Changeset 4310

Timestamp:

Dec 19, 2012 5:38:28 AM (12 years ago)

Author:

nanang

Message:

Fix #1600: V4L2 capture device always re-enqueues buffer with index zero.

File:

• pjproject/trunk/pjmedia/src/pjmedia-videodev/v4l2_dev.c (modified) (2 diffs)

pjproject/trunk/pjmedia/src/pjmedia-videodev/v4l2_dev.c

@@ -671 +671 @@
     pj_time_val time;
     pj_status_t status = PJ_SUCCESS;
+    unsigned tmp_idx;
 
     pj_bzero(&buf, sizeof(buf));
@@ -698 +699 @@
 
 on_return:
+    tmp_idx = buf.index;
     pj_bzero(&buf, sizeof(buf));
     buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
     buf.memory = V4L2_MEMORY_MMAP;
+    buf.index = tmp_idx;
     xioctl(stream->fd, VIDIOC_QBUF, &buf);