diff options
| author | Paul B Mahol <onemda@gmail.com> | 2015-08-23 11:54:16 +0000 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2015-08-24 14:19:30 +0000 |
| commit | c34c050303b11e3f88fa1be7b43fe9439765e0af (patch) | |
| tree | 16e8e19613b16942333c7a73cedcb4dae5239ede /libavfilter/vf_vectorscope.c | |
| parent | ee155c18a2c50b339ba5f6f223fbb6dc343fd471 (diff) | |
avfilter/vf_vectorscope: make intensity user configurable
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libavfilter/vf_vectorscope.c')
| -rw-r--r-- | libavfilter/vf_vectorscope.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/libavfilter/vf_vectorscope.c b/libavfilter/vf_vectorscope.c index dd26aa6cdb..7f875a4503 100644 --- a/libavfilter/vf_vectorscope.c +++ b/libavfilter/vf_vectorscope.c @@ -38,6 +38,7 @@ enum VectorscopeMode { typedef struct VectorscopeContext { const AVClass *class; int mode; + int intensity; const uint8_t *bg_color; int planewidth[4]; int planeheight[4]; @@ -56,6 +57,7 @@ static const AVOption vectorscope_options[] = { { "color3", 0, 0, AV_OPT_TYPE_CONST, {.i64=COLOR3}, 0, 0, FLAGS, "mode" }, { "x", "set color component on X axis", OFFSET(x), AV_OPT_TYPE_INT, {.i64=1}, 0, 2, FLAGS}, { "y", "set color component on Y axis", OFFSET(y), AV_OPT_TYPE_INT, {.i64=2}, 0, 2, FLAGS}, + { "intensity", "set intensity", OFFSET(intensity), AV_OPT_TYPE_INT, {.i64=1}, 1, 255, FLAGS}, { NULL } }; @@ -182,6 +184,7 @@ static void vectorscope(VectorscopeContext *s, AVFrame *in, AVFrame *out, int pd const int slinesizex = in->linesize[s->x]; const int slinesizey = in->linesize[s->y]; const int dlinesize = out->linesize[0]; + const int intensity = s->intensity; int i, j, px = s->x, py = s->y; const int h = s->planeheight[py]; const int w = s->planewidth[px]; @@ -204,7 +207,7 @@ static void vectorscope(VectorscopeContext *s, AVFrame *in, AVFrame *out, int pd const int y = spy[iwy + j]; const int pos = y * dlinesize + x; - dpd[pos] = FFMIN(dpd[pos] + 1, 255); + dpd[pos] = FFMIN(dpd[pos] + intensity, 255); if (dst[3]) dst[3][pos] = 255; } @@ -218,9 +221,9 @@ static void vectorscope(VectorscopeContext *s, AVFrame *in, AVFrame *out, int pd const int y = spy[iwy + j]; const int pos = y * dlinesize + x; - dst[0][pos] = FFMIN(dst[0][pos] + 1, 255); - dst[1][pos] = FFMIN(dst[1][pos] + 1, 255); - dst[2][pos] = FFMIN(dst[2][pos] + 1, 255); + dst[0][pos] = FFMIN(dst[0][pos] + intensity, 255); + dst[1][pos] = FFMIN(dst[1][pos] + intensity, 255); + dst[2][pos] = FFMIN(dst[2][pos] + intensity, 255); if (dst[3]) dst[3][pos] = 255; } @@ -283,7 +286,7 @@ static void vectorscope(VectorscopeContext *s, AVFrame *in, AVFrame *out, int pd const int y = spy[iw2 + j]; const int pos = y * dlinesize + x; - dpd[pos] = FFMIN(255, dpd[pos] + 1); + dpd[pos] = FFMIN(255, dpd[pos] + intensity); dpx[pos] = x; dpy[pos] = y; if (dst[3]) |