diff options
24 files changed, 3729 insertions, 90 deletions
@@ -1,3 +1,40 @@ +2007-05-24 Sebastian Moutte <sebastien@moutte.net> + + * docs/plugins/gst-plugins-bad-plugins.args: + Remove directsoundsink property doc as this sink use the mixer + interface now. + * docs/plugins/gst-plugins-bad-plugins.interfaces: + Add interfaces implemented by Windows sinks. + * sys/directsound/gstdirectsoundsink.c: + * sys/directsound/gstdirectsoundsink.h: + Remove directsoundsink property and implement the mixer interface. + * win32/vs6/gst_plugins_bad.dsw: + * win32/vs6/libgstdirectsound.dsp: + Update project files. + * gst-libs/gst/dshow/gstdshow.cpp: + * gst-libs/gst/dshow/gstdshow.h: + * gst-libs/gst/dshow/gstdshowfakesink.cpp: + * gst-libs/gst/dshow/gstdshowfakesink.h: + * gst-libs/gst/dshow/gstdshowfakesrc.cpp: + * gst-libs/gst/dshow/gstdshowfakesrc.h: + * gst-libs/gst/dshow/gstdshowinterface.cpp: + * gst-libs/gst/dshow/gstdshowinterface.h: + * win32/common/libgstdshow.def: + * win32/vs6/libgstdshow.dsp: + Add a new gst library which allow to create internal Direct Show + graph (pipelines) to wrap Windows sources, decoders or encoders. + It includes a DirectShow fake source and sink and utility functions. + * sys/dshowsrcwrapper/gstdshowaudiosrc.c: + * sys/dshowsrcwrapper/gstdshowaudiosrc.h: + * sys/dshowsrcwrapper/gstdshowsrcwrapper.c: + * sys/dshowsrcwrapper/gstdshowsrcwrapper.h: + * sys/dshowsrcwrapper/gstdshowvideosrc.c: + * sys/dshowsrcwrapper/gstdshowvideosrc.h: + * win32/vs6/libdshowsrcwrapper.dsp: + Add a new plugin to wrap DirectShow sources on Windows. + It gets data from any webcam, dv cam, micro. We could add + tv tunner card later. + 2007-05-23 Sebastian Dröge <slomo@circular-chaos.org> Patch by René Stadler <mail at renestadler dot de>: diff --git a/docs/plugins/gst-plugins-bad-plugins.args b/docs/plugins/gst-plugins-bad-plugins.args index 3a1f1605..3315db1d 100644 --- a/docs/plugins/gst-plugins-bad-plugins.args +++ b/docs/plugins/gst-plugins-bad-plugins.args @@ -17096,16 +17096,6 @@ </ARG> <ARG> -<NAME>GstDirectSoundSink::attenuation</NAME> -<TYPE>glong</TYPE> -<RANGE>[-1000,0]</RANGE> -<FLAGS>rw</FLAGS> -<NICK>Attenuation of the sound</NICK> -<BLURB>The attenuation for the directsound buffer (default is 0 so the directsound buffer will not be attenuated).</BLURB> -<DEFAULT>0</DEFAULT> -</ARG> - -<ARG> <NAME>GstOSXVideoSink::embed</NAME> <TYPE>gboolean</TYPE> <RANGE></RANGE> diff --git a/docs/plugins/gst-plugins-bad-plugins.interfaces b/docs/plugins/gst-plugins-bad-plugins.interfaces index 2f8eee20..78d069f2 100644 --- a/docs/plugins/gst-plugins-bad-plugins.interfaces +++ b/docs/plugins/gst-plugins-bad-plugins.interfaces @@ -4,3 +4,5 @@ GstSDLVideoSink GstImplementsInterface GstXOverlay GstNavigation GstDfbVideoSink GstImplementsInterface GstNavigation GstNeonhttpSrc GstURIHandler GstMMS GstURIHandler +GstDirectDrawSink GstImplementsInterface GstXOverlay +GstDirectSoundSink GstImplementsInterface GstMixer diff --git a/gst-libs/gst/dshow/gstdshow.cpp b/gst-libs/gst/dshow/gstdshow.cpp new file mode 100644 index 00000000..4d419d16 --- /dev/null +++ b/gst-libs/gst/dshow/gstdshow.cpp @@ -0,0 +1,355 @@ +/* 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" +#include "gstdshowfakesrc.h" + +CFactoryTemplate g_Templates[]= +{ + { + L"DSHOW fake sink filter" + , &CLSID_DshowFakeSink + , CDshowFakeSink::CreateInstance + , NULL + , NULL + }, + { + L"DSHOW fake src filter" + , &CLSID_DshowFakeSrc + , CDshowFakeSrc::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); +} + +BOOL gst_dshow_register_fakefilters () +{ + return (DllRegisterServer() == S_OK) ? TRUE : FALSE; +} + +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 (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/gst-libs/gst/dshow/gstdshow.h b/gst-libs/gst/dshow/gstdshow.h new file mode 100644 index 00000000..3d1520d5 --- /dev/null +++ b/gst-libs/gst/dshow/gstdshow.h @@ -0,0 +1,79 @@ +/* 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_ + +#include <windows.h> + +#include <glib.h> + +#ifdef LIBDSHOW_EXPORTS +#include <streams.h> +#include <atlbase.h> +#define DSHOW_API __declspec(dllexport) +#else +#define DSHOW_API __declspec(dllimport) +#endif + +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 */ +BOOL 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 (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/gst-libs/gst/dshow/gstdshowfakesink.cpp b/gst-libs/gst/dshow/gstdshowfakesink.cpp new file mode 100644 index 00000000..58b23718 --- /dev/null +++ b/gst-libs/gst/dshow/gstdshowfakesink.cpp @@ -0,0 +1,125 @@ +/* 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():CBaseRenderer(CLSID_DshowFakeSink, "DshowFakeSink", NULL, NULL) +{ + m_callback = NULL; +} + +CDshowFakeSink::~CDshowFakeSink() +{ + +} + +//Object creation. +CUnknown* WINAPI CDshowFakeSink::CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr) +{ + CDshowFakeSink *pNewObject = new CDshowFakeSink(); + 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/gst-libs/gst/dshow/gstdshowfakesink.h b/gst-libs/gst/dshow/gstdshowfakesink.h new file mode 100644 index 00000000..b53a6898 --- /dev/null +++ b/gst-libs/gst/dshow/gstdshowfakesink.h @@ -0,0 +1,49 @@ +/* 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: + CMediaType m_MediaType; + push_buffer_func m_callback; + byte *m_data; +};
\ No newline at end of file diff --git a/gst-libs/gst/dshow/gstdshowfakesrc.cpp b/gst-libs/gst/dshow/gstdshowfakesrc.cpp new file mode 100644 index 00000000..2c6bcc88 --- /dev/null +++ b/gst-libs/gst/dshow/gstdshowfakesrc.cpp @@ -0,0 +1,205 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowfakesrc.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 "gstdshowfakesrc.h" + +static CCritSec g_pCriticSec; + +/* output pin*/ +CDshowFakeOutputPin::CDshowFakeOutputPin (CBaseFilter *pFilter, CCritSec *sec): + CBaseOutputPin("FakeOutputPin", pFilter, sec, &m_hres, L"output") +{ +} + +CDshowFakeOutputPin::~CDshowFakeOutputPin() +{ + +} + +HRESULT CDshowFakeOutputPin::GetMediaType(int iPosition, CMediaType *pMediaType) +{ + if(iPosition == 0) { + *pMediaType = m_MediaType; + return S_OK; + } + + return VFW_S_NO_MORE_ITEMS; +} + +HRESULT CDshowFakeOutputPin::CheckMediaType(const CMediaType *pmt) +{ + if (m_MediaType == *pmt) { + return S_OK; + } + + return S_FALSE; +} + +HRESULT CDshowFakeOutputPin::DecideBufferSize (IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest) +{ + ALLOCATOR_PROPERTIES properties; + ppropInputRequest->cbBuffer = m_SampleSize; + ppropInputRequest->cBuffers = 1; + HRESULT hres = pAlloc->SetProperties(ppropInputRequest, &properties); + pAlloc->Commit(); + + return S_OK; +} + +STDMETHODIMP CDshowFakeOutputPin::SetMediaType (AM_MEDIA_TYPE *pmt) +{ + m_MediaType.Set (*pmt); + m_SampleSize = m_MediaType.GetSampleSize(); + return S_OK; +} + +STDMETHODIMP CDshowFakeOutputPin::PushBuffer(byte *buffer, __int64 start, __int64 stop, unsigned int size, bool discount) +{ + IMediaSample *pSample = NULL; + + if (start != -1) { + start /= 100; + stop /= 100; + } + + HRESULT hres = GetDeliveryBuffer(&pSample, NULL, NULL, 0); + if (hres == S_OK && pSample) + { + BYTE *sample_buffer; + pSample->GetPointer(&sample_buffer); + if(sample_buffer) + { + memcpy (sample_buffer, buffer, size); + pSample->SetActualDataLength(size); + } + if (discount) + pSample->SetDiscontinuity(TRUE); + else + pSample->SetDiscontinuity(FALSE); + + pSample->SetSyncPoint(TRUE); + pSample->SetPreroll(FALSE); + + if (start != -1) + pSample->SetTime(&start, &stop); + + hres = Deliver(pSample); + pSample->Release(); + } + + return S_OK; +} + +STDMETHODIMP CDshowFakeOutputPin::Flush () +{ + DeliverBeginFlush(); + DeliverEndFlush(); + return S_OK; +} + +STDMETHODIMP CDshowFakeOutputPin::SetSampleSize (unsigned int size) +{ + m_SampleSize = size; + return S_OK; +} + +/* filter */ +CDshowFakeSrc::CDshowFakeSrc():CBaseFilter("DshowFakeSink", NULL, &g_pCriticSec, CLSID_DshowFakeSrc) +{ + m_pOutputPin = new CDshowFakeOutputPin((CSource *)this, m_pLock); +} + +CDshowFakeSrc::~CDshowFakeSrc() +{ + if (m_pOutputPin) + delete m_pOutputPin; +} + +//Object creation. +CUnknown* WINAPI CDshowFakeSrc::CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr) +{ + CDshowFakeSrc *pNewObject = new CDshowFakeSrc(); + if (pNewObject == NULL) { + *pHr = E_OUTOFMEMORY; + } + return pNewObject; +} + +int CDshowFakeSrc::GetPinCount() +{ + return 1; +} + +CBasePin *CDshowFakeSrc::GetPin(int n) +{ + return (CBasePin *)m_pOutputPin; +} + + +STDMETHODIMP CDshowFakeSrc::QueryInterface(REFIID riid, void **ppvObject) +{ + if (riid == IID_IGstDshowInterface) { + *ppvObject = (IGstDshowInterface*) this; + AddRef(); + return S_OK; + } + else + return CBaseFilter::QueryInterface (riid, ppvObject); +} + +ULONG STDMETHODCALLTYPE CDshowFakeSrc::AddRef() +{ + return CBaseFilter::AddRef(); +} + +ULONG STDMETHODCALLTYPE CDshowFakeSrc::Release() +{ + return CBaseFilter::Release(); +} + +STDMETHODIMP CDshowFakeSrc::gst_set_media_type (AM_MEDIA_TYPE *pmt) +{ + m_pOutputPin->SetMediaType(pmt); + return S_OK; +} + +STDMETHODIMP CDshowFakeSrc::gst_set_buffer_callback (push_buffer_func push, byte *data) +{ + return E_NOTIMPL; +} + +STDMETHODIMP CDshowFakeSrc::gst_push_buffer (byte *buffer, __int64 start, __int64 stop, unsigned int size, bool discount) +{ + m_pOutputPin->PushBuffer(buffer, start, stop, size, discount); + return S_OK; +} + +STDMETHODIMP CDshowFakeSrc::gst_flush () +{ + m_pOutputPin->Flush(); + return S_OK; +} + +STDMETHODIMP CDshowFakeSrc::gst_set_sample_size(unsigned int size) +{ + m_pOutputPin->SetSampleSize(size); + return S_OK; +}
\ No newline at end of file diff --git a/gst-libs/gst/dshow/gstdshowfakesrc.h b/gst-libs/gst/dshow/gstdshowfakesrc.h new file mode 100644 index 00000000..06884313 --- /dev/null +++ b/gst-libs/gst/dshow/gstdshowfakesrc.h @@ -0,0 +1,72 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowfakesrc.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" +#include <gst/gst.h> + +class CDshowFakeOutputPin : public CBaseOutputPin +{ +protected: +/* members */ + HRESULT m_hres; + CMediaType m_MediaType; + unsigned int m_SampleSize; + +public: +/* methods */ + CDshowFakeOutputPin (CBaseFilter *pFilter, CCritSec *sec); + ~CDshowFakeOutputPin (); + + virtual HRESULT CheckMediaType(const CMediaType *pmt); + HRESULT GetMediaType(int iPosition, CMediaType *pMediaType); + virtual HRESULT DecideBufferSize (IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest); + STDMETHOD (SetMediaType) (AM_MEDIA_TYPE *pmt); + STDMETHOD (PushBuffer) (byte *buffer, __int64 start, __int64 stop, unsigned int size, bool discount); + STDMETHOD (Flush) (); + STDMETHOD (SetSampleSize) (unsigned int size); +}; + +class CDshowFakeSrc : public CBaseFilter, + public IGstDshowInterface +{ +public: +/* members */ + CDshowFakeOutputPin *m_pOutputPin; + +/* methods */ + CDshowFakeSrc (); + virtual ~CDshowFakeSrc (); + + static CUnknown * WINAPI CreateInstance (LPUNKNOWN pUnk, HRESULT *pHr); + + virtual int GetPinCount(); + virtual CBasePin *GetPin(int n); + + 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); +};
