test/client_server_test.cc

   1 /*
   2     Copyright (C) 2012-2018 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 /** @file  test/client_server_test.cc
  22  *  @brief Test the server class.
  23  *  @ingroup feature
  24  *
  25  *  Create a test image and then encode it using the standard mechanism
  26  *  and also using a EncodeServer object running on localhost.  Compare the resulting
  27  *  encoded data to check that they are the same.
  28  */
  29
  30 #include "lib/encode_server.h"
  31 #include "lib/image.h"
  32 #include "lib/cross.h"
  33 #include "lib/dcp_video.h"
  34 #include "lib/player_video.h"
  35 #include "lib/raw_image_proxy.h"
  36 #include "lib/j2k_image_proxy.h"
  37 #include "lib/encode_server_description.h"
  38 #include "lib/file_log.h"
  39 #include "lib/dcpomatic_log.h"
  40 #include "test.h"
  41 #include <boost/test/unit_test.hpp>
  42 #include <boost/thread.hpp>
  43
  44 using std::list;
  45 using std::shared_ptr;
  46 using std::weak_ptr;
  47 using std::make_shared;
  48 using boost::thread;
  49 using boost::optional;
  50 using dcp::ArrayData;
  51
  52 void
  53 do_remote_encode (shared_ptr<DCPVideo> frame, EncodeServerDescription description, ArrayData locally_encoded)
  54 {
  55         ArrayData remotely_encoded;
  56         BOOST_REQUIRE_NO_THROW (remotely_encoded = frame->encode_remotely (description, 1200));
  57
  58         BOOST_REQUIRE_EQUAL (locally_encoded.size(), remotely_encoded.size());
  59         BOOST_CHECK_EQUAL (memcmp (locally_encoded.data(), remotely_encoded.data(), locally_encoded.size()), 0);
  60 }
  61
  62 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  63 {
  64         auto image = make_shared<Image>(AV_PIX_FMT_RGB24, dcp::Size (1998, 1080), true);
  65         uint8_t* p = image->data()[0];
  66
  67         for (int y = 0; y < 1080; ++y) {
  68                 uint8_t* q = p;
  69                 for (int x = 0; x < 1998; ++x) {
  70                         *q++ = x % 256;
  71                         *q++ = y % 256;
  72                         *q++ = (x + y) % 256;
  73                 }
  74                 p += image->stride()[0];
  75         }
  76
  77         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), true);
  78         p = sub_image->data()[0];
  79         for (int y = 0; y < 200; ++y) {
  80                 uint8_t* q = p;
  81                 for (int x = 0; x < 100; ++x) {
  82                         *q++ = y % 256;
  83                         *q++ = x % 256;
  84                         *q++ = (x + y) % 256;
  85                         *q++ = 1;
  86                 }
  87                 p += sub_image->stride()[0];
  88         }
  89
  90         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_rgb.log"));
  91
  92         auto pvf = std::make_shared<PlayerVideo>(
  93                 make_shared<RawImageProxy>(image),
  94                 Crop (),
  95                 optional<double> (),
  96                 dcp::Size (1998, 1080),
  97                 dcp::Size (1998, 1080),
  98                 Eyes::BOTH,
  99                 Part::WHOLE,
 100                 ColourConversion(),
 101                 VideoRange::FULL,
 102                 weak_ptr<Content>(),
 103                 optional<Frame>(),
 104                 false
 105                 );
 106
 107         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 108
 109         auto frame = make_shared<DCPVideo> (
 110                 pvf,
 111                 0,
 112                 24,
 113                 200000000,
 114                 Resolution::TWO_K
 115                 );
 116
 117         auto locally_encoded = frame->encode_locally ();
 118
 119         auto server = new EncodeServer (true, 2);
 120
 121         auto server_thread = new thread (boost::bind(&EncodeServer::run, server));
 122
 123         /* Let the server get itself ready */
 124         dcpomatic_sleep_seconds (1);
 125
 126         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 127         EncodeServerDescription description ("127.0.0.1", 1, SERVER_LINK_VERSION);
 128
 129         list<thread*> threads;
 130         for (int i = 0; i < 8; ++i) {
 131                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 132         }
 133
 134         for (auto i: threads) {
 135                 i->join ();
 136         }
 137
 138         for (auto i: threads) {
 139                 delete i;
 140         }
 141
 142         server->stop ();
 143         server_thread->join ();
 144         delete server_thread;
 145         delete server;
 146 }
 147
 148 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 149 {
 150         auto image = make_shared<Image>(AV_PIX_FMT_YUV420P, dcp::Size (1998, 1080), true);
 151
 152         for (int i = 0; i < image->planes(); ++i) {
 153                 uint8_t* p = image->data()[i];
 154                 for (int j = 0; j < image->line_size()[i]; ++j) {
 155                         *p++ = j % 256;
 156                 }
 157         }
 158
 159         auto sub_image = make_shared<Image>(AV_PIX_FMT_BGRA, dcp::Size (100, 200), true);
 160         uint8_t* p = sub_image->data()[0];
 161         for (int y = 0; y < 200; ++y) {
 162                 uint8_t* q = p;
 163                 for (int x = 0; x < 100; ++x) {
 164                         *q++ = y % 256;
 165                         *q++ = x % 256;
 166                         *q++ = (x + y) % 256;
 167                         *q++ = 1;
 168                 }
 169                 p += sub_image->stride()[0];
 170         }
 171
 172         LogSwitcher ls (make_shared<FileLog>("build/test/client_server_test_yuv.log"));
 173
 174         auto pvf = std::make_shared<PlayerVideo>(
 175                 std::make_shared<RawImageProxy>(image),
 176                 Crop(),
 177                 optional<double>(),
 178                 dcp::Size(1998, 1080),
 179                 dcp::Size(1998, 1080),
 180                 Eyes::BOTH,
 181                 Part::WHOLE,
 182                 ColourConversion(),
 183                 VideoRange::FULL,
 184                 weak_ptr<Content>(),
 185                 optional<Frame>(),
 186                 false
 187                 );
 188
 189         pvf->set_text (PositionImage(sub_image, Position<int>(50, 60)));
 190
 191         auto frame = make_shared<DCPVideo>(
 192                 pvf,
 193                 0,
 194                 24,
 195                 200000000,
 196                 Resolution::TWO_K
 197                 );
 198
 199         auto locally_encoded = frame->encode_locally ();
 200
 201         auto server = new EncodeServer (true, 2);
 202
 203         auto server_thread = new thread(boost::bind(&EncodeServer::run, server));
 204
 205         /* Let the server get itself ready */
 206         dcpomatic_sleep_seconds (1);
 207
 208         /* "localhost" rather than "127.0.0.1" here fails on docker; go figure */
 209         EncodeServerDescription description ("127.0.0.1", 2, SERVER_LINK_VERSION);
 210
 211         list<thread*> threads;
 212         for (int i = 0; i < 8; ++i) {
 213                 threads.push_back (new thread(boost::bind(do_remote_encode, frame, description, locally_encoded)));
 214         }
 215
 216         for (auto i: threads) {
 217                 i->join ();
 218         }
 219
 220         for (auto i: threads) {
 221                 delete i;
 222         }
 223
 224         server->stop ();
 225         server_thread->join ();
 226         delete server_thread;
 227         delete server;
 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), true);
 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<Frame>(),
 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<Frame>(),
 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 = new EncodeServer (true, 2);
 294
 295         auto server_thread = new 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 (new 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         for (auto i: threads) {
 313                 delete i;
 314         }
 315
 316         server->stop ();
 317         server_thread->join ();
 318         delete server_thread;
 319         delete server;
 320 }