test/client_server_test.cc

   1 /*
   2     Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <boost/test/unit_test.hpp>
  21 #include <boost/thread.hpp>
  22 #include "lib/server.h"
  23 #include "lib/image.h"
  24 #include "lib/cross.h"
  25 #include "lib/dcp_video_frame.h"
  26 #include "lib/scaler.h"
  27 #include "lib/player_video_frame.h"
  28 #include "lib/image_proxy.h"
  29
  30 using std::list;
  31 using boost::shared_ptr;
  32 using boost::thread;
  33
  34 void
  35 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription description, shared_ptr<EncodedData> locally_encoded)
  36 {
  37         shared_ptr<EncodedData> remotely_encoded;
  38         BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
  39         BOOST_CHECK (remotely_encoded);
  40
  41         BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
  42         BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
  43 }
  44
  45 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  46 {
  47         shared_ptr<Image> image (new Image (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
  48         uint8_t* p = image->data()[0];
  49
  50         for (int y = 0; y < 1080; ++y) {
  51                 uint8_t* q = p;
  52                 for (int x = 0; x < 1998; ++x) {
  53                         *q++ = x % 256;
  54                         *q++ = y % 256;
  55                         *q++ = (x + y) % 256;
  56                 }
  57                 p += image->stride()[0];
  58         }
  59
  60         shared_ptr<Image> sub_image (new Image (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
  61         p = sub_image->data()[0];
  62         for (int y = 0; y < 200; ++y) {
  63                 uint8_t* q = p;
  64                 for (int x = 0; x < 100; ++x) {
  65                         *q++ = y % 256;
  66                         *q++ = x % 256;
  67                         *q++ = (x + y) % 256;
  68                         *q++ = 1;
  69                 }
  70                 p += sub_image->stride()[0];
  71         }
  72
  73         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_rgb.log"));
  74
  75         shared_ptr<PlayerVideoFrame> pvf (
  76                 new PlayerVideoFrame (
  77                         shared_ptr<ImageProxy> (new RawImageProxy (image, log)),
  78                         Crop (),
  79                         libdcp::Size (1998, 1080),
  80                         libdcp::Size (1998, 1080),
  81                         Scaler::from_id ("bicubic"),
  82                         EYES_BOTH,
  83                         PART_WHOLE,
  84                         ColourConversion ()
  85                         )
  86                 );
  87
  88         pvf->set_subtitle (sub_image, Position<int> (50, 60));
  89
  90         shared_ptr<DCPVideoFrame> frame (
  91                 new DCPVideoFrame (
  92                         pvf,
  93                         0,
  94                         24,
  95                         200000000,
  96                         RESOLUTION_2K,
  97                         log
  98                         )
  99                 );
 100
 101         shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
 102         BOOST_ASSERT (locally_encoded);
 103
 104         Server* server = new Server (log, true);
 105
 106         new thread (boost::bind (&Server::run, server, 2));
 107
 108         /* Let the server get itself ready */
 109         dcpomatic_sleep (1);
 110
 111         ServerDescription description ("localhost", 2);
 112
 113         list<thread*> threads;
 114         for (int i = 0; i < 8; ++i) {
 115                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 116         }
 117
 118         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 119                 (*i)->join ();
 120         }
 121
 122         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 123                 delete *i;
 124         }
 125 }
 126
 127 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 128 {
 129         shared_ptr<Image> image (new Image (PIX_FMT_YUV420P, libdcp::Size (1998, 1080), true));
 130         uint8_t* p = image->data()[0];
 131
 132         for (int i = 0; i < image->components(); ++i) {
 133                 uint8_t* p = image->data()[i];
 134                 for (int j = 0; j < image->line_size()[i]; ++j) {
 135                         *p++ = j % 256;
 136                 }
 137         }
 138
 139         shared_ptr<Image> sub_image (new Image (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
 140         p = sub_image->data()[0];
 141         for (int y = 0; y < 200; ++y) {
 142                 uint8_t* q = p;
 143                 for (int x = 0; x < 100; ++x) {
 144                         *q++ = y % 256;
 145                         *q++ = x % 256;
 146                         *q++ = (x + y) % 256;
 147                         *q++ = 1;
 148                 }
 149                 p += sub_image->stride()[0];
 150         }
 151
 152         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_yuv.log"));
 153
 154         shared_ptr<PlayerVideoFrame> pvf (
 155                 new PlayerVideoFrame (
 156                         shared_ptr<ImageProxy> (new RawImageProxy (image, log)),
 157                         Crop (),
 158                         libdcp::Size (1998, 1080),
 159                         libdcp::Size (1998, 1080),
 160                         Scaler::from_id ("bicubic"),
 161                         EYES_BOTH,
 162                         PART_WHOLE,
 163                         ColourConversion ()
 164                         )
 165                 );
 166
 167         pvf->set_subtitle (sub_image, Position<int> (50, 60));
 168
 169         shared_ptr<DCPVideoFrame> frame (
 170                 new DCPVideoFrame (
 171                         pvf,
 172                         0,
 173                         24,
 174                         200000000,
 175                         RESOLUTION_2K,
 176                         log
 177                         )
 178                 );
 179
 180         shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
 181         BOOST_ASSERT (locally_encoded);
 182
 183         Server* server = new Server (log, true);
 184
 185         new thread (boost::bind (&Server::run, server, 2));
 186
 187         /* Let the server get itself ready */
 188         dcpomatic_sleep (1);
 189
 190         ServerDescription description ("localhost", 2);
 191
 192         list<thread*> threads;
 193         for (int i = 0; i < 8; ++i) {
 194                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 195         }
 196
 197         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 198                 (*i)->join ();
 199         }
 200
 201         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 202                 delete *i;
 203         }
 204 }
 205