test/client_server_test.cc

   1 /*
   2     Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21
  22 /** @file  test/client_server_test.cc
  23  *  @brief Test the server class.
  24  *  @ingroup feature
  25  *
  26  *  Create a test image and then encode it using the standard mechanism
  27  *  and also using a EncodeServer object running on localhost.  Compare the resulting
  28  *  encoded data to check that they are the same.
  29  */
  30
  31
  32 #include "lib/cross.h"
  33 #include "lib/dcp_video.h"
  34 #include "lib/dcpomatic_log.h"
  35 #include "lib/encode_server.h"
  36 #include "lib/encode_server_description.h"
  37 #include "lib/file_log.h"
  38 #include "lib/image.h"
  39 #include "lib/j2k_image_proxy.h"
  40 #include "lib/player_video.h"
  41 #include "lib/raw_image_proxy.h"
  42 #include "test.h"
  43 #include <boost/test/unit_test.hpp>
  44 #include <boost/thread.hpp>
  45
  46
  47 using std::list;
  48 using std::make_shared;
  49 using std::shared_ptr;
  50 using std::weak_ptr;
  51 using boost::thread;
  52 using boost::optional;
  53 using dcp::ArrayData;
  54 using namespace dcpomatic;
  55
  56
  57 void
  58 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, ArrayData locally_encoded)
  59 {
  60         ArrayData remotely_encoded;
  61         BOOST_REQUIRE_NO_THROW (remotely_encoded = frame->encode_remotely (description, 1200));
  62
  63         BOOST_REQUIRE_EQUAL (locally_encoded.size(), remotely_encoded.size());
  64         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data(), remotely_encoded.data(), locally_encoded.size()), 0);
  65 }
  66
  67
  68 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  69 {
  70         auto image = make_shared<Image>(AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), Image::Alignment::PADDED);
  71         uint8_t* p = image->data()[0];
  72
  73         for (int y = 0; y < 1080; ++y) {
  74                 uint8_t* q = p;
  75                 for (int x = 0; x < 1998; ++x) {
  76                         *q++ = x % 256;
  77                         *q++ = y % 256;
  78                         *q++ = (x + y) % 256;
  79                 }
  80                 p += image->stride()[0];
  81         }
  82
  83         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), Image::Alignment::PADDED);
  84         p = sub_image->data()[0];
  85         for (int y = 0; y < 200; ++y) {
  86                 uint8_t* q = p;
  87                 for (int x = 0; x < 100; ++x) {
  88                         *q++ = y % 256;
  89                         *q++ = x % 256;
  90                         *q++ = (x + y) % 256;
  91                         *q++ = 1;
  92                 }
  93                 p += sub_image->stride()[0];
  94         }
  95
  96         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_rgb.log"));
  97
  98         auto pvf = std::make_shared<PlayerVideo>(
  99                 make_shared<RawImageProxy>(image),
 100                 Crop (),
 101                 optional<double> (),
 102                 dcp::Size (1998, 1080),
 103                 dcp::Size (1998, 1080),
 104                 Eyes::BOTH,
 105                 Part::WHOLE,
 106                 ColourConversion(),
 107                 VideoRange::FULL,
 108                 weak_ptr<Content>(),
 109                 optional<ContentTime>(),
 110                 false
 111                 );
 112
 113         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 114
 115         auto frame = make_shared<DCPVideo> (
 116                 pvf,
 117                 0,
 118                 24,
 119                 200000000,
 120                 Resolution::TWO_K
 121                 );
 122
 123         auto locally_encoded = frame->encode_locally ();
 124
 125         auto server = new EncodeServer (true, 2);
 126
 127         auto server_thread = new thread (boost::bind(&EncodeServer::run, server));
 128
 129         /* Let the server get itself ready */
 130         dcpomatic_sleep_seconds (1);
 131
 132         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 133         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 134
 135         list<thread*> threads;
 136         for (int i = 0; i < 8; ++i) {
 137                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 138         }
 139
 140         for (auto i: threads) {
 141                 i->join ();
 142         }
 143
 144         for (auto i: threads) {
 145                 delete i;
 146         }
 147
 148         server->stop ();
 149         server_thread->join ();
 150         delete server_thread;
 151         delete server;
 152 }
 153
 154
 155 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 156 {
 157         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 158
 159         for (int i = 0; i < image->planes(); ++i) {
 160                 uint8_t* p = image->data()[i];
 161                 for (int j = 0; j < image->line_size()[i]; ++j) {
 162                         *p++ = j % 256;
 163                 }
 164         }
 165
 166         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), Image::Alignment::PADDED);
 167         uint8_t* p = sub_image->data()[0];
 168         for (int y = 0; y < 200; ++y) {
 169                 uint8_t* q = p;
 170                 for (int x = 0; x < 100; ++x) {
 171                         *q++ = y % 256;
