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  *
  24  *  Create a test image and then encode it using the standard mechanism
  25  *  and also using a EncodeServer object running on localhost.  Compare the resulting
  26  *  encoded data to check that they are the same.
  27  */
  28
  29 #include "lib/encode_server.h"
  30 #include "lib/image.h"
  31 #include "lib/cross.h"
  32 #include "lib/dcp_video.h"
  33 #include "lib/player_video.h"
  34 #include "lib/raw_image_proxy.h"
  35 #include "lib/j2k_image_proxy.h"
  36 #include "lib/encode_server_description.h"
  37 #include "lib/file_log.h"
  38 #include <boost/test/unit_test.hpp>
  39 #include <boost/thread.hpp>
  40 #include <boost/make_shared.hpp>
  41
  42 using std::list;
  43 using boost::shared_ptr;
  44 using boost::make_shared;
  45 using boost::thread;
  46 using boost::optional;
  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_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description, 60));
  54
  55         BOOST_CHECK_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 = make_shared<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 = make_shared<Image> (AV_PIX_FMT_RGBA, 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 = make_shared<FileLog> ("build/test/client_server_test_rgb.log");
  88
  89         shared_ptr<PlayerVideo> pvf (
  90                 new PlayerVideo (
  91                         make_shared<RawImageProxy> (image),
  92                         DCPTime (),
  93                         Crop (),
  94                         optional<double> (),
  95                         dcp::Size (1998, 1080),
  96                         dcp::Size (1998, 1080),
  97                         EYES_BOTH,
  98                         PART_WHOLE,
  99                         ColourConversion ()
 100                         )
 101                 );
 102
 103         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 104
 105         shared_ptr<DCPVideo> frame (
 106                 new DCPVideo (
 107                         pvf,
 108                         0,
 109                         24,
 110                         200000000,
 111                         RESOLUTION_2K,
 112                         log
 113                         )
 114                 );
 115
 116         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 117
 118         EncodeServer* server = new EncodeServer (log, true, 2);
 119
 120         new thread (boost::bind (&EncodeServer::run, server));
 121
 122         /* Let the server get itself ready */
 123         dcpomatic_sleep (1);
 124
 125         EncodeServerDescription description ("localhost", 2);
 126
 127         list<thread*> threads;
 128         for (int i = 0; i < 8; ++i) {
 129                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 130         }
 131
 132         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 133                 (*i)->join ();
 134         }
 135
 136         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 137                 delete *i;
 138         }
 139
 140         delete server;
 141 }
 142
 143 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 144 {
 145         shared_ptr<Image> image = make_shared<Image> (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true);
 146
 147         for (int i = 0; i < image->planes(); ++i) {
 148                 uint8_t* p = image->data()[i];
 149                 for (int j = 0; j < image->line_size()[i]; ++j) {
 150                         *p++ = j % 256;
 151                 }
 152         }
 153
 154         shared_ptr<Image> sub_image = make_shared<Image> (AV_PIX_FMT_RGBA, dcp::Size (100, 200), true);
 155         uint8_t* p = sub_image->data()[0];
 156         for (int y = 0; y < 200; ++y) {
 157                 uint8_t* q = p;
 158                 for (int x = 0; x < 100; ++x) {
 159                         *q++ = y % 256;
 160                         *q++ = x % 256;
 161                         *q++ = (x + y) % 256;
 162                         *q++ = 1;
 163                 }
 164                 p += sub_image->stride()[0];
 165         }
 166
 167         shared_ptr<FileLog> log = make_shared<FileLog> ("build/test/client_server_test_yuv.log");
 168
 169         shared_ptr<PlayerVideo> pvf (
 170                 new PlayerVideo (
 171                         make_shared<RawImageProxy> (image),
 172                         DCPTime (),
 173                         Crop (),
 174                         optional<double> (),
 175                         dcp::Size (1998, 1080),
 176                         dcp::Size (1998, 1080),
 177                         EYES_BOTH,
 178                         PART_WHOLE,
 179                         ColourConversion ()
 180                         )
 181                 );
 182
 183         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 184
 185         shared_ptr<DCPVideo> frame (
 186                 new DCPVideo (
 187                         pvf,
 188                         0,
 189                         24,
 190                         200000000,
 191                         RESOLUTION_2K,
 192                         log
 193                         )
 194                 );
 195
 196         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 197
 198         EncodeServer* server = new EncodeServer (log, true, 2);
 199
 200         new thread (boost::bind (&EncodeServer::run, server));
 201
 202         /* Let the server get itself ready */
 203         dcpomatic_sleep (1);
 204
 205         EncodeServerDescription description ("localhost", 2);
 206
 207         list<thread*> threads;
 208         for (int i = 0; i < 8; ++i) {
 209                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 210         }
 211
 212         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 213                 (*i)->join ();
 214         }
 215
 216         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 217                 delete *i;
 218         }
 219
 220         delete server;
 221 }
 222
 223 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 224 {
 225         shared_ptr<Image> image = make_shared<Image> (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true);
 226
 227         for (int i = 0; i < image->planes(); ++i) {
 228                 uint8_t* p = image->data()[i];
 229                 for (int j = 0; j < image->line_size()[i]; ++j) {
 230                         *p++ = j % 256;
 231                 }
 232         }
 233
 234         shared_ptr<FileLog> log = make_shared<FileLog> ("build/test/client_server_test_j2k.log");
 235
 236         shared_ptr<PlayerVideo> raw_pvf (
 237                 new PlayerVideo (
 238                         make_shared<RawImageProxy> (image),
 239                         DCPTime (),
 240                         Crop (),
 241                         optional<double> (),
 242                         dcp::Size (1998, 1080),
 243                         dcp::Size (1998, 1080),
 244                         EYES_BOTH,
 245                         PART_WHOLE,
 246                         ColourConversion ()
 247                         )
 248                 );
 249
 250         shared_ptr<DCPVideo> raw_frame (
 251                 new DCPVideo (
 252                         raw_pvf,
 253                         0,
 254                         24,
 255                         200000000,
 256                         RESOLUTION_2K,
 257                         log
 258                         )
 259                 );
 260
 261         Data raw_locally_encoded = raw_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 262
 263         shared_ptr<PlayerVideo> j2k_pvf (
 264                 new PlayerVideo (
 265                         /* This J2KImageProxy constructor is private, so no make_shared */
 266                         shared_ptr<J2KImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080))),
 267                         DCPTime (),
 268                         Crop (),
 269                         optional<double> (),
 270                         dcp::Size (1998, 1080),
 271                         dcp::Size (1998, 1080),
 272                         EYES_BOTH,
 273                         PART_WHOLE,
 274                         PresetColourConversion::all().front().conversion
 275                         )
 276                 );
 277
 278         shared_ptr<DCPVideo> j2k_frame (
 279                 new DCPVideo (
 280                         j2k_pvf,
 281                         0,
 282                         24,
 283                         200000000,
 284                         RESOLUTION_2K,
 285                         log
 286                         )
 287                 );
 288
 289         Data j2k_locally_encoded = j2k_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 290
 291         EncodeServer* server = new EncodeServer (log, true, 2);
 292
 293         new thread (boost::bind (&EncodeServer::run, server));
 294
 295         /* Let the server get itself ready */
 296         dcpomatic_sleep (1);
 297
 298         EncodeServerDescription description ("localhost", 2);
 299
 300         list<thread*> threads;
 301         for (int i = 0; i < 8; ++i) {
 302                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 303         }
 304
 305         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 306                 (*i)->join ();
 307         }
 308
 309         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 310                 delete *i;
 311         }
 312
 313         delete server;
 314 }