mirror of
https://gitlab.linphone.org/BC/public/linphone-iphone.git
synced 2026-05-07 05:53:06 +00:00
Update filter to latest architecture (without V4L_STOP/V4L_START)
git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@147 3f6dc0c8-ddfe-455d-9043-3cd528dc4637
This commit is contained in:
aymeric
parent
8f2170723e
commit
5aad08e70f
1 changed files with 353 additions and 51 deletions
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@ -37,8 +37,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include <initguid.h>
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#include "dxfilter.h"
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#include <qedit.h>
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//#include <atlbase.h>
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//#include <atlcom.h>
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HRESULT AddGraphToRot(IUnknown *pUnkGraph, DWORD *pdwRegister);
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void RemoveGraphFromRot(DWORD pdwRegister);
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@ -48,16 +46,10 @@ typedef struct V4wState{
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char dev[512];
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int devidx;
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//CComPtr<IGraphBuilder> m_pGraph;
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//CComPtr<ICaptureGraphBuilder2> m_pBuilder;
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//CComPtr<IMediaControl> m_pControl;
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IGraphBuilder *m_pGraph;
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ICaptureGraphBuilder2 *m_pBuilder;
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IMediaControl *m_pControl;
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CDXFilter *m_pDXFilter;
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//CComPtr<IBaseFilter> m_pIDXFilter;
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//CComPtr<IBaseFilter> m_pNullRenderer;
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//CComPtr<IBaseFilter> m_pDeviceFilter;
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IBaseFilter *m_pIDXFilter;
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IBaseFilter *m_pNullRenderer;
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IBaseFilter *m_pDeviceFilter;
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@ -74,7 +66,6 @@ typedef struct V4wState{
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float fps;
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float start_time;
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int frame_count;
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bool_t running;
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}V4wState;
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static V4wState *s_callback=NULL;
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@ -385,13 +376,12 @@ int try_format_size(V4wState *s, int format, int width, int height, GUID *pPinCa
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return -1;
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}
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static int v4w_open_videodevice(V4wState *s)
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static int v4w_configure_videodevice(V4wState *s)
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{
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// Initialize COM
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CoInitialize(NULL);
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// get a Graph
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//HRESULT hr=s->m_pGraph.CoCreateInstance(CLSID_FilterGraph);
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HRESULT hr= CoCreateInstance (CLSID_FilterGraph,
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NULL,
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CLSCTX_INPROC_SERVER,
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@ -403,7 +393,6 @@ static int v4w_open_videodevice(V4wState *s)
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}
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// get a CaptureGraphBuilder2
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//hr=s->m_pBuilder.CoCreateInstance(CLSID_CaptureGraphBuilder2);
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hr= CoCreateInstance (CLSID_CaptureGraphBuilder2,
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NULL,
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CLSCTX_INPROC_SERVER,
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@ -418,7 +407,6 @@ static int v4w_open_videodevice(V4wState *s)
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s->m_pBuilder->SetFiltergraph(s->m_pGraph);
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// get mediacontrol so we can start and stop the filter graph
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//hr=s->m_pGraph.QueryInterface(&(s->m_pControl));
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hr=s->m_pGraph->QueryInterface (IID_IMediaControl, (void **)&s->m_pControl);
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if(FAILED(hr))
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{
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@ -460,14 +448,228 @@ static int v4w_open_videodevice(V4wState *s)
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pEnumMoniker->Reset();
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int pos=0;
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while(S_OK == pEnumMoniker->Next(1, &pMoniker, &nFetched) )
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{
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IPropertyBag *pBag;
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hr = pMoniker->BindToStorage( 0, 0, IID_IPropertyBag, (void**) &pBag );
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if( hr != S_OK )
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continue;
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if (s->dev[0]=='\0')
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break;
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VARIANT var;
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VariantInit(&var);
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hr = pBag->Read( L"FriendlyName", &var, NULL );
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if( hr != S_OK )
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{
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pMoniker->Release();
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continue;
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}
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//USES_CONVERSION;
