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opencv: port baseclass to 0.11

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This commit is contained in:
Stefan Sauer 2011-11-25 23:11:32 +01:00
parent b78b980d72
commit 181be8d52b
2 changed files with 37 additions and 22 deletions
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34
ext/opencv/gstopencvutils.c
View file

@ -96,31 +96,31 @@ gst_opencv_parse_iplimage_params_from_caps (GstCaps * caps, gint * width,
GstCaps *
gst_opencv_caps_from_cv_image_type (int cv_type)
{
GstCaps *caps = gst_caps_new_empty ();
GstCaps *c = gst_caps_new_empty ();
switch (cv_type) {
case CV_8UC1:
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_GRAY8));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("GRAY8")));
break;
case CV_8UC3:
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_RGB));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_BGR));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("RGB")));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("BGR")));
break;
case CV_8UC4:
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_RGBx));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_xRGB));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_BGRx));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_xBGR));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_RGBA));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_ARGB));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_BGRA));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_ABGR));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("RGBx")));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("xRGB")));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("BGRx")));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("xBGR")));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("RGBA")));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("ARGB")));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("BGRA")));
gst_caps_append (c, gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("ABGR")));
break;
case CV_16UC1:
gst_caps_append (caps,
gst_caps_from_string (GST_VIDEO_CAPS_GRAY16 ("1234")));
gst_caps_append (caps,
gst_caps_from_string (GST_VIDEO_CAPS_GRAY16 ("4321")));
gst_caps_append (c,
gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("GRAY16_LE")));
gst_caps_append (c,
gst_caps_from_string (GST_VIDEO_CAPS_MAKE ("GRAY16_BE")));
break;
}
return caps;
return c;
}

25
ext/opencv/gstopencvvideofilter.c
View file

@ -167,6 +167,7 @@ gst_opencv_video_filter_transform (GstBaseTransform * trans,
{
GstOpencvVideoFilter *transform;
GstOpencvVideoFilterClass *fclass;
GstFlowReturn ret;
transform = GST_OPENCV_VIDEO_FILTER (trans);
fclass = GST_OPENCV_VIDEO_FILTER_GET_CLASS (transform);
@ -175,10 +176,18 @@ gst_opencv_video_filter_transform (GstBaseTransform * trans,
g_return_val_if_fail (transform->cvImage != NULL, GST_FLOW_ERROR);
g_return_val_if_fail (transform->out_cvImage != NULL, GST_FLOW_ERROR);
transform->cvImage->imageData = (char *) GST_BUFFER_DATA (inbuf);
transform->out_cvImage->imageData = (char *) GST_BUFFER_DATA (outbuf);
return fclass->cv_trans_func (transform, inbuf, transform->cvImage, outbuf,
transform->cvImage->imageData = (char *) gst_buffer_map (inbuf,
NULL, NULL, GST_MAP_READ);
transform->out_cvImage->imageData = (char *) gst_buffer_map (outbuf,
NULL, NULL, GST_MAP_WRITE);
ret = fclass->cv_trans_func (transform, inbuf, transform->cvImage, outbuf,
transform->out_cvImage);
gst_buffer_unmap (inbuf, transform->cvImage->imageData, -1);
gst_buffer_unmap (outbuf, transform->out_cvImage->imageData, -1);
return ret;
}
static GstFlowReturn
@ -187,6 +196,7 @@ gst_opencv_video_filter_transform_ip (GstBaseTransform * trans,
{
GstOpencvVideoFilter *transform;
GstOpencvVideoFilterClass *fclass;
GstFlowReturn ret;
transform = GST_OPENCV_VIDEO_FILTER (trans);
fclass = GST_OPENCV_VIDEO_FILTER_GET_CLASS (transform);
@ -198,10 +208,15 @@ gst_opencv_video_filter_transform_ip (GstBaseTransform * trans,
* level */
buffer = gst_buffer_make_writable (buffer);
transform->cvImage->imageData = (char *) GST_BUFFER_DATA (buffer);
transform->cvImage->imageData = (char *) gst_buffer_map (buffer,
NULL, NULL, GST_MAP_READWRITE);
/* FIXME how to release buffer? */
return fclass->cv_trans_ip_func (transform, buffer, transform->cvImage);
ret = fclass->cv_trans_ip_func (transform, buffer, transform->cvImage);
gst_buffer_unmap (buffer, transform->cvImage->imageData, -1);
return ret;
}
static gboolean