stream/quvi.c

   1 /*
   2  * This file is part of mplayer2.
   3  *
   4  * mplayer2 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  * mplayer2 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 along
  15  * with mplayer2.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <quvi/quvi.h>
  19
  20 #include "talloc.h"
  21 #include "mp_msg.h"
  22 #include "options.h"
  23 #include "stream.h"
  24
  25 struct mp_resolve_result *mp_resolve_quvi(const char *url, struct MPOpts *opts)
  26 {
  27     QUVIcode rc;
  28
  29     quvi_t q;
  30     rc = quvi_init(&q);
  31     if (rc != QUVI_OK)
  32         return NULL;
  33
  34     // Don't try to use quvi on an URL that's not directly supported, since
  35     // quvi will do a network access anyway in order to check for HTTP
  36     // redirections etc.
  37     // The documentation says this will fail on "shortened" URLs.
  38     if (quvi_supported(q, (char *)url) != QUVI_OK) {
  39         quvi_close(&q);
  40         return NULL;
  41     }
  42
  43     mp_msg(MSGT_OPEN, MSGL_INFO, "[quvi] Checking URL...\n");
  44
  45     // Can use quvi_query_formats() to get a list of formats like this:
  46     // "fmt05_240p|fmt18_360p|fmt34_360p|fmt35_480p|fmt43_360p|fmt44_480p"
  47     // (This example is youtube specific.)
  48     // That call requires an extra net access. quvi_next_media_url() doesn't
  49     // seem to do anything useful. So we can't really do anything useful
  50     // except pass through the user's format setting.
  51     quvi_setopt(q, QUVIOPT_FORMAT, opts->quvi_format);
  52
  53     quvi_media_t m;
  54     rc = quvi_parse(q, (char *)url, &m);
  55     if (rc != QUVI_OK) {
  56         mp_msg(MSGT_OPEN, MSGL_ERR, "[quvi] %s\n", quvi_strerror(q, rc));
  57         quvi_close(&q);
  58         return NULL;
  59     }
  60
  61     struct mp_resolve_result *result =
  62         talloc_zero(NULL, struct mp_resolve_result);
  63
  64     char *val;
  65
  66     if (quvi_getprop(m, QUVIPROP_MEDIAURL, &val) == QUVI_OK)
  67         result->url = talloc_strdup(result, val);
  68
  69     if (quvi_getprop(m, QUVIPROP_PAGETITLE, &val) == QUVI_OK)
  70         result->title = talloc_strdup(result, val);
  71
  72     quvi_parse_close(&m);
  73     quvi_close(&q);
  74
  75     if (!result->url) {
  76         talloc_free(result);
  77         result = NULL;
  78     }
  79
  80     return result;
  81 }