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 dcp::Data;
  47
  48 void
  49 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, Data locally_encoded)
  50 {
  51         Data remotely_encoded;
  52         BOOST_REQUIRE_NO_THROW (remotely_encoded = frame->encode_remotely (description, 60));
  53
  54         BOOST_REQUIRE_EQUAL (locally_encoded.size(), remotely_encoded.size());
  55         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data().get(), remotely_encoded.data().get(), locally_encoded.size()), 0);
  56 }
  57
  58 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  59 {
  60         shared_ptr<Image> image (new Image (AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), true));
  61         uint8_t* p = image->data()[0];
  62
  63         for (int y = 0; y < 1080; ++y) {
  64                 uint8_t* q = p;
  65                 for (int x = 0; x < 1998; ++x) {
  66                         *q++ = x % 256;
  67                         *q++ = y % 256;
  68                         *q++ = (x + y) % 256;
  69                 }
  70                 p += image->stride()[0];
  71         }
  72
  73         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_RGBA, dcp::Size (100, 200), true));
  74         p = sub_image->data()[0];
  75         for (int y = 0; y < 200; ++y) {
  76                 uint8_t* q = p;
  77                 for (int x = 0; x < 100; ++x) {
  78                         *q++ = y % 256;
  79                         *q++ = x % 256;
  80                         *q++ = (x + y) % 256;
  81                         *q++ = 1;
  82                 }
  83                 p += sub_image->stride()[0];
  84         }
  85
  86         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_rgb.log"));
  87
  88         shared_ptr<PlayerVideo> pvf (
  89                 new PlayerVideo (
  90                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
  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         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 119
 120         /* Let the server get itself ready */
 121         dcpomatic_sleep (1);
 122
 123         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 124         EncodeServerDescription description ("127.0.0.1", 1);
 125
 126         list<thread*> threads;
 127         for (int i = 0; i < 8; ++i) {
 128                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 129         }
 130
 131         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 132                 (*i)->join ();
 133         }
 134
 135         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 136                 delete *i;
 137         }
 138
 139         server->stop ();
 140         server_thread->join ();
 141         delete server_thread;
 142         delete server;
 143 }
 144
 145 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 146 {
 147         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 148
 149         for (int i = 0; i < image->planes(); ++i) {
 150                 uint8_t* p = image->data()[i];
 151                 for (int j = 0; j < image->line_size()[i]; ++j) {
 152                         *p++ = j % 256;
 153                 }
 154         }
 155
 156         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_RGBA, dcp::Size (100, 200), true));
 157         uint8_t* p = sub_image->data()[0];
 158         for (int y = 0; y < 200; ++y) {
 159                 uint8_t* q = p;
 160                 for (int x = 0; x < 100; ++x) {
 161                         *q++ = y % 256;
 162                         *q++ = x % 256;
 163                         *q++ = (x + y) % 256;
 164                         *q++ = 1;
 165                 }
 166                 p += sub_image->stride()[0];
 167         }
 168
 169         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_yuv.log"));
 170
 171         shared_ptr<PlayerVideo> pvf (
 172                 new PlayerVideo (
 173                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 174                         Crop (),
 175                         optional<double> (),
 176                         dcp::Size (1998, 1080),
 177                         dcp::Size (1998, 1080),
 178                         EYES_BOTH,
 179                         PART_WHOLE,
 180                         ColourConversion ()
 181                         )
 182                 );
 183
 184         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 185
 186         shared_ptr<DCPVideo> frame (
 187                 new DCPVideo (
 188                         pvf,
 189                         0,
 190                         24,
 191                         200000000,
 192                         RESOLUTION_2K,
 193                         log
 194                         )
 195                 );
 196
 197         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 198
 199         EncodeServer* server = new EncodeServer (log, true, 2);
 200
 201         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 202
 203         /* Let the server get itself ready */
 204         dcpomatic_sleep (1);
 205
 206         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 207         EncodeServerDescription description ("127.0.0.1", 2);
 208
 209         list<thread*> threads;
 210         for (int i = 0; i < 8; ++i) {
 211                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 212         }
 213
 214         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 215                 (*i)->join ();
 216         }
 217
 218         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 219                 delete *i;
 220         }
 221
 222         server->stop ();
 223         server_thread->join ();
 224         delete server_thread;
 225         delete server;
 226 }
 227
 228 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 229 {
 230         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 231
 232         for (int i = 0; i < image->planes(); ++i) {
 233                 uint8_t* p = image->data()[i];
 234                 for (int j = 0; j < image->line_size()[i]; ++j) {
 235                         *p++ = j % 256;
 236                 }
 237         }
 238
 239         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_j2k.log"));
 240
 241         shared_ptr<PlayerVideo> raw_pvf (
 242                 new PlayerVideo (
 243                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 244                         Crop (),
 245                         optional<double> (),
 246                         dcp::Size (1998, 1080),
 247                         dcp::Size (1998, 1080),
 248                         EYES_BOTH,
 249                         PART_WHOLE,
 250                         ColourConversion ()
 251                         )
 252                 );
 253
 254         shared_ptr<DCPVideo> raw_frame (
 255                 new DCPVideo (
 256                         raw_pvf,
 257                         0,
 258                         24,
 259                         200000000,
 260                         RESOLUTION_2K,
 261                         log
 262                         )
 263                 );
 264
 265         Data raw_locally_encoded = raw_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 266
 267         shared_ptr<PlayerVideo> j2k_pvf (
 268                 new PlayerVideo (
 269                         shared_ptr<ImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080), AV_PIX_FMT_XYZ12LE)),
 270                         Crop (),
 271                         optional<double> (),
 272                         dcp::Size (1998, 1080),
 273                         dcp::Size (1998, 1080),
 274                         EYES_BOTH,
 275                         PART_WHOLE,
 276                         PresetColourConversion::all().front().conversion
 277                         )
 278                 );
 279
 280         shared_ptr<DCPVideo> j2k_frame (
 281                 new DCPVideo (
 282                         j2k_pvf,
 283                         0,
 284                         24,
 285                         200000000,
 286                         RESOLUTION_2K,
 287                         log
 288                         )
 289                 );
 290
 291         Data j2k_locally_encoded = j2k_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 292
 293         EncodeServer* server = new EncodeServer (log, true, 2);
 294
 295         thread* server_thread = new thread (boost::bind (&EncodeServer::run, server));
 296
 297         /* Let the server get itself ready */
 298         dcpomatic_sleep (1);
 299
 300         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 301         EncodeServerDescription description ("127.0.0.1", 2);
 302
 303         list<thread*> threads;
 304         for (int i = 0; i < 8; ++i) {
 305                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 306         }
 307
 308         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 309                 (*i)->join ();
 310         }
 311
 312         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 313                 delete *i;
 314         }
 315
 316         server->stop ();
 317         server_thread->join ();
 318         delete server_thread;
 319         delete server;
 320 }