#include "gstradioac.h"
#include "gsteffectv.h"
-#include <gst/controller/gstcontroller.h>
-
enum
{
RADIOAC_NORMAL = 0,
#define RATIO 0.95
static guint32 palettes[COLORS * PATTERN];
+static gint swap_tab[] = { 2, 1, 0, 3 };
#define gst_radioactv_parent_class parent_class
G_DEFINE_TYPE (GstRadioacTV, gst_radioactv, GST_TYPE_VIDEO_FILTER);
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-#define CAPS_STR GST_VIDEO_CAPS_MAKE ("RGBx")
+#define CAPS_STR GST_VIDEO_CAPS_MAKE ("{ RGBx, BGRx }")
#else
-#define CAPS_STR GST_VIDEO_CAPS_MAKE ("xBGR")
+#define CAPS_STR GST_VIDEO_CAPS_MAKE ("{ xBGR, xRGB }")
#endif
static GstStaticPadTemplate gst_radioactv_src_template =
#define DELTA (255/(COLORS/2-1))
+ /* red, gree, blue */
for (i = 0; i < COLORS / 2; i++) {
palettes[i] = i * DELTA;
palettes[COLORS + i] = (i * DELTA) << 8;
palettes[COLORS * 2 + i] = (i * DELTA) << 16;
}
for (i = 0; i < COLORS / 2; i++) {
- palettes[+i + COLORS / 2] = 255 | (i * DELTA) << 16 | (i * DELTA) << 8;
+ palettes[i + COLORS / 2] = 255 | (i * DELTA) << 16 | (i * DELTA) << 8;
palettes[COLORS + i + COLORS / 2] =
(255 << 8) | (i * DELTA) << 16 | i * DELTA;
palettes[COLORS * 2 + i + COLORS / 2] =
(255 << 16) | (i * DELTA) << 8 | i * DELTA;
}
+ /* white */
for (i = 0; i < COLORS; i++) {
palettes[COLORS * 3 + i] = (255 * i / COLORS) * 0x10101;
}
gint width;
guint8 *p, *q;
guint8 v;
+ GstVideoInfo *info;
+
+ info = &GST_VIDEO_FILTER (filter)->in_info;
width = filter->buf_width;
- p = filter->blurzoombuf + GST_VIDEO_INFO_WIDTH (&filter->info) + 1;
+ p = filter->blurzoombuf + GST_VIDEO_INFO_WIDTH (info) + 1;
q = p + filter->buf_area;
for (y = filter->buf_height - 2; y > 0; y--) {
}
static GstFlowReturn
-gst_radioactv_transform (GstBaseTransform * trans, GstBuffer * in,
- GstBuffer * out)
+gst_radioactv_transform_frame (GstVideoFilter * vfilter,
+ GstVideoFrame * in_frame, GstVideoFrame * out_frame)
{
- GstRadioacTV *filter = GST_RADIOACTV (trans);
+ GstRadioacTV *filter = GST_RADIOACTV (vfilter);
guint32 *src, *dest;
- GstVideoFrame in_frame, out_frame;
GstClockTime timestamp, stream_time;
gint x, y, width, height;
guint32 a, b;
guint8 *diff, *p;
guint32 *palette;
- timestamp = GST_BUFFER_TIMESTAMP (in);
+ timestamp = GST_BUFFER_TIMESTAMP (in_frame->buffer);
stream_time =
- gst_segment_to_stream_time (&trans->segment, GST_FORMAT_TIME, timestamp);
+ gst_segment_to_stream_time (&GST_BASE_TRANSFORM (filter)->segment,
+ GST_FORMAT_TIME, timestamp);
GST_DEBUG_OBJECT (filter, "sync to %" GST_TIME_FORMAT,
GST_TIME_ARGS (timestamp));
if (GST_CLOCK_TIME_IS_VALID (stream_time))
- gst_object_sync_values (G_OBJECT (filter), stream_time);
+ gst_object_sync_values (GST_OBJECT (filter), stream_time);
- if (!gst_video_frame_map (&in_frame, &filter->info, in, GST_MAP_READ))
- goto invalid_in;
+ src = GST_VIDEO_FRAME_PLANE_DATA (in_frame, 0);
+ dest = GST_VIDEO_FRAME_PLANE_DATA (out_frame, 0);
- if (!gst_video_frame_map (&out_frame, &filter->info, out, GST_MAP_WRITE))
- goto invalid_out;
-
- src = GST_VIDEO_FRAME_PLANE_DATA (&in_frame, 0);
- dest = GST_VIDEO_FRAME_PLANE_DATA (&out_frame, 0);
-
- width = GST_VIDEO_FRAME_WIDTH (&in_frame);
- height = GST_VIDEO_FRAME_HEIGHT (&in_frame);
+ width = GST_VIDEO_FRAME_WIDTH (in_frame);
+ height = GST_VIDEO_FRAME_HEIGHT (in_frame);
GST_OBJECT_LOCK (filter);
- palette = &palettes[COLORS * filter->color];
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+ if (GST_VIDEO_FRAME_FORMAT (in_frame) == GST_VIDEO_FORMAT_RGBx) {
+ palette = &palettes[COLORS * filter->color];
+ } else {
+ palette = &palettes[COLORS * swap_tab[filter->color]];
+ }
+#else
+ if (GST_VIDEO_FRAME_FORMAT (in_frame) == GST_VIDEO_FORMAT_xBGR) {
+ palette = &palettes[COLORS * filter->color];
+ } else {
+ palette = &palettes[COLORS * swap_tab[filter->color]];
+ }
+#endif
diff = filter->diff;
if (filter->mode == 3 && filter->trigger)
}
GST_OBJECT_UNLOCK (filter);
- gst_video_frame_unmap (&in_frame);
- gst_video_frame_unmap (&out_frame);
-
return GST_FLOW_OK;
-
- /* ERRORS */
-invalid_in:
- {
- GST_DEBUG_OBJECT (filter, "invalid input frame");
- return GST_FLOW_ERROR;
- }
-invalid_out:
- {
- GST_DEBUG_OBJECT (filter, "invalid output frame");
- gst_video_frame_unmap (&in_frame);
- return GST_FLOW_ERROR;
- }
}
static gboolean
-gst_radioactv_set_caps (GstBaseTransform * btrans, GstCaps * incaps,
- GstCaps * outcaps)
+gst_radioactv_set_info (GstVideoFilter * vfilter, GstCaps * incaps,
+ GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info)
{
- GstRadioacTV *filter = GST_RADIOACTV (btrans);
- GstVideoInfo info;
+ GstRadioacTV *filter = GST_RADIOACTV (vfilter);
gint width, height;
- if (!gst_video_info_from_caps (&info, incaps))
- goto invalid_caps;
-
- filter->info = info;
-
- width = GST_VIDEO_INFO_WIDTH (&info);
- height = GST_VIDEO_INFO_HEIGHT (&info);
+ width = GST_VIDEO_INFO_WIDTH (in_info);
+ height = GST_VIDEO_INFO_HEIGHT (in_info);
filter->buf_width_blocks = width / 32;
if (filter->buf_width_blocks > 255)
return TRUE;
/* ERRORS */
-invalid_caps:
- {
- GST_DEBUG_OBJECT (filter, "invalid caps received");
- return FALSE;
- }
too_wide:
{
GST_DEBUG_OBJECT (filter, "frame too wide");
GObjectClass *gobject_class = (GObjectClass *) klass;
GstElementClass *gstelement_class = (GstElementClass *) klass;
GstBaseTransformClass *trans_class = (GstBaseTransformClass *) klass;
+ GstVideoFilterClass *vfilter_class = (GstVideoFilterClass *) klass;
gobject_class->set_property = gst_radioactv_set_property;
gobject_class->get_property = gst_radioactv_get_property;
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&gst_radioactv_src_template));
- trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_radioactv_set_caps);
- trans_class->transform = GST_DEBUG_FUNCPTR (gst_radioactv_transform);
trans_class->start = GST_DEBUG_FUNCPTR (gst_radioactv_start);
+ vfilter_class->set_info = GST_DEBUG_FUNCPTR (gst_radioactv_set_info);
+ vfilter_class->transform_frame =
+ GST_DEBUG_FUNCPTR (gst_radioactv_transform_frame);
+
makePalette ();
}
filter->color = DEFAULT_COLOR;
filter->interval = DEFAULT_INTERVAL;
filter->trigger = DEFAULT_TRIGGER;
-
- gst_pad_use_fixed_caps (GST_BASE_TRANSFORM_SRC_PAD (filter));
- gst_pad_use_fixed_caps (GST_BASE_TRANSFORM_SINK_PAD (filter));
}
projects / platform / upstream / gst-plugins-good.git / blobdiff