gstreamer/subprojects/gst-plugins-good/tests/check/elements/shapewipe.c

314 lines
9.8 KiB
C

/* GStreamer
*
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gst/check/gstcheck.h>
gboolean have_eos = FALSE;
/* For ease of programming we use globals to keep refs for our floating
* src and sink pads we create; otherwise we always have to do get_pad,
* get_peer, and then remove references in every test function */
GstPad *myvideosrcpad, *mymasksrcpad, *mysinkpad;
#define SHAPEWIPE_VIDEO_CAPS_STRING \
"video/x-raw, " \
"format = (string)AYUV, " \
"width = 400, " \
"height = 400, " \
"framerate = 0/1"
#define SHAPEWIPE_MASK_CAPS_STRING \
"video/x-raw, " \
"format = (string)GRAY8, " \
"width = 400, " \
"height = 400, " \
"framerate = 0/1"
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (SHAPEWIPE_VIDEO_CAPS_STRING)
);
static GstStaticPadTemplate videosrctemplate =
GST_STATIC_PAD_TEMPLATE ("videosrc",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (SHAPEWIPE_VIDEO_CAPS_STRING)
);
static GstStaticPadTemplate masksrctemplate =
GST_STATIC_PAD_TEMPLATE ("masksrc",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (SHAPEWIPE_MASK_CAPS_STRING)
);
static GstBuffer *output = NULL;
static GstFlowReturn
on_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
{
g_return_val_if_fail (output == NULL, GST_FLOW_ERROR);
output = buffer;
return GST_FLOW_OK;
}
GST_START_TEST (test_general)
{
GstElement *shapewipe, *videosrc, *masksrc, *sink, *bin;
GstPad *p;
GstCaps *caps;
GstBuffer *mask, *input;
guint i, j;
guint8 *data;
GstMapInfo map;
bin = gst_bin_new ("myshapewipe");
videosrc = gst_bin_new ("myvideosrc");
masksrc = gst_bin_new ("mymasksrc");
sink = gst_bin_new ("mysink");
shapewipe = gst_element_factory_make ("shapewipe", NULL);
fail_unless (shapewipe != NULL);
gst_bin_add_many (GST_BIN (bin), videosrc, masksrc, shapewipe, sink, NULL);
myvideosrcpad =
gst_pad_new_from_static_template (&videosrctemplate, "videosrc");
gst_element_add_pad (videosrc, myvideosrcpad);
mymasksrcpad = gst_pad_new_from_static_template (&masksrctemplate, "masksrc");
gst_element_add_pad (masksrc, mymasksrcpad);
mysinkpad = gst_pad_new_from_static_template (&sinktemplate, "sink");
gst_element_add_pad (sink, mysinkpad);
gst_pad_set_chain_function (mysinkpad, on_chain);
p = gst_element_get_static_pad (shapewipe, "video_sink");
fail_unless (gst_pad_link (myvideosrcpad, p) == GST_PAD_LINK_OK);
gst_object_unref (p);
p = gst_element_get_static_pad (shapewipe, "mask_sink");
fail_unless (gst_pad_link (mymasksrcpad, p) == GST_PAD_LINK_OK);
gst_object_unref (p);
p = gst_element_get_static_pad (shapewipe, "src");
fail_unless (gst_pad_link (p, mysinkpad) == GST_PAD_LINK_OK);
gst_object_unref (p);
fail_unless (gst_element_set_state (bin,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
caps = gst_caps_from_string (SHAPEWIPE_MASK_CAPS_STRING);
gst_check_setup_events (mymasksrcpad, masksrc, caps, GST_FORMAT_TIME);
gst_caps_unref (caps);
caps = gst_caps_from_string (SHAPEWIPE_VIDEO_CAPS_STRING);
gst_check_setup_events (myvideosrcpad, videosrc, caps, GST_FORMAT_TIME);
gst_caps_unref (caps);
mask = gst_buffer_new_and_alloc (400 * 400);
gst_buffer_map (mask, &map, GST_MAP_WRITE);
data = map.data;
for (i = 0; i < 400; i++) {
for (j = 0; j < 400; j++) {
if (i < 100 && j < 100)
data[0] = 0;
else if (i < 200 && j < 200)
data[0] = 85;
else if (i < 300 && j < 300)
data[0] = 170;
else
data[0] = 254;
data++;
}
}
gst_buffer_unmap (mask, &map);
fail_unless (gst_pad_push (mymasksrcpad, mask) == GST_FLOW_OK);
input = gst_buffer_new_and_alloc (400 * 400 * 4);
gst_buffer_map (input, &map, GST_MAP_WRITE);
data = map.data;
for (i = 0; i < 400; i++) {
for (j = 0; j < 400; j++) {
/* This is green */
data[0] = 255; /* A */
data[1] = 173; /* Y */
data[2] = 42; /* U */
data[3] = 26; /* V */
data += 4;
}
}
gst_buffer_unmap (input, &map);
g_object_set (G_OBJECT (shapewipe), "position", 0.0, NULL);
output = NULL;
fail_unless (gst_pad_push (myvideosrcpad,
gst_buffer_ref (input)) == GST_FLOW_OK);
fail_unless (output != NULL);
gst_buffer_map (output, &map, GST_MAP_WRITE);
data = map.data;
