test/client_server_test.cc

   1 /*
   2     Copyright (C) 2012-2021 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
  22 /** @file  test/client_server_test.cc
  23  *  @brief Test the server class.
  24  *  @ingroup feature
  25  *
  26  *  Create a test image and then encode it using the standard mechanism
  27  *  and also using a EncodeServer object running on localhost.  Compare the resulting
  28  *  encoded data to check that they are the same.
  29  */
  30
  31
  32 #include "lib/cross.h"
  33 #include "lib/dcp_video.h"
  34 #include "lib/dcpomatic_log.h"
  35 #include "lib/encode_server.h"
  36 #include "lib/encode_server_description.h"
  37 #include "lib/file_log.h"
  38 #include "lib/image.h"
  39 #include "lib/j2k_image_proxy.h"
  40 #include "lib/player_video.h"
  41 #include "lib/raw_image_proxy.h"
  42 #include "test.h"
  43 #include <boost/test/unit_test.hpp>
  44 #include <boost/thread.hpp>
  45
  46
  47 using std::list;
  48 using std::make_shared;
  49 using std::shared_ptr;
  50 using std::weak_ptr;
  51 using boost::thread;
  52 using boost::optional;
  53 using dcp::ArrayData;
  54 using namespace dcpomatic;
  55
  56
  57 void
  58 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, ArrayData locally_encoded)
  59 {
  60         ArrayData remotely_encoded;
  61         BOOST_REQUIRE_NO_THROW (remotely_encoded = frame->encode_remotely (description, 1200));
  62
  63         BOOST_REQUIRE_EQUAL (locally_encoded.size(), remotely_encoded.size());
  64         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data(), remotely_encoded.data(), locally_encoded.size()), 0);
  65 }
  66
  67
  68 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  69 {
  70         auto image = make_shared<Image>(AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), Image::Alignment::PADDED);
  71         uint8_t* p = image->data()[0];
  72
  73         for (int y = 0; y < 1080; ++y) {
  74                 uint8_t* q = p;
  75                 for (int x = 0; x < 1998; ++x) {
  76                         *q++ = x % 256;
  77                         *q++ = y % 256;
  78                         *q++ = (x + y) % 256;
  79                 }
  80                 p += image->stride()[0];
  81         }
  82
  83         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), Image::Alignment::PADDED);
  84         p = sub_image->data()[0];
  85         for (int y = 0; y < 200; ++y) {
  86                 uint8_t* q = p;
  87                 for (int x = 0; x < 100; ++x) {
  88                         *q++ = y % 256;
  89                         *q++ = x % 256;
  90                         *q++ = (x + y) % 256;
  91                         *q++ = 1;
  92                 }
  93                 p += sub_image->stride()[0];
  94         }
  95
  96         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_rgb.log"));
  97
  98         auto pvf = std::make_shared<PlayerVideo>(
  99                 make_shared<RawImageProxy>(image),
 100                 Crop (),
 101                 optional<double> (),
 102                 dcp::Size (1998, 1080),
 103                 dcp::Size (1998, 1080),
 104                 VideoType::MAIN,
 105                 Eyes::BOTH,
 106                 Part::WHOLE,
 107                 ColourConversion(),
 108                 VideoRange::FULL,
 109                 weak_ptr<Content>(),
 110                 optional<ContentTime>(),
 111                 false
 112                 );
 113
 114         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 115
 116         auto frame = make_shared<DCPVideo> (
 117                 pvf,
 118                 0,
 119                 24,
 120                 200000000,
 121                 Resolution::TWO_K
 122                 );
 123
 124         auto locally_encoded = frame->encode_locally ();
 125
 126         auto server = new EncodeServer (true, 2);
 127
 128         auto server_thread = new thread (boost::bind(&EncodeServer::run, server));
 129
 130         /* Let the server get itself ready */
 131         dcpomatic_sleep_seconds (1);
 132
 133         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 134         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 135
 136         list<thread*> threads;
 137         for (int i = 0; i < 8; ++i) {
 138                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 139         }
 140
 141         for (auto i: threads) {
 142                 i->join ();
 143         }
 144
 145         for (auto i: threads) {
 146                 delete i;
 147         }
 148
 149         server->stop ();
 150         server_thread->join ();
 151         delete server_thread;
 152         delete server;
 153 }
 154
 155
 156 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 157 {
 158         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 159
 160         for (int i = 0; i < image->planes(); ++i) {
 161                 uint8_t* p = image->data()[i];
 162                 for (int j = 0; j < image->line_size()[i]; ++j) {
 163                         *p++ = j % 256;
 164                 }
 165         }
 166
 167         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), Image::Alignment::PADDED);
 168         uint8_t* p = sub_image->data()[0];
 169         for (int y = 0; y < 200; ++y) {
 170                 uint8_t* q = p;
 171                 for (int x = 0; x < 100; ++x) {
 172                         *q++ = y % 256;
 173                         *q++ = x % 256;
