diff options
Diffstat (limited to 'Gem/develop/include/Gem/plugins/video.h')
| -rw-r--r-- | Gem/develop/include/Gem/plugins/video.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/Gem/develop/include/Gem/plugins/video.h b/Gem/develop/include/Gem/plugins/video.h index 7be968d..a949c86 100644 --- a/Gem/develop/include/Gem/plugins/video.h +++ b/Gem/develop/include/Gem/plugins/video.h @@ -71,7 +71,7 @@ namespace gem { namespace plugins { * the default implementation (which you normally shouldn't need to override) * will simply set m_devicename and clear m_devicenum */ - virtual bool setDevice(const std::string) = 0; + virtual bool setDevice(const std::string&) = 0; //! open the device (calls openDevice()) @@ -164,8 +164,6 @@ namespace gem { namespace plugins { - - /** * returns TRUE if the object can be used in a thread or FALSE otherwise * if a backend implements threading itself, it should return FALSE @@ -177,7 +175,7 @@ namespace gem { namespace plugins { /** turn on/off "asynchronous"-grabbing * default is "true" * "asynchronous" means, that the device is constantly grabbing, and grabFrame() returns the current frame - * non-"continuous" means, that the device will only issue a new grab when a frame has read + * non-"asynchronous" means, that the device will only issue a new grab when a frame has read * (thus potentially reducing the CPU-load to what is needed, at the cost of slightly outdated images * returns: the old state */ @@ -194,7 +192,7 @@ namespace gem { namespace plugins { // for pix_video: query whether this backend provides access to this class of devices // (e.g. "dv") - virtual bool provides(const std::string) = 0; + virtual bool provides(const std::string&) = 0; // get a list of all provided devices virtual std::vector<std::string>provides(void) = 0; |