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ffmpeg.wasm-core
Commit 2736dc05 authored by Paul B Mahol's avatar Paul B Mahol
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avfilter/vf_vectorscope: rename gray mode to tint mode

parent 29b765d6
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Showing with 64 additions and 28 deletions
doc/filters.texi
View file @ 2736dc05
......@@ -18945,6 +18945,7 @@ Set vectorscope mode.
It accepts the following values:
@table @samp
@item gray
@item tint
Gray values are displayed on graph, higher brightness means more pixels have
same component color value on location in graph. This is the default mode.
......@@ -19048,6 +19049,11 @@ Set what kind of colorspace to use when drawing graticule.
@item 709
@end table
Default is auto.
@item tint0, t0
@item tint1, t1
Set color tint for gray/tint vectorscope mode. By default both options are zero.
This means no tint, and output will remain gray.
@end table
@anchor{vidstabdetect}
......
libavfilter/vf_vectorscope.c
View file @ 2736dc05
......@@ -38,7 +38,7 @@ enum GraticuleType {
};
enum VectorscopeMode {
GRAY,
TINT,
COLOR,
COLOR2,
COLOR3,
......@@ -53,6 +53,7 @@ typedef struct VectorscopeContext {
int intensity;
float fintensity;
uint16_t bg_color[4];
float ftint[2];
int planewidth[4];
int planeheight[4];
int hsub, vsub;
......@@ -67,6 +68,7 @@ typedef struct VectorscopeContext {
float bgopacity;
float lthreshold;
float hthreshold;
int tint[2];
int tmin;
int tmax;
int flags;
......@@ -87,7 +89,8 @@ typedef struct VectorscopeContext {
static const AVOption vectorscope_options[] = {
{ "mode", "set vectorscope mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64=0}, 0, MODE_NB-1, FLAGS, "mode"},
{ "m", "set vectorscope mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64=0}, 0, MODE_NB-1, FLAGS, "mode"},
{ "gray", 0, 0, AV_OPT_TYPE_CONST, {.i64=GRAY}, 0, 0, FLAGS, "mode" },
{ "gray", 0, 0, AV_OPT_TYPE_CONST, {.i64=TINT}, 0, 0, FLAGS, "mode" },
{ "tint", 0, 0, AV_OPT_TYPE_CONST, {.i64=TINT}, 0, 0, FLAGS, "mode" },
{ "color", 0, 0, AV_OPT_TYPE_CONST, {.i64=COLOR}, 0, 0, FLAGS, "mode" },
{ "color2", 0, 0, AV_OPT_TYPE_CONST, {.i64=COLOR2}, 0, 0, FLAGS, "mode" },
{ "color3", 0, 0, AV_OPT_TYPE_CONST, {.i64=COLOR3}, 0, 0, FLAGS, "mode" },
......@@ -127,6 +130,10 @@ static const AVOption vectorscope_options[] = {
{ "auto", 0, 0, AV_OPT_TYPE_CONST, {.i64=0}, 0, 0, FLAGS, "colorspace" },
{ "601", 0, 0, AV_OPT_TYPE_CONST, {.i64=1}, 0, 0, FLAGS, "colorspace" },
{ "709", 0, 0, AV_OPT_TYPE_CONST, {.i64=2}, 0, 0, FLAGS, "colorspace" },
{ "tint0", "set 1st tint", OFFSET(ftint[0]), AV_OPT_TYPE_FLOAT, {.dbl=0}, -1, 1, FLAGS},
{ "t0", "set 1st tint", OFFSET(ftint[0]), AV_OPT_TYPE_FLOAT, {.dbl=0}, -1, 1, FLAGS},
{ "tint1", "set 2nd tint", OFFSET(ftint[1]), AV_OPT_TYPE_FLOAT, {.dbl=0}, -1, 1, FLAGS},
{ "t1", "set 2nd tint", OFFSET(ftint[1]), AV_OPT_TYPE_FLOAT, {.dbl=0}, -1, 1, FLAGS},
{ NULL }
};
......@@ -442,7 +449,7 @@ static void vectorscope16(VectorscopeContext *s, AVFrame *in, AVFrame *out, int
switch (s->mode) {
case COLOR:
case COLOR5:
case GRAY:
case TINT:
if (s->is_yuv) {
for (i = 0; i < h; i++) {
const int iwx = i * slinesizex;
......@@ -581,7 +588,17 @@ static void vectorscope16(VectorscopeContext *s, AVFrame *in, AVFrame *out, int
}
}
if (s->mode == COLOR) {
if (s->mode == TINT && (s->tint[0] != mid ||
s->tint[1] != mid)) {
for (i = 0; i < out->height; i++) {
for (j = 0; j < out->width; j++) {
if (dpd[i * dlinesize + j]) {
dst[1][i * dlinesize + j] = s->tint[0];
dst[2][i * dlinesize + j] = s->tint[1];
}
}
}
} else if (s->mode == COLOR) {
for (i = 0; i < out->height; i++) {
for (j = 0; j < out->width; j++) {
if (!dpd[i * dlinesize + j]) {
