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
  41 using std::list;
  42 using boost::shared_ptr;
  43 using boost::thread;
  44 using boost::optional;
  45 using dcp::Data;
  46
  47 void
  48 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, Data locally_encoded)
  49 {
  50         Data remotely_encoded;
  51         BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description, 60));
  52
  53         BOOST_CHECK_EQUAL (locally_encoded.size(), remotely_encoded.size());
  54         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data().get(), remotely_encoded.data().get(), locally_encoded.size()), 0);
  55 }
  56
  57 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  58 {
  59         shared_ptr<Image> image (new Image (AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), true));
  60         uint8_t* p = image->data()[0];
  61
  62         for (int y = 0; y < 1080; ++y) {
  63                 uint8_t* q = p;
  64                 for (int x = 0; x < 1998; ++x) {
  65                         *q++ = x % 256;
  66                         *q++ = y % 256;
  67                         *q++ = (x + y) % 256;
  68                 }
  69                 p += image->stride()[0];
  70         }
  71
  72         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_RGBA, dcp::Size (100, 200), true));
  73         p = sub_image->data()[0];
  74         for (int y = 0; y < 200; ++y) {
  75                 uint8_t* q = p;
  76                 for (int x = 0; x < 100; ++x) {
  77                         *q++ = y % 256;
  78                         *q++ = x % 256;
  79                         *q++ = (x + y) % 256;
  80                         *q++ = 1;
  81                 }
  82                 p += sub_image->stride()[0];
  83         }
  84
  85         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_rgb.log"));
  86
  87         shared_ptr<PlayerVideo> pvf (
  88                 new PlayerVideo (
  89                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
  90                         DCPTime (),
  91                         Crop (),
  92                         optional<double> (),
  93                         dcp::Size (1998, 1080),
  94                         dcp::Size (1998, 1080),
  95                         EYES_BOTH,
  96                         PART_WHOLE,
  97                         ColourConversion ()
  98                         )
  99                 );
 100
 101         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 102
 103         shared_ptr<DCPVideo> frame (
 104                 new DCPVideo (
 105                         pvf,
 106                         0,
 107                         24,
 108                         200000000,
 109                         RESOLUTION_2K,
 110                         log
 111                         )
 112                 );
 113
 114         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 115
 116         EncodeServer* server = new EncodeServer (log, true, 2);
 117
 118         new thread (boost::bind (&EncodeServer::run, server));
 119
 120         /* Let the server get itself ready */
 121         dcpomatic_sleep (1);
 122
 123         EncodeServerDescription description ("localhost", 2);
 124
 125         list<thread*> threads;
 126         for (int i = 0; i < 8; ++i) {
 127                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 128         }
 129
 130         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 131                 (*i)->join ();
 132         }
 133
 134         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 135                 delete *i;
 136         }
 137
 138         delete server;
 139 }
 140
 141 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 142 {
 143         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 144
 145         for (int i = 0; i < image->planes(); ++i) {
 146                 uint8_t* p = image->data()[i];
 147                 for (int j = 0; j < image->line_size()[i]; ++j) {
 148                         *p++ = j % 256;
 149                 }
 150         }
 151
 152         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_RGBA, dcp::Size (100, 200), true));
 153         uint8_t* p = sub_image->data()[0];
 154         for (int y = 0; y < 200; ++y) {
 155                 uint8_t* q = p;
 156                 for (int x = 0; x < 100; ++x) {
 157                         *q++ = y % 256;
 158                         *q++ = x % 256;
 159                         *q++ = (x + y) % 256;
 160                         *q++ = 1;
 161                 }
 162                 p += sub_image->stride()[0];
 163         }
 164
 165         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_yuv.log"));
 166
 167         shared_ptr<PlayerVideo> pvf (
 168                 new PlayerVideo (
 169                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 170                         DCPTime (),
 171                         Crop (),
 172                         optional<double> (),
 173                         dcp::Size (1998, 1080),
 174                         dcp::Size (1998, 1080),
 175                         EYES_BOTH,
 176                         PART_WHOLE,
 177                         ColourConversion ()
 178                         )
 179                 );
 180
 181         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 182
 183         shared_ptr<DCPVideo> frame (
 184                 new DCPVideo (
 185                         pvf,
 186                         0,
 187                         24,
 188                         200000000,
 189                         RESOLUTION_2K,
 190                         log
 191                         )
 192                 );
 193
 194         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 195
 196         EncodeServer* server = new EncodeServer (log, true, 2);
 197
 198         new thread (boost::bind (&EncodeServer::run, server));
 199
 200         /* Let the server get itself ready */
 201         dcpomatic_sleep (1);
 202
 203         EncodeServerDescription description ("localhost", 2);
 204
 205         list<thread*> threads;
 206         for (int i = 0; i < 8; ++i) {
 207                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 208         }
 209
 210         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 211                 (*i)->join ();
 212         }
 213
 214         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 215                 delete *i;
 216         }
 217
 218         delete server;
 219 }
 220
 221 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 222 {
 223         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 224
 225         for (int i = 0; i < image->planes(); ++i) {
 226                 uint8_t* p = image->data()[i];
 227                 for (int j = 0; j < image->line_size()[i]; ++j) {
 228                         *p++ = j % 256;
 229                 }
 230         }
 231
 232         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_j2k.log"));
 233
 234         shared_ptr<PlayerVideo> raw_pvf (
 235                 new PlayerVideo (
 236                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 237                         DCPTime (),
 238                         Crop (),
 239                         optional<double> (),
 240                         dcp::Size (1998, 1080),
 241                         dcp::Size (1998, 1080),
 242                         EYES_BOTH,
 243                         PART_WHOLE,
 244                         ColourConversion ()
 245                         )
 246                 );
 247
 248         shared_ptr<DCPVideo> raw_frame (
 249                 new DCPVideo (
 250                         raw_pvf,
 251                         0,
 252                         24,
 253                         200000000,
 254                         RESOLUTION_2K,
 255                         log
 256                         )
 257                 );
 258
 259         Data raw_locally_encoded = raw_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 260
 261         shared_ptr<PlayerVideo> j2k_pvf (
 262                 new PlayerVideo (
 263                         shared_ptr<ImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080))),
 264                         DCPTime (),
 265                         Crop (),
 266                         optional<double> (),
 267                         dcp::Size (1998, 1080),
 268                         dcp::Size (1998, 1080),
 269                         EYES_BOTH,
 270                         PART_WHOLE,
 271                         PresetColourConversion::all().front().conversion
 272                         )
 273                 );
 274
 275         shared_ptr<DCPVideo> j2k_frame (
 276                 new DCPVideo (
 277                         j2k_pvf,
 278                         0,
 279                         24,
 280                         200000000,
 281                         RESOLUTION_2K,
 282                         log
 283                         )
 284                 );
 285
 286         Data j2k_locally_encoded = j2k_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 287
 288         EncodeServer* server = new EncodeServer (log, true, 2);
 289
 290         new thread (boost::bind (&EncodeServer::run, server));
 291
 292         /* Let the server get itself ready */
 293         dcpomatic_sleep (1);
 294
 295         EncodeServerDescription description ("localhost", 2);
 296
 297         list<thread*> threads;
 298         for (int i = 0; i < 8; ++i) {
 299                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 300         }
 301
 302         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 303                 (*i)->join ();
 304         }
 305
 306         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 307                 delete *i;
 308         }
 309
 310         delete server;
 311 }