pass d3dvideosink a window id

[jacob s]

Thanks,

Tried this code, but it still opens the default windows:

#include <gst/gst.h>
#include <gst/video/videooverlay.h>
#include "windows.h"

LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch(msg)
    {
        case WM_CLOSE:
            DestroyWindow(hwnd);
        break;
        case WM_DESTROY:
            PostQuitMessage(0);
        break;
        default:
            return DefWindowProc(hwnd, msg, wParam, lParam);
    }
    return 0;
}


int main(int argc, char *argv[]) {
  GstElement *pipeline;
  GstBus *bus;
  GstMessage *msg;
  GstElement* d3dvideosink_element;
  HWND video_window;
  WNDCLASS WndClass;
  DWORD err = 0 ;
   WNDCLASSEX wc;

  /* Initialize GStreamer */
  gst_init (&argc, &argv);

  /* Build the pipeline */
  pipeline = gst_parse_launch ("videotestsrc ! videoconvert !
d3dvideosink",NULL);
  d3dvideosink_element =
gst_bin_get_by_name((GstBin*)pipeline,"d3dvideosink");


    wc.cbSize        = sizeof(WNDCLASSEX);
    wc.style         = 0;
    wc.lpfnWndProc   = WndProc;
    wc.cbClsExtra    = 0;
    wc.cbWndExtra    = 0;
    wc.hInstance     = GetModuleHandle(NULL);
    wc.hIcon         = LoadIcon(NULL, IDI_APPLICATION);
    wc.hCursor       = LoadCursor(NULL, IDC_ARROW);
    wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
    wc.lpszMenuName  = NULL;
    wc.lpszClassName =  L"myWindowClass";
    wc.hIconSm       = LoadIcon(NULL, IDI_APPLICATION);

    if(!RegisterClassEx(&wc))
    {
        MessageBox(NULL, L"Window Registration Failed!", L"Error!",
            MB_ICONEXCLAMATION | MB_OK);
        return 0;
    }


   video_window = CreateWindowEx(
        WS_EX_CLIENTEDGE,
         L"myWindowClass",
        L"The title of my window",
        WS_OVERLAPPEDWINDOW,
        CW_USEDEFAULT, CW_USEDEFAULT, 240, 120,
        NULL, NULL, GetModuleHandle(NULL), NULL);


  err = GetLastError();


gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(d3dvideosink_element),(guintptr)video_window);

  /* Start playing */
  gst_element_set_state(pipeline, GST_STATE_PLAYING);

  /* Wait until error or EOS */
  bus = gst_element_get_bus (pipeline);
  msg = gst_bus_timed_pop_filtered (bus, GST_CLOCK_TIME_NONE,
GST_MESSAGE_EOS);

  /* Free resources */
  if (msg != NULL)
    gst_message_unref (msg);
  gst_object_unref (bus);
  gst_element_set_state (pipeline, GST_STATE_NULL);
  gst_object_unref (pipeline);

  return 0;
}




2013/6/26 Sebastian Dröge <slomo at circular-chaos.org>

> On Mi, 2013-06-26 at 12:06 +0300, jacob s wrote:
> > Hi,
> >
> >
> > Is it possible to pass d3dvideosink a windows id ? how ?
> >
> > if not what sink should I use to show my own custom window ( version
> > 1.0 on windows )  and how ?
>
> You can use gst_video_overlay_set_window_handle() on the sink, the same
> way you do it on other platforms. Alternative you can also set it on
> playbin and it will propagate that value to the sink.
>
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
>
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