test/client_server_test.cc

   1 /*
   2     Copyright (C) 2012-2018 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 /** @file  test/client_server_test.cc
  22  *  @brief Test the server class.
  23  *  @ingroup specific
  24  *
  25  *  Create a test image and then encode it using the standard mechanism
  26  *  and also using a EncodeServer object running on localhost.  Compare the resulting
  27  *  encoded data to check that they are the same.
  28  */
  29
  30 #include "lib/encode_server.h"
  31 #include "lib/image.h"
  32 #include "lib/cross.h"
  33 #include "lib/dcp_video.h"
  34 #include "lib/player_video.h"
  35 #include "lib/raw_image_proxy.h"
  36 #include "lib/j2k_image_proxy.h"
  37 #include "lib/encode_server_description.h"
  38 #include "lib/file_log.h"
  39 #include "lib/dcpomatic_log.h"
  40 #include <boost/test/unit_test.hpp>
  41 #include <boost/thread.hpp>
  42
  43 using std::list;
  44 using boost::shared_ptr;
  45 using boost::thread;
  46 using boost::optional;
  47 using boost::weak_ptr;
  48 using dcp::Data;
  49
  50 void
  51 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, Data locally_encoded)
  52 {
  53         Data remotely_encoded;
  54         BOOST_REQUIRE_NO_THROW (remotely_encoded = frame->encode_remotely (description, 1200));
  55
  56         BOOST_REQUIRE_EQUAL (locally_encoded.size(), remotely_encoded.size());
  57         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data().get(), remotely_encoded.data().get(), locally_encoded.size()), 0);
  58 }
  59
  60 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  61 {
  62         shared_ptr<Image> image (new Image (AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), true));
  63         uint8_t* p = image->data()[0];
  64
  65         for (int y = 0; y < 1080; ++y) {
  66                 uint8_t* q = p;
  67                 for (int x = 0; x < 1998; ++x) {
  68                         *q++ = x % 256;
  69                         *q++ = y % 256;
  70                         *q++ = (x + y) % 256;
  71                 }
  72                 p += image->stride()[0];
  73         }
  74
  75         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_BGRA, dcp::Size (100, 200), true));
  76         p = sub_image->data()[0];
  77         for (int y = 0; y < 200; ++y) {
  78                 uint8_t* q = p;
  79                 for (int x = 0; x < 100; ++x) {
  80                         *q++ = y % 256;
  81                         *q++ = x % 256;
  82                         *q++ = (x + y) % 256;
  83                         *q++ = 1;
  84                 }
  85                 p += sub_image->stride()[0];
  86         }
  87
  88         dcpomatic_log.reset (new FileLog("build/test/client_server_test_rgb.log"));
  89
  90         shared_ptr<PlayerVideo> pvf (
  91                 new PlayerVideo (
  92                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
  93                         Crop (),
  94                         optional<double> (),
  95                         dcp::Size (1998, 1080),
  96                         dcp::Size (1998, 1080),
  97                         EYES_BOTH,
  98                         PART_WHOLE,
  99                         ColourConversion(),
 100                         VIDEO_RANGE_FULL,
 101                         weak_ptr<Content>(),
 102                         optional<Frame>(),
 103                         false
 104                         )
 105                 );
 106
 107         pvf->set_text (PositionImage (sub_image, Position<int> (50, 60)));
 108
 109         shared_ptr<DCPVideo> frame (
 110                 new DCPVideo (
 111                         pvf,
 112                         0,
 113                         24,
 114                         200000000,
 115                         RESOLUTION_2K
 116                         )
 117                 );
 118
 119         Data locally_encoded = frame->encode_locally ();
 120
 121         EncodeServer* server = new EncodeServer (true, 2);
 122
 123         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 124
 125         /* Let the server get itself ready */
 126         dcpomatic_sleep_seconds (1);
 127
 128         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 129         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 130
 131         list<thread*> threads;
 132         for (int i = 0; i < 8; ++i) {
 133                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 134         }
 135
 136         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 137                 (*i)->join ();
 138         }
 139
 140         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 141                 delete *i;
 142         }
 143
 144         server->stop ();
 145         server_thread->join ();
 146         delete server_thread;
 147         delete server;
 148 }
 149
 150 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 151 {
 152         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 153
 154         for (int i = 0; i < image->planes(); ++i) {
 155                 uint8_t* p = image->data()[i];
 156                 for (int j = 0; j < image->line_size()[i]; ++j) {
 157                         *p++ = j % 256;
 158                 }
 159         }
 160
 161         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_BGRA, dcp::Size (100, 200), true));
 162         uint8_t* p = sub_image->data()[0];
 163         for (int y = 0; y < 200; ++y) {
 164                 uint8_t* q = p;
 165                 for (int x = 0; x < 100; ++x) {
 166                         *q++ = y % 256;
 167                         *q++ = x % 256;
 168                         *q++ = (x + y) % 256;
 169                         *q++ = 1;
 170                 }
 171                 p += sub_image->stride()[0];
 172         }
 173
 174         dcpomatic_log.reset (new FileLog("build/test/client_server_test_yuv.log"));
