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                 Eyes::BOTH,
 105                 Part::WHOLE,
 106                 ColourConversion(),
 107                 VideoRange::FULL,
 108                 weak_ptr<Content>(),
 109                 optional<ContentTime>(),
 110                 false
 111                 );
 112
 113         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 114
 115         auto frame = make_shared<DCPVideo> (
 116                 pvf,
 117                 0,
 118                 24,
 119                 200000000,
 120                 Resolution::TWO_K
 121                 );
 122
 123         auto locally_encoded = frame->encode_locally ();
 124
 125         auto server = make_shared<EncodeServer>(true, 2);
 126
 127         thread server_thread(boost::bind(&EncodeServer::run, server));
 128
 129         /* Let the server get itself ready */
 130         dcpomatic_sleep_seconds (1);
 131
 132         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 133         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 134
 135         list<thread> threads;
 136         for (int i = 0; i < 8; ++i) {
 137                 threads.push_back(thread(boost::bind(do_remote_encode, frame, description, locally_encoded)));
 138         }
 139
 140         for (auto& i: threads) {
 141                 i.join();
 142         }
 143
 144         threads.clear();
 145
 146         server->stop ();
 147         server_thread.join();
 148 }
 149
 150
 151 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 152 {
 153         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 154
 155         for (int i = 0; i < image->planes(); ++i) {
 156                 uint8_t* p = image->data()[i];
 157                 for (int j = 0; j < image->line_size()[i]; ++j) {
 158                         *p++ = j % 256;
 159                 }
 160         }
 161
 162         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), Image::Alignment::PADDED);
 163         uint8_t* p = sub_image->data()[0];
 164         for (int y = 0; y < 200; ++y) {
 165                 uint8_t* q = p;
 166                 for (int x = 0; x < 100; ++x) {
 167                         *q++ = y % 256;
 168                         *q++ = x % 256;
 169                         *q++ = (x + y) % 256;
 170                         *q++ = 1;
 171                 }
 172                 p += sub_image->stride()[0];
 173         }
 174
 175         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_yuv.log"));
 176
 177         auto pvf = std::make_shared<PlayerVideo>(
 178                 std::make_shared<RawImageProxy>(image),
 179                 Crop(),
 180                 optional<double>(),
 181                 dcp::Size(1998, 1080),
 182                 dcp::Size(1998, 1080),
 183                 Eyes::BOTH,
 184                 Part::WHOLE,
 185                 ColourConversion(),
 186                 VideoRange::FULL,
 187                 weak_ptr<Content>(),
 188                 optional<ContentTime>(),
 189                 false
 190                 );
 191
 192         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 193
 194         auto frame = make_shared<DCPVideo>(
 195                 pvf,
 196                 0,
 197                 24,
 198                 200000000,
 199                 Resolution::TWO_K
 200                 );
 201
 202         auto locally_encoded = frame->encode_locally ();
 203
 204         auto server = make_shared<EncodeServer>(true, 2);
 205
 206         thread server_thread(boost::bind(&EncodeServer::run, server));
 207
 208         /* Let the server get itself ready */
 209         dcpomatic_sleep_seconds (1);
 210
 211         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 212         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 213
 214         list<thread> threads;
 215         for (int i = 0; i < 8; ++i) {
 216                 threads.push_back(thread(boost::bind(do_remote_encode, frame, description, locally_encoded)));
 217         }
 218
 219         for (auto& i: threads) {
 220                 i.join();
 221         }
 222
 223         threads.clear();
 224
 225         server->stop ();
 226         server_thread.join();
 227 }
 228
 229
 230 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 231 {
 232         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 233
 234         for (int i = 0; i < image->planes(); ++i) {
 235                 uint8_t* p = image->data()[i];
 236                 for (int j = 0; j < image->line_size()[i]; ++j) {
 237                         *p++ = j % 256;
 238                 }
 239         }
 240
 241         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_j2k.log"));
 242
 243         auto raw_pvf = std::make_shared<PlayerVideo> (
 244                 std::make_shared<RawImageProxy>(image),
 245                 Crop(),
 246                 optional<double>(),
 247                 dcp::Size(1998, 1080),
 248                 dcp::Size(1998, 1080),
 249                 Eyes::BOTH,
 250                 Part::WHOLE,
 251                 ColourConversion(),
 252                 VideoRange::FULL,
 253                 weak_ptr<Content>(),
 254                 optional<ContentTime>(),
 255                 false
 256                 );
 257
 258         auto raw_frame = make_shared<DCPVideo> (
 259                 raw_pvf,
 260                 0,
 261                 24,
 262                 200000000,
 263                 Resolution::TWO_K
 264                 );
 265
 266         auto raw_locally_encoded = raw_frame->encode_locally ();
 267
 268         auto j2k_pvf = std::make_shared<PlayerVideo> (
 269                 std::make_shared<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                 VideoRange::FULL,
 278                 weak_ptr<Content>(),
 279                 optional<ContentTime>(),
 280                 false
 281                 );
 282
 283         auto j2k_frame = make_shared<DCPVideo> (
 284                 j2k_pvf,
 285                 0,
 286                 24,
 287                 200000000,
 288                 Resolution::TWO_K
 289                 );
 290
 291         auto j2k_locally_encoded = j2k_frame->encode_locally ();
 292
 293         auto server = make_shared<EncodeServer>(true, 2);
 294
 295         thread server_thread(boost::bind (&EncodeServer::run, server));
 296
 297         /* Let the server get itself ready */
 298         dcpomatic_sleep_seconds (1);
 299
 300         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 301         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 302
 303         list<thread> threads;
 304         for (int i = 0; i < 8; ++i) {
 305                 threads.push_back(thread(boost::bind(do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 306         }
 307
 308         for (auto& i: threads) {
 309                 i.join();
 310         }
 311
 312         threads.clear();
 313
 314         server->stop ();
 315         server_thread.join();
 316 }
 317
 318