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[535/906] GstGLFilterLaplacian: update for GstGLMeta

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This commit is contained in:
Matthew Waters 2012-07-11 13:11:59 +10:00
parent ddbfe41721
commit a93c464c5b
1 changed files with 17 additions and 6 deletions
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23
gst/gl/gstglfilterlaplacian.c
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@ -60,7 +60,7 @@ static void gst_gl_filter_laplacian_get_property (GObject * object,
static void gst_gl_filter_laplacian_reset (GstGLFilter * filter);
static gboolean gst_gl_filter_laplacian_init_shader (GstGLFilter * filter);
static gboolean gst_gl_filter_laplacian_filter (GstGLFilter * filter,
GstGLBuffer * inbuf, GstGLBuffer * outbuf);
GstBuffer * inbuf, GstBuffer * outbuf);
static void gst_gl_filter_laplacian_callback (gint width, gint height,
guint texture, gpointer stuff);
@ -170,16 +170,27 @@ gst_gl_filter_laplacian_init_shader (GstGLFilter * filter)
}
static gboolean
gst_gl_filter_laplacian_filter (GstGLFilter * filter, GstGLBuffer * inbuf,
GstGLBuffer * outbuf)
gst_gl_filter_laplacian_filter (GstGLFilter * filter, GstBuffer * inbuf,
GstBuffer * outbuf)
{
gpointer laplacian_filter = GST_GL_FILTER_LAPLACIAN (filter);
GstGLMeta *in_meta, *out_meta;
GstVideoMeta *in_v_meta;
in_meta = gst_buffer_get_gl_meta (inbuf);
out_meta = gst_buffer_get_gl_meta (outbuf);
in_v_meta = gst_buffer_get_video_meta (inbuf);
if (!in_meta || !out_meta || !in_v_meta) {
GST_WARNING ("A buffer does not contain required GstGLMeta"
" or GstVideoMeta");
return FALSE;
}
//blocking call, use a FBO
gst_gl_display_use_fbo (filter->display, filter->width, filter->height,
filter->fbo, filter->depthbuffer, outbuf->texture,
gst_gl_filter_laplacian_callback, inbuf->width, inbuf->height,
inbuf->texture, 0, filter->width, 0, filter->height,
filter->fbo, filter->depthbuffer, out_meta->memory->tex_id,
gst_gl_filter_laplacian_callback, in_v_meta->width, in_v_meta->height,
in_meta->memory->tex_id, 0, filter->width, 0, filter->height,
GST_GL_DISPLAY_PROJECTION_ORTHO2D, laplacian_filter);
return TRUE;