examples/media.c

   1 /* libquvi
   2  * Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (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., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301, USA.
  18  */
  19
  20 #include <locale.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23 #include <glib.h>
  24 #include <quvi.h>
  25
  26 #include "examples.h"
  27
  28 static void usage()
  29 {
  30   g_printerr("Usage: media [-f<fmt_id,...>] [-v] [-b] [-a] <URL>\n"
  31              "Options:\n"
  32              "  -f<arg>   Select arg format ID from the available streams,\n"
  33              "             this may also be a comma-separated list of IDs\n"
  34              "  -v        Enable verbose output (libcurl)\n"
  35              "  -b        Choose the best quality stream\n"
  36              "  -a        Enable autoproxy feature\n");
  37   exit(0);
  38 }
  39
  40 static void dump_stream()
  41 {
  42   gchar *fmt_id, *url;
  43
  44   quvi_media_get(qm, QUVI_MEDIA_STREAM_PROPERTY_FORMAT_ID, &fmt_id);
  45   quvi_media_get(qm, QUVI_MEDIA_STREAM_PROPERTY_URL, &url);
  46
  47   g_print("[%s] fmt_id='%s', url='%s'\n", __func__, fmt_id, url);
  48 }
  49
  50 static void dump_streams()
  51 {
  52   while (quvi_media_stream_next(qm) == QUVI_TRUE)
  53     dump_stream();
  54 }
  55
  56 typedef quvi_callback_status qcs;
  57
  58 gint main(gint argc, gchar **argv)
  59 {
  60   gboolean best_flag = FALSE;
  61   gchar *fmt_id = NULL;
  62   gchar *url = NULL;
  63   gint i = 1;
  64
  65   g_assert(qm == NULL);
  66   g_assert(q == NULL);
  67
  68   setlocale(LC_ALL, "");
  69
  70   if (argc < 2)
  71     usage();
  72
  73   q = quvi_new();
  74   exit_if_error();
  75
  76   for (; i<argc; ++i)
  77     {
  78       if (g_strcmp0("-v", argv[i]) == 0)
  79         enable_verbose();
  80       else if (g_strcmp0("-h", argv[i]) == 0)
  81         usage();
  82       else if (g_strcmp0("-a", argv[i]) == 0)
  83         enable_autoproxy();
  84       else if (g_strcmp0("-b", argv[i]) == 0)
  85         best_flag = TRUE;
  86       else if (g_str_has_prefix(argv[i], "-f") == TRUE)
  87         {
  88           if (strlen(argv[i]) >2)
  89             fmt_id = &argv[i][2];
  90           else
  91             g_printerr("[%s] `-f' ignored, specify format ID\n", __func__);
  92         }
  93       else
  94         url = argv[i];
  95     }
  96
  97   if (url == NULL)
  98     usage();
  99
 100   quvi_set(q, QUVI_OPTION_CALLBACK_STATUS, (qcs) status);
 101
 102   qm = quvi_media_new(q, url);
 103   exit_if_error();
 104   {
 105     gchar *s;
 106
 107     quvi_media_get(qm, QUVI_MEDIA_PROPERTY_TITLE, &s);
 108     g_print("[%s] title='%s'\n", __func__, s);
 109
 110     if (best_flag == TRUE)
 111       {
 112         quvi_media_stream_choose_best(qm);
 113         dump_stream();
 114       }
 115     else if (fmt_id != NULL)
 116       {
 117         quvi_media_stream_select(qm, fmt_id);
 118         exit_if_error();
 119         dump_stream();
 120       }
 121     else
 122       dump_streams();
 123   }
 124   cleanup();
 125
 126   g_assert(qm == NULL);
 127   g_assert(q == NULL);
 128
 129   return (0);
 130 }
 131
 132 /* vim: set ts=2 sw=2 tw=72 expandtab: */