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vdpau: add stubs for pushing VdpVideoSurfaces to the src pad

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This commit is contained in:
Carl-Anton Ingmarsson 2009-03-23 20:47:00 +01:00 committed by Jan Schmidt
parent 46a7e8221c
commit 24dfc72e89
2 changed files with 19 additions and 4 deletions
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21
sys/vdpau/gstvdpaudecoder.c
View file

@ -71,6 +71,19 @@ static void gst_vdpaudecoder_set_property (GObject * object, guint prop_id,
static void gst_vdpaudecoder_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static gboolean
gst_vdpaudecoder_push_video_surface (GstVdpauDecoder * dec,
VdpVideoSurface * surface)
{
switch (dec->format) {
case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
/* YV12 specific code */
break;
default:
break;
}
}
typedef struct
{
VdpChromaType chroma_type;
@ -163,8 +176,6 @@ gst_vdpaudecoder_get_vdpau_support (GstVdpauDecoder * dec)
"height", GST_TYPE_INT_RANGE, 1, max_h,
"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
gst_caps_append (caps, format_caps);
GST_DEBUG ("fourcc: %" GST_FOURCC_FORMAT "\n",
GST_FOURCC_ARGS (formats[j].fourcc));
}
}
}
@ -231,6 +242,7 @@ gst_vdpaudecoder_sink_set_caps (GstPad * pad, GstCaps * caps)
GstStructure *structure;
gint width, height;
gint framerate_numerator, framerate_denominator;
guint32 fourcc_format;
gboolean res;
structure = gst_caps_get_structure (caps, 0);
@ -240,9 +252,9 @@ gst_vdpaudecoder_sink_set_caps (GstPad * pad, GstCaps * caps)
&framerate_numerator, &framerate_denominator);
src_caps = gst_pad_get_allowed_caps (dec->src);
GST_DEBUG ("caps: %s\n\n", gst_caps_to_string (src_caps));
structure = gst_caps_get_structure (src_caps, 0);
gst_structure_get_fourcc (structure, "format", &fourcc_format);
gst_structure_set (structure,
"width", G_TYPE_INT, width,
"height", G_TYPE_INT, height,
@ -255,11 +267,12 @@ gst_vdpaudecoder_sink_set_caps (GstPad * pad, GstCaps * caps)
res = gst_pad_set_caps (dec->src, new_caps);
gst_caps_unref (new_caps);
GST_DEBUG ("caps: %s\n\n", gst_caps_to_string (gst_pad_get_caps (dec->src)));
if (!res)
return FALSE;
dec->format = fourcc_format;
return TRUE;
}

2
sys/vdpau/gstvdpaudecoder.h
View file

@ -54,6 +54,8 @@ struct _GstVdpauDecoder {
GstCaps *src_caps;
guint32 format;
gboolean silent;
};