for (i = 0; i < 400; i++) {
for (j = 0; j < 400; j++) {
fail_unless_equals_int (data[0], 255); /* A */
fail_unless_equals_int (data[1], 173); /* Y */
fail_unless_equals_int (data[2], 42); /* U */
fail_unless_equals_int (data[3], 26); /* V */
data += 4;
}
}
gst_buffer_unmap (output, &map);
gst_buffer_unref (output);
output = NULL;
g_object_set (G_OBJECT (shapewipe), "position", 0.1, NULL);
output = NULL;
fail_unless (gst_pad_push (myvideosrcpad,
gst_buffer_ref (input)) == GST_FLOW_OK);
fail_unless (output != NULL);
gst_buffer_map (output, &map, GST_MAP_READ);
data = map.data;
for (i = 0; i < 400; i++) {
for (j = 0; j < 400; j++) {
if (i < 100 && j < 100) {
fail_unless_equals_int (data[0], 0); /* A */
fail_unless_equals_int (data[1], 173); /* Y */
fail_unless_equals_int (data[2], 42); /* U */
fail_unless_equals_int (data[3], 26); /* V */
} else {
fail_unless_equals_int (data[0], 255); /* A */
fail_unless_equals_int (data[1], 173); /* Y */
fail_unless_equals_int (data[2], 42); /* U */
fail_unless_equals_int (data[3], 26); /* V */
}
data += 4;
}
}
gst_buffer_unmap (output, &map);
gst_buffer_unref (output);
output = NULL;
g_object_set (G_OBJECT (shapewipe), "position", 0.34, NULL);
output = NULL;
fail_unless (gst_pad_push (myvideosrcpad,
gst_buffer_ref (input)) == GST_FLOW_OK);
fail_unless (output != NULL);
gst_buffer_map (output, &map, GST_MAP_READ);
data = map.data;
for (i = 0; i < 400; i++) {
for (j = 0; j < 400; j++) {
if (i < 200 && j < 200) {
fail_unless_equals_int (data[0], 0); /* A */
fail_unless_equals_int (data[1], 173); /* Y */
fail_unless_equals_int (data[2], 42); /* U */
fail_unless_equals_int (data[3], 26); /* V */
} else {
fail_unless_equals_int (data[0], 255); /* A */
fail_unless_equals_int (data[1], 173); /* Y */
fail_unless_equals_int (data[2], 42); /* U */
fail_unless_equals_int (data[3], 26); /* V */
}
data += 4;
}
}
gst_buffer_unmap (output, &map);
gst_buffer_unref (output);
output = NULL;
g_object_set (G_OBJECT (shapewipe), "position", 0.67, NULL);
output = NULL;
fail_unless (gst_pad_push (myvideosrcpad,
gst_buffer_ref (input)) == GST_FLOW_OK);
fail_unless (output != NULL);
gst_buffer_map (output, &map, GST_MAP_READ);
data = map.data;
for (i = 0; i < 400; i++) {
for (j = 0; j < 400; j++) {
if (i < 300 && j < 300) {
fail_unless_equals_int (data[0], 0); /* A */
fail_unless_equals_int (data[1], 173); /* Y */
fail_unless_equals_int (data[2], 42); /* U */
fail_unless_equals_int (data[3], 26); /* V */
} else {
fail_unless_equals_int (data[0], 255); /* A */
fail_unless_equals_int (data[1], 173); /* Y */
fail_unless_equals_int (data[2], 42); /* U */
fail_unless_equals_int (data[3], 26); /* V */
}
data += 4;
}
}
gst_buffer_unmap (output, &map);
gst_buffer_unref (output);
output = NULL;
g_object_set (G_OBJECT (shapewipe), "position", 1.0, NULL);
output = NULL;
fail_unless (gst_pad_push (myvideosrcpad,
gst_buffer_ref (input)) == GST_FLOW_OK);
fail_unless (output != NULL);
gst_buffer_map (output, &map, GST_MAP_READ);
data = map.data;
for (i = 0; i < 400; i++) {
for (j = 0; j < 400; j++) {
fail_unless_equals_int (data[0], 0); /* A */
fail_unless_equals_int (data[1], 173); /* Y */
fail_unless_equals_int (data[2], 42); /* U */
fail_unless_equals_int (data[3], 26); /* V */
data += 4;
}
}
gst_buffer_unmap (output, &map);
gst_buffer_unref (output);
output = NULL;
gst_buffer_unref (input);
fail_unless (gst_element_set_state (bin,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
p = gst_element_get_static_pad (shapewipe, "video_sink");
fail_unless (gst_pad_unlink (myvideosrcpad, p));
gst_object_unref (p);
p = gst_element_get_static_pad (shapewipe, "mask_sink");
fail_unless (gst_pad_unlink (mymasksrcpad, p));
gst_object_unref (p);
p = gst_element_get_static_pad (shapewipe, "src");
fail_unless (gst_pad_unlink (p, mysinkpad));
gst_object_unref (p);
gst_object_unref (bin);
}
GST_END_TEST;
static Suite *
shapewipe_suite (void)
{
Suite *s = suite_create ("shapewipe");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_set_timeout (tc_chain, 180);
tcase_add_test (tc_chain, test_general);
return s;
}
GST_CHECK_MAIN (shapewipe);