\ No newline at end of file diff --git a/gst-libs/gst/dshow/gstdshowinterface.cpp b/gst-libs/gst/dshow/gstdshowinterface.cpp new file mode 100644 index 00000000..3dba7c25 --- /dev/null +++ b/gst-libs/gst/dshow/gstdshowinterface.cpp @@ -0,0 +1,35 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowinterface.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 "gstdshowinterface.h" + + +//{6A780808-9725-4d0b-8695-A4DD8D210773} +const GUID CLSID_DshowFakeSink + = { 0x6a780808, 0x9725, 0x4d0b, { 0x86, 0x95, 0xa4, 0xdd, 0x8d, 0x21, 0x7, 0x73 } }; + +// {1E38DAED-8A6E-4DEA-A482-A878761D11CB} +const GUID CLSID_DshowFakeSrc = +{ 0x1e38daed, 0x8a6e, 0x4dea, { 0xa4, 0x82, 0xa8, 0x78, 0x76, 0x1d, 0x11, 0xcb } }; + +// {FC36764C-6CD4-4C73-900F-3F40BF3F191A} +static const GUID IID_IGstDshowInterface = +{ 0xfc36764c, 0x6cd4, 0x4c73, { 0x90, 0xf, 0x3f, 0x40, 0xbf, 0x3f, 0x19, 0x1a } }; diff --git a/gst-libs/gst/dshow/gstdshowinterface.h b/gst-libs/gst/dshow/gstdshowinterface.h new file mode 100644 index 00000000..1a19a611 --- /dev/null +++ b/gst-libs/gst/dshow/gstdshowinterface.h @@ -0,0 +1,169 @@ +/* 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 LIBDSHOW_EXPORTS +typedef bool (*push_buffer_func) (byte *buffer, long size, byte *src_object, UINT64 start, UINT64 stop); +#endif /* LIBDSHOW_EXPORTS */ + +/* 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*/ + +#ifdef __cplusplus +extern "C"{ +#endif + + +extern DSHOW_API const GUID CLSID_DshowFakeSink; +extern DSHOW_API const GUID CLSID_DshowFakeSrc; +extern DSHOW_API const GUID IID_IGstDshowInterface; + +#define CLSID_DSHOWFAKESINK_STRING "{6A780808-9725-4d0b-8695-A4DD8D210773}" +#define CLSID_DSHOWFAKESRC_STRING "{1E38DAED-8A6E-4DEA-A482-A878761D11CB}" + +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__ */ + +#ifdef __cplusplus +} +#endif + +#endif /* __GST_DSHOW_INTERFACE_H__ */
\ No newline at end of file diff --git a/sys/directsound/gstdirectsoundsink.c b/sys/directsound/gstdirectsoundsink.c index e0b262ed..97127bdb 100644 --- a/sys/directsound/gstdirectsoundsink.c +++ b/sys/directsound/gstdirectsoundsink.c @@ -76,13 +76,8 @@ static void gst_directsound_sink_class_init (GstDirectSoundSinkClass * klass); static void gst_directsound_sink_init (GstDirectSoundSink * dsoundsink, GstDirectSoundSinkClass * g_class); static void gst_directsound_sink_finalise (GObject * object); -static void gst_directsound_sink_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec); -static void gst_directsound_sink_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec); static GstCaps *gst_directsound_sink_getcaps (GstBaseSink * bsink); - static gboolean gst_directsound_sink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec); static gboolean gst_directsound_sink_unprepare (GstAudioSink * asink); @@ -94,6 +89,12 @@ static guint gst_directsound_sink_write (GstAudioSink * asink, gpointer data, static guint gst_directsound_sink_delay (GstAudioSink * asink); static void gst_directsound_sink_reset (GstAudioSink * asink); +/* interfaces */ +static void gst_directsound_sink_interfaces_init (GType type); +static void +gst_directsound_sink_implements_interface_init (GstImplementsInterfaceClass * + iface); +static void gst_directsound_sink_mixer_interface_init (GstMixerClass * iface); static GstStaticPadTemplate directsoundsink_sink_factory = GST_STATIC_PAD_TEMPLATE ("sink", @@ -110,22 +111,108 @@ static GstStaticPadTemplate directsoundsink_sink_factory = "depth = (int) 8, " "rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ]")); -enum +GST_BOILERPLATE_FULL (GstDirectSoundSink, gst_directsound_sink, GstAudioSink, + GST_TYPE_AUDIO_SINK, gst_directsound_sink_interfaces_init); + +/* interfaces stuff */ +static void +gst_directsound_sink_interfaces_init (GType type) +{ + static const GInterfaceInfo implements_interface_info = { + (GInterfaceInitFunc) gst_directsound_sink_implements_interface_init, + NULL, + NULL, + }; + + static const GInterfaceInfo mixer_interface_info = { + (GInterfaceInitFunc) gst_directsound_sink_mixer_interface_init, + NULL, + NULL, + }; + + g_type_add_interface_static (type, + GST_TYPE_IMPLEMENTS_INTERFACE, &implements_interface_info); + g_type_add_interface_static (type, GST_TYPE_MIXER, &mixer_interface_info); +} + +static gboolean +gst_directsound_sink_interface_supported (GstImplementsInterface * iface, + GType iface_type) { - PROP_0, - PROP_ATTENUATION -}; + g_return_val_if_fail (iface_type == GST_TYPE_MIXER, FALSE); + + /* for the sake of this example, we'll always support it. However, normally, + * you would check whether the device you've opened supports mixers. */ + return TRUE; +} static void -_do_init (GType directsoundsink_type) +gst_directsound_sink_implements_interface_init (GstImplementsInterfaceClass * + iface) { - GST_DEBUG_CATEGORY_INIT (directsoundsink_debug, "directsoundsink", 0, - "DirectSound sink"); + iface->supported = gst_directsound_sink_interface_supported; } -GST_BOILERPLATE_FULL (GstDirectSoundSink, gst_directsound_sink, GstAudioSink, - GST_TYPE_AUDIO_SINK, _do_init); +/* + * This function returns the list of support tracks (inputs, outputs) + * on this element instance. Elements usually build this list during + * _init () or when going from NULL to READY. + */ + +static const GList * +gst_directsound_sink_mixer_list_tracks (GstMixer * mixer) +{ + GstDirectSoundSink *dsoundsink = GST_DIRECTSOUND_SINK (mixer); + return dsoundsink->tracks; +} + +/* + * Set volume. volumes is an array of size track->num_channels, and + * each value in the array gives the wanted volume for one channel + * on the track. + */ + +static void +gst_directsound_sink_mixer_set_volume (GstMixer * mixer, + GstMixerTrack * track, gint * volumes) +{ + GstDirectSoundSink *dsoundsink = GST_DIRECTSOUND_SINK (mixer); + + if (volumes[0] != dsoundsink->volume) { + dsoundsink->volume = volumes[0]; + + if (dsoundsink->pDSBSecondary) { + /* DirectSound is using attenuation in the following range + * (DSBVOLUME_MIN=-10000, DSBVOLUME_MAX=0) */ + glong ds_attenuation = DSBVOLUME_MIN + (dsoundsink->volume * 100); + + IDirectSoundBuffer_SetVolume (dsoundsink->pDSBSecondary, ds_attenuation); + } + } +} + +static void +gst_directsound_sink_mixer_get_volume (GstMixer * mixer, + GstMixerTrack * track, gint * volumes) +{ + GstDirectSoundSink *dsoundsink = GST_DIRECTSOUND_SINK (mixer); + + volumes[0] = dsoundsink->volume; +} + +static void +gst_directsound_sink_mixer_interface_init (GstMixerClass * iface) +{ + /* the mixer interface requires a definition of the mixer type: + * hardware or software? */ + GST_MIXER_TYPE (iface) = GST_MIXER_SOFTWARE; + + /* virtual function pointers */ + iface->list_tracks = gst_directsound_sink_mixer_list_tracks; + iface->set_volume = gst_directsound_sink_mixer_set_volume; + iface->get_volume = gst_directsound_sink_mixer_get_volume; +} static void gst_directsound_sink_finalise (GObject * object) @@ -134,6 +221,12 @@ gst_directsound_sink_finalise (GObject * object) g_mutex_free (dsoundsink->dsound_lock); + if (dsoundsink->tracks) { + g_list_foreach (dsoundsink->tracks, (GFunc) g_object_unref, NULL); + g_list_free (dsoundsink->tracks); + dsoundsink->tracks = NULL; + } + G_OBJECT_CLASS (parent_class)->finalize (object); } @@ -162,13 +255,12 @@ gst_directsound_sink_class_init (GstDirectSoundSinkClass * klass) gstbaseaudiosink_class = (GstBaseAudioSinkClass *) klass; gstaudiosink_class = (GstAudioSinkClass *) klass; + GST_DEBUG_CATEGORY_INIT (directsoundsink_debug, "directsoundsink", 0, + "DirectSound sink"); + parent_class = g_type_class_peek_parent (klass); gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_directsound_sink_finalise); - gobject_class->get_property = - GST_DEBUG_FUNCPTR (gst_directsound_sink_get_property); - gobject_class->set_property = - GST_DEBUG_FUNCPTR (gst_directsound_sink_set_property); gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_directsound_sink_getcaps); @@ -182,69 +274,28 @@ gst_directsound_sink_class_init (GstDirectSoundSinkClass * klass) gstaudiosink_class->write = GST_DEBUG_FUNCPTR (gst_directsound_sink_write); gstaudiosink_class->delay = GST_DEBUG_FUNCPTR (gst_directsound_sink_delay); gstaudiosink_class->reset = GST_DEBUG_FUNCPTR (gst_directsound_sink_reset); - - g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_ATTENUATION, - g_param_spec_long ("attenuation", "Attenuation of the sound", - "The attenuation for the directsound buffer (default is 0 so the directsound buffer will not be attenuated)", - -10000, 0, 0, G_PARAM_READWRITE)); -} - -static void -gst_directsound_sink_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec) -{ - GstDirectSoundSink *dsoundsink; - - dsoundsink = GST_DIRECTSOUND_SINK (object); - - switch (prop_id) { - case PROP_ATTENUATION: - { - glong attenuation = g_value_get_long (value); - - if (attenuation != dsoundsink->attenuation) { - dsoundsink->attenuation = attenuation; - - if (dsoundsink->pDSBSecondary) - IDirectSoundBuffer_SetVolume (dsoundsink->pDSBSecondary, - dsoundsink->attenuation); - } - - break; - } - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_directsound_sink_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec) -{ - GstDirectSoundSink *dsoundsink; - - dsoundsink = GST_DIRECTSOUND_SINK (object); - - switch (prop_id) { - case PROP_ATTENUATION: - g_value_set_long (value, dsoundsink->attenuation); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } } static void gst_directsound_sink_init (GstDirectSoundSink * dsoundsink, GstDirectSoundSinkClass * g_class) { + GstMixerTrack *track = NULL; + + dsoundsink->tracks = NULL; + track = g_object_new (GST_TYPE_MIXER_TRACK, NULL); + track->label = g_strdup ("DSoundTrack"); + track->num_channels = 2; + track->min_volume = 0; + track->max_volume = 100; + track->flags = GST_MIXER_TRACK_OUTPUT; + dsoundsink->tracks = g_list_append (dsoundsink->tracks, track); + dsoundsink->pDS = NULL; dsoundsink->pDSBSecondary = NULL; dsoundsink->current_circular_offset = 0; dsoundsink->buffer_size = DSBSIZE_MIN; - dsoundsink->attenuation = 0; + dsoundsink->volume = 100; dsoundsink->dsound_lock = g_mutex_new (); dsoundsink->first_buffer_after_reset = FALSE; } @@ -335,10 +386,6 @@ gst_directsound_sink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec) return FALSE; } - if (dsoundsink->attenuation != 0) - IDirectSoundBuffer_SetVolume (dsoundsink->pDSBSecondary, - dsoundsink->attenuation); - return TRUE; } diff --git a/sys/directsound/gstdirectsoundsink.h b/sys/directsound/gstdirectsoundsink.h index ea7ccbdf..6acf92b4 100644 --- a/sys/directsound/gstdirectsoundsink.h +++ b/sys/directsound/gstdirectsoundsink.h @@ -30,6 +30,7 @@ #include <gst/gst.h> #include <gst/audio/gstaudiosink.h> +#include <gst/interfaces/mixer.h> #include <windows.h> #include <dxerr9.h> @@ -51,20 +52,27 @@ struct _GstDirectSoundSink { GstAudioSink sink; + /* directsound object interface pointer */ LPDIRECTSOUND pDS; + /* directsound sound object interface pointer */ LPDIRECTSOUNDBUFFER