/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic 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 General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
+
+/** @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.
+ * @ingroup selfcontained
+ * @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)
{
- 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 ));
- cases.push_back(Case(AV_PIX_FMT_YUV420P, 3, 480, 240, 240, 1, 0.5, 0.5));
- cases.push_back(Case(AV_PIX_FMT_YUV422P, 3, 480, 480, 480, 1, 0.5, 0.5));
- cases.push_back(Case(AV_PIX_FMT_YUV422P10LE, 3, 480, 480, 480, 2, 1, 1 ));
- cases.push_back(Case(AV_PIX_FMT_YUV422P16LE, 3, 480, 480, 480, 2, 1, 1 ));
- cases.push_back(Case(AV_PIX_FMT_UYVY422, 1, 480, 480, 480, 2, 0, 0 ));
- cases.push_back(Case(AV_PIX_FMT_YUV444P, 3, 480, 480, 480, 1, 1, 1 ));
- cases.push_back(Case(AV_PIX_FMT_YUV444P9BE, 3, 480, 480, 480, 2, 2, 2 ));
- cases.push_back(Case(AV_PIX_FMT_YUV444P9LE, 3, 480, 480, 480, 2, 2, 2 ));
- cases.push_back(Case(AV_PIX_FMT_YUV444P10BE, 3, 480, 480, 480, 2, 2, 2 ));
- cases.push_back(Case(AV_PIX_FMT_YUV444P10LE, 3, 480, 480, 480, 2, 2, 2 ));
-
- for (list<Case>::iterator i = cases.begin(); i != cases.end(); ++i) {
- AVFrame* f = av_frame_alloc ();
+ list<Case> cases = {
+ { AV_PIX_FMT_RGB24, 1, 480, 480, 480, 3, 0, 0 },
+ { AV_PIX_FMT_RGBA, 1, 480, 480, 480, 4, 0, 0 },
+ { AV_PIX_FMT_YUV420P, 3, 480, 240, 240, 1, 0.5, 0.5},
+ { AV_PIX_FMT_YUV422P, 3, 480, 480, 480, 1, 0.5, 0.5},
+ { AV_PIX_FMT_YUV422P10LE, 3, 480, 480, 480, 2, 1, 1 },
+ { AV_PIX_FMT_YUV422P16LE, 3, 480, 480, 480, 2, 1, 1 },
+ { AV_PIX_FMT_UYVY422, 1, 480, 480, 480, 2, 0, 0 },
+ { AV_PIX_FMT_YUV444P, 3, 480, 480, 480, 1, 1, 1 },
+ { AV_PIX_FMT_YUV444P9BE, 3, 480, 480, 480, 2, 2, 2 },
+ { AV_PIX_FMT_YUV444P9LE, 3, 480, 480, 480, 2, 2, 2 },
+ { AV_PIX_FMT_YUV444P10BE, 3, 480, 480, 480, 2, 2, 2 },
+ { AV_PIX_FMT_YUV444P10LE, 3, 480, 480, 480, 2, 2, 2 }
+ };
+
+ for (auto const& i: cases) {
+ auto f = av_frame_alloc ();
f->width = 640;
f->height = 480;
- f->format = static_cast<int> (i->format);
+ f->format = static_cast<int> (i.format);
av_frame_get_buffer (f, true);
- 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]);
- 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]);
+ Image t (f, Image::Alignment::COMPACT);
+ 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]);
}
}
projects / dcpomatic.git / blobdiff