Changeset 5118 for pjproject/trunk/pjsip/include/pjsua-lib/pjsua.h

Timestamp:

Jun 25, 2015 8:17:52 AM (9 years ago)

Author:

ming

Message:

Re #1861: Initial implementation of video orientation support

• Utility to resize and rotate video frame
• Support for iOS + sample
• pjsua API to set video device's orientation

File:

• pjproject/trunk/pjsip/include/pjsua-lib/pjsua.h (modified) (1 diff)

pjproject/trunk/pjsip/include/pjsua-lib/pjsua.h

@@ -6601 +6601 @@
 
 /**
+ * Check whether the video capture device is currently active, i.e. if
+ * a video preview has been started or there is a video call using
+ * the device. This function will return PJ_FALSE for video renderer device.
+ *
+ * @param id            The video device index.
+ *
+ * @return              PJ_TRUE if active, PJ_FALSE otherwise.
+ */
+PJ_DECL(pj_bool_t) pjsua_vid_dev_is_active(pjmedia_vid_dev_index id);
+
+/**
+ * Set the orientation of the video device. The function only works
+ * for video capture device and if the device is currently active (i.e.
+ * a video preview has been started or there is a video call using the device).
+ * Application can check if a video device is active by calling
+ * #pjsua_vid_dev_is_active().
+ *
+ * @param id            The video device index.
+ * @param orient        Video device orientation.
+ *
+ * @return              PJ_SUCCESS on success, or the appropriate error code.
+ */
+PJ_DECL(pj_status_t) pjsua_vid_dev_set_orient(pjmedia_vid_dev_index id,
+                                              pjmedia_orient orient);
+
+/**
  * Enum all video devices installed in the system.
  *