#include <vlc_common.h>
#include <vlc_services_discovery.h>
#include <vlc_plugin.h>
-#include <search.h>
+#include <vlc_url.h>
+#ifdef HAVE_SEARCH_H
+# include <search.h>
+#endif
#include <poll.h>
#include <errno.h>
static int OpenV4L (vlc_object_t *);
+#ifdef HAVE_ALSA
static int OpenALSA (vlc_object_t *);
+#endif
static int OpenDisc (vlc_object_t *);
static void Close (vlc_object_t *);
static int vlc_sd_probe_Open (vlc_object_t *);
set_capability ("services_discovery", 0)
set_callbacks (OpenV4L, Close)
add_shortcut ("v4l")
-
+#ifdef HAVE_ALSA
add_submodule ()
set_shortname (N_("Audio capture"))
set_description (N_("Audio capture (ALSA)"))
set_capability ("services_discovery", 0)
set_callbacks (OpenALSA, Close)
add_shortcut ("alsa")
-
+#endif
add_submodule ()
set_shortname (N_("Discs"))
set_description (N_("Discs"))
{
vlc_sd_probe_Add (probe, "v4l{longname=\"Video capture\"}",
N_("Video capture"), SD_CAT_DEVICES);
+#ifdef HAVE_ALSA
vlc_sd_probe_Add (probe, "alsa{longname=\"Audio capture\"}",
N_("Audio capture"), SD_CAT_DEVICES);
+#endif
vlc_sd_probe_Add (probe, "disc{longname=\"Discs\"}", N_("Discs"),
- SD_CAT_MYCOMPUTER);
+ SD_CAT_DEVICES);
udev_monitor_unref (mon);
}
udev_unref (udev);
}
+#ifdef HAVE_ALSA
/*** Advanced Linux Sound Architecture support ***/
+#include <alsa/asoundlib.h>
+
static int alsa_get_device (struct udev_device *dev, unsigned *restrict pcard,
unsigned *restrict pdevice)
{
static char *alsa_get_name (struct udev_device *dev)
{
- const char *model = NULL;
- char *name;
+ char *name = NULL;
unsigned card, device;
if (alsa_get_device (dev, &card, &device))
return NULL;
- dev = udev_device_get_parent (dev);
- if (dev != NULL)
- model = udev_device_get_property_value (dev,
- "ID_MODEL_FROM_DATABASE");
- if (model == NULL)
- model = _("Device");
-
- if (asprintf (&name, "%s (%u)", model, device) == -1)
- name = NULL;
+ char card_name[4 + 3 * sizeof (int)];
+ snprintf (card_name, sizeof (card_name), "hw:%u", card);
+
+ snd_ctl_t *ctl;
+ if (snd_ctl_open (&ctl, card_name, 0))
+ return NULL;
+
+ snd_pcm_info_t *pcm_info;
+ snd_pcm_info_alloca (&pcm_info);
+ snd_pcm_info_set_device (pcm_info, device);
+ snd_pcm_info_set_subdevice (pcm_info, 0);
+ snd_pcm_info_set_stream (pcm_info, SND_PCM_STREAM_CAPTURE);
+ if (snd_ctl_pcm_info (ctl, pcm_info))
+ goto out;
+
+ name = strdup (snd_pcm_info_get_name (pcm_info));
+out:
+ snd_ctl_close (ctl);
return name;
}
return Open (obj, &subsys);
}
+#endif /* HAVE_ALSA */
/*** Discs support ***/
return NULL; /* Ignore non-optical block devices */
val = udev_device_get_property_value (dev, "ID_CDROM_MEDIA_STATE");
- if ((val == NULL) || !strcmp (val, "blank"))
+ if (val && !strcmp (val, "blank"))
return NULL; /* ignore empty drives and virgin recordable discs */
- const char *scheme = "file";
+ const char *scheme = NULL;
val = udev_device_get_property_value (dev,
"ID_CDROM_MEDIA_TRACK_COUNT_AUDIO");
if (val && atoi (val))
scheme = "cdda"; /* Audio CD rather than file system */
-#if 0 /* we can use file:// for DVDs */
val = udev_device_get_property_value (dev, "ID_CDROM_MEDIA_DVD");
if (val && atoi (val))
scheme = "dvd";
-#endif
+
val = udev_device_get_property_value (dev, "ID_CDROM_MEDIA_BD");
if (val && atoi (val))
scheme = "bd";
scheme = "hddvd";
#endif
- val = udev_device_get_devnode (dev);
- char *mrl;
+ /* We didn't get any property that could tell we have optical disc
+ that we can play */
+ if (scheme == NULL)
+ return NULL;
- if (asprintf (&mrl, "%s://%s", scheme, val) == -1)
- mrl = NULL;
- return mrl;
+ val = udev_device_get_devnode (dev);
+ return make_URI (val, scheme);
}
static char *disc_get_name (struct udev_device *dev)