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 remote encoding code.
  24  *  @ingroup feature
  25  */
  26
  27
  28 #include "lib/content_factory.h"
  29 #include "lib/cross.h"
  30 #include "lib/dcp_video.h"
  31 #include "lib/dcpomatic_log.h"
  32 #include "lib/encode_server.h"
  33 #include "lib/encode_server_description.h"
  34 #include "lib/encode_server_finder.h"
  35 #include "lib/file_log.h"
  36 #include "lib/image.h"
  37 #include "lib/j2k_image_proxy.h"
  38 #include "lib/player_video.h"
  39 #include "lib/raw_image_proxy.h"
  40 #include "test.h"
  41 #include <boost/test/unit_test.hpp>
  42 #include <boost/thread.hpp>
  43
  44
  45 using std::list;
  46 using std::make_shared;
  47 using std::shared_ptr;
  48 using std::weak_ptr;
  49 using boost::thread;
  50 using boost::optional;
  51 using dcp::ArrayData;
  52 using namespace dcpomatic;
  53
  54
  55 void
  56 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, ArrayData locally_encoded)
  57 {
  58         ArrayData remotely_encoded;
  59         BOOST_REQUIRE_NO_THROW (remotely_encoded = frame->encode_remotely (description, 1200));
  60
  61         BOOST_REQUIRE_EQUAL (locally_encoded.size(), remotely_encoded.size());
  62         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data(), remotely_encoded.data(), locally_encoded.size()), 0);
  63 }
  64
  65
  66 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  67 {
  68         auto image = make_shared<Image>(AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), Image::Alignment::PADDED);
  69         uint8_t* p = image->data()[0];
  70
  71         for (int y = 0; y < 1080; ++y) {
  72                 uint8_t* q = p;
  73                 for (int x = 0; x < 1998; ++x) {
  74                         *q++ = x % 256;
  75                         *q++ = y % 256;
  76                         *q++ = (x + y) % 256;
  77                 }
  78                 p += image->stride()[0];
  79         }
  80
  81         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), Image::Alignment::PADDED);
  82         p = sub_image->data()[0];
  83         for (int y = 0; y < 200; ++y) {
  84                 uint8_t* q = p;
  85                 for (int x = 0; x < 100; ++x) {
  86                         *q++ = y % 256;
  87                         *q++ = x % 256;
  88                         *q++ = (x + y) % 256;
  89                         *q++ = 1;
  90                 }
  91                 p += sub_image->stride()[0];
  92         }
  93
  94         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_rgb.log"));
  95
  96         auto pvf = std::make_shared<PlayerVideo>(
  97                 make_shared<RawImageProxy>(image),
  98                 Crop (),
  99                 optional<double> (),
 100                 dcp::Size (1998, 1080),
 101                 dcp::Size (1998, 1080),
 102                 Eyes::BOTH,
 103                 Part::WHOLE,
 104                 ColourConversion(),
 105                 VideoRange::FULL,
 106                 weak_ptr<Content>(),
 107                 optional<ContentTime>(),
 108                 false
 109                 );
 110
 111         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 112
 113         auto frame = make_shared<DCPVideo> (
 114                 pvf,
 115                 0,
 116                 24,
 117                 200000000,
 118                 Resolution::TWO_K
 119                 );
 120
 121         auto locally_encoded = frame->encode_locally ();
 122
 123         auto server = make_shared<EncodeServer>(true, 2);
 124
 125         thread server_thread(boost::bind(&EncodeServer::run, server));
 126
 127         /* Let the server get itself ready */
 128         dcpomatic_sleep_seconds (1);
 129
 130         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 131         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 132
 133         list<thread> threads;
 134         for (int i = 0; i < 8; ++i) {
 135                 threads.push_back(thread(boost::bind(do_remote_encode, frame, description, locally_encoded)));
 136         }
 137
 138         for (auto& i: threads) {
 139                 i.join();
 140         }
 141
 142         threads.clear();
 143
 144         server->stop ();
 145         server_thread.join();
 146 }
 147
 148
 149 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 150 {
 151         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 152
 153         for (int i = 0; i < image->planes(); ++i) {
 154                 uint8_t* p = image->data()[i];
 155                 for (int j = 0; j < image->line_size()[i]; ++j) {
 156                         *p++ = j % 256;
 157                 }
 158         }
 159
 160         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), Image::Alignment::PADDED);
 161         uint8_t* p = sub_image->data()[0];
 162         for (int y = 0; y < 200; ++y) {
 163                 uint8_t* q = p;
 164                 for (int x = 0; x < 100; ++x) {
 165                         *q++ = y % 256;
 166                         *q++ = x % 256;
 167                         *q++ = (x + y) % 256;
 168                         *q++ = 1;
 169                 }
 170                 p += sub_image->stride()[0];
 171         }
 172
