diff options
Diffstat (limited to 'sys/dshowsrcwrapper')
| -rwxr-xr-x[-rw-r--r--] | sys/dshowsrcwrapper/Makefile.am | 22 | ||||
| -rwxr-xr-x | sys/dshowsrcwrapper/gstdshow.cpp | 346 | ||||
| -rwxr-xr-x | sys/dshowsrcwrapper/gstdshow.h | 76 | ||||
| -rwxr-xr-x[-rw-r--r--] | sys/dshowsrcwrapper/gstdshowaudiosrc.c | 10 | ||||
| -rwxr-xr-x[-rw-r--r--] | sys/dshowsrcwrapper/gstdshowaudiosrc.h | 3 | ||||
| -rwxr-xr-x | sys/dshowsrcwrapper/gstdshowfakesink.cpp | 127 | ||||
| -rwxr-xr-x | sys/dshowsrcwrapper/gstdshowfakesink.h | 50 | ||||
| -rwxr-xr-x | sys/dshowsrcwrapper/gstdshowinterface.h | 163 | ||||
| -rwxr-xr-x[-rw-r--r--] | sys/dshowsrcwrapper/gstdshowsrcwrapper.cpp (renamed from sys/dshowsrcwrapper/gstdshowsrcwrapper.c) | 11 | ||||
| -rw-r--r-- | sys/dshowsrcwrapper/gstdshowsrcwrapper.h | 34 | ||||
| -rwxr-xr-x[-rw-r--r--] | sys/dshowsrcwrapper/gstdshowvideosrc.c | 24 | ||||
| -rwxr-xr-x[-rw-r--r--] | sys/dshowsrcwrapper/gstdshowvideosrc.h | 4 | ||||
| -rwxr-xr-x | sys/dshowsrcwrapper/libgstdshow.def | 8 |
13 files changed, 814 insertions, 64 deletions
diff --git a/sys/dshowsrcwrapper/Makefile.am b/sys/dshowsrcwrapper/Makefile.am index 38895a1e..3ec4d64a 100644..100755 --- a/sys/dshowsrcwrapper/Makefile.am +++ b/sys/dshowsrcwrapper/Makefile.am @@ -1,10 +1,14 @@ -plugin_LTLIBRARIES = libgstdshowsrcwrapper.la +# This plugin isn't buildable with autotools at this point in time, so just +# ensure everything's listed in EXTRA_DIST -libgstdshowsrcwrapper_la_SOURCES = gstdshowaudiosrc.c gstdshowsrcwrapper.c gstdshowvideosrc.c - -libgstdshowsrcwrapper_la_CFLAGS = $(GST_CFLAGS) -libgstdshowsrcwrapper_la_LIBADD = $(GST_LIBS) -libgstdshowsrcwrapper_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) -libgstdshowsrcwrapper_la_LIBTOOLFLAGS = --tag=disable-static - -noinst_HEADERS = gstdshowaudiosrc.h gstdshowsrcwrapper.h gstdshowvideosrc.h +EXTRA_DIST = \ + gstdshowaudiosrc.c \ + gstdshowaudiosrc.h \ + gstdshow.cpp \ + gstdshowfakesink.cpp \ + gstdshowfakesink.h \ + gstdshow.h \ + gstdshowinterface.h \ + gstdshowsrcwrapper.cpp \ + gstdshowvideosrc.c \ + gstdshowvideosrc.h diff --git a/sys/dshowsrcwrapper/gstdshow.cpp b/sys/dshowsrcwrapper/gstdshow.cpp new file mode 100755 index 00000000..ed27d631 --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshow.cpp @@ -0,0 +1,346 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshow.cpp: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "gstdshow.h" +#include "gstdshowfakesink.h" + +CFactoryTemplate g_Templates[]= +{ + { + L"DSHOW fake sink filter" + , &CLSID_DshowFakeSink + , CDshowFakeSink::CreateInstance + , NULL + , NULL + } +}; + +int g_cTemplates = sizeof(g_Templates)/sizeof(g_Templates[0]); +static HINSTANCE g_hModule = NULL; + +extern "C" BOOL WINAPI DllEntryPoint(HINSTANCE, ULONG, LPVOID); +BOOL APIENTRY DllMain(HANDLE hModule, DWORD dwReason, LPVOID lpReserved) +{ + if (!g_hModule) + g_hModule = (HINSTANCE)hModule; + + return DllEntryPoint((HINSTANCE)(hModule), dwReason, lpReserved); +} + +STDAPI DllRegisterServer() +{ + return AMovieDllRegisterServer2 (TRUE); +} + +STDAPI DllUnregisterServer() +{ + return AMovieDllRegisterServer2 (FALSE); +} + +HRESULT gst_dshow_register_fakefilters () +{ + return DllRegisterServer(); +} + +void +gst_dshow_free_mediatype (AM_MEDIA_TYPE *pmt) +{ + if (pmt != NULL) { + if (pmt->cbFormat != 0) { + CoTaskMemFree((PVOID)pmt->pbFormat); + pmt->cbFormat = 0; + pmt->pbFormat = NULL; + } + if (pmt->pUnk != NULL) { + /* Unecessary because pUnk should not be used, but safest. */ + pmt->pUnk->Release(); + pmt->pUnk = NULL; + } + + CoTaskMemFree(pmt); + } +} + +void +gst_dshow_free_pin_mediatype (gpointer