pDSBSecondary; - /*DirectSound buffer size */ + /* directSound buffer size */ guint buffer_size; - /*Offset of the circular buffer where we must write next */ + /* offset of the circular buffer where we must write next */ guint current_circular_offset; guint bytes_per_sample; - glong attenuation; + /* current volume setup by mixer interface */ + glong volume; + /* tracks list of our mixer interface implementation */ + GList *tracks; + + /* lock used to protect writes and resets */ GMutex *dsound_lock; gboolean first_buffer_after_reset; diff --git a/sys/dshowsrcwrapper/gstdshowaudiosrc.c b/sys/dshowsrcwrapper/gstdshowaudiosrc.c new file mode 100644 index 00000000..87c12789 --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshowaudiosrc.c @@ -0,0 +1,879 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowaudiosrc.c: + * + * 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 "gstdshowaudiosrc.h" + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +static const GstElementDetails gst_dshowaudiosrc_details = +GST_ELEMENT_DETAILS ("Directshow audio capture source", + "Source/Audio", + "Receive data from a directshow audio capture graph", + "Sebastien Moutte <sebastien@moutte.net>"); + +GST_DEBUG_CATEGORY_STATIC (dshowaudiosrc_debug); +#define GST_CAT_DEFAULT dshowaudiosrc_debug + +static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-raw-int, " + "endianness = (int) { " G_STRINGIFY (G_BYTE_ORDER) " }, " + "signed = (boolean) { TRUE, FALSE }, " + "width = (int) 16, " + "depth = (int) 16, " + "rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ]; " + "audio/x-raw-int, " + "signed = (boolean) { TRUE, FALSE }, " + "width = (int) 8, " + "depth = (int) 8, " + "rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ]") + ); + +static void gst_dshowaudiosrc_init_interfaces (GType type); + +GST_BOILERPLATE_FULL (GstDshowAudioSrc, gst_dshowaudiosrc, GstAudioSrc, + GST_TYPE_AUDIO_SRC, gst_dshowaudiosrc_init_interfaces); + +enum +{ + PROP_0, + PROP_DEVICE, + PROP_DEVICE_NAME +}; + +static void gst_dshowaudiosrc_probe_interface_init (GstPropertyProbeInterface * + iface); +static const GList *gst_dshowaudiosrc_probe_get_properties (GstPropertyProbe * + probe); +static GValueArray *gst_dshowaudiosrc_probe_get_values (GstPropertyProbe * + probe, guint prop_id, const GParamSpec * pspec); +static GValueArray *gst_dshowaudiosrc_get_device_name_values (GstDshowAudioSrc * + src); + + +static void gst_dshowaudiosrc_dispose (GObject * gobject); +static void gst_dshowaudiosrc_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec); +static void gst_dshowaudiosrc_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec); +static GstCaps *gst_dshowaudiosrc_get_caps (GstBaseSrc * src); +static GstStateChangeReturn gst_dshowaudiosrc_change_state (GstElement * + element, GstStateChange transition); + +static gboolean gst_dshowaudiosrc_open (GstAudioSrc * asrc); +static gboolean gst_dshowaudiosrc_prepare (GstAudioSrc * asrc, + GstRingBufferSpec * spec); +static gboolean gst_dshowaudiosrc_unprepare (GstAudioSrc * asrc); +static gboolean gst_dshowaudiosrc_close (GstAudioSrc * asrc); +static guint gst_dshowaudiosrc_read (GstAudioSrc * asrc, gpointer data, + guint length); +static guint gst_dshowaudiosrc_delay (GstAudioSrc * asrc); +static void gst_dshowaudiosrc_reset (GstAudioSrc * asrc); + +/* utils */ +static GstCaps *gst_dshowaudiosrc_getcaps_from_streamcaps (GstDshowAudioSrc * + src, IPin * pin, IAMStreamConfig * streamcaps); +static gboolean gst_dshowaudiosrc_push_buffer (byte * buffer, long size, + byte * src_object, UINT64 start, UINT64 stop); + +static void +gst_dshowaudiosrc_init_interfaces (GType type) +{ + static const GInterfaceInfo dshowaudiosrc_info = { + (GInterfaceInitFunc) gst_dshowaudiosrc_probe_interface_init, + NULL, + NULL, + }; + + g_type_add_interface_static (type, + GST_TYPE_PROPERTY_PROBE, &dshowaudiosrc_info); +} + +static void +gst_dshowaudiosrc_probe_interface_init (GstPropertyProbeInterface * iface) +{ + iface->get_properties = gst_dshowaudiosrc_probe_get_properties; +/* iface->needs_probe = gst_dshowaudiosrc_probe_needs_probe; + iface->probe_property = gst_dshowaudiosrc_probe_probe_property;*/ + iface->get_values = gst_dshowaudiosrc_probe_get_values; +} + +static void +gst_dshowaudiosrc_base_init (gpointer klass) +{ + GstElementClass *element_class = GST_ELEMENT_CLASS (klass); + + gst_element_class_add_pad_template (element_class, + gst_static_pad_template_get (&src_template)); + + gst_element_class_set_details (element_class, &gst_dshowaudiosrc_details); +} + +static void +gst_dshowaudiosrc_class_init (GstDshowAudioSrcClass * klass) +{ + GObjectClass *gobject_class; + GstElementClass *gstelement_class; + GstBaseSrcClass *gstbasesrc_class; + GstAudioSrcClass *gstaudiosrc_class; + + gobject_class = (GObjectClass *) klass; + gstelement_class = (GstElementClass *) klass; + gstbasesrc_class = (GstBaseSrcClass *) klass; + gstaudiosrc_class = (GstAudioSrcClass *) klass; + + gobject_class->dispose = GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_dispose); + gobject_class->set_property = + GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_set_property); + gobject_class->get_property = + GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_get_property); + + gstelement_class->change_state = + GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_change_state); + + gstbasesrc_class->get_caps = GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_get_caps); + + gstaudiosrc_class->open = GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_open); + gstaudiosrc_class->prepare = GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_prepare); + gstaudiosrc_class->unprepare = + GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_unprepare); + gstaudiosrc_class->close = GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_close); + gstaudiosrc_class->read = GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_read); + gstaudiosrc_class->delay = GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_delay); + gstaudiosrc_class->reset = GST_DEBUG_FUNCPTR (gst_dshowaudiosrc_reset); + + g_object_class_install_property + (gobject_class, PROP_DEVICE, + g_param_spec_string ("device", "Device", + "Directshow device reference (classID/name)", + NULL, G_PARAM_READWRITE)); + + g_object_class_install_property + (gobject_class, PROP_DEVICE_NAME, + g_param_spec_string ("device_name", "Device name", + "Human-readable name of the sound device", NULL, G_PARAM_READWRITE)); + + GST_DEBUG_CATEGORY_INIT (dshowaudiosrc_debug, "dshowaudiosrc", 0, + "Directshow audio source"); +} + +static void +gst_dshowaudiosrc_init (GstDshowAudioSrc * src, GstDshowAudioSrcClass * klass) +{ + src->device = NULL; + src->device_name = NULL; + src->audio_cap_filter = NULL; + src->dshow_fakesink = NULL; + src->media_filter = NULL; + src->filter_graph = NULL; + src->caps = NULL; + src->pins_mediatypes = NULL; + + src->gbarray = g_byte_array_new (); + src->gbarray_lock = g_mutex_new (); + + src->is_running = FALSE; + + CoInitializeEx (NULL, COINIT_MULTITHREADED); +} + +static void +gst_dshowaudiosrc_dispose (GObject * gobject) +{ + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (gobject); + + if (src->device) { + g_free (src->device); + src->device = NULL; + } + + if (src->device_name) { + g_free (src->device_name); + src->device_name = NULL; + } + + if (src->caps) { + gst_caps_unref (src->caps); + src->caps = NULL; + } + + if (src->pins_mediatypes) { + gst_dshow_free_pins_mediatypes (src->pins_mediatypes); + src->pins_mediatypes = NULL; + } + + if (src->gbarray) { + g_byte_array_free (src->gbarray, TRUE); + src->gbarray = NULL; + } + + if (src->gbarray_lock) { + g_mutex_free (src->gbarray_lock); + src->gbarray_lock = NULL; + } + + /* clean dshow */ + if (src->audio_cap_filter) { + IBaseFilter_Release (src->audio_cap_filter); + } + + CoUninitialize (); +} + + +static const GList * +gst_dshowaudiosrc_probe_get_properties (GstPropertyProbe * probe) +{ + GObjectClass *klass = G_OBJECT_GET_CLASS (probe); + static GList *props = NULL; + + if (!props) { + GParamSpec *pspec; + + pspec = g_object_class_find_property (klass, "device_name"); + props = g_list_append (props, pspec); + } + + return props; +} + +static GValueArray * +gst_dshowaudiosrc_get_device_name_values (GstDshowAudioSrc * src) +{ + GValueArray *array = g_value_array_new (0); + GValue value = { 0 }; + ICreateDevEnum *devices_enum = NULL; + IEnumMoniker *moniker_enum = NULL; + IMoniker *moniker = NULL; + HRESULT hres = S_FALSE; + ULONG fetched; + + g_value_init (&value, G_TYPE_STRING); + + hres = CoCreateInstance (&CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, + &IID_ICreateDevEnum, (void **) &devices_enum); + if (hres != S_OK) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't create an instance of the system device enumerator (error=%d)", + hres); + array = NULL; + goto clean; + } + + hres = + ICreateDevEnum_CreateClassEnumerator (devices_enum, + &CLSID_AudioInputDeviceCategory, &moniker_enum, 0); + if (hres != S_OK || !moniker_enum) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't get enumeration of audio devices (error=%d)", hres); + array = NULL; + goto clean; + } + + IEnumMoniker_Reset (moniker_enum); + + while (hres = IEnumMoniker_Next (moniker_enum, 1, &moniker, &fetched), + hres == S_OK) { + IPropertyBag *property_bag = NULL; + + hres = + IMoniker_BindToStorage (moniker, NULL, NULL, &IID_IPropertyBag, + (void **) &property_bag); + if (SUCCEEDED (hres) && property_bag) { + VARIANT varFriendlyName; + + VariantInit (&varFriendlyName); + hres = + IPropertyBag_Read (property_bag, 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); + + g_value_set_string (&value, friendly_name); + g_value_array_append (array, &value); + g_value_unset (&value); + g_free (friendly_name); + SysFreeString (varFriendlyName.bstrVal); + } + IPropertyBag_Release (property_bag); + } + IMoniker_Release (moniker); + } + +clean: + if (moniker_enum) { + IEnumMoniker_Release (moniker_enum); + } + + if (devices_enum) { + ICreateDevEnum_Release (devices_enum); + } + + return array; +} + +static GValueArray * +gst_dshowaudiosrc_probe_get_values (GstPropertyProbe * probe, + guint prop_id, const GParamSpec * pspec) +{ + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (probe); + GValueArray *array = NULL; + + switch (prop_id) { + case PROP_DEVICE_NAME: + array = gst_dshowaudiosrc_get_device_name_values (src); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (probe, prop_id, pspec); + break; + } + + return array; +} + +static void +gst_dshowaudiosrc_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec) +{ + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (object); + + switch (prop_id) { + case PROP_DEVICE: + { + if (src->device) { + g_free (src->device); + src->device = NULL; + } + if (g_value_get_string (value)) { + src->device = g_strdup (g_value_get_string (value)); + } + break; + } + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gst_dshowaudiosrc_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec) +{ + +} + +static GstCaps * +gst_dshowaudiosrc_get_caps (GstBaseSrc * basesrc) +{ + HRESULT hres = S_OK; + IBindCtx *lpbc = NULL; + IMoniker *audiom = NULL; + DWORD dwEaten; + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (basesrc); + gunichar2 *unidevice = NULL; + + if (src->device) { + g_free (src->device); + src->device = NULL; + } + + src->device = + gst_dshow_getdevice_from_devicename (&CLSID_AudioInputDeviceCategory, + &src->device_name); + if (!src->device) { + GST_CAT_ERROR (dshowaudiosrc_debug, "No audio device found."); + return NULL; + } + unidevice = + g_utf8_to_utf16 (src->device, strlen (src->device), NULL, NULL, NULL); + + if (!src->audio_cap_filter) { + hres = CreateBindCtx (0, &lpbc); + if (SUCCEEDED (hres)) { + hres = MkParseDisplayName (lpbc, unidevice, &dwEaten, &audiom); + if (SUCCEEDED (hres)) { + hres = + IMoniker_BindToObject (audiom, lpbc, NULL, &IID_IBaseFilter, + &src->audio_cap_filter); + IMoniker_Release (audiom); + } + IBindCtx_Release (lpbc); + } + } + + if (src->audio_cap_filter && !src->caps) { + /* get the capture pins supported types */ + IPin *capture_pin = NULL; + IEnumPins *enumpins = NULL; + HRESULT hres; + + hres = IBaseFilter_EnumPins (src->audio_cap_filter, &enumpins); + if (SUCCEEDED (hres)) { + while (IEnumPins_Next (enumpins, 1, &capture_pin, NULL) == S_OK) { + IKsPropertySet *pKs = NULL; + + hres = + IPin_QueryInterface (capture_pin, &IID_IKsPropertySet, + (void **) &pKs); + if (SUCCEEDED (hres) && pKs) { + DWORD cbReturned; + GUID pin_category; + RPC_STATUS rpcstatus; + + hres = + IKsPropertySet_Get (pKs, &ROPSETID_Pin, + AMPROPERTY_PIN_CATEGORY, NULL, 0, &pin_category, sizeof (GUID), + &cbReturned); + + /* we only want capture pins */ + if (UuidCompare (&pin_category, &PIN_CATEGORY_CAPTURE, + &rpcstatus) == 0) { + IAMStreamConfig *streamcaps = NULL; + + if (SUCCEEDED (IPin_QueryInterface (capture_pin, + &IID_IAMStreamConfig, (void **) &streamcaps))) { + src->caps = + gst_dshowaudiosrc_getcaps_from_streamcaps (src, capture_pin, + streamcaps); + IAMStreamConfig_Release (streamcaps); + } + } + IKsPropertySet_Release (pKs); + } + IPin_Release (capture_pin); + } + IEnumPins_Release (enumpins); + } + } + + if (unidevice) { + g_free (unidevice); + } + + if (src->caps) { + return gst_caps_ref (src->caps); + } + + return NULL; +} + +static GstStateChangeReturn +gst_dshowaudiosrc_change_state (GstElement * element, GstStateChange transition) +{ + HRESULT hres = S_FALSE; + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (element); + + switch (transition) { + case GST_STATE_CHANGE_NULL_TO_READY: + break; + case GST_STATE_CHANGE_READY_TO_PAUSED: + break; + case GST_STATE_CHANGE_PAUSED_TO_PLAYING: + if (src->media_filter) + hres = IMediaFilter_Run (src->media_filter, 0); + if (hres != S_OK) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't RUN the directshow capture graph (error=%d)", hres); + src->is_running = FALSE; + return GST_STATE_CHANGE_FAILURE; + } else { + src->is_running = TRUE; + } + break; + case GST_STATE_CHANGE_PLAYING_TO_PAUSED: + if (src->media_filter) + hres = IMediaFilter_Stop (src->media_filter); + if (hres != S_OK) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't STOP the directshow capture graph (error=%d)", hres); + return GST_STATE_CHANGE_FAILURE; + } + src->is_running = FALSE; + + break; + case GST_STATE_CHANGE_PAUSED_TO_READY: + break; + case GST_STATE_CHANGE_READY_TO_NULL: + break; + default: + break; + } + + return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); +} + +static gboolean +gst_dshowaudiosrc_open (GstAudioSrc * asrc) +{ + HRESULT hres = S_FALSE; + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (asrc); + + hres = CoCreateInstance (&CLSID_FilterGraph, NULL, CLSCTX_INPROC, + &IID_IFilterGraph, (LPVOID *) & src->filter_graph); + if (hres != S_OK || !src->filter_graph) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't create an instance of the directshow graph manager (error=%d)", + hres); + goto error; + } + + hres = IFilterGraph_QueryInterface (src->filter_graph, &IID_IMediaFilter, + (void **) &src->media_filter); + if (hres != S_OK || !src->media_filter) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't get IMediacontrol interface from the graph manager (error=%d)", + hres); + goto error; + } + + hres = CoCreateInstance (&CLSID_DshowFakeSink, NULL, CLSCTX_INPROC, + &IID_IBaseFilter, (LPVOID *) & src->dshow_fakesink); + if (hres != S_OK || !src->dshow_fakesink) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't create an instance of the directshow fakesink (error=%d)", hres); + goto error; + } + + hres = + IFilterGraph_AddFilter (src->filter_graph, src->audio_cap_filter, + L"capture"); + if (hres != S_OK) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't add the directshow capture filter to the graph (error=%d)", + hres); + goto error; + } + + hres = + IFilterGraph_AddFilter (src->filter_graph, src->dshow_fakesink, + L"fakesink"); + if (hres != S_OK) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't add our fakesink filter to the graph (error=%d)", hres); + goto error; + } + + return TRUE; + +error: + if (src->dshow_fakesink) { + IBaseFilter_Release (src->dshow_fakesink); + src->dshow_fakesink = NULL; + } + + if (src->media_filter) { + IMediaFilter_Release (src->media_filter); + src->media_filter = NULL; + } + if (src->filter_graph) { + IFilterGraph_Release (src->filter_graph); + src->filter_graph = NULL; + } + + return FALSE; +} + +static gboolean +gst_dshowaudiosrc_prepare (GstAudioSrc * asrc, GstRingBufferSpec * spec) +{ + HRESULT hres; + IGstDshowInterface *srcinterface = NULL; + IPin *input_pin = NULL; + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (asrc); + + /* search the negociated caps in our caps list to get its index and the corresponding mediatype */ + if (gst_caps_is_subset (spec->caps, src->caps)) { + guint i = 0; + gint res = -1; + + for (; i < gst_caps_get_size (src->caps) && res == -1; i++) { + GstCaps *capstmp = gst_caps_copy_nth (src->caps, i); + + if (gst_caps_is_subset (spec->caps, capstmp)) { + res = i; + } + gst_caps_unref (capstmp); + } + + if (res != -1 && src->pins_mediatypes) { + /*get the corresponding media type and build the dshow graph */ + GstCapturePinMediaType *pin_mediatype = NULL; + GList *type = g_list_nth (src->pins_mediatypes, res); + + if (type) { + pin_mediatype = (GstCapturePinMediaType *) type->data; + + hres = + IBaseFilter_QueryInterface (src->dshow_fakesink, + &IID_IGstDshowInterface, (void **) &srcinterface); + if (hres != S_OK || !srcinterface) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't get IGstDshowInterface interface from our dshow fakesink filter (error=%d)", + hres); + goto error; + } + + IGstDshowInterface_gst_set_media_type (srcinterface, + pin_mediatype->mediatype); + IGstDshowInterface_gst_set_buffer_callback (srcinterface, + gst_dshowaudiosrc_push_buffer, (byte *) src); + + if (srcinterface) { + IGstDshowInterface_Release (srcinterface); + } + + gst_dshow_get_pin_from_filter (src->dshow_fakesink, PINDIR_INPUT, + &input_pin); + if (!input_pin) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't get input pin from our directshow fakesink filter"); + goto error; + } + + hres = + IFilterGraph_ConnectDirect (src->filter_graph, + pin_mediatype->capture_pin, input_pin, NULL); + IPin_Release (input_pin); + + if (hres != S_OK) { + GST_CAT_ERROR (dshowaudiosrc_debug, + "Can't connect capture filter with fakesink filter (error=%d)", + hres); + goto error; + } + + spec->segsize = spec->rate * spec->channels; + spec->segtotal = 1; + } + } + } + + return TRUE; + +error: + if (srcinterface) { + IGstDshowInterface_Release (srcinterface); + } + + return FALSE; +} + +static gboolean +gst_dshowaudiosrc_unprepare (GstAudioSrc * asrc) +{ + IPin *input_pin = NULL, *output_pin = NULL; + HRESULT hres = S_FALSE; + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (asrc); + + /* disconnect filters */ + gst_dshow_get_pin_from_filter (src->audio_cap_filter, PINDIR_OUTPUT, + &output_pin); + if (output_pin) { + hres = IFilterGraph_Disconnect (src->filter_graph, output_pin); + IPin_Release (output_pin); + } + + gst_dshow_get_pin_from_filter (src->dshow_fakesink, PINDIR_INPUT, &input_pin); + if (input_pin) { + hres = IFilterGraph_Disconnect (src->filter_graph, input_pin); + IPin_Release (input_pin); + } + + return TRUE; +} + +static gboolean +gst_dshowaudiosrc_close (GstAudioSrc * asrc) +{ + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (asrc); + + if (!src->filter_graph) + return TRUE; + + /*remove filters from the graph */ + IFilterGraph_RemoveFilter (src->filter_graph, src->audio_cap_filter); + IFilterGraph_RemoveFilter (src->filter_graph, src->dshow_fakesink); + + /*release our gstreamer dshow sink */ + IBaseFilter_Release (src->dshow_fakesink); + src->dshow_fakesink = NULL; + + /*release media filter interface */ + IMediaFilter_Release (src->media_filter); + src->media_filter = NULL; + + /*release the filter graph manager */ + IFilterGraph_Release (src->filter_graph); + src->filter_graph = NULL; + + return TRUE; +} + +static guint +gst_dshowaudiosrc_read (GstAudioSrc * asrc, gpointer data, guint length) +{ + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (asrc); + guint ret = 0; + + if (!src->is_running) + return -1; + + if (src->gbarray) { + test: + if (src->gbarray->len >= length) { + g_mutex_lock (src->gbarray_lock); + memcpy (data, src->gbarray->data + (src->gbarray->len - length), length); + g_byte_array_remove_range (src->gbarray, src->gbarray->len - length, + length); + ret = length; + g_mutex_unlock (src->gbarray_lock); + } else { + if (src->is_running) { + Sleep (100); + goto test; + } + } + } + + return ret; +} + +static guint +gst_dshowaudiosrc_delay (GstAudioSrc * asrc) +{ + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (asrc); + guint ret = 0; + + if (src->gbarray) { + g_mutex_lock (src->gbarray_lock); + if (src->gbarray->len) { + ret = src->gbarray->len / 4; + } + g_mutex_unlock (src->gbarray_lock); + } + + return ret; +} + +static void +gst_dshowaudiosrc_reset (GstAudioSrc * asrc) +{ + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (asrc); + + g_mutex_lock (src->gbarray_lock); + g_byte_array_remove_range (src->gbarray, 0, src->gbarray->len); + g_mutex_unlock (src->gbarray_lock); +} + +static GstCaps * +gst_dshowaudiosrc_getcaps_from_streamcaps (GstDshowAudioSrc * src, IPin * pin, + IAMStreamConfig * streamcaps) +{ + GstCaps *caps = NULL; + HRESULT hres = S_OK; + RPC_STATUS rpcstatus; + int icount = 0; + int isize = 0; + AUDIO_STREAM_CONFIG_CAPS ascc; + int i = 0; + + if (!streamcaps) + return NULL; + + IAMStreamConfig_GetNumberOfCapabilities (streamcaps, &icount, &isize); + + if (isize != sizeof (ascc)) + return NULL; + + for (; i < icount; i++) { + GstCapturePinMediaType *pin_mediatype = g_new0 (GstCapturePinMediaType, 1); + + IPin_AddRef (pin); + pin_mediatype->capture_pin = pin; + + hres = + IAMStreamConfig_GetStreamCaps (streamcaps, i, &pin_mediatype->mediatype, + (BYTE *) & ascc); + if (hres == S_OK && pin_mediatype->mediatype) { + GstCaps *mediacaps = NULL; + + if (!caps) + caps = gst_caps_new_empty (); + + if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_PCM, + &rpcstatus) == 0 && rpcstatus == RPC_S_OK) + && (UuidCompare (&pin_mediatype->mediatype->formattype, + &FORMAT_WaveFormatEx, &rpcstatus) == 0 + && rpcstatus == RPC_S_OK)) { + WAVEFORMATEX *wavformat = + (WAVEFORMATEX *) pin_mediatype->mediatype->pbFormat; + mediacaps = + gst_caps_new_simple ("audio/x-raw-int", "width", G_TYPE_INT, + wavformat->wBitsPerSample, "depth", G_TYPE_INT, + wavformat->wBitsPerSample, "endianness", G_TYPE_INT, G_BYTE_ORDER, + "signed", G_TYPE_BOOLEAN, TRUE, "channels", G_TYPE_INT, + wavformat->nChannels, "rate", G_TYPE_INT, wavformat->nSamplesPerSec, + NULL); + + if (mediacaps) { + src->pins_mediatypes = + g_list_append (src->pins_mediatypes, pin_mediatype); + gst_caps_append (caps, mediacaps); + } else { + gst_dshow_free_pin_mediatype (pin_mediatype); + } + } else { + gst_dshow_free_pin_mediatype (pin_mediatype); + } + } else { + gst_dshow_free_pin_mediatype (pin_mediatype); + } + } + + if (caps && gst_caps_is_empty (caps)) { + gst_caps_unref (caps); + caps = NULL; + } + + return caps; +} + +static gboolean +gst_dshowaudiosrc_push_buffer (byte * buffer, long size, byte * src_object, + UINT64 start, UINT64 stop) +{ + GstDshowAudioSrc *src = GST_DSHOWAUDIOSRC (src_object); + + if (!buffer || size == 0 || !src) { + return FALSE; + } + + g_mutex_lock (src->gbarray_lock); + g_byte_array_prepend (src->gbarray, (guint8 *) buffer, size); + g_mutex_unlock (src->gbarray_lock); + + return TRUE; +} diff --git a/sys/dshowsrcwrapper/gstdshowaudiosrc.h b/sys/dshowsrcwrapper/gstdshowaudiosrc.h new file mode 100644 index 00000000..fb571015 --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshowaudiosrc.h @@ -0,0 +1,82 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowaudiosrc.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_DSHOWAUDIOSRC_H__ +#define __GST_DSHOWAUDIOSRC_H__ + +#include <gst/gst.h> +#include <gst/audio/gstaudiosrc.h> +#include <gst/interfaces/propertyprobe.h> + +#include "gstdshowsrcwrapper.h" + +G_BEGIN_DECLS +#define GST_TYPE_DSHOWAUDIOSRC (gst_dshowaudiosrc_get_type()) +#define GST_DSHOWAUDIOSRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DSHOWAUDIOSRC,GstDshowAudioSrc)) +#define GST_DSHOWAUDIOSRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DSHOWAUDIOSRC,GstDshowAudioSrcClass)) +#define GST_IS_DSHOWAUDIOSRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DSHOWAUDIOSRC)) +#define GST_IS_DSHOWAUDIOSRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DSHOWAUDIOSRC)) +typedef struct _GstDshowAudioSrc GstDshowAudioSrc; +typedef struct _GstDshowAudioSrcClass GstDshowAudioSrcClass; + +struct _GstDshowAudioSrc +{ + GstAudioSrc src; + + /* device dshow reference (generally classid/name) */ + gchar *device; + + /* device friendly name */ + gchar *device_name; + + /* list of caps created from the list of supported media types of the dshow capture filter */ + GstCaps *caps; + + /* list of dshow media types filter's pins mediatypes */ + GList *pins_mediatypes; + + /* dshow audio capture filter */ + IBaseFilter *audio_cap_filter; + + /* dshow fakesink filter */ + IBaseFilter *dshow_fakesink; + + /* graph manager interfaces */ + IMediaFilter *media_filter; + IFilterGraph *filter_graph; + + /* bytes array*/ + GByteArray *gbarray; + GMutex *gbarray_lock; + + gboolean is_running; +}; + +struct _GstDshowAudioSrcClass +{ + GstAudioSrcClass parent_class; +}; + +GType gst_dshowaudiosrc_get_type (void); + +G_END_DECLS +#endif /* __GST_DSHOWAUDIOSRC_H__ */ diff --git a/sys/dshowsrcwrapper/gstdshowsrcwrapper.c b/sys/dshowsrcwrapper/gstdshowsrcwrapper.c new file mode 100644 index 00000000..803fd807 --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshowsrcwrapper.c @@ -0,0 +1,59 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowsrcwrapper.c: + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "gstdshowaudiosrc.h" +#include "gstdshowvideosrc.h" + +const GUID CLSID_GstreamerSrcFilter + = + { 0x6a780808, 0x9725, 0x4d0b, {0x86, 0x95, 0xa4, 0xdd, 0x8d, 0x21, 0x7, + 0x73} }; + +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 (); + + if (!gst_element_register (plugin, "dshowaudiosrc", + GST_RANK_NONE, + GST_TYPE_DSHOWAUDIOSRC) || + !gst_element_register (plugin, "dshowvideosrc", + GST_RANK_NONE, GST_TYPE_DSHOWVIDEOSRC)) + return FALSE; + + return TRUE; +} + +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 new file mode 100644 index 00000000..d94d49f7 --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshowsrcwrapper.h @@ -0,0 +1,34 @@ +/* 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 new file mode 100644 index 00000000..38b779dd --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshowvideosrc.c @@ -0,0 +1,996 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowvideosrc.c: + * + * 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 "gstdshowvideosrc.h" + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +static const GstElementDetails gst_dshowvideosrc_details = +GST_ELEMENT_DETAILS ("DirectShow video capture source", + "Source/Video", + "Receive data from a directshow video capture graph", + "Sebastien Moutte <sebastien@moutte.net>"); + +GST_DEBUG_CATEGORY_STATIC (dshowvideosrc_debug); +#define GST_CAT_DEFAULT dshowvideosrc_debug + +const GUID MEDIASUBTYPE_I420 + = + { 0x30323449, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, + 0x71} }; + +static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("video/x-raw-rgb," + "bpp = (int) 24," + "depth = (int) 24," + "width = (int) [ 1, MAX ]," + "height = (int) [ 1, MAX ]," + "framerate = (fraction) [ 0, MAX ];" + "video/x-dv," + "systemstream = (boolean) FALSE," + "width = (int) [ 1, MAX ]," + "height = (int) [ 1, MAX ]," + "framerate = (fraction) [ 0, MAX ]," + "format = (fourcc) dvsd;" + "video/x-dv," + "systemstream = (boolean) TRUE;" + "video/x-raw-yuv," + "width = (int) [ 1, MAX ]," + "height = (int) [ 1, MAX ]," + "framerate = (fraction) [ 0, MAX ]," "format = (fourcc) I420") + ); + +static void gst_dshowvideosrc_init_interfaces (GType type); + +GST_BOILERPLATE_FULL (GstDshowVideoSrc, gst_dshowvideosrc, GstPushSrc, + GST_TYPE_PUSH_SRC, gst_dshowvideosrc_init_interfaces); + +enum +{ + PROP_0, + PROP_DEVICE, + PROP_DEVICE_NAME +}; + +static void gst_dshowvideosrc_probe_interface_init (GstPropertyProbeInterface * + iface); +static const GList *gst_dshowvideosrc_probe_get_properties (GstPropertyProbe * + probe); +static GValueArray *gst_dshowvideosrc_probe_get_values (GstPropertyProbe * + probe, guint prop_id, const GParamSpec * pspec); +static GValueArray *gst_dshowvideosrc_get_device_name_values (GstDshowVideoSrc * + src); +static gboolean gst_dshowvideosrc_probe_needs_probe (GstPropertyProbe * probe, + guint prop_id, const GParamSpec * pspec); +static void gst_dshowvideosrc_probe_probe_property (GstPropertyProbe * probe, + guint prop_id, const GParamSpec * pspec); + + +static void gst_dshowvideosrc_dispose (GObject * gobject); +static void gst_dshowvideosrc_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec); +static void gst_dshowvideosrc_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec); +static GstCaps *gst_dshowvideosrc_get_caps (GstBaseSrc * src); +static GstStateChangeReturn gst_dshowvideosrc_change_state (GstElement * + element, GstStateChange transition); + + +static gboolean gst_dshowvideosrc_start (GstBaseSrc * bsrc); +static gboolean gst_dshowvideosrc_stop (GstBaseSrc * bsrc); +static gboolean gst_dshowvideosrc_set_caps (GstBaseSrc * bsrc, GstCaps * caps); +static GstCaps *gst_dshowvideosrc_get_caps (GstBaseSrc * bsrc); +static GstFlowReturn gst_dshowvideosrc_create (GstPushSrc * psrc, + GstBuffer ** buf); + +/*utils*/ +static GstCaps *gst_dshowvideosrc_getcaps_from_streamcaps (GstDshowVideoSrc * + src, IPin * pin, IAMStreamConfig * streamcaps); +static gboolean gst_dshowvideosrc_push_buffer (byte * buffer, long size, + byte * src_object, UINT64 start, UINT64 stop); + +static void +gst_dshowvideosrc_init_interfaces (GType type) +{ + static const GInterfaceInfo dshowvideosrc_info = { + (GInterfaceInitFunc) gst_dshowvideosrc_probe_interface_init, + NULL, + NULL, + }; + + g_type_add_interface_static (type, + GST_TYPE_PROPERTY_PROBE, &dshowvideosrc_info); +} + +static void +gst_dshowvideosrc_probe_interface_init (GstPropertyProbeInterface * iface) +{ + iface->get_properties = gst_dshowvideosrc_probe_get_properties; + iface->needs_probe = gst_dshowvideosrc_probe_needs_probe; + iface->probe_property = gst_dshowvideosrc_probe_probe_property; + iface->get_values = gst_dshowvideosrc_probe_get_values; +} + +static void +gst_dshowvideosrc_base_init (gpointer klass) +{ + GstElementClass *element_class = GST_ELEMENT_CLASS (klass); + + gst_element_class_add_pad_template (element_class, + gst_static_pad_template_get (&src_template)); + + gst_element_class_set_details (element_class, &gst_dshowvideosrc_details); +} + +static void +gst_dshowvideosrc_class_init (GstDshowVideoSrcClass * klass) +{ + GObjectClass *gobject_class; + GstElementClass *gstelement_class; + GstBaseSrcClass *gstbasesrc_class; + GstPushSrcClass *gstpushsrc_class; + + gobject_class = (GObjectClass *) klass; + gstelement_class = (GstElementClass *) klass; + gstbasesrc_class = (GstBaseSrcClass *) klass; + gstpushsrc_class = (GstPushSrcClass *) klass; + + gobject_class->dispose = GST_DEBUG_FUNCPTR (gst_dshowvideosrc_dispose); + gobject_class->set_property = + GST_DEBUG_FUNCPTR (gst_dshowvideosrc_set_property); + gobject_class->get_property = + GST_DEBUG_FUNCPTR (gst_dshowvideosrc_get_property); + + gstelement_class->change_state = + GST_DEBUG_FUNCPTR (gst_dshowvideosrc_change_state); + + gstbasesrc_class->get_caps = GST_DEBUG_FUNCPTR (gst_dshowvideosrc_get_caps); + gstbasesrc_class->set_caps = GST_DEBUG_FUNCPTR (gst_dshowvideosrc_set_caps); + gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_dshowvideosrc_start); + gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_dshowvideosrc_stop); + + gstpushsrc_class->create = GST_DEBUG_FUNCPTR (gst_dshowvideosrc_create); + + g_object_class_install_property + (gobject_class, PROP_DEVICE, + g_param_spec_string ("device", "Device", + "Directshow device path (@..classID/name)", NULL, G_PARAM_READWRITE)); + + g_object_class_install_property + (gobject_class, PROP_DEVICE_NAME, + g_param_spec_string ("device_name", "Device name", + "Human-readable name of the sound device", NULL, G_PARAM_READWRITE)); + + GST_DEBUG_CATEGORY_INIT (dshowvideosrc_debug, "dshowvideosrc", 0, + "Directshow video source"); + +} + +static void +gst_dshowvideosrc_init (GstDshowVideoSrc * src, GstDshowVideoSrcClass * klass) +{ + src->device = NULL; + src->device_name = NULL; + src->video_cap_filter = NULL; + src->dshow_fakesink = NULL; + src->media_filter = NULL; + src->filter_graph = NULL; + src->caps = NULL; + src->pins_mediatypes = NULL; + src->is_rgb = FALSE; + + src->async_queue = g_async_queue_new (); + + CoInitializeEx (NULL, COINIT_MULTITHREADED); + + gst_base_src_set_live (GST_BASE_SRC (src), TRUE); +} + +static void +gst_dshowvideosrc_dispose (GObject * gobject) +{ + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (gobject); + + if (src->device) { + g_free (src->device); + src->device = NULL; + } + + if (src->device_name) { + g_free (src->device_name); + src->device_name = NULL; + } + + if (src->caps) { + gst_caps_unref (src->caps); + src->caps = NULL; + } + + if (src->pins_mediatypes) { + gst_dshow_free_pins_mediatypes (src->pins_mediatypes); + src->pins_mediatypes = NULL; + } + + /* clean dshow */ + if (src->video_cap_filter) { + IBaseFilter_Release (src->video_cap_filter); + src->video_cap_filter = NULL; + } + + if (src->async_queue) { + g_async_queue_unref (src->async_queue); + src->async_queue = NULL; + } + + CoUninitialize (); +} + +static gboolean +gst_dshowvideosrc_probe_needs_probe (GstPropertyProbe * probe, + guint prop_id, const GParamSpec * pspec) +{ + static gboolean init = FALSE; + gboolean ret = FALSE; + + if (!init) { + ret = TRUE; + init = TRUE; + } + + return ret; +} + +static void +gst_dshowvideosrc_probe_probe_property (GstPropertyProbe * probe, + guint prop_id, const GParamSpec * pspec) +{ + GObjectClass *klass = G_OBJECT_GET_CLASS (probe); + + switch (prop_id) { + case PROP_DEVICE_NAME: + //gst_v4l_class_probe_devices (klass, FALSE); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (probe, prop_id, pspec); + break; + } +} + +static const GList * +gst_dshowvideosrc_probe_get_properties (GstPropertyProbe * probe) +{ + GObjectClass *klass = G_OBJECT_GET_CLASS (probe); + static GList *props = NULL; + + if (!props) { + GParamSpec *pspec; + + pspec = g_object_class_find_property (klass, "device_name"); + props = g_list_append (props, pspec); + } + + return props; +} + +static GValueArray * +gst_dshowvideosrc_get_device_name_values (GstDshowVideoSrc * src) +{ + GValueArray *array = g_value_array_new (0); + GValue value = { 0 }; + ICreateDevEnum *devices_enum = NULL; + IEnumMoniker *moniker_enum = NULL; + IMoniker *moniker = NULL; + HRESULT hres = S_FALSE; + ULONG fetched; + + g_value_init (&value, G_TYPE_STRING); + + hres = CoCreateInstance (&CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, + &IID_ICreateDevEnum, (void **) &devices_enum); + if (hres != S_OK) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't create an instance of the system device enumerator (error=%d)", + hres); + array = NULL; + goto clean; + } + + hres = + ICreateDevEnum_CreateClassEnumerator (devices_enum, + &CLSID_VideoInputDeviceCategory, &moniker_enum, 0); + if (hres != S_OK || !moniker_enum) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't get enumeration of video devices (error=%d)", hres); + array = NULL; + goto clean; + } + + IEnumMoniker_Reset (moniker_enum); + + while (hres = IEnumMoniker_Next (moniker_enum, 1, &moniker, &fetched), + hres == S_OK) { + IPropertyBag *property_bag = NULL; + + hres = + IMoniker_BindToStorage (moniker, NULL, NULL, &IID_IPropertyBag, + (void **) &property_bag); + if (SUCCEEDED (hres) && property_bag) { + VARIANT varFriendlyName; + + VariantInit (&varFriendlyName); + hres = + IPropertyBag_Read (property_bag, 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); + + g_value_set_string (&value, friendly_name); + g_value_array_append (array, &value); + g_value_unset (&value); + g_free (friendly_name); + SysFreeString (varFriendlyName.bstrVal); + } + IPropertyBag_Release (property_bag); + } + IMoniker_Release (moniker); + } + +clean: + if (moniker_enum) { + IEnumMoniker_Release (moniker_enum); + } + + if (devices_enum) { + ICreateDevEnum_Release (devices_enum); + } + + return array; +} + +static GValueArray * +gst_dshowvideosrc_probe_get_values (GstPropertyProbe * probe, + guint prop_id, const GParamSpec * pspec) +{ + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (probe); + GValueArray *array = NULL; + + switch (prop_id) { + case PROP_DEVICE_NAME: + array = gst_dshowvideosrc_get_device_name_values (src); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (probe, prop_id, pspec); + break; + } + + return array; +} + +static void +gst_dshowvideosrc_set_property (GObject * object, guint prop_id, + const GValue * value, GParamSpec * pspec) +{ + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (object); + + switch (prop_id) { + case PROP_DEVICE: + { + if (src->device) { + g_free (src->device); + src->device = NULL; + } + if (g_value_get_string (value)) { + src->device = g_strdup (g_value_get_string (value)); + } + break; + } + case PROP_DEVICE_NAME: + { + if (src->device_name) { + g_free (src->device_name); + src->device_name = NULL; + } + if (g_value_get_string (value)) { + src->device_name = g_strdup (g_value_get_string (value)); + } + break; + } + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gst_dshowvideosrc_get_property (GObject * object, guint prop_id, + GValue * value, GParamSpec * pspec) +{ + +} + +static GstCaps * +gst_dshowvideosrc_get_caps (GstBaseSrc * basesrc) +{ + HRESULT hres = S_OK; + IBindCtx *lpbc = NULL; + IMoniker *videom; + DWORD dwEaten; + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (basesrc); + gunichar2 *unidevice = NULL; + + if (src->device) { + g_free (src->device); + src->device = NULL; + } + + src->device = + gst_dshow_getdevice_from_devicename (&CLSID_VideoInputDeviceCategory, + &src->device_name); + if (!src->device) { + GST_CAT_ERROR (dshowvideosrc_debug, "No video device found."); + return NULL; + } + unidevice = + g_utf8_to_utf16 (src->device, strlen (src->device), NULL, NULL, NULL); + + if (!src->video_cap_filter) { + hres = CreateBindCtx (0, &lpbc); + if (SUCCEEDED (hres)) { + hres = MkParseDisplayName (lpbc, unidevice, &dwEaten, &videom); + if (SUCCEEDED (hres)) { + hres = + IMoniker_BindToObject (videom, lpbc, NULL, &IID_IBaseFilter, + &src->video_cap_filter); + IMoniker_Release (videom); + } + IBindCtx_Release (lpbc); + } + } + + if (src->video_cap_filter && !src->caps) { + /* get the capture pins supported types */ + IPin *capture_pin = NULL; + IEnumPins *enumpins = NULL; + HRESULT hres; + + hres = IBaseFilter_EnumPins (src->video_cap_filter, &enumpins); + if (SUCCEEDED (hres)) { + while (IEnumPins_Next (enumpins, 1, &capture_pin, NULL) == S_OK) { + IKsPropertySet *pKs = NULL; + + hres = + IPin_QueryInterface (capture_pin, &IID_IKsPropertySet, + (void **) &pKs); + if (SUCCEEDED (hres) && pKs) { + DWORD cbReturned; + GUID pin_category; + RPC_STATUS rpcstatus; + + hres = + IKsPropertySet_Get (pKs, &ROPSETID_Pin, + AMPROPERTY_PIN_CATEGORY, NULL, 0, &pin_category, sizeof (GUID), + &cbReturned); + + /* we only want capture pins */ + if (UuidCompare (&pin_category, &PIN_CATEGORY_CAPTURE, + &rpcstatus) == 0) { + IAMStreamConfig *streamcaps = NULL; + + if (SUCCEEDED (IPin_QueryInterface (capture_pin, + &IID_IAMStreamConfig, (void **) &streamcaps))) { + src->caps = + gst_dshowvideosrc_getcaps_from_streamcaps (src, capture_pin, + streamcaps); + IAMStreamConfig_Release (streamcaps); + + GST_CAT_LOG (dshowvideosrc_debug, + "get_cap returned %" GST_PTR_FORMAT, src->caps); + } + } + + IKsPropertySet_Release (pKs); + } + + IPin_Release (capture_pin); + } + IEnumPins_Release (enumpins); + } + } + + if (unidevice) { + g_free (unidevice); + } + + if (src->caps) { + return gst_caps_ref (src->caps); + } + + return NULL; +} + +static GstStateChangeReturn +gst_dshowvideosrc_change_state (GstElement * element, GstStateChange transition) +{ + HRESULT hres = S_FALSE; + IAMVfwCaptureDialogs *dialog = NULL; + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (element); + + switch (transition) { + case GST_STATE_CHANGE_NULL_TO_READY: + break; + case GST_STATE_CHANGE_READY_TO_PAUSED: + break; + case GST_STATE_CHANGE_PAUSED_TO_PLAYING: + if (src->media_filter) + hres = IMediaFilter_Run (src->media_filter, 0); + if (hres != S_OK) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't RUN the directshow capture graph (error=%d)", hres); + return GST_STATE_CHANGE_FAILURE; + } + break; + case GST_STATE_CHANGE_PLAYING_TO_PAUSED: + if (src->media_filter) + hres = IMediaFilter_Stop (src->media_filter); + if (hres != S_OK) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't STOP the directshow capture graph (error=%d)", hres); + return GST_STATE_CHANGE_FAILURE; + } + break; + case GST_STATE_CHANGE_PAUSED_TO_READY: + break; + case GST_STATE_CHANGE_READY_TO_NULL: + break; + } + + return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); +} + +static gboolean +gst_dshowvideosrc_start (GstBaseSrc * bsrc) +{ + HRESULT hres = S_FALSE; + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (bsrc); + + hres = CoCreateInstance (&CLSID_FilterGraph, NULL, CLSCTX_INPROC, + &IID_IFilterGraph, (LPVOID *) & src->filter_graph); + if (hres != S_OK || !src->filter_graph) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't create an instance of the dshow graph manager (error=%d)", hres); + goto error; + } + + hres = IFilterGraph_QueryInterface (src->filter_graph, &IID_IMediaFilter, + (void **) &src->media_filter); + if (hres != S_OK || !src->media_filter) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't get IMediacontrol interface from the graph manager (error=%d)", + hres); + goto error; + } + + hres = CoCreateInstance (&CLSID_DshowFakeSink, NULL, CLSCTX_INPROC, + &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)", + hres); + goto error; + } + + hres = + IFilterGraph_AddFilter (src->filter_graph, src->video_cap_filter, + L"capture"); + if (hres != S_OK) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't add video capture filter to the graph (error=%d)", hres); + goto error; + } + + hres = + IFilterGraph_AddFilter (src->filter_graph, src->dshow_fakesink, L"sink"); + if (hres != S_OK) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't add our fakesink filter to the graph (error=%d)", hres); + goto error; + } + + return TRUE; + +error: + if (src->dshow_fakesink) { + IBaseFilter_Release (src->dshow_fakesink); + src->dshow_fakesink = NULL; + } + + if (src->media_filter) { + IMediaFilter_Release (src->media_filter); + src->media_filter = NULL; + } + if (src->filter_graph) { + IFilterGraph_Release (src->filter_graph); + src->filter_graph = NULL; + } + + return FALSE; +} + +static gboolean +gst_dshowvideosrc_set_caps (GstBaseSrc * bsrc, GstCaps * caps) +{ + HRESULT hres; + IGstDshowInterface *srcinterface = NULL; + IPin *input_pin = NULL; + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (bsrc); + GstStructure *s = gst_caps_get_structure (caps, 0); + + /* search the negociated caps in our caps list to get its index and the corresponding mediatype */ + if (gst_caps_is_subset (caps, src->caps)) { + guint i = 0; + gint res = -1; + + for (; i < gst_caps_get_size (src->caps) && res == -1; i++) { + GstCaps *capstmp = gst_caps_copy_nth (src->caps, i); + + if (gst_caps_is_subset (caps, capstmp)) { + res = i; + } + gst_caps_unref (capstmp); + } + + if (res != -1 && src->pins_mediatypes) { + /* get