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_media_player_set_media(const char** argv, int argc)
  84 {
  85     const char * file = test_default_sample;
  86
  87     log ("Testing set_media\n");
  88
  89     libvlc_instance_t *vlc = libvlc_new (argc, argv);
  90     assert (vlc != NULL);
  91
  92     libvlc_media_t *md = libvlc_media_new_path (vlc, file);
  93     assert (md != NULL);
  94
  95     libvlc_media_player_t *mp = libvlc_media_player_new (vlc);
  96     assert (mp != NULL);
  97
  98     libvlc_media_player_set_media (mp, md);
  99
 100     libvlc_media_release (md);
 101
 102     libvlc_media_player_play (mp);
 103
 104     wait_playing (mp);
 105
 106     libvlc_media_player_stop (mp);
 107     libvlc_media_player_release (mp);
 108     libvlc_release (vlc);
 109 }
 110
 111 static void test_media_player_play_stop(const char** argv, int argc)
 112 {
 113     libvlc_instance_t *vlc;
 114     libvlc_media_t *md;
 115     libvlc_media_player_t *mi;
 116     const char * file = test_default_sample;
 117
 118     log ("Testing play and pause of %s\n", file);
 119
 120     vlc = libvlc_new (argc, argv);
 121     assert (vlc != NULL);
 122
 123     md = libvlc_media_new_path (vlc, file);
 124     assert (md != NULL);
 125
 126     mi = libvlc_media_player_new_from_media (md);
 127     assert (mi != NULL);
 128
 129     libvlc_media_release (md);
 130
 131     libvlc_media_player_play (mi);
 132
 133     wait_playing (mi);
 134
 135     libvlc_media_player_stop (mi);
 136     libvlc_media_player_release (mi);
 137     libvlc_release (vlc);
 138 }
 139
 140 static void test_media_player_pause_stop(const char** argv, int argc)
 141 {
 142     libvlc_instance_t *vlc;
 143     libvlc_media_t *md;
 144     libvlc_media_player_t *mi;
 145     const char * file = test_default_sample;
 146
 147     log ("Testing pause and stop of %s\n", file);
 148
 149     vlc = libvlc_new (argc, argv);
 150     assert (vlc != NULL);
 151
 152     md = libvlc_media_new_path (vlc, file);
 153     assert (md != NULL);
 154
 155     mi = libvlc_media_player_new_from_media (md);
 156     assert (mi != NULL);
 157
 158     libvlc_media_release (md);
 159
 160     test_audio_video(mi);
 161
 162     libvlc_media_player_play (mi);
 163     log ("Waiting for playing\n");
 164     wait_playing (mi);
 165     test_audio_video(mi);
 166
 167     libvlc_media_player_set_pause (mi, true);
 168     log ("Waiting for pause\n");
 169     wait_paused (mi);
 170     test_audio_video(mi);
 171
 172     libvlc_media_player_stop (mi);
 173     test_audio_video(mi);
 174
 175     libvlc_media_player_release (mi);
 176     libvlc_release (vlc);
 177 }
 178
 179
 180 int main (void)
 181 {
 182     test_init();
 183
 184     test_media_player_set_media (test_defaults_args, test_defaults_nargs);
 185     test_media_player_play_stop (test_defaults_args, test_defaults_nargs);
 186     test_media_player_pause_stop (test_defaults_args, test_defaults_nargs);
 187
 188     return 0;
 189 }