test/client_server_test.cc

   1 /*
   2     Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 /** @file  test/client_server_test.cc
  21  *  @brief Test the server class.
  22  *
  23  *  Create a test image and then encode it using the standard mechanism
  24  *  and also using a EncodeServer object running on localhost.  Compare the resulting
  25  *  encoded data to check that they are the same.
  26  */
  27
  28 #include "lib/encode_server.h"
  29 #include "lib/image.h"
  30 #include "lib/cross.h"
  31 #include "lib/dcp_video.h"
  32 #include "lib/player_video.h"
  33 #include "lib/raw_image_proxy.h"
  34 #include "lib/j2k_image_proxy.h"
  35 #include "lib/encode_server_description.h"
  36 #include "lib/file_log.h"
  37 #include <boost/test/unit_test.hpp>
  38 #include <boost/thread.hpp>
  39
  40 using std::list;
  41 using boost::shared_ptr;
  42 using boost::thread;
  43 using boost::optional;
  44 using dcp::Data;
  45
  46 void
  47 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, Data locally_encoded)
  48 {
  49         Data remotely_encoded;
  50         BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description, 60));
  51
  52         BOOST_CHECK_EQUAL (locally_encoded.size(), remotely_encoded.size());
  53         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data().get(), remotely_encoded.data().get(), locally_encoded.size()), 0);
  54 }
  55
  56 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  57 {
  58         shared_ptr<Image> image (new Image (AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), true));
  59         uint8_t* p = image->data()[0];
  60
  61         for (int y = 0; y < 1080; ++y) {
  62                 uint8_t* q = p;
  63                 for (int x = 0; x < 1998; ++x) {
  64                         *q++ = x % 256;
  65                         *q++ = y % 256;
  66                         *q++ = (x + y) % 256;
  67                 }
  68                 p += image->stride()[0];
  69         }
  70
  71         shared_ptr<Image> sub_image (new Image (AV_PIX_FMT_RGBA, dcp::Size (100, 200), true));
  72         p = sub_image->data()[0];
  73         for (int y = 0; y < 200; ++y) {
  74                 uint8_t* q = p;
  75                 for (int x = 0; x < 100; ++x) {
  76                         *q++ = y % 256;
  77                         *q++ = x % 256;
  78                         *q++ = (x + y) % 256;
  79                         *q++ = 1;
  80                 }
  81                 p += sub_image->stride()[0];
  82         }
  83
  84         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_rgb.log"));
  85
  86         shared_ptr<PlayerVideo> pvf (
  87                 new PlayerVideo (
  88                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
  89                         DCPTime (),
  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);
 116
 117         new thread (boost::bind (&EncodeServer::run, server, 2));
 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                         DCPTime (),
 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);
 196
 197         new thread (boost::bind (&EncodeServer::run, server, 2));
 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                         DCPTime (),
 237                         Crop (),
 238                         optional<double> (),
 239                         dcp::Size (1998, 1080),
 240                         dcp::Size (1998, 1080),
 241                         EYES_BOTH,
 242                         PART_WHOLE,
 243                         ColourConversion ()
 244                         )
 245                 );
 246
 247         shared_ptr<DCPVideo> raw_frame (
 248                 new DCPVideo (
 249                         raw_pvf,
 250                         0,
 251                         24,
 252                         200000000,
 253                         RESOLUTION_2K,
 254                         log
 255                         )
 256                 );
 257
 258         Data raw_locally_encoded = raw_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 259
 260         shared_ptr<PlayerVideo> j2k_pvf (
 261                 new PlayerVideo (
 262                         shared_ptr<ImageProxy> (new J2KImageProxy (raw_locally_encoded, dcp::Size (1998, 1080))),
 263                         DCPTime (),
 264                         Crop (),
 265                         optional<double> (),
 266                         dcp::Size (1998, 1080),
 267                         dcp::Size (1998, 1080),
 268                         EYES_BOTH,
 269                         PART_WHOLE,
 270                         PresetColourConversion::all().front().conversion
 271                         )
 272                 );
 273
 274         shared_ptr<DCPVideo> j2k_frame (
 275                 new DCPVideo (
 276                         j2k_pvf,
 277                         0,
 278                         24,
 279                         200000000,
 280                         RESOLUTION_2K,
 281                         log
 282                         )
 283                 );
 284
 285         Data j2k_locally_encoded = j2k_frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 286
 287         EncodeServer* server = new EncodeServer (log, true);
 288
 289         new thread (boost::bind (&EncodeServer::run, server, 2));
 290
 291         /* Let the server get itself ready */
 292         dcpomatic_sleep (1);
 293
 294         EncodeServerDescription description ("localhost", 2);
 295
 296         list<thread*> threads;
 297         for (int i = 0; i < 8; ++i) {
 298                 threads.push_back (new thread (boost::bind (do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 299         }
 300
 301         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 302                 (*i)->join ();
 303         }
 304
 305         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 306                 delete *i;
 307         }
 308
 309         delete server;
 310 }