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[548/906] GstGLDifferenceMatte: update for GstGLMeta

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This commit is contained in:
Matthew Waters 2012-07-16 15:06:50 +10:00
parent 02fcc954de
commit 7a44219656
1 changed files with 21 additions and 10 deletions
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31
gst/gl/gstgldifferencematte.c
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@ -64,7 +64,7 @@ static void gst_gl_differencematte_init_resources (GstGLFilter * filter);
static void gst_gl_differencematte_reset_resources (GstGLFilter * filter);
static gboolean gst_gl_differencematte_filter (GstGLFilter * filter,
GstGLBuffer * inbuf, GstGLBuffer * outbuf);
GstBuffer * inbuf, GstBuffer * outbuf);
static gboolean gst_gl_differencematte_loader (GstGLFilter * filter);
@ -454,12 +454,21 @@ gst_gl_differencematte_identity (gint width, gint height, guint texture,
}
static gboolean
gst_gl_differencematte_filter (GstGLFilter * filter, GstGLBuffer * inbuf,
GstGLBuffer * outbuf)
gst_gl_differencematte_filter (GstGLFilter * filter, GstBuffer * inbuf,
GstBuffer * outbuf)
{
GstGLDifferenceMatte *differencematte = GST_GL_DIFFERENCEMATTE (filter);
GstGLMeta *in_meta, *out_meta;
differencematte->intexture = inbuf->texture;
in_meta = gst_buffer_get_gl_meta (inbuf);
out_meta = gst_buffer_get_gl_meta (outbuf);
if (!in_meta || !out_meta) {
GST_ERROR ("A Buffer does not contain required GstGLMeta");
return FALSE;
}
differencematte->intexture = in_meta->memory->tex_id;
if (differencematte->bg_has_changed && (differencematte->location != NULL)) {
@ -472,7 +481,7 @@ gst_gl_differencematte_filter (GstGLFilter * filter, GstGLBuffer * inbuf,
/* save current frame, needed to calculate difference between
* this frame and next ones */
gst_gl_filter_render_to_target (filter, inbuf->texture,
gst_gl_filter_render_to_target (filter, in_meta->memory->tex_id,
differencematte->savedbgtexture,
gst_gl_differencematte_save_texture, differencematte);
@ -486,7 +495,7 @@ gst_gl_differencematte_filter (GstGLFilter * filter, GstGLBuffer * inbuf,
if (differencematte->savedbgtexture != 0) {
gst_gl_filter_render_to_target (filter,
inbuf->texture,
in_meta->memory->tex_id,
differencematte->midtexture[0],
gst_gl_differencematte_diff, differencematte);
gst_gl_filter_render_to_target (filter,
@ -498,12 +507,14 @@ gst_gl_differencematte_filter (GstGLFilter * filter, GstGLBuffer * inbuf,
differencematte->midtexture[2],
gst_gl_differencematte_vblur, differencematte);
gst_gl_filter_render_to_target (filter,
inbuf->texture,
outbuf->texture, gst_gl_differencematte_interp, differencematte);
in_meta->memory->tex_id,
out_meta->memory->tex_id, gst_gl_differencematte_interp,
differencematte);
} else {
gst_gl_filter_render_to_target (filter,
inbuf->texture,
outbuf->texture, gst_gl_differencematte_identity, differencematte);
in_meta->memory->tex_id,
out_meta->memory->tex_id, gst_gl_differencematte_identity,
differencematte);
}
return TRUE;