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                         )
 104                 );
 105
 106         pvf->set_text (PositionImage (sub_image, Position<int> (50, 60)));
 107
 108         shared_ptr<DCPVideo> frame (
 109                 new DCPVideo (
 110                         pvf,
 111                         0,
 112                         24,
 113                         200000000,
 114                         RESOLUTION_2K
 115                         )
 116                 );
 117
 118         Data locally_encoded = frame->encode_locally ();
 119
 120         EncodeServer* server = new EncodeServer (true, 2);
 121
 122         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 123
 124         /* Let the server get itself ready */
 125         dcpomatic_sleep_seconds (1);
 126
 127         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 128         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 129
 130         list<thread*> threads;
 131         for (int i = 0; i < 8; ++i) {
 132                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 133         }
 134
 135         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 136                 (*i)->join ();
 137         }
 138
 139         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 140                 delete *i;
 141         }
 142
 143         server->stop ();
 144         server_thread->join ();
 145         delete server_thread;
 146         delete server;
 147 }
 148
 149 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 150 {
 151         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 152
 153         for (int i = 0; i < image->planes(); ++i) {
 154                 uint8_t* p = image->data()[i];
 155                 for (int j = 0; j < image->line_size()[i]; ++j) {
 156                         *p++ = j % 256;
 157                 }
 158         }
 159
 160         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_BGRA, dcp::Size (100, 200), true));
 161         uint8_t* p = sub_image->data()[0];
 162         for (int y = 0; y < 200; ++y) {
 163                 uint8_t* q = p;
 164                 for (int x = 0; x < 100; ++x) {
 165                         *q++ = y % 256;
 166                         *q++ = x % 256;
 167                         *q++ = (x + y) % 256;
 168                         *q++ = 1;
 169                 }
 170                 p += sub_image->stride()[0];
 171         }
 172
 173         dcpomatic_log.reset (new FileLog("build/test/client_server_test_yuv.log"));
 174
 175         shared_ptr<PlayerVideo> pvf (
 176                 new PlayerVideo (
 177                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 178                         Crop (),
 179                         optional<double> (),
 180                         dcp::Size (1998, 1080),
 181                         dcp::Size (1998, 1080),
 182                         EYES_BOTH,
 183                         PART_WHOLE,
 184                         ColourConversion(),
 185                         VIDEO_RANGE_FULL,
 186                         weak_ptr<Content>(),
 187                         optional<Frame>()
 188                         )
 189                 );
 190
 191         pvf->set_text (PositionImage (sub_image, Position<int> (50, 60)));
 192
 193         shared_ptr<DCPVideo> frame (
 194                 new DCPVideo (
 195                         pvf,
 196                         0,
 197                         24,
 198                         200000000,
 199                         RESOLUTION_2K
 200                         )
 201                 );
 202
 203         Data locally_encoded = frame->encode_locally ();
 204
 205         EncodeServer* server = new EncodeServer (true, 2);
 206
 207         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 208
 209         /* Let the server get itself ready */
 210         dcpomatic_sleep_seconds (1);
 211
 212         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 213         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 214
 215         list<thread*> threads;
 216         for (int i = 0; i < 8; ++i) {
 217                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 218         }
 219
 220         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 221                 (*i)->join ();
 222         }
 223
 224         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 225                 delete *i;
 226         }
 227
 228         server->stop ();
 229         server_thread->join ();
 230         delete server_thread;
 231         delete server;
 232 }
 233
 234 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 235 {
 236         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 237
 238         for (int i = 0; i < image->planes(); ++i) {
 239                 uint8_t* p = image->data()[i];
 240                 for (int j = 0; j < image->line_size()[i]; ++j) {
 241                         *p++ = j % 256;
 242                 }
 243         }
 244
 245         dcpomatic_log.reset (new FileLog("build/test/client_server_test_j2k.log"));
 246
 247         shared_ptr<PlayerVideo> raw_pvf (
 248                 new PlayerVideo (
 249                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 250                         Crop (),
 251                         optional<double> (),
 252                         dcp::Size (1998, 1080),
 253                         dcp::Size (1998, 1080),
 254                         EYES_BOTH,
 255                         PART_WHOLE,
 256                         ColourConversion(),
 257                         VIDEO_RANGE_FULL,
 258                         weak_ptr<Content>(),
 259                         optional<Frame>()
 260                         )
 261                 );
 262
 263         shared_ptr<DCPVideo> raw_frame (
 264                 new DCPVideo (
 265                         raw_pvf,
 266                         0,
 267                         24,
 268                         200000000,
 269                         RESOLUTION_2K
 270                         )
 271                 );
 272
 273         Data raw_locally_encoded = raw_frame->encode_locally ();
 274
 275         shared_ptr<PlayerVideo> j2k_pvf (
 276                 new PlayerVideo (
 277                         shared_ptr<ImageProxy> (new 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                         VIDEO_RANGE_FULL,
 286                         weak_ptr<Content>(),
 287                         optional<Frame>()
 288                         )
 289                 );
 290
 291         shared_ptr<DCPVideo> j2k_frame (
 292                 new DCPVideo (
 293                         j2k_pvf,
 294                         0,
 295                         24,
 296                         200000000,
 297                         RESOLUTION_2K
 298                         )
 299                 );
 300
 301         Data j2k_locally_encoded = j2k_frame->encode_locally ();
 302
 303         EncodeServer* server = new EncodeServer (true, 2);
 304
 305         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 306
 307         /* Let the server get itself ready */
 308         dcpomatic_sleep_seconds (1);
 309
 310         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 311         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 312
 313         list<thread*> threads;
 314         for (int i = 0; i < 8; ++i) {
 315                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 316         }
 317
 318         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 319                 (*i)->join ();
 320         }
 321
 322         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 323                 delete *i;
 324         }
 325
 326         server->stop ();
 327         server_thread->join ();
 328         delete server_thread;
 329         delete server;
 330 }