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 feature
  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 "test.h"
  41 #include <boost/test/unit_test.hpp>
  42 #include <boost/thread.hpp>
  43
  44 using std::list;
  45 using std::shared_ptr;
  46 using boost::thread;
  47 using boost::optional;
  48 using std::weak_ptr;
  49 using dcp::ArrayData;
  50
  51 void
  52 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, ArrayData locally_encoded)
  53 {
  54         ArrayData remotely_encoded;
  55         BOOST_REQUIRE_NO_THROW (remotely_encoded = frame->encode_remotely (description, 1200));
  56
  57         BOOST_REQUIRE_EQUAL (locally_encoded.size(), remotely_encoded.size());
  58         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data(), remotely_encoded.data(), locally_encoded.size()), 0);
  59 }
  60
  61 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  62 {
  63         shared_ptr<Image> image (new Image (AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), true));
  64         uint8_t* p = image->data()[0];
  65
  66         for (int y = 0; y < 1080; ++y) {
  67                 uint8_t* q = p;
  68                 for (int x = 0; x < 1998; ++x) {
  69                         *q++ = x % 256;
  70                         *q++ = y % 256;
  71                         *q++ = (x + y) % 256;
  72                 }
  73                 p += image->stride()[0];
  74         }
  75
  76         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_BGRA, dcp::Size (100, 200), true));
  77         p = sub_image->data()[0];
  78         for (int y = 0; y < 200; ++y) {
  79                 uint8_t* q = p;
  80                 for (int x = 0; x < 100; ++x) {
  81                         *q++ = y % 256;
  82                         *q++ = x % 256;
  83                         *q++ = (x + y) % 256;
  84                         *q++ = 1;
  85                 }
  86                 p += sub_image->stride()[0];
  87         }
  88
  89         LogSwitcher ls (shared_ptr<Log>(new FileLog("build/test/client_server_test_rgb.log")));
  90
  91         shared_ptr<PlayerVideo> pvf (
  92                 new PlayerVideo (
  93                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
  94                         Crop (),
  95                         optional<double> (),
  96                         dcp::Size (1998, 1080),
  97                         dcp::Size (1998, 1080),
  98                         EYES_BOTH,
  99                         PART_WHOLE,
 100                         ColourConversion(),
 101                         VIDEO_RANGE_FULL,
 102                         weak_ptr<Content>(),
 103                         optional<Frame>(),
 104                         false
 105                         )
 106                 );
 107
 108         pvf->set_text (PositionImage (sub_image, Position<int> (50, 60)));
 109
 110         shared_ptr<DCPVideo> frame (
 111                 new DCPVideo (
 112                         pvf,
 113                         0,
 114                         24,
 115                         200000000,
 116                         RESOLUTION_2K
 117                         )
 118                 );
 119
 120         ArrayData locally_encoded = frame->encode_locally ();
 121
 122         EncodeServer* server = new EncodeServer (true, 2);
 123
 124         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 125
 126         /* Let the server get itself ready */
 127         dcpomatic_sleep_seconds (1);
 128
 129         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 130         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 131
 132         list<thread*> threads;
 133         for (int i = 0; i < 8; ++i) {
 134                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 135         }
 136
 137         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 138                 (*i)->join ();
 139         }
 140
 141         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 142                 delete *i;
 143         }
 144
 145         server->stop ();
 146         server_thread->join ();
 147         delete server_thread;
 148         delete server;
 149 }
 150
 151 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 152 {
 153         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 154
 155         for (int i = 0; i < image->planes(); ++i) {
 156                 uint8_t* p = image->data()[i];
 157                 for (int j = 0; j < image->line_size()[i]; ++j) {
 158                         *p++ = j % 256;
 159                 }
 160         }
 161
 162         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_BGRA, dcp::Size (100, 200), true));
 163         uint8_t* p = sub_image->data()[0];
 164         for (int y = 0; y < 200; ++y) {
 165                 uint8_t* q = p;
 166                 for (int x = 0; x < 100; ++x) {
 167                         *q++ = y % 256;
 168                         *q++ = x % 256;
 169                         *q++ = (x + y) % 256;
 170                         *q++ = 1;
 171                 }
 172                 p += sub_image->stride()[0];
 173         }
 174
 175         LogSwitcher ls (shared_ptr<Log>(new FileLog("build/test/client_server_test_yuv.log")));