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char szName[256];
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WideCharToMultiByte(CP_ACP,0,var.bstrVal,-1,szName,256,0,0);
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VariantClear(&var);
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if (strcmp(szName, s->dev)==0)
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break;
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pMoniker->Release();
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pBag->Release();
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pMoniker=NULL;
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pBag=NULL;
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}
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if(pMoniker==NULL)
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{
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int pos=0;
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while(S_OK == pEnumMoniker->Next(1, &pMoniker, &nFetched) )
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{
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if (pos>=s->devidx)
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break;
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pos++;
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pMoniker->Release();
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pMoniker=NULL;
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IPropertyBag *pBag;
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hr = pMoniker->BindToStorage( 0, 0, IID_IPropertyBag, (void**) &pBag );
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if( hr != S_OK )
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continue;
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}
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}
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if(pMoniker==NULL)
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{
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return -6;
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}
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hr = pMoniker->BindToObject(0, 0, IID_IBaseFilter, (void**)&s->m_pDeviceFilter );
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if(FAILED(hr))
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{
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return -7;
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}
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s->m_pGraph->AddFilter(s->m_pDeviceFilter, L"Device Filter");
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pMoniker->Release();
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pEnumMoniker->Release();
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pCreateDevEnum->Release();
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GUID pPinCategory;
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if (try_format(s, s->pix_fmt, &pPinCategory)==0)
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s->pix_fmt = s->pix_fmt;
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else if (try_format(s,MS_YUV420P, &pPinCategory)==0)
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s->pix_fmt = MS_YUV420P;
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else if (try_format(s,MS_YUY2, &pPinCategory)==0)
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s->pix_fmt = MS_YUY2;
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else if (try_format(s,MS_YUYV, &pPinCategory)==0)
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s->pix_fmt = MS_YUYV;
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else if (try_format(s,MS_UYVY, &pPinCategory)==0)
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s->pix_fmt = MS_UYVY;
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else if (try_format(s,MS_RGB24, &pPinCategory)==0)
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s->pix_fmt = MS_RGB24;
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else
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{
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ms_error("Unsupported video pixel format.");
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return -8;
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}
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if (s->pix_fmt == MS_YUV420P)
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ms_message("Driver supports YUV420P, using that format.");
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else if (s->pix_fmt == MS_YUY2)
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ms_message("Driver supports YUY2 (UYVY), using that format.");
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else if (s->pix_fmt == MS_YUYV)
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ms_message("Driver supports YUV422, using that format.");
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else if (s->pix_fmt == MS_UYVY)
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ms_message("Driver supports UYVY, using that format.");
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else if (s->pix_fmt == MS_RGB24)
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ms_message("Driver supports RGB24, using that format.");
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if (try_format_size(s, s->pix_fmt, s->vsize.width, s->vsize.height, &pPinCategory)==0)
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ms_message("Selected Size: %ix%i.", s->vsize.width, s->vsize.height);
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else if (try_format_size(s, s->pix_fmt, MS_VIDEO_SIZE_QCIF_W, MS_VIDEO_SIZE_QCIF_H, &pPinCategory)==0)
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ms_message("Selected Size: %ix%i.", MS_VIDEO_SIZE_QCIF_W, MS_VIDEO_SIZE_QCIF_H);
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else if (try_format_size(s, s->pix_fmt, MS_VIDEO_SIZE_CIF_W, MS_VIDEO_SIZE_CIF_H, &pPinCategory)==0)
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ms_message("Selected Size: %ix%i.", MS_VIDEO_SIZE_CIF_W, MS_VIDEO_SIZE_CIF_H);
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else if (try_format_size(s, s->pix_fmt, MS_VIDEO_SIZE_4CIF_W, MS_VIDEO_SIZE_4CIF_H, &pPinCategory)==0)
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ms_message("Selected Size: %ix%i.", MS_VIDEO_SIZE_4CIF_W, MS_VIDEO_SIZE_4CIF_H);
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else if (try_format_size(s, s->pix_fmt, MS_VIDEO_SIZE_VGA_W, MS_VIDEO_SIZE_VGA_H, &pPinCategory)==0)
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ms_message("Selected Size: %ix%i.", MS_VIDEO_SIZE_VGA_W, MS_VIDEO_SIZE_VGA_H);
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else if (try_format_size(s, s->pix_fmt, MS_VIDEO_SIZE_QVGA_W, MS_VIDEO_SIZE_QVGA_H, &pPinCategory)==0)
