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                         weak_ptr<Content>(),
 101                         optional<Frame>()
 102                         )
 103                 );
 104
 105         pvf->set_text (PositionImage (sub_image, Position<int> (50, 60)));
 106
 107         shared_ptr<DCPVideo> frame (
 108                 new DCPVideo (
 109                         pvf,
 110                         0,
 111                         24,
 112                         200000000,
 113                         RESOLUTION_2K
 114                         )
 115                 );
 116
 117         Data locally_encoded = frame->encode_locally ();
 118
 119         EncodeServer* server = new EncodeServer (true, 2);
 120
 121         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 122
 123         /* Let the server get itself ready */
 124         dcpomatic_sleep (1);
 125
 126         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 127         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 128
 129         list<thread*> threads;
 130         for (int i = 0; i < 8; ++i) {
 131                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 132         }
 133
 134         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 135                 (*i)->join ();
 136         }
 137
 138         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 139                 delete *i;
 140         }
 141
 142         server->stop ();
 143         server_thread->join ();
 144         delete server_thread;
 145         delete server;
 146 }
 147
 148 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 149 {
 150         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 151
 152         for (int i = 0; i < image->planes(); ++i) {
 153                 uint8_t* p = image->data()[i];
 154                 for (int j = 0; j < image->line_size()[i]; ++j) {
 155                         *p++ = j % 256;
 156                 }
 157         }
 158
 159         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_BGRA, dcp::Size (100, 200), true));
 160         uint8_t* p = sub_image->data()[0];
 161         for (int y = 0; y < 200; ++y) {
 162                 uint8_t* q = p;
 163                 for (int x = 0; x < 100; ++x) {
 164                         *q++ = y % 256;
 165                         *q++ = x % 256;
 166                         *q++ = (x + y) % 256;
 167                         *q++ = 1;
 168                 }
 169                 p += sub_image->stride()[0];
 170         }
 171
 172         dcpomatic_log.reset (new FileLog("build/test/client_server_test_yuv.log"));
 173
 174         shared_ptr<PlayerVideo> pvf (
 175                 new PlayerVideo (
 176                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 177                         Crop (),
 178                         optional<double> (),
 179                         dcp::Size (1998, 1080),
 180                         dcp::Size (1998, 1080),
 181                         EYES_BOTH,
 182                         PART_WHOLE,
 183                         ColourConversion(),
 184                         weak_ptr<Content>(),
 185                         optional<Frame>()
 186                         )
 187                 );
 188
 189         pvf->set_text (PositionImage (sub_image, Position<int> (50, 60)));
 190
 191         shared_ptr<DCPVideo> frame (
 192                 new DCPVideo (
 193                         pvf,
 194                         0,
 195                         24,
 196                         200000000,
 197                         RESOLUTION_2K
 198                         )
 199                 );
 200
 201         Data locally_encoded = frame->encode_locally ();
 202
 203         EncodeServer* server = new EncodeServer (true, 2);
 204
 205         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 206
 207         /* Let the server get itself ready */
 208         dcpomatic_sleep (1);
 209
 210         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 211         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 212
 213         list<thread*> threads;
 214         for (int i = 0; i < 8; ++i) {
 215                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 216         }
 217
 218         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 219                 (*i)->join ();
 220         }
 221
 222         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 223                 delete *i;
 224         }
 225
 226         server->stop ();
 227         server_thread->join ();
 228         delete server_thread;
 229         delete server;
 230 }
 231
 232 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 233 {
 234         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 235
 236         for (int i = 0; i < image->planes(); ++i) {
 237                 uint8_t* p = image->data()[i];
 238                 for (int j = 0; j < image->line_size()[i]; ++j) {
 239                         *p++ = j % 256;
 240                 }
 241         }
 242
 243         dcpomatic_log.reset (new FileLog("build/test/client_server_test_j2k.log"));
 244
 245         shared_ptr<PlayerVideo> raw_pvf (
 246                 new PlayerVideo (
 247                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 248                         Crop (),
 249                         optional<double> (),
 250                         dcp::Size (1998, 1080),
 251                         dcp::Size (1998, 1080),
 252                         EYES_BOTH,
 253                         PART_WHOLE,
 254                         ColourConversion(),
 255                         weak_ptr<Content>(),
 256                         optional<Frame>()
 257                         )
 258                 );
 259
 260         shared_ptr<DCPVideo> raw_frame (
 261                 new DCPVideo (
 262                         raw_pvf,
 263                         0,
 264                         24,
 265                         200000000,
 266                         RESOLUTION_2K
 267                         )
 268                 );
 269
 270         Data raw_locally_encoded = raw_frame->encode_locally ();
 271
 272         shared_ptr<PlayerVideo> j2k_pvf (
 273                 new PlayerVideo (
 274                         shared_ptr<ImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080), AV_PIX_FMT_XYZ12LE)),
 275                         Crop (),
 276                         optional<double> (),
 277                         dcp::Size (1998, 1080),
 278                         dcp::Size (1998, 1080),
 279                         EYES_BOTH,
 280                         PART_WHOLE,
 281                         PresetColourConversion::all().front().conversion,
 282                         weak_ptr<Content>(),
 283                         optional<Frame>()
 284                         )
 285                 );
 286
 287         shared_ptr<DCPVideo> j2k_frame (
 288                 new DCPVideo (
 289                         j2k_pvf,
 290                         0,
 291                         24,
 292                         200000000,
 293                         RESOLUTION_2K
 294                         )
 295                 );
 296
 297         Data j2k_locally_encoded = j2k_frame->encode_locally ();
 298
 299         EncodeServer* server = new EncodeServer (true, 2);
 300
 301         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 302
 303         /* Let the server get itself ready */
 304         dcpomatic_sleep (1);
 305
 306         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 307         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 308
 309         list<thread*> threads;
 310         for (int i = 0; i < 8; ++i) {
 311                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 312         }
 313
 314         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 315                 (*i)->join ();
 316         }
 317
 318         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 319                 delete *i;
 320         }
 321
 322         server->stop ();
 323         server_thread->join ();
 324         delete server_thread;
 325         delete server;
 326 }