diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | gst/udp/gstudpsrc.c | 13 |
2 files changed, 17 insertions, 2 deletions
@@ -1,5 +1,11 @@ 2007-08-16 Wim Taymans <wim.taymans@gmail.com> + * gst/udp/gstudpsrc.c: (gst_udpsrc_create): + Improve UDP performance by avoiding a select() when we have data + available immediatly. + +2007-08-16 Wim Taymans <wim.taymans@gmail.com> + * gst/rtsp/gstrtpdec.c: (gst_rtp_dec_marshal_VOID__UINT_UINT), (gst_rtp_dec_class_init): * gst/rtsp/gstrtpdec.h: diff --git a/gst/udp/gstudpsrc.c b/gst/udp/gstudpsrc.c index 1c26c56e..5b847b0a 100644 --- a/gst/udp/gstudpsrc.c +++ b/gst/udp/gstudpsrc.c @@ -368,6 +368,14 @@ gst_udpsrc_create (GstPushSrc * psrc, GstBuffer ** buf) udpsrc = GST_UDPSRC (psrc); + /* quick check, avoid going in select when we already have data */ + readsize = 0; + if ((ret = IOCTL_SOCKET (udpsrc->sock, FIONREAD, &readsize)) < 0) + goto ioctl_failed; + + if (readsize > 0) + goto no_select; + do { gboolean stop; struct timeval timeval, *timeout; @@ -433,11 +441,12 @@ gst_udpsrc_create (GstPushSrc * psrc, GstBuffer ** buf) if ((ret = IOCTL_SOCKET (udpsrc->sock, FIONREAD, &readsize)) < 0) goto ioctl_failed; - GST_LOG_OBJECT (udpsrc, "ioctl says %d bytes available", (int) readsize); - if (!readsize) goto nothing_to_read; +no_select: + GST_LOG_OBJECT (udpsrc, "ioctl says %d bytes available", (int) readsize); + pktdata = g_malloc (readsize); pktsize = readsize; |