 175
 176         shared_ptr<PlayerVideo> pvf (
 177                 new PlayerVideo (
 178                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 179                         Crop (),
 180                         optional<double> (),
 181                         dcp::Size (1998, 1080),
 182                         dcp::Size (1998, 1080),
 183                         EYES_BOTH,
 184                         PART_WHOLE,
 185                         ColourConversion(),
 186                         VIDEO_RANGE_FULL,
 187                         weak_ptr<Content>(),
 188                         optional<Frame>(),
 189                         false
 190                         )
 191                 );
 192
 193         pvf->set_text (PositionImage (sub_image, Position<int> (50, 60)));
 194
 195         shared_ptr<DCPVideo> frame (
 196                 new DCPVideo (
 197                         pvf,
 198                         0,
 199                         24,
 200                         200000000,
 201                         RESOLUTION_2K
 202                         )
 203                 );
 204
 205         Data locally_encoded = frame->encode_locally ();
 206
 207         EncodeServer* server = new EncodeServer (true, 2);
 208
 209         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 210
 211         /* Let the server get itself ready */
 212         dcpomatic_sleep_seconds (1);
 213
 214         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 215         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 216
 217         list<thread*> threads;
 218         for (int i = 0; i < 8; ++i) {
 219                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 220         }
 221
 222         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 223                 (*i)->join ();
 224         }
 225
 226         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 227                 delete *i;
 228         }
 229
 230         server->stop ();
 231         server_thread->join ();
 232         delete server_thread;
 233         delete server;
 234 }
 235
 236 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 237 {
 238         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 239
 240         for (int i = 0; i < image->planes(); ++i) {
 241                 uint8_t* p = image->data()[i];
 242                 for (int j = 0; j < image->line_size()[i]; ++j) {
 243                         *p++ = j % 256;
 244                 }
 245         }
 246
 247         dcpomatic_log.reset (new FileLog("build/test/client_server_test_j2k.log"));
 248
 249         shared_ptr<PlayerVideo> raw_pvf (
 250                 new PlayerVideo (
 251                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 252                         Crop (),
 253                         optional<double> (),
 254                         dcp::Size (1998, 1080),
 255                         dcp::Size (1998, 1080),
 256                         EYES_BOTH,
 257                         PART_WHOLE,
 258                         ColourConversion(),
 259                         VIDEO_RANGE_FULL,
 260                         weak_ptr<Content>(),
 261                         optional<Frame>(),
 262                         false
 263                         )
 264                 );
 265
 266         shared_ptr<DCPVideo> raw_frame (
 267                 new DCPVideo (
 268                         raw_pvf,
 269                         0,
 270                         24,
 271                         200000000,
 272                         RESOLUTION_2K
 273                         )
 274                 );
 275
 276         Data raw_locally_encoded = raw_frame->encode_locally ();
 277
 278         shared_ptr<PlayerVideo> j2k_pvf (
 279                 new PlayerVideo (
 280                         shared_ptr<ImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080), AV_PIX_FMT_XYZ12LE)),
 281                         Crop (),
 282                         optional<double> (),
 283                         dcp::Size (1998, 1080),
 284                         dcp::Size (1998, 1080),
 285                         EYES_BOTH,
 286                         PART_WHOLE,
 287                         PresetColourConversion::all().front().conversion,
 288                         VIDEO_RANGE_FULL,
 289                         weak_ptr<Content>(),
 290                         optional<Frame>(),
 291                         false
 292                         )
 293                 );
 294
 295         shared_ptr<DCPVideo> j2k_frame (
 296                 new DCPVideo (
 297                         j2k_pvf,
 298                         0,
 299                         24,
 300                         200000000,
 301                         RESOLUTION_2K
 302                         )
 303                 );
 304
 305         Data j2k_locally_encoded = j2k_frame->encode_locally ();
 306
 307         EncodeServer* server = new EncodeServer (true, 2);
 308
 309         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 310
 311         /* Let the server get itself ready */
 312         dcpomatic_sleep_seconds (1);
 313
 314         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 315         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 316
 317         list<thread*> threads;
 318         for (int i = 0; i < 8; ++i) {
 319                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 320         }
 321
 322         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 323                 (*i)->join ();
 324         }
 325
 326         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 327                 delete *i;
 328         }
 329
 330         server->stop ();
 331         server_thread->join ();
 332         delete server_thread;
 333         delete server;
 334 }