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| author | Giorgio Vazzana <mywing81@gmail.com> | 2014-09-05 17:39:50 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-09-05 18:52:34 +0200 |
| commit | 7865cafec295b545f6a2b813ca7539086917e513 (patch) | |
| tree | 033c0ff0989cac60cb2d490b85b77d82fc2717e4 /libavdevice | |
| parent | 55cf7d9713dc839da47b56a19c97dc1b943d7d72 (diff) | |
| download | ffmpeg-7865cafec295b545f6a2b813ca7539086917e513.tar.gz | |
lavd/v4l2: simplify list_framesizes()
We can avoid passing file descriptor fd explicitely.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavdevice')
| -rw-r--r-- | libavdevice/v4l2.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavdevice/v4l2.c b/libavdevice/v4l2.c index a1eed1a919..f0d0e2e60f 100644 --- a/libavdevice/v4l2.c +++ b/libavdevice/v4l2.c @@ -238,12 +238,12 @@ static int first_field(const struct video_data *s) } #if HAVE_STRUCT_V4L2_FRMIVALENUM_DISCRETE -static void list_framesizes(AVFormatContext *ctx, int fd, uint32_t pixelformat) +static void list_framesizes(AVFormatContext *ctx, uint32_t pixelformat) { const struct video_data *s = ctx->priv_data; struct v4l2_frmsizeenum vfse = { .pixel_format = pixelformat }; - while(!v4l2_ioctl(fd, VIDIOC_ENUM_FRAMESIZES, &vfse)) { + while(!v4l2_ioctl(s->fd, VIDIOC_ENUM_FRAMESIZES, &vfse)) { switch (vfse.type) { case V4L2_FRMSIZE_TYPE_DISCRETE: av_log(ctx, AV_LOG_INFO, " %ux%u", @@ -296,7 +296,7 @@ static void list_formats(AVFormatContext *ctx, int fd, int type) av_log(ctx, AV_LOG_INFO, " Emulated :"); #endif #if HAVE_STRUCT_V4L2_FRMIVALENUM_DISCRETE - list_framesizes(ctx, fd, vfd.pixelformat); + list_framesizes(ctx, vfd.pixelformat); #endif av_log(ctx, AV_LOG_INFO, "\n"); } |