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
  55
  56 void
  57 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, ArrayData locally_encoded)
  58 {
  59         ArrayData remotely_encoded;
  60         BOOST_REQUIRE_NO_THROW (remotely_encoded = frame->encode_remotely (description, 1200));
  61
  62         BOOST_REQUIRE_EQUAL (locally_encoded.size(), remotely_encoded.size());
  63         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data(), remotely_encoded.data(), locally_encoded.size()), 0);
  64 }
  65
  66
  67 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  68 {
  69         auto image = make_shared<Image>(AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), Image::Alignment::PADDED);
  70         uint8_t* p = image->data()[0];
  71
  72         for (int y = 0; y < 1080; ++y) {
  73                 uint8_t* q = p;
  74                 for (int x = 0; x < 1998; ++x) {
  75                         *q++ = x % 256;
  76                         *q++ = y % 256;
  77                         *q++ = (x + y) % 256;
  78                 }
  79                 p += image->stride()[0];
  80         }
  81
  82         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), Image::Alignment::PADDED);
  83         p = sub_image->data()[0];
  84         for (int y = 0; y < 200; ++y) {
  85                 uint8_t* q = p;
  86                 for (int x = 0; x < 100; ++x) {
  87                         *q++ = y % 256;
  88                         *q++ = x % 256;
  89                         *q++ = (x + y) % 256;
  90                         *q++ = 1;
  91                 }
  92                 p += sub_image->stride()[0];
  93         }
  94
  95         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_rgb.log"));
  96
  97         auto pvf = std::make_shared<PlayerVideo>(
  98                 make_shared<RawImageProxy>(image),
  99                 Crop (),
 100                 optional<double> (),
 101                 dcp::Size (1998, 1080),
 102                 dcp::Size (1998, 1080),
 103                 Eyes::BOTH,
 104                 Part::WHOLE,
 105                 ColourConversion(),
 106                 VideoRange::FULL,
 107                 weak_ptr<Content>(),
 108                 optional<Frame>(),
 109                 false
 110                 );
 111
 112         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 113
 114         auto frame = make_shared<DCPVideo> (
 115                 pvf,
 116                 0,
 117                 24,
 118                 200000000,
 119                 Resolution::TWO_K
 120                 );
 121
 122         auto locally_encoded = frame->encode_locally ();
 123
 124         auto server = make_shared<EncodeServer>(true, 2);
 125
 126         thread server_thread(boost::bind(&EncodeServer::run, server));
 127
 128         /* Let the server get itself ready */
 129         dcpomatic_sleep_seconds (1);
 130
 131         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 132         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 133
 134         list<thread> threads;
 135         for (int i = 0; i < 8; ++i) {
 136                 threads.push_back(thread(boost::bind(do_remote_encode, frame, description, locally_encoded)));
 137         }
 138
 139         for (auto& i: threads) {
 140                 i.join();
 141         }
 142
 143         threads.clear();
 144
 145         server->stop ();
 146         server_thread.join();
 147 }
 148
 149
 150 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 151 {
 152         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 153
 154         for (int i = 0; i < image->planes(); ++i) {
 155                 uint8_t* p = image->data()[i];
 156                 for (int j = 0; j < image->line_size()[i]; ++j) {
 157                         *p++ = j % 256;
 158                 }
 159         }
 160
 161         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), Image::Alignment::PADDED);
 162         uint8_t* p = sub_image->data()[0];
 163         for (int y = 0; y < 200; ++y) {
 164                 uint8_t* q = p;
 165                 for (int x = 0; x < 100; ++x) {
 166                         *q++ = y % 256;
 167                         *q++ = x % 256;
 168                         *q++ = (x + y) % 256;
 169                         *q++ = 1;
 170                 }
 171                 p += sub_image->stride()[0];
 172         }
 173
 174         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_yuv.log"));
 175
 176         auto pvf = std::make_shared<PlayerVideo>(
 177                 std::make_shared<RawImageProxy>(image),
 178                 Crop(),
 179                 optional<double>(),
