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_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description, 60));
  53
  54         BOOST_CHECK_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         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                         Crop (),
 171                         optional<double> (),
 172                         dcp::Size (1998, 1080),
 173                         dcp::Size (1998, 1080),
 174                         EYES_BOTH,
 175                         PART_WHOLE,
 176                         ColourConversion ()
 177                         )
 178                 );
 179
 180         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 181
 182         shared_ptr<DCPVideo> frame (
 183                 new DCPVideo (
 184                         pvf,
 185                         0,
 186                         24,
 187                         200000000,
 188                         RESOLUTION_2K,
 189                         log
 190                         )
 191                 );
 192
 193         Data locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 194
 195         EncodeServer* server = new EncodeServer (log, true, 2);
 196
 197         new thread (boost::bind (&EncodeServer::run, server));
 198
 199         /* Let the server get itself ready */
 200         dcpomatic_sleep (1);
 201
 202         EncodeServerDescription description ("localhost", 2);
 203
 204         list<thread*> threads;
 205         for (int i = 0; i < 8; ++i) {
 206                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 207         }
 208
 209         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 210                 (*i)->join ();
 211         }
 212
 213         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 214                 delete *i;
 215         }
 216
 217         delete server;
 218 }
 219
 220 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 221 {
 222         shared_ptr<Image> image (new Image (AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 223
 224         for (int i = 0; i < image->planes(); ++i) {
 225                 uint8_t* p = image->data()[i];
 226                 for (int j = 0; j < image->line_size()[i]; ++j) {
 227                         *p++ = j % 256;
 228                 }
 229         }
 230
 231         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_j2k.log"));
 232
 233         shared_ptr<PlayerVideo> raw_pvf (
 234                 new PlayerVideo (
 235                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 236                         Crop (),
 237                         optional<double> (),
 238                         dcp::Size (1998, 1080),
 239                         dcp::Size (1998, 1080),
 240                         EYES_BOTH,
 241                         PART_WHOLE,
 242                         ColourConversion ()
 243                         )
 244                 );
 245
 246         shared_ptr<DCPVideo> raw_frame (
 247                 new DCPVideo (
 248                         raw_pvf,
 249                         0,
 250                         24,
 251                         200000000,
 252                         RESOLUTION_2K,
 253                         log
 254                         )
 255                 );
 256
 257         Data raw_locally_encoded = raw_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 258
 259         shared_ptr<PlayerVideo> j2k_pvf (
 260                 new PlayerVideo (
 261                         shared_ptr<ImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080), AV_PIX_FMT_XYZ12LE)),
 262                         Crop (),
 263                         optional<double> (),
 264                         dcp::Size (1998, 1080),
 265                         dcp::Size (1998, 1080),
 266                         EYES_BOTH,
 267                         PART_WHOLE,
 268                         PresetColourConversion::all().front().conversion
 269                         )
 270                 );
 271
 272         shared_ptr<DCPVideo> j2k_frame (
 273                 new DCPVideo (
 274                         j2k_pvf,
 275                         0,
 276                         24,
 277                         200000000,
 278                         RESOLUTION_2K,
 279                         log
 280                         )
 281                 );
 282
 283         Data j2k_locally_encoded = j2k_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 284
 285         EncodeServer* server = new EncodeServer (log, true, 2);
 286
 287         new thread (boost::bind (&EncodeServer::run, server));
 288
 289         /* Let the server get itself ready */
 290         dcpomatic_sleep (1);
 291
 292         EncodeServerDescription description ("localhost", 2);
 293
 294         list<thread*> threads;
 295         for (int i = 0; i < 8; ++i) {
 296                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 297         }
 298
 299         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 300                 (*i)->join ();
 301         }
 302
 303         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 304                 delete *i;
 305         }
 306
 307         delete server;
 308 }