the corresponding media type and build the dshow graph */ + GstCapturePinMediaType *pin_mediatype = NULL; + gchar *caps_string = NULL; + GList *type = g_list_nth (src->pins_mediatypes, res); + + if (type) { + pin_mediatype = (GstCapturePinMediaType *) type->data; + + hres = + IBaseFilter_QueryInterface (src->dshow_fakesink, + &IID_IGstDshowInterface, (void **) &srcinterface); + + if (hres != S_OK || !srcinterface) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't get IGstDshowInterface interface from our dshow fakesink filter (error=%d)", + hres); + goto error; + } + + IGstDshowInterface_gst_set_media_type (srcinterface, + pin_mediatype->mediatype); + IGstDshowInterface_gst_set_buffer_callback (srcinterface, + gst_dshowvideosrc_push_buffer, (byte *) src); + + if (srcinterface) { + IGstDshowInterface_Release (srcinterface); + } + + gst_dshow_get_pin_from_filter (src->dshow_fakesink, PINDIR_INPUT, + &input_pin); + if (!input_pin) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't get input pin from our dshow fakesink"); + goto error; + } + + hres = + IFilterGraph_ConnectDirect (src->filter_graph, + pin_mediatype->capture_pin, input_pin, NULL); + IPin_Release (input_pin); + + if (hres != S_OK) { + GST_CAT_ERROR (dshowvideosrc_debug, + "Can't connect capture filter with fakesink filter (error=%d)", + hres); + goto error; + } + + /* save width and height negociated */ + gst_structure_get_int (s, "width", &src->width); + gst_structure_get_int (s, "height", &src->height); + + src->is_rgb = FALSE; + caps_string = gst_caps_to_string (caps); + if (caps_string) { + if (strstr (caps_string, "video/x-raw-rgb")) { + src->is_rgb = TRUE; + } else { + src->is_rgb = FALSE; + } + g_free (caps_string); + } + } + } + } + + return TRUE; + +error: + if (srcinterface) { + IGstDshowInterface_Release (srcinterface); + } + + return FALSE; +} + +static gboolean +gst_dshowvideosrc_stop (GstBaseSrc * bsrc) +{ + IPin *input_pin = NULL, *output_pin = NULL; + HRESULT hres = S_FALSE; + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (bsrc); + + if (!src->filter_graph) + return TRUE; + + /* disconnect filters */ + gst_dshow_get_pin_from_filter (src->video_cap_filter, PINDIR_OUTPUT, + &output_pin); + if (output_pin) { + hres = IFilterGraph_Disconnect (src->filter_graph, output_pin); + IPin_Release (output_pin); + } + + gst_dshow_get_pin_from_filter (src->dshow_fakesink, PINDIR_INPUT, &input_pin); + if (input_pin) { + hres = IFilterGraph_Disconnect (src->filter_graph, input_pin); + IPin_Release (input_pin); + } + + /*remove filters from the graph */ + IFilterGraph_RemoveFilter (src->filter_graph, src->video_cap_filter); + IFilterGraph_RemoveFilter (src->filter_graph, src->dshow_fakesink); + + /*release our gstreamer dshow sink */ + IBaseFilter_Release (src->dshow_fakesink); + src->dshow_fakesink = NULL; + + /*release media filter interface */ + IMediaFilter_Release (src->media_filter); + src->media_filter = NULL; + + /*release the filter graph manager */ + IFilterGraph_Release (src->filter_graph); + src->filter_graph = NULL; + + return TRUE; +} + +static GstFlowReturn +gst_dshowvideosrc_create (GstPushSrc * psrc, GstBuffer ** buf) +{ + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (psrc); + + *buf = g_async_queue_pop (src->async_queue); + + GST_CAT_DEBUG (dshowvideosrc_debug, + "dshowvideosrc_create => pts %" GST_TIME_FORMAT " duration %" + GST_TIME_FORMAT, GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (*buf)), + GST_TIME_ARGS (GST_BUFFER_DURATION (*buf))); + + return GST_FLOW_OK; +} + +static GstCaps * +gst_dshowvideosrc_getcaps_from_streamcaps (GstDshowVideoSrc * src, IPin * pin, + IAMStreamConfig * streamcaps) +{ + GstCaps *caps = NULL; + HRESULT hres = S_OK; + RPC_STATUS rpcstatus; + int icount = 0; + int isize = 0; + VIDEO_STREAM_CONFIG_CAPS vscc; + int i = 0; + + if (!streamcaps) + return NULL; + + IAMStreamConfig_GetNumberOfCapabilities (streamcaps, &icount, &isize); + + if (isize != sizeof (vscc)) + return NULL; + + for (; i < icount; i++) { + GstCapturePinMediaType *pin_mediatype = g_new0 (GstCapturePinMediaType, 1); + + IPin_AddRef (pin); + pin_mediatype->capture_pin = pin; + + hres = + IAMStreamConfig_GetStreamCaps (streamcaps, i, &pin_mediatype->mediatype, + (BYTE *) & vscc); + if (hres == S_OK && pin_mediatype->mediatype) { + VIDEOINFOHEADER *video_info; + GstCaps *mediacaps = NULL; + + if (!caps) + caps = gst_caps_new_empty (); + + /* I420 */ + if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_I420, + &rpcstatus) == 0 && rpcstatus == RPC_S_OK) + && (UuidCompare (&pin_mediatype->mediatype->formattype, + &FORMAT_VideoInfo, &rpcstatus) == 0 + && rpcstatus == RPC_S_OK)) { + video_info = (VIDEOINFOHEADER *) pin_mediatype->mediatype->pbFormat; + + mediacaps = gst_caps_new_simple ("video/x-raw-yuv", + "width", G_TYPE_INT, video_info->bmiHeader.biWidth, + "height", G_TYPE_INT, video_info->bmiHeader.biHeight, + "framerate", GST_TYPE_FRACTION, + (int) (10000000 / video_info->AvgTimePerFrame), 1, "format", + GST_TYPE_FOURCC, MAKEFOURCC ('I', '4', '2', '0'), NULL); + + if (mediacaps) { + src->pins_mediatypes = + g_list_append (src->pins_mediatypes, pin_mediatype); + gst_caps_append (caps, mediacaps); + } else { + gst_dshow_free_pin_mediatype (pin_mediatype); + } + continue; + } + + /* RGB24 */ + if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_RGB24, + &rpcstatus) == 0 && rpcstatus == RPC_S_OK) + && (UuidCompare (&pin_mediatype->mediatype->formattype, + &FORMAT_VideoInfo, &rpcstatus) == 0 + && rpcstatus == RPC_S_OK)) { + video_info = (VIDEOINFOHEADER *) pin_mediatype->mediatype->pbFormat; + + /* ffmpegcolorspace handles RGB24 in BIG_ENDIAN */ + mediacaps = gst_caps_new_simple ("video/x-raw-rgb", + "bpp", G_TYPE_INT, 24, + "depth", G_TYPE_INT, 24, + "width", G_TYPE_INT, video_info->bmiHeader.biWidth, + "height", G_TYPE_INT, video_info->bmiHeader.biHeight, + "framerate", GST_TYPE_FRACTION, + (int) (10000000 / video_info->AvgTimePerFrame), 1, "endianness", + G_TYPE_INT, G_BIG_ENDIAN, "red_mask", G_TYPE_INT, 255, "green_mask", + G_TYPE_INT, 65280, "blue_mask", G_TYPE_INT, 16711680, NULL); + + if (mediacaps) { + src->pins_mediatypes = + g_list_append (src->pins_mediatypes, pin_mediatype); + gst_caps_append (caps, mediacaps); + } else { + gst_dshow_free_pin_mediatype (pin_mediatype); + } + continue; + } + + /* DVSD */ + if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_dvsd, + &rpcstatus) == 0 && rpcstatus == RPC_S_OK) + && (UuidCompare (&pin_mediatype->mediatype->formattype, + &FORMAT_VideoInfo, &rpcstatus) == 0 + && rpcstatus == RPC_S_OK)) { + video_info = (VIDEOINFOHEADER *) pin_mediatype->mediatype->pbFormat; + + mediacaps = gst_caps_new_simple ("video/x-dv", + "systemstream", G_TYPE_BOOLEAN, FALSE, + "format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('d', 'v', 's', 'd'), + "framerate", GST_TYPE_FRACTION, + (int) (10000000 / video_info->AvgTimePerFrame), 1, "width", + G_TYPE_INT, video_info->bmiHeader.biWidth, "height", G_TYPE_INT, + video_info->bmiHeader.biHeight, NULL); + + if (mediacaps) { + src->pins_mediatypes = + g_list_append (src->pins_mediatypes, pin_mediatype); + gst_caps_append (caps, mediacaps); + } else { + gst_dshow_free_pin_mediatype (pin_mediatype); + } + continue; + } + + /* DV stream */ + if ((UuidCompare (&pin_mediatype->mediatype->subtype, &MEDIASUBTYPE_dvsd, + &rpcstatus) == 0 && rpcstatus == RPC_S_OK) + && (UuidCompare (&pin_mediatype->mediatype->formattype, + &FORMAT_DvInfo, &rpcstatus) == 0 && rpcstatus == RPC_S_OK)) { + + mediacaps = gst_caps_new_simple ("video/x-dv", + "systemstream", G_TYPE_BOOLEAN, TRUE, NULL); + + if (mediacaps) { + src->pins_mediatypes = + g_list_append (src->pins_mediatypes, pin_mediatype); + gst_caps_append (caps, mediacaps); + } else { + gst_dshow_free_pin_mediatype (pin_mediatype); + } + continue; + } + } else { + gst_dshow_free_pin_mediatype (pin_mediatype); + } + } + + if (caps && gst_caps_is_empty (caps)) { + gst_caps_unref (caps); + caps = NULL; + } + + return caps; +} + +static gboolean +gst_dshowvideosrc_push_buffer (byte * buffer, long size, byte * src_object, + UINT64 start, UINT64 stop) +{ + GstDshowVideoSrc *src = GST_DSHOWVIDEOSRC (src_object); + GstBuffer *buf; + IPin *pPin = NULL; + HRESULT hres = S_FALSE; + AM_MEDIA_TYPE *pMediaType = NULL; + + if (!buffer || size == 0 || !src) { + return FALSE; + } + + /* create a new buffer assign to it the clock time as timestamp */ + buf = gst_buffer_new_and_alloc (size); + + GST_BUFFER_SIZE (buf) = size; + GST_BUFFER_TIMESTAMP (buf) = gst_clock_get_time (GST_ELEMENT (src)->clock); + GST_BUFFER_TIMESTAMP (buf) -= GST_ELEMENT (src)->base_time; + GST_BUFFER_DURATION (buf) = stop - start; + + if (src->is_rgb) { + /* FOR RGB directshow decoder will return bottom-up BITMAP + * There is probably a way to get top-bottom video frames from + * the decoder... + */ + gint line = 0; + gint stride = size / src->height; + + for (; line < src->height; line++) { + memcpy (GST_BUFFER_DATA (buf) + (line * stride), + buffer + (size - ((line + 1) * (stride))), stride); + } + } else { + memcpy (GST_BUFFER_DATA (buf), buffer, size); + } + + GST_CAT_DEBUG (dshowvideosrc_debug, + "push_buffer => pts %" GST_TIME_FORMAT "duration %" GST_TIME_FORMAT, + GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)), GST_TIME_ARGS (stop - start)); + + /* the negotiate() method already set caps on the source pad */ + gst_buffer_set_caps (buf, GST_PAD_CAPS (GST_BASE_SRC_PAD (src))); + + g_async_queue_push (src->async_queue, buf); + + return TRUE; +} diff --git a/sys/dshowsrcwrapper/gstdshowvideosrc.h b/sys/dshowsrcwrapper/gstdshowvideosrc.h new file mode 100644 index 00000000..994326fd --- /dev/null +++ b/sys/dshowsrcwrapper/gstdshowvideosrc.h @@ -0,0 +1,85 @@ +/* GStreamer + * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> + * + * gstdshowvideosrc.