diff options
Diffstat (limited to 'src/mediactl.c')
| -rw-r--r-- | src/mediactl.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/mediactl.c b/src/mediactl.c index dd5bd57..4da334a 100644 --- a/src/mediactl.c +++ b/src/mediactl.c @@ -145,6 +145,21 @@ const char *media_entity_get_devname(struct media_entity *entity) return entity->devname[0] ? entity->devname : NULL; } +struct media_entity *media_get_default_entity(struct media_device *media, + unsigned int type) +{ + switch (type) { + case MEDIA_ENT_T_DEVNODE_V4L: + return media->def.v4l; + case MEDIA_ENT_T_DEVNODE_FB: + return media->def.fb; + case MEDIA_ENT_T_DEVNODE_ALSA: + return media->def.alsa; + case MEDIA_ENT_T_DEVNODE_DVB: + return media->def.dvb; + } +} + const struct media_device_info *media_get_info(struct media_device *media) { return &media->info; @@ -519,6 +534,23 @@ static int media_enum_entities(struct media_device *media) media->entities_count++; + if (entity->info.flags & MEDIA_ENT_FL_DEFAULT) { + switch (entity->info.type) { + case MEDIA_ENT_T_DEVNODE_V4L: + media->def.v4l = entity; + break; + case MEDIA_ENT_T_DEVNODE_FB: + media->def.fb = entity; + break; + case MEDIA_ENT_T_DEVNODE_ALSA: + media->def.alsa = entity; + break; + case MEDIA_ENT_T_DEVNODE_DVB: + media->def.dvb = entity; + break; + } + } + /* Find the corresponding device name. */ if (media_entity_type(entity) != MEDIA_ENT_T_DEVNODE && media_entity_type(entity) != MEDIA_ENT_T_V4L2_SUBDEV) |