diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am index b6cfc72090..f99e55551a 100644 --- a/tests/check/Makefile.am +++ b/tests/check/Makefile.am @@ -37,7 +37,9 @@ clean-local: clean-local-check distclean-local: distclean-local-orc if USE_PLUGIN_ALPHA -check_alpha = elements/alphacolor +check_alpha = \ + elements/alphacolor \ + elements/alpha else check_alpha = endif @@ -472,6 +474,7 @@ elements_spectrum_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(CFLAGS) $(AM_CFLAGS) elements_spectrum_LDADD = $(GST_PLUGINS_BASE_LIBS) -lgstaudio-$(GST_API_VERSION) $(LDADD) elements_alphacolor_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(CFLAGS) $(AM_CFLAGS) +elements_alpha_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(CFLAGS) $(AM_CFLAGS) elements_deinterlace_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(CFLAGS) $(AM_CFLAGS) elements_deinterlace_LDADD = $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) $(LDADD) diff --git a/tests/check/elements/.gitignore b/tests/check/elements/.gitignore index dcfa3eac79..68426819e1 100644 --- a/tests/check/elements/.gitignore +++ b/tests/check/elements/.gitignore @@ -1,6 +1,7 @@ .dirstamp aacparse ac3parse +alpha alphacolor amrparse apev2mux diff --git a/tests/check/elements/alpha.c b/tests/check/elements/alpha.c new file mode 100644 index 0000000000..7c03bc1232 --- /dev/null +++ b/tests/check/elements/alpha.c @@ -0,0 +1,265 @@ +/* GStreamer unit test for the alpha element + * + * Copyright (C) 2007 Ravi Kiran K N + * + * 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 +#include + + +GstPad *srcpad, *sinkpad; + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("AYUV")) + ); +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("{ AYUV, " + "ARGB, BGRA, ABGR, RGBA, Y444, xRGB, BGRx, xBGR, " + "RGBx, RGB, BGR, Y42B, YUY2, YVYU, UYVY, I420, YV12, Y41B } ")) + ); + + +typedef enum +{ + FILL_GREEN, + FILL_BLUE +} +FillColor; + +static GstElement * +setup_alpha (void) +{ + GstElement *alpha; + + alpha = gst_check_setup_element ("alpha"); + srcpad = gst_check_setup_src_pad (alpha, &srctemplate); + sinkpad = gst_check_setup_sink_pad (alpha, &sinktemplate); + + gst_pad_set_active (srcpad, TRUE); + gst_pad_set_active (sinkpad, TRUE); + + return alpha; +} + +static void +cleanup_alpha (GstElement * alpha) +{ + gst_pad_set_active (srcpad, FALSE); + gst_pad_set_active (sinkpad, FALSE); + gst_check_teardown_src_pad (alpha); + gst_check_teardown_sink_pad (alpha); + gst_check_teardown_element (alpha); +} + +#define WIDTH 3 +#define HEIGHT 4 + +static GstCaps * +create_caps_rgba32 (void) +{ + GstCaps *caps; + + caps = gst_caps_new_simple ("video/x-raw", + "width", G_TYPE_INT, WIDTH, + "height", G_TYPE_INT, HEIGHT, + "framerate", GST_TYPE_FRACTION, 0, 1, + "format", G_TYPE_STRING, "RGBA", NULL); + + return caps; +} + +static GstBuffer * +create_buffer_rgba32 (FillColor color) +{ + guint8 rgba32_img[HEIGHT * WIDTH * 4]; + guint32 *rgba32 = (guint32 *) rgba32_img; + + GstBuffer *buf; + GstMapInfo map; + guint32 rgba_col; + int i; + + if (color == FILL_GREEN) + rgba_col = 0xff00ff00; /* GREEN */ + else + rgba_col = 0xffff0000; /* BLUE */ + + for (i = 0; i < HEIGHT * WIDTH; i++) + rgba32[i] = rgba_col; + + buf = gst_buffer_new_and_alloc (HEIGHT * WIDTH * 4); + gst_buffer_map (buf, &map, GST_MAP_READWRITE); + fail_unless_equals_int (map.size, sizeof (rgba32_img)); + memcpy (map.data, rgba32_img, sizeof (rgba32_img)); + + gst_buffer_unmap (buf, &map); + + return buf; +} + + +GST_START_TEST (test_chromakeying) +{ + GstElement *alpha; + GstBuffer *inbuffer; + GstBuffer *outbuffer; + GstCaps *incaps; + guint8 *ayuv; + guint outlength; + GstMapInfo map; + int i; + + incaps = create_caps_rgba32 (); + + alpha = setup_alpha (); + + g_object_set (alpha, "method", 1, NULL); /* Chroma-keying GREEN */ + + fail_unless_equals_int (gst_element_set_state (alpha, GST_STATE_PLAYING), + GST_STATE_CHANGE_SUCCESS); + + gst_check_setup_events (srcpad, alpha, incaps, GST_FORMAT_TIME); + + inbuffer = create_buffer_rgba32 (FILL_GREEN); + GST_DEBUG ("Created buffer of %" G_GSIZE_FORMAT " bytes", + gst_buffer_get_size (inbuffer)); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + + fail_unless_equals_int (gst_pad_push (srcpad, inbuffer), GST_FLOW_OK); + + fail_unless (g_list_length (buffers) == 1); + outbuffer = (GstBuffer *) buffers->data; + fail_if (outbuffer == NULL); + fail_unless (GST_IS_BUFFER (outbuffer)); + + ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1); + outlength = WIDTH * HEIGHT * 4; /* output is AYUV */ + gst_buffer_map (outbuffer, &map, GST_MAP_READ); + fail_unless_equals_int (map.size, outlength); + + ayuv = map.data; + + /* check chroma keying GREEN */ + for (i = 0; i < HEIGHT * WIDTH; i += 4) + fail_unless_equals_int (ayuv[i], 0x00); + + gst_buffer_unmap (outbuffer, &map); + + buffers = g_list_remove (buffers, outbuffer); + gst_buffer_unref (outbuffer); + + fail_unless_equals_int (gst_element_set_state (alpha, GST_STATE_NULL), + GST_STATE_CHANGE_SUCCESS); + + /* cleanup */ + cleanup_alpha (alpha); + ASSERT_CAPS_REFCOUNT (incaps, "incaps", 1); + gst_caps_unref (incaps); + +} + +GST_END_TEST; + + + +GST_START_TEST (test_alpha) +{ + GstElement *alpha; + GstBuffer *inbuffer; + GstBuffer *outbuffer; + GstCaps *incaps; + guint8 *ayuv; + guint outlength; + GstMapInfo map; + int i; + + incaps = create_caps_rgba32 (); + + alpha = setup_alpha (); + + g_object_set (alpha, "alpha", 0.5, NULL); /* Alpha value 0.5 */ + + fail_unless_equals_int (gst_element_set_state (alpha, GST_STATE_PLAYING), + GST_STATE_CHANGE_SUCCESS); + + gst_check_setup_events (srcpad, alpha, incaps, GST_FORMAT_TIME); + + inbuffer = create_buffer_rgba32 (FILL_BLUE); + GST_DEBUG ("Created buffer of %" G_GSIZE_FORMAT " bytes", + gst_buffer_get_size (inbuffer)); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + + /* pushing gives away reference */ + GST_DEBUG ("push it"); + fail_unless_equals_int (gst_pad_push (srcpad, inbuffer), GST_FLOW_OK); + GST_DEBUG ("pushed it"); + + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) == 1); + outbuffer = (GstBuffer *) buffers->data; + fail_if (outbuffer == NULL); + fail_unless (GST_IS_BUFFER (outbuffer)); + + ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1); + outlength = WIDTH * HEIGHT * 4; /* output is AYUV */ + gst_buffer_map (outbuffer, &map, GST_MAP_READ); + fail_unless_equals_int (map.size, outlength); + + ayuv = map.data; + + for (i = 0; i < HEIGHT * WIDTH; i += 4) + fail_unless_equals_int (ayuv[i], 0x7F); + + gst_buffer_unmap (outbuffer, &map); + + buffers = g_list_remove (buffers, outbuffer); + gst_buffer_unref (outbuffer); + + fail_unless_equals_int (gst_element_set_state (alpha, GST_STATE_NULL), + GST_STATE_CHANGE_SUCCESS); + + /* cleanup */ + GST_DEBUG ("cleanup alpha"); + cleanup_alpha (alpha); + GST_DEBUG ("cleanup, unref incaps"); + ASSERT_CAPS_REFCOUNT (incaps, "incaps", 1); + gst_caps_unref (incaps); + +} + +GST_END_TEST; + + +static Suite * +alpha_suite (void) +{ + Suite *s = suite_create ("alpha"); + TCase *tc_chain = tcase_create ("general"); + + suite_add_tcase (s, tc_chain); + tcase_add_test (tc_chain, test_alpha); + tcase_add_test (tc_chain, test_chromakeying); + + return s; +} + +GST_CHECK_MAIN (alpha);