test/client_server_test.cc

   1 /*
   2     Copyright (C) 2012-2014 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 <boost/test/unit_test.hpp>
  40 #include <boost/thread.hpp>
  41
  42 using std::list;
  43 using boost::shared_ptr;
  44 using boost::thread;
  45 using boost::optional;
  46 using boost::weak_ptr;
  47 using dcp::Data;
  48
  49 void
  50 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, Data locally_encoded)
  51 {
  52         Data remotely_encoded;
  53         BOOST_REQUIRE_NO_THROW (remotely_encoded = frame->encode_remotely (description, 60));
  54
  55         BOOST_REQUIRE_EQUAL (locally_encoded.size(), remotely_encoded.size());
  56         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data().get(), remotely_encoded.data().get(), locally_encoded.size()), 0);
  57 }
  58
  59 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  60 {
  61         shared_ptr<Image> image (new Image (AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), true));
  62         uint8_t* p = image->data()[0];
  63
  64         for (int y = 0; y < 1080; ++y) {
  65                 uint8_t* q = p;
  66                 for (int x = 0; x < 1998; ++x) {
  67                         *q++ = x % 256;
  68                         *q++ = y % 256;
  69                         *q++ = (x + y) % 256;
  70                 }
  71                 p += image->stride()[0];
  72         }
  73
  74         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_BGRA, dcp::Size (100, 200), true));
  75         p = sub_image->data()[0];
  76         for (int y = 0; y < 200; ++y) {
  77                 uint8_t* q = p;
  78                 for (int x = 0; x < 100; ++x) {
  79                         *q++ = y % 256;
  80                         *q++ = x % 256;
  81                         *q++ = (x + y) % 256;
  82                         *q++ = 1;
  83                 }
  84                 p += sub_image->stride()[0];
  85         }
  86
  87         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_rgb.log"));
  88
  89         shared_ptr<PlayerVideo> pvf (
  90                 new PlayerVideo (
  91                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
  92                         Crop (),
  93                         optional<double> (),
  94                         dcp::Size (1998, 1080),
  95                         dcp::Size (1998, 1080),
  96                         EYES_BOTH,
  97                         PART_WHOLE,
  98                         ColourConversion(),
  99                         weak_ptr<Content>(),
 100                         optional<Frame>()
 101                         )
 102                 );
 103
 104         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 105
 106         shared_ptr<DCPVideo> frame (
 107                 new DCPVideo (
 108                         pvf,
 109                         0,
 110                         24,
 111                         200000000,
 112                         RESOLUTION_2K,
 113                         log
 114                         )
 115                 );
 116
 117         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 118
 119         EncodeServer* server = new EncodeServer (log, 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);
 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         shared_ptr<FileLog> log (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_subtitle (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                         log
 199                         )
 200                 );
 201
 202         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 203
 204         EncodeServer* server = new EncodeServer (log, true, 2);
 205
 206         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 207
 208         /* Let the server get itself ready */
 209         dcpomatic_sleep (1);
 210
 211         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 212         EncodeServerDescription description ("127.0.0.1", 2);
 213
 214         list<thread*> threads;
 215         for (int i = 0; i < 8; ++i) {
 216                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 217         }
 218
 219         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 220                 (*i)->join ();
 221         }
 222
 223         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 224                 delete *i;
 225         }
 226
 227         server->stop ();
 228         server_thread->join ();
 229         delete server_thread;
 230         delete server;
 231 }
 232
 233 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 234 {
 235         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 236
 237         for (int i = 0; i < image->planes(); ++i) {
 238                 uint8_t* p = image->data()[i];
 239                 for (int j = 0; j < image->line_size()[i]; ++j) {
 240                         *p++ = j % 256;
 241                 }
 242         }
 243
 244         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_j2k.log"));
 245
 246         shared_ptr<PlayerVideo> raw_pvf (
 247                 new PlayerVideo (
 248                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 249                         Crop (),
 250                         optional<double> (),
 251                         dcp::Size (1998, 1080),
 252                         dcp::Size (1998, 1080),
 253                         EYES_BOTH,
 254                         PART_WHOLE,
 255                         ColourConversion(),
 256                         weak_ptr<Content>(),
 257                         optional<Frame>()
 258                         )
 259                 );
 260
 261         shared_ptr<DCPVideo> raw_frame (
 262                 new DCPVideo (
 263                         raw_pvf,
 264                         0,
 265                         24,
 266                         200000000,
 267                         RESOLUTION_2K,
 268                         log
 269                         )
 270                 );
 271
 272         Data raw_locally_encoded = raw_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 273
 274         shared_ptr<PlayerVideo> j2k_pvf (
 275                 new PlayerVideo (
 276                         shared_ptr<ImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080), AV_PIX_FMT_XYZ12LE)),
 277                         Crop (),
 278                         optional<double> (),
 279                         dcp::Size (1998, 1080),
 280                         dcp::Size (1998, 1080),
 281                         EYES_BOTH,
 282                         PART_WHOLE,
 283                         PresetColourConversion::all().front().conversion,
 284                         weak_ptr<Content>(),
 285                         optional<Frame>()
 286                         )
 287                 );
 288
 289         shared_ptr<DCPVideo> j2k_frame (
 290                 new DCPVideo (
 291                         j2k_pvf,
 292                         0,
 293                         24,
 294                         200000000,
 295                         RESOLUTION_2K,
 296                         log
 297                         )
 298                 );
 299
 300         Data j2k_locally_encoded = j2k_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 301
 302         EncodeServer* server = new EncodeServer (log, true, 2);
 303
 304         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 305
 306         /* Let the server get itself ready */
 307         dcpomatic_sleep (1);
 308
 309         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 310         EncodeServerDescription description ("127.0.0.1", 2);
 311
 312         list<thread*> threads;
 313         for (int i = 0; i < 8; ++i) {
 314                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 315         }
 316
 317         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 318                 (*i)->join ();
 319         }
 320
 321         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 322                 delete *i;
 323         }
 324
 325         server->stop ();
 326         server_thread->join ();
 327         delete server_thread;
 328         delete server;
 329 }