
|
|
int nNumber = 0;
|
||
|
|
|
||
|
|
while ((nDigits < nMaxDigits || nMaxDigits <= 0) && iswdigit(*p))
|
||
|
|
{
|
||
|
|
nNumber = nNumber * 10 + (*p - L'0');
|
||
|
|
p++;
|
||
|
|
nDigits++;
|
||
|
|
}
|
||
|
|
|
||
|
|
return nNumber;
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CDVDProt
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CDVDProt -- IInternetProtocolRoot
|
||
|
|
STDMETHODIMP CDVDProt::Start(LPCWSTR szUrl,
|
||
|
|
IInternetProtocolSink* pOIProtSink,
|
||
|
|
IInternetBindInfo* pOIBindInfo,
|
||
|
|
DWORD grfPI,
|
||
|
|
HANDLE_PTR /* dwReserved */)
|
||
|
|
{
|
||
|
|
TRACELM(TRACE_DEBUG, "CDVDProt::Start()");
|
||
|
|
if (!pOIProtSink)
|
||
|
|
{
|
||
|
|
TRACELM(TRACE_DEBUG, "CDVDProt::Start() IInternetProctocolSink * == NULL");
|
||
|
|
return E_POINTER;
|
||
|
|
}
|
||
|
|
m_pSink.Release();
|
||
|
|
m_pSink = pOIProtSink;
|
||
|
|
m_pSink->ReportData(BSCF_FIRSTDATANOTIFICATION, 0, 0);
|
||
|
|
#if 0
|
||
|
|
// this bug is fixed in ie 5.5+ on whistler. if you want to run on earlier versions of ie such as 2k gold then you need this.
|
||
|
|
m_pSink->ReportProgress(BINDSTATUS_CONNECTING, NULL); // put binding in downloading state so it doesn't ignore our IUnknown*
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (!pOIBindInfo) {
|
||
|
|
m_pSink->ReportResult(E_NOINTERFACE, 0, 0);
|
||
|
|
return E_NOINTERFACE;
|
||
|
|
}
|
||
|
|
// don't run unless we're being invoked from a safe site
|
||
|
|
HRESULT hr = IsSafeSite(m_pSink);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
m_pSink->ReportResult(hr, 0, 0);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
ULONG count;
|
||
|
|
LPOLESTR pb;
|
||
|
|
hr = pOIBindInfo->GetBindString(BINDSTRING_FLAG_BIND_TO_OBJECT, &pb, 1, &count);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
m_pSink->ReportResult(hr, 0, 0);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
if (wcscmp(pb, BIND_TO_OBJ_VAL)) {
|
||
|
|
// we must be getting a bind to storage so skip the expensive stuff and
|
||
|
|
// wait for the bind to object which is coming next
|
||
|
|
m_pSink->ReportData(BSCF_LASTDATANOTIFICATION |
|
||
|
|
BSCF_DATAFULLYAVAILABLE, 0, 0);
|
||
|
|
m_pSink->ReportResult(S_OK, 0, 0);
|
||
|
|
m_pSink.Release();
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
// and, in one of the most bizarre maneuvers i've ever seen, rather than casting,
|
||
|
|
// urlmon passes back the ascii value of the ibindctx pointer in the string
|
||
|
|
hr = pOIBindInfo->GetBindString(BINDSTRING_PTR_BIND_CONTEXT, &pb, 1, &count);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
m_pSink->ReportResult(hr, 0, 0);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
_ASSERT(count == 1);
|
||
|
|
|
||
|
|
PQBindCtx pbindctx;
|
||
|
|
#define RADIX_BASE_10 (10)
|
||
|
|
#ifdef _WIN64
|
||
|
|
#if 0
|
||
|
|
// undone: turn this back on for win64 when _wcstoxi64 get into libc.c, they're in the header
|
||
|
|
// but not implemented so this doesn't link
|
||
|
|
pbindctx.Attach(reinterpret_cast<IBindCtx*>(_wcstoui64(pb, NULL, RADIX_BASE_10))); // urlmon already did an addref
|
||
|
|
#else
|
||
|
|
swscanf(pb, L"%I64d", &pbindctx.p);
|
||
|
|
#endif // 0
|
||
|
|
#else
|
||
|
|
pbindctx.Attach(reinterpret_cast<IBindCtx*>(wcstol(pb, NULL, RADIX_BASE_10))); // urlmon already did an addref
|
||
|
|
#endif // _WIN64
|
||
|
|
|
||
|
|
if (!pbindctx) {
|
||
|
|
m_pSink->ReportResult(E_NOINTERFACE, 0, 0);
|
||
|
|
return E_NOINTERFACE;
|
||
|
|
}
|
||
|
|
|
||
|
|
TRACELM(TRACE_DEBUG, "CDVDProt::Start(): creating control object");
|
||
|
|
PQVidCtl pCtl;
|
||
|
|
PQWebBrowser2 pW2;
|
||
|
|
// hunt for cached object
|
||
|
|
PQServiceProvider pSP(m_pSink);
|
||
|
|
if (pSP) {
|
||
|
|
hr = pSP->QueryService(SID_SWebBrowserApp, IID_IWebBrowser2, (LPVOID *)&pW2);
|
||
|
|
if (SUCCEEDED(hr)) {
|
||
|
|
CComVariant v;
|
||
|
|
CComBSTR propname(KEY_CLSID_VidCtl);
|
||
|
|
if (!propname) {
|
||
|
|
return E_UNEXPECTED;
|
||
|
|
}
|
||
|
|
hr = pW2->GetProperty(propname, &v);
|
||
|
|
if (SUCCEEDED(hr)) {
|
||
|
|
if (v.vt == VT_UNKNOWN) {
|
||
|
|
pCtl = v.punkVal;
|
||
|
|
} else if (v.vt == VT_DISPATCH) {
|
||
|
|
pCtl = v.pdispVal;
|
||
|
|
} else {
|
||
|
|
TRACELM(TRACE_ERROR, "CDVDProt::Start(): non-object cached w/ our key");
|
||
|
|
}
|
||
|
|
// undone: look and see if pCtl already has a site.because
|
||
|
|
// this means we're seeing the second tv: on this page
|
||
|
|
// so just get the current TR/channel from it if necessary (tv: w/ no rhs)
|
||
|
|
// and create a new ctl
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!pCtl) {
|
||
|
|
// undone: long term, we want to move a bunch of this create/setup logic into factoryhelp
|
||
|
|
// so we can share more code with the dvd: protocol and the behavior factory
|
||
|
|
hr = pCtl.CoCreateInstance(CLSID_MSVidCtl, NULL, CLSCTX_INPROC_SERVER);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
m_pSink->ReportResult(hr, 0, 0);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
// cache this ctl for next time
|
||
|
|
if (pW2) {
|
||
|
|
VARIANT v;
|
||
|
|
v.vt = VT_UNKNOWN;
|
||
|
|
v.punkVal = pCtl;
|
||
|
|
CComBSTR propname(KEY_CLSID_VidCtl);
|
||
|
|
if (!propname) {
|
||
|
|
return E_UNEXPECTED;
|
||
|
|
}
|
||
|
|
hr = pW2->PutProperty(propname, v);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
TRACELM(TRACE_ERROR, "CTVProt::Start() Can't cache ctl");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// pass the url to view, it will be parsed in pCtrl->View()
|
||
|
|
|
||
|
|
CComVariant vUrl(szUrl);
|
||
|
|
hr = pCtl->View(&vUrl);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
m_pSink->ReportResult(hr, 0, 0);
|
||
|
|
TRACELM(TRACE_ERROR, "CDVDProt::Start() Can't view dvd url");
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// undone: once we know where vidctl will live in the registry then we need to put a flag
|
||
|
|
// in the registry just disables including any features in the tv: prot
|
||
|
|
// this must be secured admin only since its a backdoor to disable CA
|
||
|
|
|
||
|
|
// undone: look up default feature segments in registry
|
||
|
|
// for now we're just going to take them all since the
|
||
|
|
// only one that exists is data
|
||
|
|
|
||
|
|
PQFeatures pF;
|
||
|
|
hr = pCtl->get_FeaturesAvailable(&pF);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
m_pSink->ReportResult(hr, 0, 0);
|
||
|
|
TRACELM(TRACE_ERROR, "CDVDProt::Start() Can't get features collection");
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// undone: look up default feature segments for dvd: in registry
|
||
|
|
// for now we're just going to hard code the ones we want
|
||
|
|
|
||
|
|
CFeatures* pC = static_cast<CFeatures *>(pF.p);
|
||
|
|
CFeatures* pNewColl = new CFeatures;
|
||
|
|
if (!pNewColl) {
|
||
|
|
return E_OUTOFMEMORY;
|
||
|
|
}
|
||
|
|
for (DeviceCollection::iterator i = pC->m_Devices.begin(); i != pC->m_Devices.end(); ++i) {
|
||
|
|
PQFeature f(*i);
|
||
|
|
GUID2 clsid;
|
||
|
|
hr = f->get__ClassID(&clsid);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
TRACELM(TRACE_ERROR, "CTVProt::GetVidCtl() Can't get feature class id");
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (clsid == CLSID_MSVidClosedCaptioning) {
|
||
|
|
pNewColl->m_Devices.push_back(*i);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
hr = pCtl->put_FeaturesActive(pNewColl);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
m_pSink->ReportResult(hr, 0, 0);
|
||
|
|
TRACELM(TRACE_ERROR, "CDVDProt::Start() Can't put features collection");
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
ASSERT(pCtl);
|
||
|
|
hr = pbindctx->RegisterObjectParam(OLESTR("IUnknown Pointer"), pCtl);
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
m_pSink->ReportResult(hr, 0, 0);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
hr = pCtl->Run();
|
||
|
|
if (FAILED(hr)) {
|
||
|
|
m_pSink->ReportResult(hr, 0, 0);
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
TRACELSM(TRACE_DEBUG, (dbgDump << "BINDSTATUS_IUNKNOWNAVAILABLE(29), " << KEY_CLSID_VidCtl), "");
|
||
|
|
m_pSink->ReportProgress(BINDSTATUS_IUNKNOWNAVAILABLE, NULL);
|
||
|
|
m_pSink->ReportData(BSCF_LASTDATANOTIFICATION |
|
||
|
|
BSCF_DATAFULLYAVAILABLE, 0, 0);
|
||
|
|
m_pSink->ReportResult(S_OK, 0, 0);
|
||
|
|
m_pSink.Release();
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // TUNING_MODEL_ONLY
|
||
|
|
// end of file dvdprot.cpp
|