test/libvlc/media_player.c

   1 /*
   2  * media_player.c - libvlc smoke test
   3  *
   4  * $Id$
   5  */
   6
   7 /**********************************************************************
   8  *  Copyright (C) 2007 Rémi Denis-Courmont.                           *
   9  *  This program is free software; you can redistribute and/or modify *
  10  *  it under the terms of the GNU General Public License as published *
  11  *  by the Free Software Foundation; version 2 of the license, or (at *
  12  *  your option) any later version.                                   *
  13  *                                                                    *
  14  *  This program is distributed in the hope that it will be useful,   *
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of    *
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
  17  *  See the GNU General Public License for more details.              *
  18  *                                                                    *
  19  *  You should have received a copy of the GNU General Public License *
  20  *  along with this program; if not, you can get it from:             *
  21  *  http://www.gnu.org/copyleft/gpl.html                              *
  22  **********************************************************************/
  23
  24 #include "test.h"
  25
  26 static void wait_playing(libvlc_media_player_t *mp)
  27 {
  28     libvlc_state_t state;
  29     do {
  30         state = libvlc_media_player_get_state (mp);
  31     } while(state != libvlc_Playing &&
  32             state != libvlc_Error &&
  33             state != libvlc_Ended );
  34
  35     state = libvlc_media_player_get_state (mp);
  36     assert(state == libvlc_Playing || state == libvlc_Ended);
  37 }
  38
  39 static void wait_paused(libvlc_media_player_t *mp)
  40 {
  41     libvlc_state_t state;
  42     do {
  43         state = libvlc_media_player_get_state (mp);
  44     } while(state != libvlc_Paused &&
  45             state != libvlc_Ended );
  46
  47     state = libvlc_media_player_get_state (mp);
  48     assert(state == libvlc_Paused || state == libvlc_Ended);
  49 }
  50
  51 /* Test a bunch of A/V properties. This most does nothing since the current
  52  * test file contains a dummy audio track. This is a smoke test. */
  53 static void test_audio_video(libvlc_media_player_t *mp)
  54 {
  55     bool fs = libvlc_get_fullscreen(mp);
  56     libvlc_set_fullscreen(mp, true);
  57     assert(libvlc_get_fullscreen(mp));
  58     libvlc_set_fullscreen(mp, false);
  59     assert(!libvlc_get_fullscreen(mp));
  60     libvlc_toggle_fullscreen(mp);
  61     assert(libvlc_get_fullscreen(mp));
  62     libvlc_toggle_fullscreen(mp);
  63     assert(!libvlc_get_fullscreen(mp));
  64     libvlc_set_fullscreen(mp, fs);
  65     assert(libvlc_get_fullscreen(mp) == fs);
  66
  67     assert(libvlc_video_get_scale(mp) == 0.); /* default */
  68     libvlc_video_set_scale(mp, 0.); /* no-op */
  69     libvlc_video_set_scale(mp, 2.5);
  70     assert(libvlc_video_get_scale(mp) == 2.5);
  71     libvlc_video_set_scale(mp, 0.);
  72     libvlc_video_set_scale(mp, 0.); /* no-op */
  73     assert(libvlc_video_get_scale(mp) == 0.);
  74
  75     libvlc_audio_output_device_t *aouts = libvlc_audio_output_device_enum(mp);
  76     for (libvlc_audio_output_device_t *e = aouts; e != NULL; e = e->p_next)
  77     {
  78         libvlc_audio_output_device_set( mp, NULL, e->psz_device );
  79     }
  80     libvlc_audio_output_device_list_release( aouts );
  81 }
  82
  83 static void test_role(libvlc_media_player_t *mp)
  84 {
  85     int role;
  86
  87     /* Test default value */
  88     assert(libvlc_media_player_get_role(mp) == libvlc_role_Video);
  89
  90     for (role = 0; libvlc_media_player_set_role(mp, role) == 0; role++)
  91         assert(libvlc_media_player_get_role(mp) == role);
  92
  93     assert(role > libvlc_role_Last);
  94 }
  95
  96 static void test_media_player_set_media(const char** argv, int argc)
  97 {
  98     const char * file = test_default_sample;
  99
 100     log ("Testing set_media\n");
 101
 102     libvlc_instance_t *vlc = libvlc_new (argc, argv);
 103     assert (vlc != NULL);
 104
 105     libvlc_media_t *md = libvlc_media_new_path (vlc, file);
 106     assert (md != NULL);
 107
 108     libvlc_media_player_t *mp = libvlc_media_player_new (vlc);
 109     assert (mp != NULL);
 110
 111     libvlc_media_player_set_media (mp, md);
 112
 113     libvlc_media_release (md);
 114
 115     libvlc_media_player_play (mp);
 116
 117     wait_playing (mp);
 118
 119     libvlc_media_player_stop (mp);
 120     libvlc_media_player_release (mp);
 121     libvlc_release (vlc);
 122 }
 123
 124 static void test_media_player_play_stop(const char** argv, int argc)
 125 {
 126     libvlc_instance_t *vlc;
 127     libvlc_media_t *md;
 128     libvlc_media_player_t *mi;
 129     const char * file = test_default_sample;
 130
 131     log ("Testing play and pause of %s\n", file);
 132
 133     vlc = libvlc_new (argc, argv);
 134     assert (vlc != NULL);
 135
 136     md = libvlc_media_new_path (vlc, file);
 137     assert (md != NULL);
 138
 139     mi = libvlc_media_player_new_from_media (md);
 140     assert (mi != NULL);
 141
 142     libvlc_media_release (md);
 143
 144     libvlc_media_player_play (mi);
 145
 146     wait_playing (mi);
 147
 148     libvlc_media_player_stop (mi);
 149     libvlc_media_player_release (mi);
 150     libvlc_release (vlc);
 151 }
 152
 153 static void test_media_player_pause_stop(const char** argv, int argc)
 154 {
 155     libvlc_instance_t *vlc;
 156     libvlc_media_t *md;
 157     libvlc_media_player_t *mi;
 158     const char * file = test_default_sample;
 159
 160     log ("Testing pause and stop of %s\n", file);
 161
 162     vlc = libvlc_new (argc, argv);
 163     assert (vlc != NULL);
 164
 165     md = libvlc_media_new_path (vlc, file);
 166     assert (md != NULL);
 167
 168     mi = libvlc_media_player_new_from_media (md);
 169     assert (mi != NULL);
 170
 171     libvlc_media_release (md);
 172
 173     test_audio_video(mi);
 174     test_role(mi);
 175
 176     libvlc_media_player_play (mi);
 177     log ("Waiting for playing\n");
 178     wait_playing (mi);
 179     test_audio_video(mi);
 180
 181     libvlc_media_player_set_pause (mi, true);
 182     log ("Waiting for pause\n");
 183     wait_paused (mi);
 184     test_audio_video(mi);
 185
 186     libvlc_media_player_stop (mi);
 187     test_audio_video(mi);
 188
 189     libvlc_media_player_release (mi);
 190     libvlc_release (vlc);
 191 }
 192
 193
 194 int main (void)
 195 {
 196     test_init();
 197
 198     test_media_player_set_media (test_defaults_args, test_defaults_nargs);
 199     test_media_player_play_stop (test_defaults_args, test_defaults_nargs);
 200     test_media_player_pause_stop (test_defaults_args, test_defaults_nargs);
 201
 202     return 0;
 203 }