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update for videofilter changes

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This commit is contained in:
Wim Taymans 2011-12-21 23:52:00 +01:00
parent 290d3120fb
commit 93be243b3a
1 changed files with 29 additions and 55 deletions
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84
ext/libpostproc/gstpostproc.c
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@ -78,9 +78,6 @@ struct _GstPostProc
guint quality;
gint width, height;
gint ystride, ustride, vstride;
gint ysize, usize, vsize;
pp_mode *mode;
pp_context *context;
@ -196,10 +193,11 @@ static void gst_post_proc_base_init (GstPostProcClass * klass);
static void gst_post_proc_init (GstPostProc * pproc);
static void gst_post_proc_dispose (GObject * object);
static gboolean gst_post_proc_setcaps (GstBaseTransform * btrans,
GstCaps * incaps, GstCaps * outcaps);
static GstFlowReturn gst_post_proc_transform_ip (GstBaseTransform * btrans,
GstBuffer * in);
static gboolean gst_post_proc_set_info (GstVideoFilter * vfilter,
GstCaps * incaps, GstVideoInfo * in_info, GstCaps * outcaps,
GstVideoInfo * out_info);
static GstFlowReturn gst_post_proc_transform_frame_ip (GstVideoFilter * vfilter,
GstVideoFrame * frame);
/* static GstStateChangeReturn gst_post_proc_change_state (GstElement * element, */
/* GstStateChange transition); */
@ -310,14 +308,6 @@ change_context (GstPostProc * postproc, gint width, gint height)
postproc->context = pp_get_context (width, height, PP_FORMAT_420 | ppflags);
postproc->width = width;
postproc->height = height;
postproc->ystride = ROUND_UP_4 (width);
postproc->ustride = ROUND_UP_8 (width) / 2;
postproc->vstride = ROUND_UP_8 (postproc->ystride) / 2;
postproc->ysize = postproc->ystride * ROUND_UP_2 (height);
postproc->usize = postproc->ustride * ROUND_UP_2 (height) / 2;
postproc->vsize = postproc->vstride * ROUND_UP_2 (height) / 2;
GST_DEBUG_OBJECT (postproc, "new strides are (YUV) : %d %d %d",
postproc->ystride, postproc->ustride, postproc->vstride);
}
}
@ -393,9 +383,8 @@ static void
gst_post_proc_class_init (GstPostProcClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
/* GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass); */
GstBaseTransformClass *btrans_class = GST_BASE_TRANSFORM_CLASS (klass);
GstVideoFilterClass *vfilter_class = GST_VIDEO_FILTER_CLASS (klass);
gint ppidx;
parent_class = g_type_class_peek_parent (klass);
@ -493,8 +482,10 @@ gst_post_proc_class_init (GstPostProcClass * klass)
}
gobject_class->dispose = GST_DEBUG_FUNCPTR (gst_post_proc_dispose);
btrans_class->set_caps = GST_DEBUG_FUNCPTR (gst_post_proc_setcaps);
btrans_class->transform_ip = GST_DEBUG_FUNCPTR (gst_post_proc_transform_ip);
vfilter_class->set_info = GST_DEBUG_FUNCPTR (gst_post_proc_set_info);
vfilter_class->transform_frame_ip =
GST_DEBUG_FUNCPTR (gst_post_proc_transform_frame_ip);
}
static void
@ -519,12 +510,6 @@ gst_post_proc_init (GstPostProc * postproc)
postproc->context = NULL;
postproc->width = 0;
postproc->height = 0;
postproc->ystride = 0;
postproc->ustride = 0;
postproc->vstride = 0;
postproc->ysize = 0;
postproc->usize = 0;
postproc->vsize = 0;
}
static void
@ -546,55 +531,44 @@ gst_post_proc_dispose (GObject * object)
}
static gboolean
gst_post_proc_setcaps (GstBaseTransform * btrans, GstCaps * incaps,
GstCaps * outcaps)
gst_post_proc_set_info (GstVideoFilter * vfilter, GstCaps * incaps,
GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info)
{
GstPostProc *postproc = (GstPostProc *) (btrans);
GstStructure *structure;
gboolean ret = FALSE;
gint width, height;
GstPostProc *postproc = (GstPostProc *) (vfilter);
structure = gst_caps_get_structure (incaps, 0);
change_context (postproc, in_info->width, in_info->height);
if (gst_structure_get_int (structure, "width", &width) &&
gst_structure_get_int (structure, "height", &height)) {
change_context (postproc, width, height);
ret = TRUE;
}
return ret;
return TRUE;
}
static GstFlowReturn
gst_post_proc_transform_ip (GstBaseTransform * btrans, GstBuffer * in)
gst_post_proc_transform_frame_ip (GstVideoFilter * vfilter,
GstVideoFrame * frame)
{
GstPostProc *postproc;
gint stride[3];
guint8 *outplane[3];
guint8 *inplane[3];
guint8 *data;
gsize size;
gint width, height;
/* postprocess the buffer ! */
postproc = (GstPostProc *) btrans;
postproc = (GstPostProc *) vfilter;
data = gst_buffer_map (in, &size, NULL, GST_MAP_READWRITE);
stride[0] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
stride[1] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 1);
stride[2] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 2);
outplane[0] = inplane[0] = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
outplane[1] = inplane[1] = GST_VIDEO_FRAME_COMP_DATA (frame, 1);
outplane[2] = inplane[2] = GST_VIDEO_FRAME_COMP_DATA (frame, 2);
stride[0] = postproc->ystride;
stride[1] = postproc->ustride;
stride[2] = postproc->vstride;
outplane[0] = inplane[0] = data;
outplane[1] = inplane[1] = outplane[0] + postproc->ysize;
outplane[2] = inplane[2] = outplane[1] + postproc->usize;
width = GST_VIDEO_FRAME_WIDTH (frame);
height = GST_VIDEO_FRAME_HEIGHT (frame);
GST_DEBUG_OBJECT (postproc, "calling pp_postprocess, width:%d, height:%d",
postproc->width, postproc->height);
width, height);
pp_postprocess ((const guint8 **) inplane, stride, outplane, stride,
postproc->width, postproc->height, (int8_t *) "", 0,
postproc->mode, postproc->context, 0);
gst_buffer_unmap (in, data, size);
width, height, (int8_t *) "", 0, postproc->mode, postproc->context, 0);
return GST_FLOW_OK;
}