pt) +{ + GstCapturePinMediaType * pin_mediatype = (GstCapturePinMediaType *) pt; + if (pin_mediatype) { + if (pin_mediatype->capture_pin) { + pin_mediatype->capture_pin->Release(); + pin_mediatype->capture_pin = NULL; + } + if (pin_mediatype->mediatype) { + gst_dshow_free_mediatype (pin_mediatype->mediatype); + pin_mediatype->mediatype = NULL; + } + } +} + + +void +gst_dshow_free_pins_mediatypes (GList *pins_mediatypes) +{ + guint i = 0; + for (; i < g_list_length (pins_mediatypes); i++) { + GList *mylist = g_list_nth (pins_mediatypes, i); + if (mylist && mylist->data) + gst_dshow_free_pin_mediatype ((GstCapturePinMediaType *)mylist->data); + } + g_list_free (pins_mediatypes); +} + +gboolean +gst_dshow_get_pin_from_filter (IBaseFilter *filter, PIN_DIRECTION pindir, IPin **pin) +{ + gboolean ret = FALSE; + IEnumPins *enumpins = NULL; + IPin *pintmp = NULL; + HRESULT hres; + *pin = NULL; + + hres = filter->EnumPins (&enumpins); + if (FAILED(hres)) { + return ret; + } + + while (enumpins->Next (1, &pintmp, NULL) == S_OK) + { + PIN_DIRECTION pindirtmp; + hres = pintmp->QueryDirection (&pindirtmp); + if (hres == S_OK && pindir == pindirtmp) { + *pin = pintmp; + ret = TRUE; + break; + } + pintmp->Release (); + } + enumpins->Release (); + + return ret; +} + +gboolean gst_dshow_find_filter(CLSID input_majortype, CLSID input_subtype, + CLSID output_majortype, CLSID output_subtype, + gchar * prefered_filter_name, IBaseFilter **filter) +{ + gboolean ret = FALSE; + HRESULT hres; + GUID arrayInTypes[2]; + GUID arrayOutTypes[2]; + IFilterMapper2 *mapper = NULL; + IEnumMoniker *enum_moniker = NULL; + IMoniker *moniker = NULL; + ULONG fetched; + gchar *prefered_filter_upper = NULL; + gboolean exit = FALSE; + + /* initialize output parameter */ + if (filter) + *filter = NULL; + + /* create a private copy of prefered filter substring in upper case */ + if (prefered_filter_name) { + prefered_filter_upper = g_strdup (prefered_filter_name); + _strupr (prefered_filter_upper); + } + + hres = CoCreateInstance(CLSID_FilterMapper2, NULL, CLSCTX_INPROC, + IID_IFilterMapper2, (void **) &mapper); + if (FAILED(hres)) + goto clean; + + memcpy(&arrayInTypes[0], &input_majortype, sizeof (CLSID)); + memcpy(&arrayInTypes[1], &input_subtype, sizeof (CLSID)); + memcpy(&arrayOutTypes[0], &output_majortype, sizeof (CLSID)); + memcpy(&arrayOutTypes[1], &output_subtype, sizeof (CLSID)); + + hres = mapper->EnumMatchingFilters (&enum_moniker, 0, FALSE, MERIT_DO_NOT_USE+1, + TRUE, 1, arrayInTypes, NULL, NULL, FALSE, + TRUE, 1, arrayOutTypes, NULL, NULL); + if (FAILED(hres)) + goto clean; + + enum_moniker->Reset (); + + while(hres = enum_moniker->Next (1, &moniker, &fetched),hres == S_OK + && !exit) { + IBaseFilter *filter_temp = NULL; + IPropertyBag *property_bag = NULL; + gchar * friendly_name = NULL; + + hres = moniker->BindToStorage (NULL, NULL, IID_IPropertyBag, (void **)&property_bag); + if(SUCCEEDED(hres) && property_bag) { + VARIANT varFriendlyName; + VariantInit (&varFriendlyName); + + hres = property_bag->Read (L"FriendlyName", &varFriendlyName, NULL); + if(hres == S_OK && varFriendlyName.bstrVal) { + friendly_name = g_utf16_to_utf8((const gunichar2*)varFriendlyName.bstrVal, + wcslen(varFriendlyName.bstrVal), NULL, NULL, NULL); + if (friendly_name) + _strupr (friendly_name); + SysFreeString (varFriendlyName.bstrVal); + } + property_bag->Release (); + } + + hres = moniker->BindToObject(NULL, NULL, IID_IBaseFilter, (void**)&filter_temp); + if(SUCCEEDED(hres) && filter_temp) { + ret = TRUE; + if (filter) { + if (*filter) + (*filter)->Release (); + + *filter = filter_temp; + (*filter)->AddRef (); + + if (prefered_filter_upper && friendly_name && + strstr(friendly_name, prefered_filter_upper)) + exit = TRUE; + } + + /* if we just want to know if the formats are supported OR + if we don't care about what will be the filter used + => we can stop enumeration */ + if (!filter || !prefered_filter_upper) + exit = TRUE; + + filter_temp->Release (); + } + + if (friendly_name) + g_free (friendly_name); + moniker->Release (); + } + +clean: + if (prefered_filter_upper) + g_free (prefered_filter_upper); + if (enum_moniker) + enum_moniker->Release (); + if (mapper) + mapper->Release (); + + return ret; +} + + +gchar * +gst_dshow_getdevice_from_devicename (const GUID *device_category, gchar **device_name) +{ + gchar *ret = NULL; + ICreateDevEnum *devices_enum = NULL; + IEnumMoniker *enum_moniker = NULL; + IMoniker *moniker = NULL; + HRESULT hres = S_FALSE; + ULONG fetched; + gboolean bfound = FALSE; + + hres = CoCreateInstance (CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, + IID_ICreateDevEnum, (void**)&devices_enum); + if(hres != S_OK) { + /*error*/ + goto clean; + } + + hres = devices_enum->CreateClassEnumerator (*device_category, + &enum_moniker, 0); + if (hres != S_OK || !enum_moniker) { + /*error*/ + goto clean; + } + + enum_moniker->Reset (); + + while(hres = enum_moniker->Next (1, &moniker, &fetched),hres == S_OK + && !bfound) { + IPropertyBag *property_bag = NULL; + hres = moniker->BindToStorage(NULL, NULL, IID_IPropertyBag, (void **)&property_bag); + if(SUCCEEDED(hres) && property_bag) { + VARIANT varFriendlyName; + VariantInit (&varFriendlyName); + + hres = property_bag->Read (L"FriendlyName", &varFriendlyName, NULL); + if(hres == S_OK && varFriendlyName.bstrVal) { + gchar * friendly_name = g_utf16_to_utf8((const gunichar2*)varFriendlyName.bstrVal, + wcslen(varFriendlyName.bstrVal), NULL, NULL, NULL); + + if (!*device_name) { + *device_name = g_strdup (friendly_name); + } + + if (_stricmp(*device_name, friendly_name) == 0) { + WCHAR *wszDisplayName = NULL; + hres = moniker->GetDisplayName (NULL, NULL, &wszDisplayName); + if(hres == S_OK && wszDisplayName) { + ret = g_utf16_to_utf8((const gunichar2*)wszDisplayName, + wcslen(wszDisplayName), NULL, NULL, NULL); + CoTaskMemFree (wszDisplayName); + } + bfound = TRUE; + } + SysFreeString (varFriendlyName.bstrVal); + } + property_bag->Release (); + } + moniker->Release (); + } + +clean: + if (enum_moniker) { + enum_moniker->Release (); + } + + if (devices_enum) { + devices_enum->Release (); + } + + return ret; +} + +gboolean +gst_dshow_show_propertypage (IBaseFilter *base_filter) +{ + gboolean ret = FALSE; + ISpecifyPropertyPages *pProp = NULL; + HRESULT hres = base_filter->QueryInterface (IID_ISpecifyPropertyPages, (void **)&pProp); + if (SUCCEEDED(hres)) + { + /* Get the filter's name and IUnknown pointer.*/ + FILTER_INFO FilterInfo; + CAUUID caGUID; + IUnknown *pFilterUnk = NULL; + hres = base_filter->QueryFilterInfo (&FilterInfo); + base_filter->QueryInterface (IID_IUnknown, (void **)&pFilterUnk); + + /* Show the page. */ + pProp->GetPages (&caGUID); + pProp->Release (); + OleCreatePropertyFrame(GetDesktopWindow(), 0, 0, FilterInfo.achName, + 1, &pFilterUnk, caGUID.cElems, caGUID.pElems, 0, 0, NULL); + + pFilterUnk->Release (); + FilterInfo.pGraph->Release (); + CoTaskMemFree(caGUID.pElems); + } + return ret; +} diff --git a/sys/dshowsrcwrapper/gstdshow.h b/sys/dshowsrcwrapper/gstdshow.h new file mode 100755 index 00000000..ec360b32 --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshow.h @@ -0,0 +1,76 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshow.h: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef _GSTDSHOW_ +#define _GSTDSHOW_ + +#ifdef __cplusplus +#include <streams.h> +#endif +#include <windows.h> +#include <objbase.h> +#include <dshow.h> +#include <Rpc.h> + +#include <glib.h> + +typedef struct _GstCapturePinMediaType +{ + AM_MEDIA_TYPE *mediatype; + IPin *capture_pin; +} GstCapturePinMediaType; + +#ifdef __cplusplus
