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lavd/v4l2: replace ioctl() with v4l2_ioctl()

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This is consistent with the rest of the file and makes listing of
emulated formats possible when ffmpeg is compiled with libv4l2.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Giorgio Vazzana 2013-03-28 13:03:02 +01:00 • committed by Michael Niedermayer
parent e14f8bd07e
commit b97f7d9d24
1 changed files with 2 additions and 2 deletions
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4
libavdevice/v4l2.c
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@ -323,7 +323,7 @@ static void list_framesizes(AVFormatContext *ctx, int fd, uint32_t pixelformat)
{
struct v4l2_frmsizeenum vfse = { .pixel_format = pixelformat };
while(!ioctl(fd, VIDIOC_ENUM_FRAMESIZES, &vfse)) {
while(!v4l2_ioctl(fd, VIDIOC_ENUM_FRAMESIZES, &vfse)) {
switch (vfse.type) {
case V4L2_FRMSIZE_TYPE_DISCRETE:
av_log(ctx, AV_LOG_INFO, " %ux%u",
@ -348,7 +348,7 @@ static void list_formats(AVFormatContext *ctx, int fd, int type)
{
struct v4l2_fmtdesc vfd = { .type = V4L2_BUF_TYPE_VIDEO_CAPTURE };
while(!ioctl(fd, VIDIOC_ENUM_FMT, &vfd)) {
while(!v4l2_ioctl(fd, VIDIOC_ENUM_FMT, &vfd)) {
enum AVCodecID codec_id = fmt_v4l2codec(vfd.pixelformat);
enum AVPixelFormat pix_fmt = fmt_v4l2ff(vfd.pixelformat, codec_id);