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ms_message("Selected Size: %ix%i.", MS_VIDEO_SIZE_QVGA_W, MS_VIDEO_SIZE_QVGA_H);
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else
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{
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ms_error("No supported size found for format.");
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/* size not supported? */
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return -9;
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}
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return 0;
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}
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static int v4w_open_videodevice(V4wState *s)
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{
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// Initialize COM
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CoInitialize(NULL);
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// get a Graph
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HRESULT hr= CoCreateInstance (CLSID_FilterGraph,
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NULL,
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CLSCTX_INPROC_SERVER,
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IID_IGraphBuilder, //IID_IBaseFilter,
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(void **)&s->m_pGraph);
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if(FAILED(hr))
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{
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return -1;
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}
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// get a CaptureGraphBuilder2
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hr= CoCreateInstance (CLSID_CaptureGraphBuilder2,
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NULL,
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CLSCTX_INPROC_SERVER,
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IID_ICaptureGraphBuilder2, //IID_IBaseFilter,
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(void **)&s->m_pBuilder);
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if(FAILED(hr))
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{
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return -2;
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}
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// connect capture graph builder with the graph
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s->m_pBuilder->SetFiltergraph(s->m_pGraph);
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// get mediacontrol so we can start and stop the filter graph
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hr=s->m_pGraph->QueryInterface (IID_IMediaControl, (void **)&s->m_pControl);
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if(FAILED(hr))
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{
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return -3;
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}
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#ifdef _DEBUG
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HANDLE m_hLogFile=CreateFile(L"DShowGraphLog.txt",GENERIC_READ|GENERIC_WRITE,FILE_SHARE_READ,NULL,OPEN_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
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if(m_hLogFile!=INVALID_HANDLE_VALUE)
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{
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hr=s->m_pGraph->SetLogFile((DWORD_PTR)m_hLogFile);
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/* ASSERT(SUCCEEDED(hr)); */
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}
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//AddGraphToRot(s->m_pGraph, &s->rotregvalue);
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#endif
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ICreateDevEnum *pCreateDevEnum = NULL;
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IEnumMoniker *pEnumMoniker = NULL;
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IMoniker *pMoniker = NULL;
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ULONG nFetched = 0;
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hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER,
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IID_ICreateDevEnum, (PVOID *)&pCreateDevEnum);
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if(FAILED(hr))
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{
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return -4;
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}
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hr = pCreateDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory,
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&pEnumMoniker, 0);
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if (FAILED(hr) || pEnumMoniker == NULL) {
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//printf("no device\n");
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return -5;
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}
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pEnumMoniker->Reset();
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int pos=0;
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while(S_OK == pEnumMoniker->Next(1, &pMoniker, &nFetched) )
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{
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IPropertyBag *pBag;
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hr = pMoniker->BindToStorage( 0, 0, IID_IPropertyBag, (void**) &pBag );
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if( hr != S_OK )
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continue;
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if (s->dev[0]=='\0')
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break;
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VARIANT var;
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VariantInit(&var);
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hr = pBag->Read( L"FriendlyName", &var, NULL );
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if( hr != S_OK )
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{
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pMoniker->Release();
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continue;
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}
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//USES_CONVERSION;
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char szName[256];
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WideCharToMultiByte(CP_ACP,0,var.bstrVal,-1,szName,256,0,0);