+extern "C" {
+#endif + +/* register fake filters as COM object and as Direct Show filters in the registry */ +HRESULT gst_dshow_register_fakefilters (); + +/* free memory of the input pin mediatype */ +void gst_dshow_free_pin_mediatype (gpointer pt); + +/* free memory of the input dshow mediatype */ +void gst_dshow_free_mediatype (AM_MEDIA_TYPE *pmt); + +/* free the memory of all mediatypes of the input list if pin mediatype */ +void gst_dshow_free_pins_mediatypes (GList *mediatypes); + +/* get a pin from directshow filter */ +gboolean gst_dshow_get_pin_from_filter (IBaseFilter *filter, PIN_DIRECTION pindir, IPin **pin); + +/* find and return a filter according to the input and output types */ +gboolean gst_dshow_find_filter(CLSID input_majortype, CLSID input_subtype, + CLSID output_majortype, CLSID output_subtype, + gchar * prefered_filter_name, IBaseFilter **filter); + +/* get the dshow device path from device friendly name. +If friendly name is not set, it will return the first available device */ +gchar *gst_dshow_getdevice_from_devicename (const GUID *device_category, gchar **device_name); + +/* show the capture filter property page (generally used to setup the device). the page is modal*/ +gboolean gst_dshow_show_propertypage (IBaseFilter *base_filter); +
+#ifdef __cplusplus
+}
+#endif + +#endif /* _GSTDSHOW_ */
\ No newline at end of file diff --git a/sys/dshowsrcwrapper/gstdshowaudiosrc.c b/sys/dshowsrcwrapper/gstdshowaudiosrc.c index d6edf47d..dcc4e385 100644..100755 --- a/sys/dshowsrcwrapper/gstdshowaudiosrc.c +++ b/sys/dshowsrcwrapper/gstdshowaudiosrc.c @@ -19,12 +19,12 @@ * Boston, MA 02111-1307, USA. */ -#include "gstdshowaudiosrc.h" - #ifdef HAVE_CONFIG_H #include "config.h" #endif +#include "gstdshowaudiosrc.h" + static const GstElementDetails gst_dshowaudiosrc_details = GST_ELEMENT_DETAILS ("Directshow audio capture source", "Source/Audio", @@ -451,7 +451,7 @@ gst_dshowaudiosrc_get_caps (GstBaseSrc * basesrc) &cbReturned); /* we only want capture pins */ - if (UuidCompare (&pin_category, &PIN_CATEGORY_CAPTURE, + if (UuidCompare (&pin_category, (UUID *) &PIN_CATEGORY_CAPTURE, &rpcstatus) == 0) { IAMStreamConfig *streamcaps = NULL; @@ -825,10 +825,10 @@ gst_dshowaudiosrc_getcaps_from_streamcaps (GstDshowAudioSrc * src, IPin * pin, if (!caps) caps = gst_caps_new_empty (); - if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_PCM, + if ((UuidCompare (&pin_mediatype->mediatype->subtype, (UUID *) &MEDIASUBTYPE_PCM, &rpcstatus) == 0 && rpcstatus == RPC_S_OK) && (UuidCompare (&pin_mediatype->mediatype->formattype, - &FORMAT_WaveFormatEx, &rpcstatus) == 0 + (UUID *) &FORMAT_WaveFormatEx, &rpcstatus) == 0 && rpcstatus == RPC_S_OK)) { WAVEFORMATEX *wavformat = (WAVEFORMATEX *) pin_mediatype->mediatype->pbFormat; diff --git a/sys/dshowsrcwrapper/gstdshowaudiosrc.h b/sys/dshowsrcwrapper/gstdshowaudiosrc.h index fb571015..b8147011 100644..100755 --- a/sys/dshowsrcwrapper/gstdshowaudiosrc.h +++ b/sys/dshowsrcwrapper/gstdshowaudiosrc.h @@ -27,7 +27,8 @@ #include <gst/audio/gstaudiosrc.h> #include <gst/interfaces/propertyprobe.h> -#include "gstdshowsrcwrapper.h" +#include "gstdshow.h" +#include "gstdshowinterface.h" G_BEGIN_DECLS #define GST_TYPE_DSHOWAUDIOSRC (gst_dshowaudiosrc_get_type()) diff --git a/sys/dshowsrcwrapper/gstdshowfakesink.cpp b/sys/dshowsrcwrapper/gstdshowfakesink.cpp