 176
 177         shared_ptr<PlayerVideo> pvf (
 178                 new PlayerVideo (
 179                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 180                         Crop (),
 181                         optional<double> (),
 182                         dcp::Size (1998, 1080),
 183                         dcp::Size (1998, 1080),
 184                         EYES_BOTH,
 185                         PART_WHOLE,
 186                         ColourConversion(),
 187                         VIDEO_RANGE_FULL,
 188                         weak_ptr<Content>(),
 189                         optional<Frame>(),
 190                         false
 191                         )
 192                 );
 193
 194         pvf->set_text (PositionImage (sub_image, Position<int> (50, 60)));
 195
 196         shared_ptr<DCPVideo> frame (
 197                 new DCPVideo (
 198                         pvf,
 199                         0,
 200                         24,
 201                         200000000,
 202                         RESOLUTION_2K
 203                         )
 204                 );
 205
 206         ArrayData locally_encoded = frame->encode_locally ();
 207
 208         EncodeServer* server = new EncodeServer (true, 2);
 209
 210         thread* 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 (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 224                 (*i)->join ();
 225         }
 226
 227         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 228                 delete *i;
 229         }
 230
 231         server->stop ();
 232         server_thread->join ();
 233         delete server_thread;
 234         delete server;
 235 }
 236
 237 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 238 {
 239         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 240
 241         for (int i = 0; i < image->planes(); ++i) {
 242                 uint8_t* p = image->data()[i];
 243                 for (int j = 0; j < image->line_size()[i]; ++j) {
 244                         *p++ = j % 256;
 245                 }
 246         }
 247
 248         LogSwitcher ls (shared_ptr<Log>(new FileLog("build/test/client_server_test_j2k.log")));
 249
 250         shared_ptr<PlayerVideo> raw_pvf (
 251                 new PlayerVideo (
 252                         shared_ptr<ImageProxy> (new 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                         VIDEO_RANGE_FULL,
 261                         weak_ptr<Content>(),
 262                         optional<Frame>(),
 263                         false
 264                         )
 265                 );
 266
 267         shared_ptr<DCPVideo> raw_frame (
 268                 new DCPVideo (
 269                         raw_pvf,
 270                         0,
 271                         24,
 272                         200000000,
 273                         RESOLUTION_2K
 274                         )
 275                 );
 276
 277         ArrayData raw_locally_encoded = raw_frame->encode_locally ();
 278
 279         shared_ptr<PlayerVideo> j2k_pvf (
 280                 new PlayerVideo (
 281                         shared_ptr<ImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080), AV_PIX_FMT_XYZ12LE)),
 282                         Crop (),
 283                         optional<double> (),
 284                         dcp::Size (1998, 1080),
 285                         dcp::Size (1998, 1080),
 286                         EYES_BOTH,
 287                         PART_WHOLE,
 288                         PresetColourConversion::all().front().conversion,
 289                         VIDEO_RANGE_FULL,
 290                         weak_ptr<Content>(),
 291                         optional<Frame>(),
 292                         false
 293                         )
 294                 );
 295
 296         shared_ptr<DCPVideo> j2k_frame (
 297                 new DCPVideo (
 298                         j2k_pvf,
 299                         0,
 300                         24,
 301                         200000000,
 302                         RESOLUTION_2K
 303                         )
 304                 );
 305
 306         ArrayData j2k_locally_encoded = j2k_frame->encode_locally ();
 307
 308         EncodeServer* server = new EncodeServer (true, 2);
 309
 310         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 311
 312         /* Let the server get itself ready */
 313         dcpomatic_sleep_seconds (1);
 314
 315         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 316         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 317
 318         list<thread*> threads;
 319         for (int i = 0; i < 8; ++i) {
 320                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 321         }
 322
 323         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 324                 (*i)->join ();
 325         }
 326
 327         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 328                 delete *i;
 329         }
 330
 331         server->stop ();
 332         server_thread->join ();
 333         delete server_thread;
 334         delete server;
 335 }