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d3dvideosink: check for hardware capabilities, when negotiating

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This commit is contained in:
Carsten Kroll 2011-08-22 14:30:43 +02:00 committed by Sebastian Dröge
parent 56193e8f49
commit ec603dc326
1 changed files with 51 additions and 7 deletions
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58
sys/d3dvideosink/d3dvideosink.c
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@ -454,9 +454,52 @@ static GstCaps *
gst_d3dvideosink_get_caps (GstBaseSink * basesink)
{
GstD3DVideoSink *sink = GST_D3DVIDEOSINK (basesink);
GstCaps *caps = gst_caps_new_empty ();
const GstCaps *tempCaps =
gst_pad_get_pad_template_caps (GST_VIDEO_SINK_PAD (sink));
return
gst_caps_copy (gst_pad_get_pad_template_caps (GST_VIDEO_SINK_PAD (sink)));
/* restrict caps based on the hw capabilities */
if (shared.d3d) {
D3DDISPLAYMODE d3ddm;
if (FAILED (IDirect3D9_GetAdapterDisplayMode (shared.d3d,
D3DADAPTER_DEFAULT, &d3ddm))) {
GST_WARNING ("Unable to request adapter display mode");
gst_caps_unref (caps);
caps = gst_caps_copy (tempCaps);
} else {
gint i;
GstCaps *c = gst_caps_normalize (tempCaps);
for (i = 0; i < gst_caps_get_size (c); i++) {
D3DFORMAT d3dfourcc = 0;
GstStructure *stru = gst_caps_get_structure (c, i);
if (!gst_structure_has_name (stru, "video/x-raw-rgb")) {
gst_structure_get_fourcc (stru, "format", &d3dfourcc);
switch (d3dfourcc) {
case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
case GST_MAKE_FOURCC ('I', '4', '2', '0'):
d3dfourcc = (D3DFORMAT) MAKEFOURCC ('Y', 'V', '1', '2');
break;
}
if (d3dfourcc && SUCCEEDED (IDirect3D9_CheckDeviceFormat (shared.d3d,
D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL,
d3ddm.Format, 0, D3DRTYPE_SURFACE, d3dfourcc))) {
/* hw supports this format */
gst_caps_append (caps, gst_caps_copy_nth (c, i));
}
} else {
/* rgb formats */
gst_caps_append (caps, gst_caps_copy_nth (c, i));
}
}
gst_caps_unref (c);
}
} else {
gst_caps_unref (caps);
caps = gst_caps_copy (tempCaps);
}
return caps;
}
static void
@ -1057,8 +1100,8 @@ gst_d3dvideosink_set_window_handle (GstXOverlay * overlay, guintptr window_id)
/* Save our window id */
sink->window_handle = hWnd;
gst_d3dvideosink_set_window_for_renderer(sink);
gst_d3dvideosink_set_window_for_renderer (sink);
if (init_swap_chain)
gst_d3dvideosink_initialize_swap_chain (sink);
}
@ -1067,8 +1110,8 @@ gst_d3dvideosink_set_window_handle (GstXOverlay * overlay, guintptr window_id)
GST_DEBUG ("Direct3D window id successfully changed for sink %p to %p", sink,
hWnd);
GST_D3DVIDEOSINK_SWAP_CHAIN_UNLOCK (sink);
GST_D3DVIDEOSINK_SHARED_D3D_DEV_UNLOCK
gst_d3dvideosink_update(sink);
GST_D3DVIDEOSINK_SHARED_D3D_DEV_UNLOCK
gst_d3dvideosink_update (GST_BASE_SINK_CAST (sink));
return;
/*error:*/
/* GST_DEBUG("Error attempting to change the window id for sink %d to %d", sink, hWnd); */
@ -2166,7 +2209,8 @@ gst_d3dvideosink_initialize_swap_chain (GstD3DVideoSink * sink)
goto error;
}
GST_DEBUG ("Determined Direct3D format: %d", d3dfourcc);
GST_DEBUG ("Determined Direct3D format: %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (d3dfourcc));
//Stencil/depth buffers aren't created by default when using swap chains
//if (SUCCEEDED(IDirect3D9_CheckDeviceFormat(shared.d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, d3dformat, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_SURFACE, D3DFMT_D32))) {