diff options
Diffstat (limited to 'pjsip')
-rw-r--r-- | pjsip/include/pjsua-lib/pjsua.h | 26 | ||||
-rw-r--r-- | pjsip/src/pjsua-lib/pjsua_vid.c | 37 |
2 files changed, 63 insertions, 0 deletions
diff --git a/pjsip/include/pjsua-lib/pjsua.h b/pjsip/include/pjsua-lib/pjsua.h index 56c3c82a..8cc91f28 100644 --- a/pjsip/include/pjsua-lib/pjsua.h +++ b/pjsip/include/pjsua-lib/pjsua.h @@ -6600,6 +6600,32 @@ PJ_DECL(pj_status_t) pjsua_vid_dev_get_info(pjmedia_vid_dev_index id, pjmedia_vid_dev_info *vdi); /** + * 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. * * @param info Array of info to be initialized. diff --git a/pjsip/src/pjsua-lib/pjsua_vid.c b/pjsip/src/pjsua-lib/pjsua_vid.c index e2bbab40..54d23ad2 100644 --- a/pjsip/src/pjsua-lib/pjsua_vid.c +++ b/pjsip/src/pjsua-lib/pjsua_vid.c @@ -32,6 +32,8 @@ #define PJSUA_HIDE_WINDOW 0 +static pjsua_vid_win_id vid_preview_get_win(pjmedia_vid_dev_index id, + pj_bool_t running_only); static void free_vid_win(pjsua_vid_win_id wid); /***************************************************************************** @@ -214,6 +216,41 @@ PJ_DEF(pj_status_t) pjsua_vid_dev_get_info(pjmedia_vid_dev_index id, } /* + * Check whether the video device is currently active. + */ +PJ_DEF(pj_bool_t) pjsua_vid_dev_is_active(pjmedia_vid_dev_index id) +{ + pjsua_vid_win_id wid = vid_preview_get_win(id, PJ_FALSE); + + return (wid != PJSUA_INVALID_ID? PJ_TRUE: PJ_FALSE); +} + +/* + * Set the orientation of the video device. + */ +PJ_DEF(pj_status_t) pjsua_vid_dev_set_orient( pjmedia_vid_dev_index id, + pjmedia_orient orient) +{ + pjsua_vid_win *w; + pjmedia_vid_dev_stream *cap_dev; + pjsua_vid_win_id wid = vid_preview_get_win(id, PJ_FALSE); + + if (wid == PJSUA_INVALID_ID) { + PJ_LOG(3, (THIS_FILE, "Unable to set orientation for video dev %d: " + "device not active", id)); + return PJ_ENOTFOUND; + } + + w = &pjsua_var.win[wid]; + + cap_dev = pjmedia_vid_port_get_stream(w->vp_cap); + + return pjmedia_vid_dev_stream_set_cap(cap_dev, + PJMEDIA_VID_DEV_CAP_ORIENTATION, + &orient); +} + +/* * Enum all video devices installed in the system. */ PJ_DEF(pj_status_t) pjsua_vid_enum_devs(pjmedia_vid_dev_info info[], |