diff options
Diffstat (limited to 'pjmedia/src/pjmedia-videodev/v4l2_dev.c')
| -rw-r--r-- | pjmedia/src/pjmedia-videodev/v4l2_dev.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pjmedia/src/pjmedia-videodev/v4l2_dev.c b/pjmedia/src/pjmedia-videodev/v4l2_dev.c index 880d47b..5b9c5e0 100644 --- a/pjmedia/src/pjmedia-videodev/v4l2_dev.c +++ b/pjmedia/src/pjmedia-videodev/v4l2_dev.c @@ -1,4 +1,4 @@ -/* $Id: v4l2_dev.c 3901 2011-12-07 10:43:28Z nanang $ */ +/* $Id: v4l2_dev.c 4310 2012-12-19 05:38:28Z nanang $ */ /* * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) * @@ -670,6 +670,7 @@ static pj_status_t vid4lin_stream_get_frame_mmap(vid4lin_stream *stream, struct v4l2_buffer buf; pj_time_val time; pj_status_t status = PJ_SUCCESS; + unsigned tmp_idx; pj_bzero(&buf, sizeof(buf)); buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; @@ -697,9 +698,11 @@ static pj_status_t vid4lin_stream_get_frame_mmap(vid4lin_stream *stream, pj_memcpy(frame->buf, stream->buffers[buf.index].start, buf.bytesused); 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); return status; |