diff options
-rw-r--r-- | pjmedia/src/pjmedia-videodev/videodev.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/pjmedia/src/pjmedia-videodev/videodev.c b/pjmedia/src/pjmedia-videodev/videodev.c index 6fc65966..dad2c12b 100644 --- a/pjmedia/src/pjmedia-videodev/videodev.c +++ b/pjmedia/src/pjmedia-videodev/videodev.c @@ -790,7 +790,12 @@ pjmedia_vid_dev_stream_get_event_publisher(pjmedia_vid_dev_stream *strm) /* API: Start the stream. */ PJ_DEF(pj_status_t) pjmedia_vid_dev_stream_start(pjmedia_vid_dev_stream *strm) { - pj_status_t status = strm->op->start(strm); + pj_status_t status; + + if (pjmedia_vid_dev_stream_is_running(strm)) + return PJ_SUCCESS; + + status = strm->op->start(strm); if (status == PJ_SUCCESS) strm->sys.is_running = PJ_TRUE; return status; |