 172                         *q++ = x % 256;
 173                         *q++ = (x + y) % 256;
 174                         *q++ = 1;
 175                 }
 176                 p += sub_image->stride()[0];
 177         }
 178
 179         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_yuv.log"));
 180
 181         auto pvf = std::make_shared<PlayerVideo>(
 182                 std::make_shared<RawImageProxy>(image),
 183                 Crop(),
 184                 optional<double>(),
 185                 dcp::Size(1998, 1080),
 186                 dcp::Size(1998, 1080),
 187                 Eyes::BOTH,
 188                 Part::WHOLE,
 189                 ColourConversion(),
 190                 VideoRange::FULL,
 191                 weak_ptr<Content>(),
 192                 optional<ContentTime>(),
 193                 false
 194                 );
 195
 196         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 197
 198         auto frame = make_shared<DCPVideo>(
 199                 pvf,
 200                 0,
 201                 24,
 202                 200000000,
 203                 Resolution::TWO_K
 204                 );
 205
 206         auto locally_encoded = frame->encode_locally ();
 207
 208         auto server = new EncodeServer (true, 2);
 209
 210         auto server_thread = new thread(boost::bind(&EncodeServer::run, server));
 211
 212         /* Let the server get itself ready */
 213         dcpomatic_sleep_seconds (1);
 214
 215         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 216         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 217
 218         list<thread*> threads;
 219         for (int i = 0; i < 8; ++i) {
 220                 threads.push_back (new thread(boost::bind(do_remote_encode, frame, description, locally_encoded)));
 221         }
 222
 223         for (auto i: threads) {
 224                 i->join ();
 225         }
 226
 227         for (auto i: threads) {
 228                 delete i;
 229         }
 230
 231         server->stop ();
 232         server_thread->join ();
 233         delete server_thread;
 234         delete server;
 235 }
 236
 237
 238 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 239 {
 240         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 241
 242         for (int i = 0; i < image->planes(); ++i) {
 243                 uint8_t* p = image->data()[i];
 244                 for (int j = 0; j < image->line_size()[i]; ++j) {
 245                         *p++ = j % 256;
 246                 }
 247         }
 248
 249         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_j2k.log"));
 250
 251         auto raw_pvf = std::make_shared<PlayerVideo> (
 252                 std::make_shared<RawImageProxy>(image),
 253                 Crop(),
 254                 optional<double>(),
 255                 dcp::Size(1998, 1080),
 256                 dcp::Size(1998, 1080),
 257                 Eyes::BOTH,
 258                 Part::WHOLE,
 259                 ColourConversion(),
 260                 VideoRange::FULL,
 261                 weak_ptr<Content>(),
 262                 optional<ContentTime>(),
 263                 false
 264                 );
 265
 266         auto raw_frame = make_shared<DCPVideo> (
 267                 raw_pvf,
 268                 0,
 269                 24,
 270                 200000000,
 271                 Resolution::TWO_K
 272                 );
 273
 274         auto raw_locally_encoded = raw_frame->encode_locally ();
 275
 276         auto j2k_pvf = std::make_shared<PlayerVideo> (
 277                 std::make_shared<J2KImageProxy>(raw_locally_encoded, dcp::Size(1998, 1080), AV_PIX_FMT_XYZ12LE),
 278                 Crop(),
 279                 optional<double>(),
 280                 dcp::Size(1998, 1080),
 281                 dcp::Size(1998, 1080),
 282                 Eyes::BOTH,
 283                 Part::WHOLE,
 284                 PresetColourConversion::all().front().conversion,
 285                 VideoRange::FULL,
 286                 weak_ptr<Content>(),
 287                 optional<ContentTime>(),
 288                 false
 289                 );
 290
 291         auto j2k_frame = make_shared<DCPVideo> (
 292                 j2k_pvf,
 293                 0,
 294                 24,
 295                 200000000,
 296                 Resolution::TWO_K
 297                 );
 298
 299         auto j2k_locally_encoded = j2k_frame->encode_locally ();
 300
 301         auto server = new EncodeServer (true, 2);
 302
 303         auto server_thread = new thread (boost::bind (&EncodeServer::run, server));
 304
 305         /* Let the server get itself ready */
 306         dcpomatic_sleep_seconds (1);
 307
 308         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 309         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 310
 311         list<thread*> threads;
 312         for (int i = 0; i < 8; ++i) {
 313                 threads.push_back (new thread(boost::bind(do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 314         }
 315
 316         for (auto i: threads) {
 317                 i->join ();
 318         }
 319
 320         for (auto i: threads) {
 321                 delete i;
 322         }
 323
 324         server->stop ();
 325         server_thread->join ();
 326         delete server_thread;
 327         delete server;
 328 }