summaryrefslogtreecommitdiffstats
path: root/ext/raw1394
diff options
context:
space:
mode:
authorEdward Hervey <bilboed@bilboed.com>2009-06-23 16:54:32 +0200
committerEdward Hervey <bilboed@bilboed.com>2009-06-24 12:37:38 +0200
commitef02d1da1dfeae0782b3993adf7a4fe1f2e9d99b (patch)
treefbb29a727cb2fb824dd392ef58481f768eff2b1b /ext/raw1394
parent279be9432175396943e900ea4d42b721fa6771c8 (diff)
raw1394: sprinkle branch likeliness macros accross the code.
Diffstat (limited to 'ext/raw1394')
-rw-r--r--ext/raw1394/gstdv1394src.c10
-rw-r--r--ext/raw1394/gsthdv1394src.c7
2 files changed, 10 insertions, 7 deletions
diff --git a/ext/raw1394/gstdv1394src.c b/ext/raw1394/gstdv1394src.c
index 2e525393..05f11788 100644
--- a/ext/raw1394/gstdv1394src.c
+++ b/ext/raw1394/gstdv1394src.c
@@ -392,7 +392,7 @@ gst_dv1394src_iec61883_receive (unsigned char *data, int len,
{
GstDV1394Src *dv1394src = GST_DV1394SRC (cbdata);
- if (!GST_PAD_CAPS (GST_BASE_SRC_PAD (dv1394src))) {
+ if (G_UNLIKELY (!GST_PAD_CAPS (GST_BASE_SRC_PAD (dv1394src)))) {
GstCaps *caps;
unsigned char *p = data;
@@ -418,9 +418,10 @@ gst_dv1394src_iec61883_receive (unsigned char *data, int len,
gst_pad_set_caps (GST_BASE_SRC_PAD (dv1394src), caps);
gst_caps_unref (caps);
}
+
dv1394src->frame = NULL;
- if ((dv1394src->frame_sequence + 1) % (dv1394src->skip +
- dv1394src->consecutive) < dv1394src->consecutive) {
+ if (G_LIKELY ((dv1394src->frame_sequence + 1) % (dv1394src->skip +
+ dv1394src->consecutive) < dv1394src->consecutive)) {
if (complete && len == dv1394src->frame_size) {
gint64 i64;
guint8 *bufdata;
@@ -651,12 +652,13 @@ gst_dv1394src_create (GstPushSrc * psrc, GstBuffer ** buf)
while (TRUE) {
int res = poll (pollfds, 2, -1);
- if (res < 0) {
+ if (G_UNLIKELY (res < 0)) {
if (errno == EAGAIN || errno == EINTR)
continue;
else
goto error_while_polling;
}
+
if (G_UNLIKELY (pollfds[1].revents)) {
char command;
diff --git a/ext/raw1394/gsthdv1394src.c b/ext/raw1394/gsthdv1394src.c
index 54900bf7..8fd10a6e 100644
--- a/ext/raw1394/gsthdv1394src.c
+++ b/ext/raw1394/gsthdv1394src.c
@@ -314,10 +314,10 @@ gst_hdv1394src_iec61883_receive (unsigned char *data, int len,
GST_LOG ("data:%p, len:%d, dropped:%d", data, len, dropped);
/* error out if we don't have enough room ! */
- if (dv1394src->outoffset > (2048 * 188 - len))
+ if (G_UNLIKELY (dv1394src->outoffset > (2048 * 188 - len)))
return -1;
- if (len == IEC61883_MPEG2_TSP_SIZE) {
+ if (G_LIKELY (len == IEC61883_MPEG2_TSP_SIZE)) {
memcpy ((guint8 *) dv1394src->outdata + dv1394src->outoffset, data, len);
dv1394src->outoffset += len;
}
@@ -408,12 +408,13 @@ gst_hdv1394src_create (GstPushSrc * psrc, GstBuffer ** buf)
GST_LOG ("res:%d", res);
- if (res < 0) {
+ if (G_UNLIKELY (res < 0)) {
if (errno == EAGAIN || errno == EINTR)
continue;
else
goto error_while_polling;
}
+
if (G_UNLIKELY (pollfds[1].revents)) {
char command;