 180                 dcp::Size(1998, 1080),
 181                 dcp::Size(1998, 1080),
 182                 Eyes::BOTH,
 183                 Part::WHOLE,
 184                 ColourConversion(),
 185                 VideoRange::FULL,
 186                 weak_ptr<Content>(),
 187                 optional<Frame>(),
 188                 false
 189                 );
 190
 191         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 192
 193         auto frame = make_shared<DCPVideo>(
 194                 pvf,
 195                 0,
 196                 24,
 197                 200000000,
 198                 Resolution::TWO_K
 199                 );
 200
 201         auto locally_encoded = frame->encode_locally ();
 202
 203         auto server = make_shared<EncodeServer>(true, 2);
 204
 205         thread server_thread(boost::bind(&EncodeServer::run, server));
 206
 207         /* Let the server get itself ready */
 208         dcpomatic_sleep_seconds (1);
 209
 210         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 211         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 212
 213         list<thread> threads;
 214         for (int i = 0; i < 8; ++i) {
 215                 threads.push_back(thread(boost::bind(do_remote_encode, frame, description, locally_encoded)));
 216         }
 217
 218         for (auto& i: threads) {
 219                 i.join();
 220         }
 221
 222         threads.clear();
 223
 224         server->stop ();
 225         server_thread.join();
 226 }
 227
 228
 229 BOOST_AUTO_TEST_CASE (client_server_test_j2k)
 230 {
 231         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), Image::Alignment::PADDED);
 232
 233         for (int i = 0; i < image->planes(); ++i) {
 234                 uint8_t* p = image->data()[i];
 235                 for (int j = 0; j < image->line_size()[i]; ++j) {
 236                         *p++ = j % 256;
 237                 }
 238         }
 239
 240         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_j2k.log"));
 241
 242         auto raw_pvf = std::make_shared<PlayerVideo> (
 243                 std::make_shared<RawImageProxy>(image),
 244                 Crop(),
 245                 optional<double>(),
 246                 dcp::Size(1998, 1080),
 247                 dcp::Size(1998, 1080),
 248                 Eyes::BOTH,
 249                 Part::WHOLE,
 250                 ColourConversion(),
 251                 VideoRange::FULL,
 252                 weak_ptr<Content>(),
 253                 optional<Frame>(),
 254                 false
 255                 );
 256
 257         auto raw_frame = make_shared<DCPVideo> (
 258                 raw_pvf,
 259                 0,
 260                 24,
 261                 200000000,
 262                 Resolution::TWO_K
 263                 );
 264
 265         auto raw_locally_encoded = raw_frame->encode_locally ();
 266
 267         auto j2k_pvf = std::make_shared<PlayerVideo> (
 268                 std::make_shared<J2KImageProxy>(raw_locally_encoded, dcp::Size(1998, 1080), AV_PIX_FMT_XYZ12LE),
 269                 Crop(),
 270                 optional<double>(),
 271                 dcp::Size(1998, 1080),
 272                 dcp::Size(1998, 1080),
 273                 Eyes::BOTH,
 274                 Part::WHOLE,
 275                 PresetColourConversion::all().front().conversion,
 276                 VideoRange::FULL,
 277                 weak_ptr<Content>(),
 278                 optional<Frame>(),
 279                 false
 280                 );
 281
 282         auto j2k_frame = make_shared<DCPVideo> (
 283                 j2k_pvf,
 284                 0,
 285                 24,
 286                 200000000,
 287                 Resolution::TWO_K
 288                 );
 289
 290         auto j2k_locally_encoded = j2k_frame->encode_locally ();
 291
 292         auto server = make_shared<EncodeServer>(true, 2);
 293
 294         thread server_thread(boost::bind (&EncodeServer::run, server));
 295
 296         /* Let the server get itself ready */
 297         dcpomatic_sleep_seconds (1);
 298
 299         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 300         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 301
 302         list<thread> threads;
 303         for (int i = 0; i < 8; ++i) {
 304                 threads.push_back(thread(boost::bind(do_remote_encode, j2k_frame, description, j2k_locally_encoded)));
 305         }
 306
 307         for (auto& i: threads) {
 308                 i.join();
 309         }
 310
 311         threads.clear();
 312
 313         server->stop ();
 314         server_thread.join();
 315 }
 316
 317