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VariantClear(&var);
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if (strcmp(szName, s->dev)==0)
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break;
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pMoniker->Release();
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pBag->Release();
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pMoniker=NULL;
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pBag=NULL;
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}
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if(pMoniker==NULL)
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{
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return -6;
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@ -627,7 +829,6 @@ static int v4w_open_videodevice(V4wState *s)
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// get null renderer
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//hr=s->m_pNullRenderer.CoCreateInstance(CLSID_NullRenderer);
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hr=CoCreateInstance (CLSID_NullRenderer,
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NULL,
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CLSCTX_INPROC_SERVER,
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@ -646,12 +847,7 @@ static int v4w_open_videodevice(V4wState *s)
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&MEDIATYPE_Video, s->m_pDeviceFilter, s->m_pIDXFilter, s->m_pNullRenderer);
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if (FAILED(hr))
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{
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//hr = s->m_pBuilder->RenderStream(&PIN_CATEGORY_CAPTURE,
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// &MEDIATYPE_Video, s->m_pDeviceFilter, s->m_pIDXFilter, s->m_pNullRenderer);
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if (FAILED(hr))
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{
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return -17;
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}
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return -17;
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}
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//m_pDXFilter->SetBufferSamples(TRUE);
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@ -735,7 +931,6 @@ static void v4w_init(MSFilter *f){
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s->devidx=0;
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s->vsize.width=MS_VIDEO_SIZE_CIF_W;
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s->vsize.height=MS_VIDEO_SIZE_CIF_H;
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//s->pix_fmt=MS_RGB24;
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s->pix_fmt=MS_YUV420P;
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s->rotregvalue = 0;
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@ -756,10 +951,66 @@ static void v4w_init(MSFilter *f){
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s->start_time=0;
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s->frame_count=-1;
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s->fps=15;
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memset(s->dev, 0, sizeof(s->dev));
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f->data=s;
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}
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static int _v4w_test(V4wState *s, void *arg)
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{
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int i;
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i = v4w_configure_videodevice(s);
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if (i!=0)
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{
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s->pix_fmt = MS_YUV420P;
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s->vsize.width = MS_VIDEO_SIZE_CIF_W;
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s->vsize.height = MS_VIDEO_SIZE_CIF_H;
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}
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//RemoveGraphFromRot(s->rotregvalue);
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if (s->m_pGraph!=NULL)
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{
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if (s->m_pNullRenderer!=NULL)
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s->m_pGraph->RemoveFilter(s->m_pNullRenderer);
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if (s->m_pIDXFilter!=NULL)
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s->m_pGraph->RemoveFilter(s->m_pIDXFilter);
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if (s->m_pDeviceFilter!=NULL)
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s->m_pGraph->RemoveFilter(s->m_pDeviceFilter);
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}
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if (s->m_pNullRenderer)
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s->m_pNullRenderer->Release();
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if (s->m_pIDXFilter)
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s->m_pIDXFilter->Release();
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if (s->m_pDeviceFilter)
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s->m_pDeviceFilter->Release();
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if (s->m_pBuilder)
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s->m_pBuilder->Release();
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if (s->m_pControl)
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s->m_pControl->Release();
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if (s->m_pGraph)
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s->m_pGraph->Release();
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if (s->m_pDXFilter!=NULL)
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s->m_pDXFilter->Release();
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s->m_pNullRenderer=NULL;
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s->m_pIDXFilter=NULL;
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s->m_pDeviceFilter=NULL;
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s->m_pBuilder=NULL;
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s->m_pControl=NULL;
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s->m_pGraph=NULL;
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s->m_pDXFilter=NULL;
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CoUninitialize();
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s_callback = NULL;