new file mode 100755 index 00000000..afc0a5ef --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshowfakesink.cpp @@ -0,0 +1,127 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowfakesink.cpp: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "gstdshowfakesink.h" + + +CDshowFakeSink::CDshowFakeSink() + : m_hres(S_OK), CBaseRenderer(CLSID_DshowFakeSink, "DshowFakeSink", NULL, &m_hres) +{ + m_callback = NULL; +} + +CDshowFakeSink::~CDshowFakeSink() +{ + +} + +//Object creation. +CUnknown* WINAPI CDshowFakeSink::CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr) +{ + CDshowFakeSink *pNewObject = new CDshowFakeSink(); + g_print ("CDshowFakeSink::CreateInstance\n"); + if (pNewObject == NULL) { + *pHr = E_OUTOFMEMORY; + } + return pNewObject; +} + +STDMETHODIMP CDshowFakeSink::QueryInterface(REFIID riid, void **ppvObject) +{ + if (riid == IID_IGstDshowInterface) { + *ppvObject = (IGstDshowInterface*) this; + AddRef(); + return S_OK; + } + else + return CBaseRenderer::QueryInterface (riid, ppvObject); +} + +ULONG STDMETHODCALLTYPE CDshowFakeSink::AddRef() +{ + return CBaseRenderer::AddRef(); +} + +ULONG STDMETHODCALLTYPE CDshowFakeSink::Release() +{ + return CBaseRenderer::Release(); +} + + +STDMETHODIMP CDshowFakeSink::gst_set_media_type (AM_MEDIA_TYPE *pmt) +{ + m_MediaType.Set (*pmt); + return S_OK; +} + +STDMETHODIMP CDshowFakeSink::gst_set_buffer_callback (push_buffer_func push, byte *data) +{ + m_callback = push; + m_data = data; + return S_OK; +} + +STDMETHODIMP CDshowFakeSink::gst_push_buffer (byte *buffer, __int64 start, __int64 stop, unsigned int size, bool discount) +{ + return E_NOTIMPL; +} + +STDMETHODIMP CDshowFakeSink::gst_flush () +{ + return E_NOTIMPL; +} + +STDMETHODIMP CDshowFakeSink::gst_set_sample_size(unsigned int size) +{ + return E_NOTIMPL; +} + +HRESULT CDshowFakeSink::CheckMediaType(const CMediaType *pmt) +{ + VIDEOINFOHEADER *p1; + VIDEOINFOHEADER *p2; + if(pmt != NULL) + { + p1 = (VIDEOINFOHEADER *)pmt->Format(); + p2 = (VIDEOINFOHEADER *)m_MediaType.Format(); + if (*pmt == m_MediaType) + return S_OK; + } + + return S_FALSE; +} + +HRESULT CDshowFakeSink::DoRenderSample(IMediaSample *pMediaSample) +{ + if(pMediaSample && m_callback) + { + BYTE *pBuffer = NULL; + LONGLONG lStart = 0, lStop = 0; + pMediaSample->GetPointer(&pBuffer); + long size = pMediaSample->GetActualDataLength(); + pMediaSample->GetTime(&lStart, &lStop); + lStart*=100; + lStop*=100; + m_callback(pBuffer, size, m_data, lStart, lStop); + } + + return S_OK; +} diff --git a/sys/dshowsrcwrapper/gstdshowfakesink.h b/sys/dshowsrcwrapper/gstdshowfakesink.h new file mode 100755 index 00000000..7f419b27 --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshowfakesink.h @@ -0,0 +1,50 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowfakesink.h: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "gstdshowinterface.h" + +class CDshowFakeSink : public CBaseRenderer, + public IGstDshowInterface +{ +public: + CDshowFakeSink (); + virtual ~CDshowFakeSink (); + + static CUnknown * WINAPI CreateInstance (LPUNKNOWN pUnk, HRESULT *pHr); + + virtual HRESULT CheckMediaType (const CMediaType *pmt); + virtual HRESULT DoRenderSample (IMediaSample *pMediaSample); + + STDMETHOD (QueryInterface)(REFIID riid, void **ppvObject); + ULONG STDMETHODCALLTYPE AddRef(); + ULONG STDMETHODCALLTYPE Release(); + STDMETHOD (gst_set_media_type) (AM_MEDIA_TYPE *pmt); + STDMETHOD (gst_set_buffer_callback) (push_buffer_func push, byte *data); + STDMETHOD (gst_push_buffer) (byte *buffer, __int64 start, __int64 stop, unsigned int size, bool discount); + STDMETHOD (gst_flush) (); + STDMETHOD (gst_set_sample_size) (unsigned int size); + +protected: + HRESULT m_hres; + CMediaType m_MediaType; + push_buffer_func m_callback; + byte *m_data; +};