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_DSHOWVIDEOSRC_H__ +#define __GST_DSHOWVIDEOSRC_H__ + +#include <gst/gst.h> +#include <gst/base/gstpushsrc.h> +#include <gst/interfaces/propertyprobe.h> + +#include "gstdshowsrcwrapper.h" + +// 30323449-0000-0010-8000-00AA00389B71 MEDIASUBTYPE_I420 +DEFINE_GUID(MEDIASUBTYPE_I420, 0x30323449, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71); + +G_BEGIN_DECLS +#define GST_TYPE_DSHOWVIDEOSRC (gst_dshowvideosrc_get_type()) +#define GST_DSHOWVIDEOSRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DSHOWVIDEOSRC,GstDshowVideoSrc)) +#define GST_DSHOWVIDEOSRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DSHOWVIDEOSRC,GstDshowVideoSrcClass)) +#define GST_IS_DSHOWVIDEOSRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DSHOWVIDEOSRC)) +#define GST_IS_DSHOWVIDEOSRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DSHOWVIDEOSRC)) +typedef struct _GstDshowVideoSrc GstDshowVideoSrc; +typedef struct _GstDshowVideoSrcClass GstDshowVideoSrcClass; + +struct _GstDshowVideoSrc +{ + GstPushSrc src; + + /* device dshow reference (generally classid/name) */ + gchar *device; + + /* device friendly name */ + gchar *device_name; + + /* list of caps created from the list of supported media types of the dshow capture filter */ + GstCaps *caps; + + /* list of dshow media types from the filter's capture pins */ + GList *pins_mediatypes; + + /* dshow video capture filter */ + IBaseFilter *video_cap_filter; + + /* dshow sink filter */ + IBaseFilter *dshow_fakesink; + + /* graph manager interfaces */ + IMediaFilter *media_filter; + IFilterGraph *filter_graph; + + /* async queue which will contain incoming buffers from directshow */ + GAsyncQueue *async_queue; + + gboolean is_rgb; + gint width; + gint height; +}; + +struct _GstDshowVideoSrcClass +{ + GstPushSrcClass parent_class; +}; + +GType gst_dshowvideosrc_get_type (void); + +G_END_DECLS +#endif /* __GST_DSHOWVIDEOSRC_H__ */ diff --git a/win32/common/libgstdshow.def b/win32/common/libgstdshow.def new file mode 100644 index 00000000..d5e6d57a --- /dev/null +++ b/win32/common/libgstdshow.def @@ -0,0 +1,15 @@ +EXPORTS + DllMain PRIVATE + DllGetClassObject PRIVATE + DllCanUnloadNow PRIVATE + DllRegisterServer PRIVATE + DllUnregisterServer PRIVATE + + gst_dshow_find_filter + gst_dshow_free_mediatype + gst_dshow_free_pin_mediatype + gst_dshow_free_pins_mediatypes + gst_dshow_get_pin_from_filter + gst_dshow_getdevice_from_devicename + gst_dshow_register_fakefilters + diff --git a/win32/vs6/gst_plugins_bad.dsw b/win32/vs6/gst_plugins_bad.dsw index 3f531578..c3278fed 100644 --- a/win32/vs6/gst_plugins_bad.dsw +++ b/win32/vs6/gst_plugins_bad.dsw @@ -39,6 +39,30 @@ Package=<4> ############################################################################### +Project: "libgstdshow"=".\libgstdshow.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Project: "libgstdshowsrcwrapper"=".\libdshowsrcwrapper.dsp" - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + Project: "libgstmpegvideoparse"=".\libgstmpegvideoparse.dsp" - Package Owner=<4> Package=<5> diff --git a/win32/vs6/libdshowsrcwrapper.dsp b/win32/vs6/libdshowsrcwrapper.dsp new file mode 100644 index 00000000..38e1a45d --- /dev/null +++ b/win32/vs6/libdshowsrcwrapper.dsp @@ -0,0 +1,137 @@ +# Microsoft Developer Studio Project File - Name="libgstdshowsrcwrapper" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=libgstdshowsrcwrapper - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "libdshowsrcwrapper.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "libdshowsrcwrapper.mak" CFG="libgstdshowsrcwrapper - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "libgstdshowsrcwrapper - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "libgstdshowsrcwrapper - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "libgstdshowsrcwrapper - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBGSTDSHOWSRCWRAPPER_EXPORTS" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /O2 /I "../../gst-libs" /I "../../../gst-plugins-base/gst-libs" /I "../../../gstreamer/libs" /I "../common" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "DSHOWSRCWRAPPER_EXPORTS" /D "HAVE_CONFIG_H" /D "COBJMACROS" /D "_WIN32_DCOM" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x40c /d "NDEBUG" +# ADD RSC /l 0x40c /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 libgstdshow-0.10.lib libgstreamer-0.10.lib libgstbase-0.10.lib libgstaudio-0.10.lib libgstinterfaces-0.10.lib glib-2.0.lib gobject-2.0.lib ole32.lib oleaut32.lib Rpcrt4.lib Strmiids.lib user32.lib /nologo /dll /machine:I386 /out:"Release/libgstdshowsrcwrapper.dll" /libpath:"../../../dshowfakefilters/release" /libpath:"../gstreamer/win32/vs6/release" /libpath:"../gst-plugins-base/win32/vs6/release" /libpath:"./release" +# Begin Special Build Tool +TargetPath=.\Release\libgstdshowsrcwrapper.dll +SOURCE="$(InputPath)" +PostBuild_Cmds=copy /Y $(TargetPath) c:\gstreamer\lib\gstreamer-0.10 +# End Special Build Tool + +!ELSEIF "$(CFG)" == "libgstdshowsrcwrapper - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBGSTDSHOWSRCWRAPPER_EXPORTS" /YX /FD /GZ /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "../../gst-libs" /I "../../../gst-plugins-base/gst-libs" /I "../../../gstreamer/libs" /I "../common" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "DSHOWSRCWRAPPER_EXPORTS" /D "HAVE_CONFIG_H" /D "COBJMACROS" /D "_WIN32_DCOM" /YX /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x40c /d "_DEBUG" +# ADD RSC /l 0x40c /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 libgstdshow-0.10.lib libgstreamer-0.10.lib libgstbase-0.10.lib libgstaudio-0.10.lib libgstinterfaces-0.10.lib glib-2.0D.lib gobject-2.0D.lib ole32.lib oleaut32.lib Rpcrt4.lib user32.lib strmiids.lib /nologo /dll /debug /machine:I386 /out:"Debug/libgstdshowsrcwrapper.dll" /pdbtype:sept /libpath:"../gstreamer/win32/vs6/debug" /libpath:"../gst-plugins-base/win32/vs6/debug" /libpath:"./debug" +# Begin Special Build Tool +TargetPath=.\Debug\libgstdshowsrcwrapper.dll +SOURCE="$(InputPath)" +PostBuild_Cmds=copy /Y $(TargetPath) c:\gstreamer\debug\lib\gstreamer-0.10 +# End Special Build Tool + +!ENDIF + +# Begin Target + +# Name "libgstdshowsrcwrapper - Win32 Release" +# Name "libgstdshowsrcwrapper - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=..\..\sys\dshowsrcwrapper\gstdshowaudiosrc.c +# End Source File +# Begin Source File + +SOURCE=..\..\sys\dshowsrcwrapper\gstdshowsrcwrapper.c +# End Source File +# Begin Source File + +SOURCE=..\..\sys\dshowsrcwrapper\gstdshowvideosrc.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=..\..\sys\dshowsrcwrapper\gstdshowaudiosrc.h +# End Source File +# Begin Source File + +SOURCE=..\..\sys\dshowsrcwrapper\gstdshowsrcwrapper.h +# End Source File +# Begin Source File + +SOURCE=..\..\sys\dshowsrcwrapper\gstdshowvideosrc.h +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/win32/vs6/libgstdirectsound.dsp b/win32/vs6/libgstdirectsound.dsp index e763d481..e6c37370 100644 --- a/win32/vs6/libgstdirectsound.dsp +++ b/win32/vs6/libgstdirectsound.dsp @@ -53,7 +53,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 -# ADD LINK32 glib-2.0.lib gobject-2.0.lib libgstaudio-0.10.lib libgstreamer-0.10.lib libgstbase-0.10.lib dsound.lib dxerr9.lib user32.lib /nologo /dll /machine:I386 /libpath:"../../../gstreamer/win32/vs6/release" /libpath:"../../../gst-plugins-base/win32/vs6/release" /libpath:"./release" +# ADD LINK32 glib-2.0.lib gobject-2.0.lib libgstaudio-0.10.lib libgstreamer-0.10.lib libgstbase-0.10.lib libgstinterfaces-0.10.lib dsound.lib dxerr9.lib user32.lib /nologo /dll /machine:I386 /libpath:"../../../gstreamer/win32/vs6/release" /libpath:"../../../gst-plugins-base/win32/vs6/release" /libpath:"./release" # Begin Special Build Tool TargetPath=.\Release\libgstdirectsound.dll SOURCE="$(InputPath)" @@ -84,7 +84,7 @@ BSC32=bscmake.exe # ADD BSC32 /nologo LINK32=link.exe # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept -# ADD LINK32 glib-2.0D.lib gobject-2.0D.lib libgstaudio-0.10.lib libgstreamer-0.10.lib libgstbase-0.10.lib dsound.lib dxerr9.lib user32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept /libpath:"../../../gstreamer/win32/vs6/debug" /libpath:"../../../gst-plugins-base/win32/vs6/debug" /libpath:"./debug" +# ADD LINK32 glib-2.0D.lib gobject-2.0D.lib libgstaudio-0.10.lib libgstreamer-0.10.lib libgstbase-0.10.lib libgstinterfaces-0.10.lib dsound.lib dxerr9.lib user32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept /libpath:"../../../gstreamer/win32/vs6/debug" /libpath:"../../../gst-plugins-base/win32/vs6/debug" /libpath:"./debug" # SUBTRACT LINK32 /incremental:no # Begin Special Build Tool TargetPath=.\Debug\libgstdirectsound.dll diff --git a/win32/vs6/libgstdshow.dsp b/win32/vs6/libgstdshow.dsp new file mode 100644 index 00000000..891e2c66 --- /dev/null +++ b/win32/vs6/libgstdshow.dsp @@ -0,0 +1,155 @@ +# Microsoft Developer Studio Project File - Name="libgstdshow" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=libgstdshow - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "libgstdshow.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "libgstdshow.mak" CFG="libgstdshow - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "libgstdshow - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "libgstdshow - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "libgstdshow - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBGSTDSHOW_EXPORTS" /Yu"stdafx.h" /FD /c +# ADD CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBDSHOW_EXPORTS" /Yu"stdafx.h" /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x40c /d "NDEBUG" +# ADD RSC /l 0x40c /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 +# ADD LINK32 libgstreamer-0.10.lib glib-2.0.lib strmbase.lib quartz.lib kernel32.lib user32.lib gdi32.lib comdlg32.lib ole32.lib winmm.lib msacm32.lib olepro32.lib uuid.lib strmiids.lib advapi32.lib olepro32.lib /nologo /dll /machine:I386 /out:"Release/libgstdshow-0.10.dll" +# SUBTRACT LINK32 /nodefaultlib +# Begin Special Build Tool +TargetPath=.\Release\libgstdshow-0.10.dll +SOURCE="$(InputPath)" +PostBuild_Cmds=copy /Y $(TargetPath) c:\gstreamer\bin +# End Special Build Tool + +!ELSEIF "$(CFG)" == "libgstdshow - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBGSTDSHOW_EXPORTS" /Yu"stdafx.h" /FD /GZ /c +# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBDSHOW_EXPORTS" /Yu"stdafx.h" /FD /GZ /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x40c /d "_DEBUG" +# ADD RSC /l 0x40c /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept +# ADD LINK32 libgstreamer-0.10.lib glib-2.0D.lib strmbasd.lib quartz.lib kernel32.lib user32.lib gdi32.lib comdlg32.lib ole32.lib winmm.lib msacm32.lib olepro32.lib oleaut32.lib advapi32.lib uuid.lib strmiids.lib /nologo /dll /debug /machine:I386 /out:"Debug/libgstdshow-0.10.dll" /pdbtype:sept +# SUBTRACT LINK32 /nodefaultlib +# Begin Special Build Tool +TargetPath=.\Debug\libgstdshow-0.10.dll +SOURCE="$(InputPath)" +PostBuild_Cmds=copy /Y $(TargetPath) c:\gstreamer\debug\bin +# End Special Build Tool + +!ENDIF + +# Begin Target + +# Name "libgstdshow - Win32 Release" +# Name "libgstdshow - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE="..\..\gst-libs\gst\dshow\gstdshow.cpp" +# SUBTRACT CPP /YX /Yc /Yu +# End Source File +# Begin Source File + +SOURCE="..\..\gst-libs\gst\dshow\gstdshowfakesink.cpp" +# SUBTRACT CPP /YX /Yc /Yu +# End Source File +# Begin Source File + +SOURCE="..\..\gst-libs\gst\dshow\gstdshowfakesrc.cpp" +# SUBTRACT CPP /YX /Yc /Yu +# End Source File +# Begin Source File + +SOURCE="..\..\gst-libs\gst\dshow\gstdshowinterface.cpp" +# SUBTRACT CPP /YX /Yc /Yu +# End Source File +# Begin Source File + +SOURCE=..\common\libgstdshow.def +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE="..\..\gst-libs\gst\dshow\gstdshow.h" +# End Source File +# Begin Source File + +SOURCE="..\..\gst-libs\gst\dshow\gstdshowfakesink.h" +# End Source File +# Begin Source File + +SOURCE="..\..\gst-libs\gst\dshow\gstdshowfakesrc.h" +# End Source File +# Begin Source File + +SOURCE="..\..\gst-libs\gst\dshow\gstdshowinterface.h" +# End Source File +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project |