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flushq(&s->rq,0);
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ms_message("v4w: checked device size=%ix%i format=%i (err=%i)", s->vsize.width, s->vsize.height, s->pix_fmt, i);
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return i;
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}
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static int _v4w_start(V4wState *s, void *arg)
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{
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@ -868,20 +1119,6 @@ static int _v4w_stop(V4wState *s, void *arg){
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return 0;
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}
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static int v4w_start(MSFilter *f, void *arg){
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V4wState *s=(V4wState*)f->data;
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_v4w_start(s, NULL);
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return 0;
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}
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static int v4w_stop(MSFilter *f, void *arg){
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V4wState *s=(V4wState*)f->data;
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_v4w_stop(s, NULL);
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return 0;
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}
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static void v4w_uninit(MSFilter *f){
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V4wState *s=(V4wState*)f->data;
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int idx;
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@ -984,14 +1221,14 @@ static mblk_t * v4w_make_nowebcam(V4wState *s){
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static void v4w_preprocess(MSFilter * obj){
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V4wState *s=(V4wState*)obj->data;
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s->running=TRUE;
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if (s->rotregvalue==0)
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_v4w_start(s, NULL);
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if (s->rotregvalue==0)
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s->fps=1;
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}
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static void v4w_postprocess(MSFilter * obj){
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V4wState *s=(V4wState*)obj->data;
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s->running=FALSE;
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s->start_time=0;
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s->frame_count=-1;
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flushq(&s->rq,0);
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|
|
@ -1054,6 +1291,11 @@ static int v4w_set_pix_fmt(MSFilter *f,void *arg){
|
|||
|
||||
static int v4w_get_pix_fmt(MSFilter *f,void *arg){
|
||||
V4wState *s=(V4wState*)f->data;
|
||||
if (s->rotregvalue==0){
|
||||
_v4w_test(s, NULL); /* check supported format */
|
||||
*((MSPixFmt*)arg) = (MSPixFmt)s->pix_fmt;
|
||||
return 0;
|
||||
}
|
||||
*((MSPixFmt*)arg) = (MSPixFmt)s->pix_fmt;
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -1098,6 +1340,12 @@ static int v4w_set_image(MSFilter *f, void *arg){
|
|||
ms_mutex_unlock(&s->mutex);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int v4w_set_name(MSFilter *f, void *arg){
|
||||
V4wState *s=(V4wState*)f->data;
|
||||
snprintf(s->dev, sizeof(s->dev), (char*)arg);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static MSFilterMethod methods[]={
|
||||
{ MS_FILTER_SET_FPS , v4w_set_fps },
|
||||
|
|
@ -1105,10 +1353,8 @@ static MSFilterMethod methods[]={
|
|||
{ MS_FILTER_GET_PIX_FMT , v4w_get_pix_fmt },
|
||||
{ MS_FILTER_SET_VIDEO_SIZE, v4w_set_vsize },
|
||||
{ MS_FILTER_GET_VIDEO_SIZE, v4w_get_vsize },
|
||||
{ MS_V4L_START , v4w_start },
|
||||
{ MS_V4L_STOP , v4w_stop },
|
||||
{ MS_V4L_SET_DEVICE , v4w_set_device },
|
||||
{ MS_V4L_SET_IMAGE , v4w_set_image },
|
||||
{ MS_V4L_SET_DEVICE, v4w_set_device },
|
||||
{ MS_FILTER_SET_IMAGE, v4w_set_image },
|
||||
{ 0 , NULL }
|
||||
};
|
||||
|
||||
|
|
@ -1152,16 +1398,17 @@ MSFilterDesc ms_v4w_desc={
|
|||
MS_FILTER_DESC_EXPORT(ms_v4w_desc)
|
||||
|
||||
static MSFilter *vfw_create_reader(MSWebCam *obj){
|
||||
return ms_filter_new_from_desc(&ms_v4w_desc);
|
||||
MSFilter *f=ms_filter_new_from_desc(&ms_v4w_desc);
|
||||
v4w_set_name(f,obj->name);
|
||||
return f;
|
||||
}
|
||||
|
||||
static void vfw_detect(MSWebCamManager *obj);
|
||||
|
||||
static void vfw_cam_init(MSWebCam *cam){
|
||||
cam->name=ms_strdup("dx0");
|
||||
}
|
||||
|
||||
MSWebCamDesc ms_v4w_cam_desc={
|
||||
MSWebCamDesc ms_directx_cam_desc={
|
||||
"DirectX Video Grabber",
|
||||
&vfw_detect,
|
||||
&vfw_cam_init,
|
||||
|
|
@ -1170,6 +1417,61 @@ MSWebCamDesc ms_v4w_cam_desc={
|
|||
};
|
||||
|
||||
static void vfw_detect(MSWebCamManager *obj){
|
||||
MSWebCam *cam=ms_web_cam_new(&ms_v4w_cam_desc);
|
||||
ms_web_cam_manager_add_cam(obj,cam);
|
||||
ICreateDevEnum *pCreateDevEnum = NULL;
|
||||
IEnumMoniker *pEnumMoniker = NULL;
|
||||
IMoniker *pMoniker = NULL;
|
||||
HRESULT hr;
|
||||
|
||||
ULONG nFetched = 0;
|
||||
|
||||
hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER,
|
||||
IID_ICreateDevEnum, (PVOID *)&pCreateDevEnum);
|
||||
if(FAILED(hr))
|
||||
{
|
||||
return ;
|
||||
}
|
||||
|
||||
hr = pCreateDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory,
|
||||
&pEnumMoniker, 0);
|
||||
if (FAILED(hr) || pEnumMoniker == NULL) {
|
||||
//printf("no device\n");
|
||||
return ;
|
||||
}
|
||||
|
||||
pEnumMoniker->Reset();
|
||||
|
||||
int pos=0;
|
||||
while(S_OK == pEnumMoniker->Next(1, &pMoniker, &nFetched) )
|
||||
{
|
||||
IPropertyBag *pBag;
|
||||
hr = pMoniker->BindToStorage( 0, 0, IID_IPropertyBag, (void**) &pBag );
|
||||
if( hr != S_OK )
|
||||
continue;
|
||||
|
||||
VARIANT var;
|
||||
VariantInit(&var);
|
||||
hr = pBag->Read( L"FriendlyName", &var, NULL );
|
||||
if( hr != S_OK )
|
||||
{
|
||||
pMoniker->Release();
|
||||
continue;
|
||||
}
|
||||
//USES_CONVERSION;
|
||||
char szName[256];
|
||||
|
||||
WideCharToMultiByte(CP_ACP,0,var.bstrVal,-1,szName,256,0,0);
|
||||
VariantClear(&var);
|
||||
|
||||
MSWebCam *cam=ms_web_cam_new(&ms_directx_cam_desc);
|
||||
cam->name=ms_strdup(szName);
|
||||
ms_web_cam_manager_add_cam(obj,cam);
|
||||
|
||||
pMoniker->Release();
|
||||
pBag->Release();
|
||||
pMoniker=NULL;
|
||||
pBag=NULL;
|
||||
}
|
||||
|
||||
pEnumMoniker->Release();
|
||||
pCreateDevEnum->Release();
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue