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                         Crop (),
  91                         optional<double> (),
  92                         dcp::Size (1998, 1080),
  93                         dcp::Size (1998, 1080),
  94                         EYES_BOTH,
  95                         PART_WHOLE,
  96                         ColourConversion ()
  97                         )
  98                 );
  99
 100         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 101
 102         shared_ptr<DCPVideo> frame (
 103                 new DCPVideo (
 104                         pvf,
 105                         0,
 106                         24,
 107                         200000000,
 108                         RESOLUTION_2K,
 109                         log
 110                         )
 111                 );
 112
 113         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 114
 115         EncodeServer* server = new EncodeServer (log, true, 2);
 116
 117         new thread (boost::bind (&EncodeServer::run, server));
 118
 119         /* Let the server get itself ready */
 120         dcpomatic_sleep (1);
 121
 122         EncodeServerDescription description ("localhost", 2);
 123
 124         list<thread*> threads;
 125         for (int i = 0; i < 8; ++i) {
 126                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 127         }
 128
 129         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 130                 (*i)->join ();
 131         }
 132
 133         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 134                 delete *i;
 135         }
 136
 137         delete server;
 138 }
 139
 140 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 141 {
 142         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 143
 144         for (int i = 0; i < image->planes(); ++i) {
 145                 uint8_t* p = image->data()[i];
 146                 for (int j = 0; j < image->line_size()[i]; ++j) {
 147                         *p++ = j % 256;
 148                 }
 149         }
 150
 151         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_RGBA, dcp::Size (100, 200), true));
 152         uint8_t* p = sub_image->data()[0];
 153         for (int y = 0; y < 200; ++y) {
 154                 uint8_t* q = p;
 155                 for (int x = 0; x < 100; ++x) {
 156                         *q++ = y % 256;
 157                         *q++ = x % 256;
 158                         *q++ = (x + y) % 256;
 159                         *q++ = 1;
 160                 }
 161                 p += sub_image->stride()[0];
 162         }
 163
 164         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_yuv.log"));
 165
 166         shared_ptr<PlayerVideo> pvf (
 167                 new PlayerVideo (
 168                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 169                         Crop (),
 170                         optional<double> (),
 171                         dcp::Size (1998, 1080),
 172                         dcp::Size (1998, 1080),
 173                         EYES_BOTH,
 174                         PART_WHOLE,
 175                         ColourConversion ()
 176                         )
 177                 );
 178
 179         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 180
 181         shared_ptr<DCPVideo> frame (
 182                 new DCPVideo (
 183                         pvf,
 184                         0,
 185                         24,
 186                         200000000,
 187                         RESOLUTION_2K,
 188                         log
 189                         )
 190                 );
 191
 192         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 193
 194         EncodeServer* server = new EncodeServer (log, true, 2);
 195
 196         new thread (boost::bind (&EncodeServer::run, server));
 197
 198         /* Let the server get itself ready */
 199         dcpomatic_sleep (1);
 200
 201         EncodeServerDescription description ("localhost", 2);
 202
 203         list<thread*> threads;
 204         for (int i = 0; i < 8; ++i) {
 205                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 206         }
 207
 208         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 209                 (*i)->join ();
 210         }
 211
 212         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 213                 delete *i;
 214         }
 215
 216         delete server;
 217 }
 218
 219 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 220 {
 221         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 222
 223         for (int i = 0; i < image->planes(); ++i) {
 224                 uint8_t* p = image->data()[i];
 225                 for (int j = 0; j < image->line_size()[i]; ++j) {
 226                         *p++ = j % 256;
 227                 }
 228         }
 229
 230         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_j2k.log"));
 231
 232         shared_ptr<PlayerVideo> raw_pvf (
 233                 new PlayerVideo (
 234                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 235                         Crop (),
 236                         optional<double> (),
 237                         dcp::Size (1998, 1080),
 238                         dcp::Size (1998, 1080),
 239                         EYES_BOTH,
 240                         PART_WHOLE,
 241                         ColourConversion ()
 242                         )
 243                 );
 244
 245         shared_ptr<DCPVideo> raw_frame (
 246                 new DCPVideo (
 247                         raw_pvf,
 248                         0,
 249                         24,
 250                         200000000,
 251                         RESOLUTION_2K,
 252                         log
 253                         )
 254                 );
 255
 256         Data raw_locally_encoded = raw_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 257
 258         shared_ptr<PlayerVideo> j2k_pvf (
 259                 new PlayerVideo (
 260                         shared_ptr<ImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080), AV_PIX_FMT_XYZ12LE)),
 261                         Crop (),
 262                         optional<double> (),
 263                         dcp::Size (1998, 1080),
 264                         dcp::Size (1998, 1080),
 265                         EYES_BOTH,
 266                         PART_WHOLE,
 267                         PresetColourConversion::all().front().conversion
 268                         )
 269                 );
 270
 271         shared_ptr<DCPVideo> j2k_frame (
 272                 new DCPVideo (
 273                         j2k_pvf,
 274                         0,
 275                         24,
 276                         200000000,
 277                         RESOLUTION_2K,
 278                         log
 279                         )
 280                 );
 281
 282         Data j2k_locally_encoded = j2k_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 283
 284         EncodeServer* server = new EncodeServer (log, true, 2);
 285
 286         new thread (boost::bind (&EncodeServer::run, server));
 287
 288         /* Let the server get itself ready */
 289         dcpomatic_sleep (1);
 290
 291         EncodeServerDescription description ("localhost", 2);
 292
 293         list<thread*> threads;
 294         for (int i = 0; i < 8; ++i) {
 295                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 296         }
 297
 298         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 299                 (*i)->join ();
 300         }
 301
 302         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 303                 delete *i;
 304         }
 305
 306         delete server;
 307 }