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| author | Giorgio Vazzana <mywing81@gmail.com> | 2013-01-26 13:37:37 +0100 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2013-01-27 18:19:27 +0100 |
| commit | 93d319a5826a2e682fbc4a7457bca2f7462a829b (patch) | |
| tree | 0706d711aa7c3903798731338ddb205b8ab9a12e /doc | |
| parent | 5306976be8a69cd3aa32291eb12be0b3dfc55120 (diff) | |
| download | ffmpeg-93d319a5826a2e682fbc4a7457bca2f7462a829b.tar.gz | |
lavd/v4l2: select input immediately after opening the device
After opening the device, the first thing we should do is selecting the
input. This is because the image formats (VIDIOC_ENUM_FMT ioctl) and the
standards (VIDIOC_ENUMSTD ioctl) supported may depend on the selected
input ([1] and [2]).
[1] http://linuxtv.org/downloads/v4l-dvb-apis/vidioc-enum-fmt.html
[2] http://linuxtv.org/downloads/v4l-dvb-apis/vidioc-enumstd.html
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions