diff options
| author | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2016-12-10 18:43:00 +0300 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2017-01-25 02:54:10 +0300 |
| commit | 9d5141d1fb4c95600f9ca70a3db5475d1a78667b (patch) | |
| tree | 792fc38e188ed4a76824ef0ddb876030117f8470 /libavdevice/v4l2.c | |
| parent | 75bd4ea02400ffa5fa95569a9cf3213c64e651fb (diff) | |
lavd/v4l2: Avoid setting frame_size to a negative value.
Diffstat (limited to 'libavdevice/v4l2.c')
| -rw-r--r-- | libavdevice/v4l2.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavdevice/v4l2.c b/libavdevice/v4l2.c index ae51d837af..b57909bda6 100644 --- a/libavdevice/v4l2.c +++ b/libavdevice/v4l2.c @@ -936,6 +936,7 @@ static int v4l2_read_header(AVFormatContext *ctx) goto fail; st->codecpar->format = ff_fmt_v4l2ff(desired_format, codec_id); + if (st->codecpar->format != AV_PIX_FMT_NONE) s->frame_size = av_image_get_buffer_size(st->codecpar->format, s->width, s->height, 1); |