\ No newline at end of file diff --git a/sys/dshowsrcwrapper/gstdshowinterface.h b/sys/dshowsrcwrapper/gstdshowinterface.h new file mode 100755 index 00000000..68328b95 --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshowinterface.h @@ -0,0 +1,163 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowinterface.h: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GST_DHOW_INTERFACE_H__ +#define __GST_DHOW_INTERFACE_H__ + +#include "gstdshow.h" + +#ifdef __cplusplus +typedef bool (*push_buffer_func) (byte *buffer, long size, byte *src_object, UINT64 start, UINT64 stop); +#endif + +/* verify that the <rpcndr.h> version is high enough to compile this file*/ +#ifndef __REQUIRED_RPCNDR_H_VERSION__ +#define __REQUIRED_RPCNDR_H_VERSION__ 440 +#endif + +#include "rpc.h" +#include "rpcndr.h" + +#ifndef __RPCNDR_H_VERSION__ +#error this stub requires an updated version of <rpcndr.h> +#endif // __RPCNDR_H_VERSION__ + +#ifndef COM_NO_WINDOWS_H +#include "windows.h" +#include "ole2.h" +#endif /*COM_NO_WINDOWS_H*/ + +//{6A780808-9725-4d0b-8695-A4DD8D210773} +static const GUID CLSID_DshowFakeSink + = { 0x6a780808, 0x9725, 0x4d0b, { 0x86, 0x95, 0xa4, 0xdd, 0x8d, 0x21, 0x7, 0x73 } }; + +// {FC36764C-6CD4-4C73-900F-3F40BF3F191A} +static const GUID IID_IGstDshowInterface = + { 0xfc36764c, 0x6cd4, 0x4c73, { 0x90, 0xf, 0x3f, 0x40, 0xbf, 0x3f, 0x19, 0x1a } }; + +#define CLSID_DSHOWFAKESINK_STRING "{6A780808-9725-4d0b-8695-A4DD8D210773}" + +typedef interface IGstDshowInterface IGstDshowInterface; + +/* header files for imported files */ +#include "oaidl.h" +#include "ocidl.h" + +void __RPC_FAR * __RPC_USER MIDL_user_allocate(size_t); +void __RPC_USER MIDL_user_free( void __RPC_FAR * ); + +#ifndef __IGstDshowInterface_INTERFACE_DEFINED__ +#define __IGstDshowInterface_INTERFACE_DEFINED__ + +#if defined(__cplusplus) && !defined(CINTERFACE) + + MIDL_INTERFACE("542C0A24-8BD1-46cb-AA57-3E46D006D2F3") + IGstDshowInterface : public IUnknown + { + public: + virtual HRESULT STDMETHODCALLTYPE gst_set_media_type( + AM_MEDIA_TYPE __RPC_FAR *pmt) = 0; + + virtual HRESULT STDMETHODCALLTYPE gst_set_buffer_callback( + push_buffer_func push, byte *data) = 0; + + virtual HRESULT STDMETHODCALLTYPE gst_push_buffer( + byte *buffer, __int64 start, __int64 stop, unsigned int size, bool discount) = 0; + + virtual HRESULT STDMETHODCALLTYPE gst_flush() = 0; + + virtual HRESULT STDMETHODCALLTYPE gst_set_sample_size(unsigned int size) = 0; + }; + +#else /* C style interface */ + + typedef struct IGstDshowInterfaceVtbl + { + BEGIN_INTERFACE + + HRESULT ( STDMETHODCALLTYPE __RPC_FAR *QueryInterface )( + IGstDshowInterface __RPC_FAR * This, + REFIID riid, + void __RPC_FAR *__RPC_FAR *ppvObject); + + ULONG ( STDMETHODCALLTYPE __RPC_FAR *AddRef )( + IGstDshowInterface __RPC_FAR * This); + + ULONG ( STDMETHODCALLTYPE __RPC_FAR *Release )( + IGstDshowInterface __RPC_FAR * This); + + HRESULT (STDMETHODCALLTYPE *gst_set_media_type )( + IGstDshowInterface __RPC_FAR * This, + AM_MEDIA_TYPE *pmt); + + HRESULT (STDMETHODCALLTYPE *gst_set_buffer_callback) ( + IGstDshowInterface __RPC_FAR * This, + byte * push, byte *data); + + HRESULT (STDMETHODCALLTYPE *gst_push_buffer) ( + IGstDshowInterface __RPC_FAR * This, + byte *buffer, __int64 start, __int64 stop, + unsigned int size, boolean discount); + + HRESULT (STDMETHODCALLTYPE *gst_flush) ( + IGstDshowInterface __RPC_FAR * This); + + HRESULT (STDMETHODCALLTYPE *gst_set_sample_size) ( + IGstDshowInterface __RPC_FAR * This, + unsigned int size); + + END_INTERFACE + } IGstDshowInterfaceVtbl; + + interface IGstDshowInterface + { + CONST_VTBL struct IGstDshowInterfaceVtbl __RPC_FAR *lpVtbl; + }; + +#define IGstDshowInterface_QueryInterface(This,riid,ppvObject) \ + (This)->lpVtbl -> QueryInterface(This,riid,ppvObject) + +#define IGstDshowInterface_AddRef(This) \ + (This)->lpVtbl -> AddRef(This) + +#define IGstDshowInterface_Release(This) \ + (This)->lpVtbl -> Release(This) + +#define IGstDshowInterface_gst_set_media_type(This, mediatype) \ + (This)->lpVtbl -> gst_set_media_type(This, mediatype) + +#define IGstDshowInterface_gst_set_buffer_callback(This, push, data) \ + (This)->lpVtbl -> gst_set_buffer_callback(This, push, data) + +#define IGstDshowInterface_gst_push_buffer(This, buffer, start, stop, size, discount) \ + (This)->lpVtbl -> gst_push_buffer(This, buffer, start, stop, size, discount) + +#define IGstDshowInterface_gst_flush(This) \ + (This)->lpVtbl -> gst_flush(This) + +#define IGstDshowInterface_gst_set_sample_size(This, size) \ + (This)->lpVtbl -> gst_set_sample_size(This, size) + +#endif /* C style interface */ + +#endif /* __IGstDshowInterface_INTERFACE_DEFINED__ */ + +#endif /* __GST_DSHOW_INTERFACE_H__ */
\ No newline at end of file diff --git a/sys/dshowsrcwrapper/gstdshowsrcwrapper.c b/sys/dshowsrcwrapper/gstdshowsrcwrapper.cpp index 803fd807..1e9a8aa2 100644..100755 --- a/sys/dshowsrcwrapper/gstdshowsrcwrapper.c +++ b/sys/dshowsrcwrapper/gstdshowsrcwrapper.cpp @@ -35,12 +35,15 @@ const GUID IID_IGstSrcInterface = { 0x542c0a24, 0x8bd1, 0x46cb, {0xaa, 0x57, 0x3e, 0x46, 0xd0, 0x6, 0xd2, 0xf3} }; - static gboolean plugin_init (GstPlugin * plugin) { /* register fake filters */ - gst_dshow_register_fakefilters (); + HRESULT hr = gst_dshow_register_fakefilters (); + if (FAILED (hr)) { + g_warning ("failed to register directshow fakesink filter: 0x%x\n", hr); + return FALSE; + } if (!gst_element_register (plugin, "dshowaudiosrc", GST_RANK_NONE, @@ -52,8 +55,12 @@ plugin_init (GstPlugin * plugin) return TRUE; } +extern "C" { + GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_VERSION_MINOR, "dshowsrcwrapper", "DirectShow sources wrapper plugin", plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN) + +} diff --git a/sys/dshowsrcwrapper/gstdshowsrcwrapper.h b/sys/dshowsrcwrapper/gstdshowsrcwrapper.h deleted file mode 100644 index d94d49f7..00000000 --- a/sys/dshowsrcwrapper/gstdshowsrcwrapper.h +++ /dev/null @@ -1,34 +0,0 @@ -/* GStreamer - * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> - * - * gstdshowsrcwrapper.h: - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifndef __GST_DSHOW_H__ -#define __GST_DSHOW_H__ - -#include <windows.h> -#include <objbase.h> -#include <dshow.h> -#include <Rpc.h> - -#include <gst/dshow/gstdshowinterface.h> - -#pragma warning( disable : 4090 4024) - -#endif /* __GST_DSHOW_H__ */ diff --git a/sys/dshowsrcwrapper/gstdshowvideosrc.c b/sys/dshowsrcwrapper/gstdshowvideosrc.c index 4a37778c..a54751b7 100644..100755 --- a/sys/dshowsrcwrapper/gstdshowvideosrc.c +++ b/sys/dshowsrcwrapper/gstdshowvideosrc.c @@ -19,12 +19,12 @@ * Boston, MA 02111-1307, USA. */ -#include "gstdshowvideosrc.h" - #ifdef HAVE_CONFIG_H #include "config.h" #endif +#include "gstdshowvideosrc.h" + static const GstElementDetails gst_dshowvideosrc_details = GST_ELEMENT_DETAILS ("DirectShow video capture source", "Source/Video", @@ -520,7 +520,7 @@ gst_dshowvideosrc_get_caps (GstBaseSrc * basesrc) &cbReturned); /* we only want capture pins */ - if (UuidCompare (&pin_category, &PIN_CATEGORY_CAPTURE, + if (UuidCompare (&pin_category, (UUID *) &PIN_CATEGORY_CAPTURE, &rpcstatus) == 0) { IAMStreamConfig *streamcaps = NULL; @@ -625,7 +625,7 @@ gst_dshowvideosrc_start (GstBaseSrc * bsrc) &IID_IBaseFilter, (LPVOID *) & src->dshow_fakesink); if (hres != S_OK || !src->dshow_fakesink) { GST_CAT_ERROR (dshowvideosrc_debug, - "Can't create an instance of our dshow fakesink filter (error=%d)", + "Can't create an instance of our dshow fakesink filter (error=0x%x)", hres); goto error; } @@ -898,10 +898,10 @@ gst_dshowvideosrc_getcaps_from_streamcaps (GstDshowVideoSrc * src, IPin * pin, caps = gst_caps_new_empty (); /* I420 */ - if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_I420, + if ((UuidCompare (&pin_mediatype->mediatype->subtype, (UUID *) &MEDIASUBTYPE_I420, &rpcstatus) == 0 && rpcstatus == RPC_S_OK) && (UuidCompare (&pin_mediatype->mediatype->formattype, - &FORMAT_VideoInfo, &rpcstatus) == 0 + (UUID *) &FORMAT_VideoInfo, &rpcstatus) == 0 && rpcstatus == RPC_S_OK)) { video_info = (VIDEOINFOHEADER *) pin_mediatype->mediatype->pbFormat; @@ -923,10 +923,10 @@ gst_dshowvideosrc_getcaps_from_streamcaps (GstDshowVideoSrc * src, IPin * pin, } /* RGB24 */ - if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_RGB24, + if ((UuidCompare (&pin_mediatype->mediatype->subtype, (UUID *) &MEDIASUBTYPE_RGB24, &rpcstatus) == 0 && rpcstatus == RPC_S_OK) && (UuidCompare (&pin_mediatype->mediatype->formattype, - &FORMAT_VideoInfo, &rpcstatus) == 0 + (UUID *) &FORMAT_VideoInfo, &rpcstatus) == 0 && rpcstatus == RPC_S_OK)) { video_info = (VIDEOINFOHEADER *) pin_mediatype->mediatype->pbFormat; @@ -952,10 +952,10 @@ gst_dshowvideosrc_getcaps_from_streamcaps (GstDshowVideoSrc * src, IPin * pin, } /* DVSD */ - if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_dvsd, + if ((UuidCompare (&pin_mediatype->mediatype->subtype, (UUID *) &MEDIASUBTYPE_dvsd, &rpcstatus) == 0 && rpcstatus == RPC_S_OK) && (UuidCompare (&pin_mediatype->mediatype->formattype, - &FORMAT_VideoInfo, &rpcstatus) == 0 + (UUID *) &FORMAT_VideoInfo, &rpcstatus) == 0 && rpcstatus == RPC_S_OK)) { video_info = (VIDEOINFOHEADER *) pin_mediatype->mediatype->pbFormat; @@ -978,10 +978,10 @@ gst_dshowvideosrc_getcaps_from_streamcaps (GstDshowVideoSrc * src, IPin * pin, } /* DV stream */ - if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_dvsd, + if ((UuidCompare (&pin_mediatype->mediatype->subtype, (UUID *) &MEDIASUBTYPE_dvsd, &rpcstatus) == 0 && rpcstatus == RPC_S_OK) && (UuidCompare (&pin_mediatype->mediatype->formattype, - &FORMAT_DvInfo, &rpcstatus) == 0 && rpcstatus == RPC_S_OK)) { + (UUID *) &FORMAT_DvInfo, &rpcstatus) == 0 && rpcstatus == RPC_S_OK)) { mediacaps = gst_caps_new_simple ("video/x-dv", "systemstream", G_TYPE_BOOLEAN, TRUE, NULL); diff --git a/sys/dshowsrcwrapper/gstdshowvideosrc.h b/sys/dshowsrcwrapper/gstdshowvideosrc.h index 8bc52fa9..b7bfbb19 100644..100755 --- a/sys/dshowsrcwrapper/gstdshowvideosrc.h +++ b/sys/dshowsrcwrapper/gstdshowvideosrc.h @@ -22,11 +22,13 @@ #ifndef __GST_DSHOWVIDEOSRC_H__ #define __GST_DSHOWVIDEOSRC_H__ +#include <glib.h> #include <gst/gst.h> #include <gst/base/gstpushsrc.h> #include <gst/interfaces/propertyprobe.h> -#include "gstdshowsrcwrapper.h" +#include "gstdshow.h" +#include "gstdshowinterface.h" // 30323449-0000-0010-8000-00AA00389B71 MEDIASUBTYPE_I420 DEFINE_GUID(MEDIASUBTYPE_I420, 0x30323449, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71); diff --git a/sys/dshowsrcwrapper/libgstdshow.def b/sys/dshowsrcwrapper/libgstdshow.def new file mode 100755 index 00000000..ee8586c9 --- /dev/null +++ b/sys/dshowsrcwrapper/libgstdshow.def @@ -0,0 +1,8 @@ +EXPORTS + DllMain PRIVATE + DllGetClassObject PRIVATE + DllCanUnloadNow PRIVATE + DllRegisterServer PRIVATE + DllUnregisterServer PRIVATE + + |