 173         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_yuv.log"));
 174
 175         auto pvf = std::make_shared<PlayerVideo>(
 176                 std::make_shared<RawImageProxy>(image),
 177                 Crop(),
 178                 optional<double>(),
 179                 dcp::Size(1998, 1080),
 180                 dcp::Size(1998, 1080),
 181                 Eyes::BOTH,
 182                 Part::WHOLE,
 183                 ColourConversion(),
 184                 VideoRange::FULL,
 185                 weak_ptr<Content>(),
 186                 optional<ContentTime>(),
 187                 false
 188                 );
 189
 190         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 191
 192         auto frame = make_shared<DCPVideo>(
 193                 pvf,
 194                 0,
 195                 24,
 196                 200000000,
 197                 Resolution::TWO_K
 198                 );
 199
 200         auto locally_encoded = frame->encode_locally ();
 201
 202         auto server = make_shared<EncodeServer>(true, 2);
 203
 204         thread server_thread(boost::bind(&EncodeServer::run, server));
 205
 206         /* Let the server get itself ready */
 207         dcpomatic_sleep_seconds (1);
 208
 209         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 210         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 211
 212         list<thread> threads;
 213         for (int i = 0; i < 8; ++i) {
 214                 threads.push_back(thread(boost::bind(do_remote_encode, frame, description, locally_encoded)));
 215         }
 216
 217         for (auto& i: threads) {
 218                 i.join();
 219         }
 220
 221         threads.clear();
 222
 223         server->stop ();
 224         server_thread.join();
 225 }
 226
 227
 228 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 229 {
 230         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 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         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_j2k.log"));
 240
 241         auto raw_pvf = std::make_shared<PlayerVideo> (
 242                 std::make_shared<RawImageProxy>(image),
 243                 Crop(),
 244                 optional<double>(),
 245                 dcp::Size(1998, 1080),
 246                 dcp::Size(1998, 1080),
 247                 Eyes::BOTH,
 248                 Part::WHOLE,
 249                 ColourConversion(),
 250                 VideoRange::FULL,
 251                 weak_ptr<Content>(),
 252                 optional<ContentTime>(),
 253                 false
 254                 );
 255
 256         auto raw_frame = make_shared<DCPVideo> (
 257                 raw_pvf,
 258                 0,
 259                 24,
 260                 200000000,
 261                 Resolution::TWO_K
 262                 );
 263
 264         auto raw_locally_encoded = raw_frame->encode_locally ();
 265
 266         auto j2k_pvf = std::make_shared<PlayerVideo> (
 267                 std::make_shared<J2KImageProxy>(raw_locally_encoded, dcp::Size(1998, 1080), AV_PIX_FMT_XYZ12LE),
 268                 Crop(),
 269                 optional<double>(),
 270                 dcp::Size(1998, 1080),
 271                 dcp::Size(1998, 1080),
 272                 Eyes::BOTH,
 273                 Part::WHOLE,
 274                 PresetColourConversion::all().front().conversion,
 275                 VideoRange::FULL,
 276                 weak_ptr<Content>(),
 277                 optional<ContentTime>(),
 278                 false
 279                 );
 280
 281         auto j2k_frame = make_shared<DCPVideo> (
 282                 j2k_pvf,
 283                 0,
 284                 24,
 285                 200000000,
 286                 Resolution::TWO_K
 287                 );
 288
 289         auto j2k_locally_encoded = j2k_frame->encode_locally ();
 290
 291         auto server = make_shared<EncodeServer>(true, 2);
 292
 293         thread server_thread(boost::bind (&EncodeServer::run, server));
 294
 295         /* Let the server get itself ready */
 296         dcpomatic_sleep_seconds (1);
 297
 298         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 299         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 300
 301         list<thread> threads;
 302         for (int i = 0; i < 8; ++i) {
 303                 threads.push_back(thread(boost::bind(do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 304         }
 305
 306         for (auto& i: threads) {
 307                 i.join();
 308         }
 309
 310         threads.clear();
 311
 312         server->stop ();
 313         server_thread.join();
 314 }
 315
 316
 317 BOOST_AUTO_TEST_CASE(real_encode_with_server)
 318 {
 319         auto content = content_factory(TestPaths::private_data() / "dolby_aurora.vob");
 320         auto film = new_test_film2("real_encode_with_server", content);
 321
 322         EncodeServerFinder::instance();
 323
 324         EncodeServer server(true, 4);
 325         thread server_thread(boost::bind(&EncodeServer::run, &server));
 326
 327         make_and_verify_dcp(film);
 328
 329         server.stop();
 330         server_thread.join();
 331
 332         BOOST_CHECK(server.frames_encoded() > 0);
 333         EncodeServerFinder::drop();
 334 }
 335