/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
+/** @file src/pixel_formats_test.cc
+ * @brief Make sure that Image::sample_size() and Image::bytes_per_pixel() return the right
+ * things for various pixel formats.
+ *
+ * @see test/image_test.cc
+ */
+
+#include <boost/test/unit_test.hpp>
+#include <list>
+extern "C" {
+#include <libavutil/pixfmt.h>
+#include <libavcodec/avcodec.h>
+}
+#include "lib/image.h"
+#include <iostream>
+
using std::list;
using std::cout;
+/** @struct Case
+ * @brief A test case for pixel_formats_test.
+ */
struct Case
{
Case (AVPixelFormat f, int c, int l0, int l1, int l2, float b0, float b1, float b2)
: format(f)
- , components(c)
+ , planes(c)
{
lines[0] = l0;
lines[1] = l1;
bpp[1] = b1;
bpp[2] = b2;
}
-
+
AVPixelFormat format;
- int components;
+ int planes;
int lines[3];
float bpp[3];
};
BOOST_AUTO_TEST_CASE (pixel_formats_test)
{
- /* This needs to happen in the first test */
- dvdomatic_setup ();
-
list<Case> cases;
cases.push_back(Case(AV_PIX_FMT_RGB24, 1, 480, 480, 480, 3, 0, 0 ));
cases.push_back(Case(AV_PIX_FMT_RGBA, 1, 480, 480, 480, 4, 0, 0 ));
f->width = 640;
f->height = 480;
f->format = static_cast<int> (i->format);
- SimpleImage t (f);
- BOOST_CHECK_EQUAL(t.components(), i->components);
- BOOST_CHECK_EQUAL(t.lines(0), i->lines[0]);
- BOOST_CHECK_EQUAL(t.lines(1), i->lines[1]);
- BOOST_CHECK_EQUAL(t.lines(2), i->lines[2]);
+ av_frame_get_buffer (f, true);
+ Image t (f);
+ BOOST_CHECK_EQUAL(t.planes(), i->planes);
+ BOOST_CHECK_EQUAL(t.sample_size(0).height, i->lines[0]);
+ BOOST_CHECK_EQUAL(t.sample_size(1).height, i->lines[1]);
+ BOOST_CHECK_EQUAL(t.sample_size(2).height, i->lines[2]);
BOOST_CHECK_EQUAL(t.bytes_per_pixel(0), i->bpp[0]);
BOOST_CHECK_EQUAL(t.bytes_per_pixel(1), i->bpp[1]);
BOOST_CHECK_EQUAL(t.bytes_per_pixel(2), i->bpp[2]);