diff options
| author | Jean Delvare <khali@linux-fr.org> | 2013-07-05 16:26:36 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-07-05 20:02:11 +0400 |
| commit | 4e10d87f384a11b11034349e441f76207275c756 (patch) | |
| tree | 6eced20eef7680b13d833809319fd9bfcd5dcf01 /libavfilter/vf_delogo.c | |
| parent | 72abce3c4672afbde52eca0023082254a5cae995 (diff) | |
lavfi/delogo: band width must be at least 1
We need at least one pixel around the logo to use as known points to
interpolate from. So properly declare the band/t attribute has having
a minimum value of 1.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/vf_delogo.c')
| -rw-r--r-- | libavfilter/vf_delogo.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/libavfilter/vf_delogo.c b/libavfilter/vf_delogo.c index ed6ceedfe1..8356c615dc 100644 --- a/libavfilter/vf_delogo.c +++ b/libavfilter/vf_delogo.c @@ -160,8 +160,8 @@ static const AVOption delogo_options[]= { { "y", "set logo y position", OFFSET(y), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, FLAGS }, { "w", "set logo width", OFFSET(w), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, FLAGS }, { "h", "set logo height", OFFSET(h), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, FLAGS }, - { "band", "set delogo area band size", OFFSET(band), AV_OPT_TYPE_INT, { .i64 = 4 }, -1, INT_MAX, FLAGS }, - { "t", "set delogo area band size", OFFSET(band), AV_OPT_TYPE_INT, { .i64 = 4 }, -1, INT_MAX, FLAGS }, + { "band", "set delogo area band size", OFFSET(band), AV_OPT_TYPE_INT, { .i64 = 4 }, 1, INT_MAX, FLAGS }, + { "t", "set delogo area band size", OFFSET(band), AV_OPT_TYPE_INT, { .i64 = 4 }, 1, INT_MAX, FLAGS }, { "show", "show delogo area", OFFSET(show), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, FLAGS }, { NULL }, }; @@ -195,9 +195,6 @@ static av_cold int init(AVFilterContext *ctx) CHECK_UNSET_OPT(w); CHECK_UNSET_OPT(h); - if (s->band < 0) - s->band = 4; - av_log(ctx, AV_LOG_VERBOSE, "x:%d y:%d, w:%d h:%d band:%d show:%d\n", s->x, s->y, s->w, s->h, s->band, s->show); |