 174                         *q++ = (x + y) % 256;
 175                         *q++ = 1;
 176                 }
 177                 p += sub_image->stride()[0];
 178         }
 179
 180         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_yuv.log"));
 181
 182         auto pvf = std::make_shared<PlayerVideo>(
 183                 std::make_shared<RawImageProxy>(image),
 184                 Crop(),
 185                 optional<double>(),
 186                 dcp::Size(1998, 1080),
 187                 dcp::Size(1998, 1080),
 188                 VideoType::MAIN,
 189                 Eyes::BOTH,
 190                 Part::WHOLE,
 191                 ColourConversion(),
 192                 VideoRange::FULL,
 193                 weak_ptr<Content>(),
 194                 optional<ContentTime>(),
 195                 false
 196                 );
 197
 198         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 199
 200         auto frame = make_shared<DCPVideo>(
 201                 pvf,
 202                 0,
 203                 24,
 204                 200000000,
 205                 Resolution::TWO_K
 206                 );
 207
 208         auto locally_encoded = frame->encode_locally ();
 209
 210         auto server = new EncodeServer (true, 2);
 211
 212         auto server_thread = new thread(boost::bind(&EncodeServer::run, server));
 213
 214         /* Let the server get itself ready */
 215         dcpomatic_sleep_seconds (1);
 216
 217         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 218         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 219
 220         list<thread*> threads;
 221         for (int i = 0; i < 8; ++i) {
 222                 threads.push_back (new thread(boost::bind(do_remote_encode, frame, description, locally_encoded)));
 223         }
 224
 225         for (auto i: threads) {
 226                 i->join ();
 227         }
 228
 229         for (auto i: threads) {
 230                 delete i;
 231         }
 232
 233         server->stop ();
 234         server_thread->join ();
 235         delete server_thread;
 236         delete server;
 237 }
 238
 239
 240 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 241 {
 242         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 243
 244         for (int i = 0; i < image->planes(); ++i) {
 245                 uint8_t* p = image->data()[i];
 246                 for (int j = 0; j < image->line_size()[i]; ++j) {
 247                         *p++ = j % 256;
 248                 }
 249         }
 250
 251         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_j2k.log"));
 252
 253         auto raw_pvf = std::make_shared<PlayerVideo> (
 254                 std::make_shared<RawImageProxy>(image),
 255                 Crop(),
 256                 optional<double>(),
 257                 dcp::Size(1998, 1080),
 258                 dcp::Size(1998, 1080),
 259                 VideoType::MAIN,
 260                 Eyes::BOTH,
 261                 Part::WHOLE,
 262                 ColourConversion(),
 263                 VideoRange::FULL,
 264                 weak_ptr<Content>(),
 265                 optional<ContentTime>(),
 266                 false
 267                 );
 268
 269         auto raw_frame = make_shared<DCPVideo> (
 270                 raw_pvf,
 271                 0,
 272                 24,
 273                 200000000,
 274                 Resolution::TWO_K
 275                 );
 276
 277         auto raw_locally_encoded = raw_frame->encode_locally ();
 278
 279         auto j2k_pvf = std::make_shared<PlayerVideo> (
 280                 std::make_shared<J2KImageProxy>(raw_locally_encoded, dcp::Size(1998, 1080), AV_PIX_FMT_XYZ12LE),
 281                 Crop(),
 282                 optional<double>(),
 283                 dcp::Size(1998, 1080),
 284                 dcp::Size(1998, 1080),
 285                 VideoType::MAIN,
 286                 Eyes::BOTH,
 287                 Part::WHOLE,
 288                 PresetColourConversion::all().front().conversion,
 289                 VideoRange::FULL,
 290                 weak_ptr<Content>(),
 291                 optional<ContentTime>(),
 292                 false
 293                 );
 294
 295         auto j2k_frame = make_shared<DCPVideo> (
 296                 j2k_pvf,
 297                 0,
 298                 24,
 299                 200000000,
 300                 Resolution::TWO_K
 301                 );
 302
 303         auto j2k_locally_encoded = j2k_frame->encode_locally ();
 304
 305         auto server = new EncodeServer (true, 2);
 306
 307         auto server_thread = new thread (boost::bind (&EncodeServer::run, server));
 308
 309         /* Let the server get itself ready */
 310         dcpomatic_sleep_seconds (1);
 311
 312         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 313         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 314
 315         list<thread*> threads;
 316         for (int i = 0; i < 8; ++i) {
 317                 threads.push_back (new thread(boost::bind(do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 318         }
 319
 320         for (auto i: threads) {
 321                 i->join ();
 322         }
 323
 324         for (auto i: threads) {
 325                 delete i;
 326         }
 327
 328         server->stop ();
 329         server_thread->join ();
 330         delete server_thread;
 331         delete server;
 332 }