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Code Issues Releases Activity

v4l2: remove call to v4l2_fd_open.

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v4l2_fd_open is already called at the end of v4l2_open;
calling a second time leaks structures inside libv4l2.

Fix trac ticket #1560.
This commit is contained in:
Nicolas George 2012-07-20 10:55:59 +02:00
parent b040ffc84c
commit fd58678b86
1 changed files with 0 additions and 13 deletions
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13
libavdevice/v4l2.c
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@ -156,9 +156,6 @@ static int device_open(AVFormatContext *ctx)
{
struct v4l2_capability cap;
int fd;
#if CONFIG_LIBV4L2
int fd_libv4l;
#endif
int res, err;
int flags = O_RDWR;
@ -175,16 +172,6 @@ static int device_open(AVFormatContext *ctx)
return AVERROR(err);
}
#if CONFIG_LIBV4L2
fd_libv4l = v4l2_fd_open(fd, 0);
if (fd < 0) {
err = AVERROR(errno);
av_log(ctx, AV_LOG_ERROR, "Cannot open video device with libv4l neither %s : %s\n",
ctx->filename, strerror(errno));
return err;
}
fd = fd_libv4l;
#endif
res = v4l2_ioctl(fd, VIDIOC_QUERYCAP, &cap);
if (res < 0) {