Changeset 5166 for pjproject/trunk/pjsip-apps/src/pjsua/ios

Timestamp:

Aug 21, 2015 6:46:32 AM (9 years ago)

Author:

ming

Message:

Fixed #1880: Incorrect orientation after switching video capture or when using back camera

Included in this fix:

• Change the spec & doc of pjmedia_orient enumeration
• Change iOS sample app to rotate all video devices upon orientation change event.
• Set orientation as well when fast switching cameras (for iOS and Android)

File:

• pjproject/trunk/pjsip-apps/src/pjsua/ios/ipjsua/ipjsuaAppDelegate.m (modified) (2 diffs)

pjproject/trunk/pjsip-apps/src/pjsua/ios/ipjsua/ipjsuaAppDelegate.m

@@ -181 +181 @@
     static UIDeviceOrientation prev_ori = 0;
     UIDeviceOrientation dev_ori = [[UIDevice currentDevice] orientation];
+    int i;
     
     if (dev_ori == prev_ori) return;
@@ -193 +194 @@
         }
         
-        pjsua_vid_dev_set_setting(PJMEDIA_VID_DEFAULT_CAPTURE_DEV,
-                                  PJMEDIA_VID_DEV_CAP_ORIENTATION,
-                                  &pj_ori[dev_ori-1], PJ_TRUE);
+        /* Here we set the orientation for all video devices.
+         * This may return failure for renderer devices or for
+         * capture devices which do not support orientation setting,
+         * we can simply ignore them.
+         */
+        for (i = pjsua_vid_dev_count()-1; i >= 0; i--) {
+            pjsua_vid_dev_set_setting(i, PJMEDIA_VID_DEV_CAP_ORIENTATION,
+                                      &pj_ori[dev_ori-1], PJ_TRUE);
+        }
     }
 #endif