......@@ -636,7 +653,7 @@ static void vectorscope8(VectorscopeContext *s, AVFrame *in, AVFrame *out, int p
switch (s->mode) {
case COLOR5:
case COLOR:
case GRAY:
case TINT:
if (s->is_yuv) {
for (i = 0; i < h; i++) {
const int iwx = i * slinesizex;
......@@ -775,7 +792,17 @@ static void vectorscope8(VectorscopeContext *s, AVFrame *in, AVFrame *out, int p
}
}
if (s->mode == COLOR) {
if (s->mode == TINT && (s->tint[0] != 128 ||
s->tint[1] != 128)) {
for (i = 0; i < out->height; i++) {
for (j = 0; j < out->width; j++) {
if (dpd[i * dlinesize + j]) {
dst[1][i * dlinesize + j] = s->tint[0];
dst[2][i * dlinesize + j] = s->tint[1];
}
}
}
} else if (s->mode == COLOR) {
for (i = 0; i < out->height; i++) {
for (j = 0; j < out->width; j++) {
if (!dpd[i * out->linesize[pd] + j]) {
......@@ -1483,9 +1510,9 @@ static int config_input(AVFilterLink *inlink)
return AVERROR(EINVAL);
}
if (s->mode == GRAY && s->is_yuv)
if (s->mode == TINT && s->is_yuv) {
s->pd = 0;
else {
} else {
if ((s->x == 1 && s->y == 2) || (s->x == 2 && s->y == 1))
s->pd = 0;
else if ((s->x == 0 && s->y == 2) || (s->x == 2 && s->y == 0))
......@@ -1519,6 +1546,9 @@ static int config_input(AVFilterLink *inlink)
s->bg_color[3] = s->bgopacity * (s->size - 1);
s->tint[0] = .5f * (s->ftint[0] + 1.f) * (s->size - 1);
s->tint[1] = .5f * (s->ftint[1] + 1.f) * (s->size - 1);
switch (inlink->format) {
case AV_PIX_FMT_GBRP12:
case AV_PIX_FMT_GBRP10:
......@@ -1531,8 +1561,8 @@ static int config_input(AVFilterLink *inlink)
break;
default:
s->bg_color[0] = 0;
s->bg_color[1] = s->size / 2 - 1;
s->bg_color[2] = s->size / 2 - 1;
s->bg_color[1] = s->size / 2;
s->bg_color[2] = s->size / 2;
}
s->hsub = desc->log2_chroma_w;
......
tests/ref/fate/filter-vectorscope_color
View file @ 2736dc05
......@@ -3,6 +3,6 @@
#codec_id 0: rawvideo
#dimensions 0: 256x256
#sar 0: 1/1
0, 0, 0, 1, 196608, 0xf6e3aa30
0, 1, 1, 1, 196608, 0x5584acf9
0, 2, 2, 1, 196608, 0xa862775d
0, 0, 0, 1, 196608, 0x7c431d1f
0, 1, 1, 1, 196608, 0xb7e82028
0, 2, 2, 1, 196608, 0x2feeeb61
tests/ref/fate/filter-vectorscope_color2
View file @ 2736dc05
......@@ -3,6 +3,6 @@
#codec_id 0: rawvideo
#dimensions 0: 256x256
#sar 0: 1/1
0, 0, 0, 1, 196608, 0x5e62fae5
0, 1, 1, 1, 196608, 0x4c27fcbf
0, 2, 2, 1, 196608, 0xb7531088
0, 0, 0, 1, 196608, 0xdad38823
0, 1, 1, 1, 196608, 0xeb8589bd
0, 2, 2, 1, 196608, 0x31a79c93
tests/ref/fate/filter-vectorscope_color3
View file @ 2736dc05
......@@ -3,6 +3,6 @@
#codec_id 0: rawvideo
#dimensions 0: 256x256
#sar 0: 1/1
0, 0, 0, 1, 196608, 0x83df8770
0, 1, 1, 1, 196608, 0xa6a674a7
0, 2, 2, 1, 196608, 0x11757143
0, 0, 0, 1, 196608, 0x005f14ae
0, 1, 1, 1, 196608, 0x461301a5
0, 2, 2, 1, 196608, 0x8bbafd4e
tests/ref/fate/filter-vectorscope_color4
View file @ 2736dc05
......@@ -3,6 +3,6 @@
#codec_id 0: rawvideo
#dimensions 0: 256x256
#sar 0: 1/1
0, 0, 0, 1, 196608, 0x326953c4
0, 1, 1, 1, 196608, 0x870e1dcc
0, 2, 2, 1, 196608, 0x87cb8800
0, 0, 0, 1, 196608, 0xaedae0f3
0, 1, 1, 1, 196608, 0x267baabb
0, 2, 2, 1, 196608, 0x021f141a
tests/ref/fate/filter-vectorscope_gray
View file @ 2736dc05
......@@ -3,6 +3,6 @@
#codec_id 0: rawvideo
#dimensions 0: 256x256
#sar 0: 1/1
0, 0, 0, 1, 196608, 0x79ba71e2
0, 1, 1, 1, 196608, 0x909271e2
0, 2, 2, 1, 196608, 0x143971e2
0, 0, 0, 1, 196608, 0xf62bff11
0, 1, 1, 1, 196608, 0x2ffffed1
0, 2, 2, 1, 196608, 0x8e7efded
tests/ref/fate/filter-vectorscope_xy
View file @ 2736dc05
......@@ -3,6 +3,6 @@
#codec_id 0: rawvideo
#dimensions 0: 256x256
#sar 0: 1/1
0, 0, 0, 1, 196608, 0xa2899af1
0, 1, 1, 1, 196608, 0x26409af1
0, 2, 2, 1, 196608, 0xf5209af1
0, 0, 0, 1, 196608, 0xd2bfcc40
0, 1, 1, 1, 196608, 0x2851cb74
0, 2, 2, 1, 196608, 0x48efcc64
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