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avfilter/vf_waveform: add subsampling input support for remaining filters 

Remove achroma filter, as same output can be done with lowpass filter
and multiple components with overlay display.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
tags/n3.1
Paul B Mahol 9 years ago
parent
efa98cdc2f
commit
c91b20c464
2 changed files with 138 additions and 257 deletions
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  1. +0
    -3
      doc/filters.texi
  2. +138
    -254
      libavfilter/vf_waveform.c

+ 0
- 3
doc/filters.texi View File

@@ -13171,9 +13171,6 @@ Similar as above, but shows difference between blue and red chroma.
@item chroma
Displays only chroma.

@item achroma
Similar as above, but shows difference between blue and red chroma.

@item color
Displays actual color value on waveform.



+ 138
- 254
libavfilter/vf_waveform.c View File

@@ -34,7 +34,6 @@ enum FilterType {
FLAT,
AFLAT,
CHROMA,
ACHROMA,
COLOR,
ACOLOR,
NB_FILTERS
@@ -128,7 +127,6 @@ static const AVOption waveform_options[] = {
{ "flat" , NULL, 0, AV_OPT_TYPE_CONST, {.i64=FLAT}, 0, 0, FLAGS, "filter" },
{ "aflat" , NULL, 0, AV_OPT_TYPE_CONST, {.i64=AFLAT}, 0, 0, FLAGS, "filter" },
{ "chroma", NULL, 0, AV_OPT_TYPE_CONST, {.i64=CHROMA}, 0, 0, FLAGS, "filter" },
{ "achroma", NULL, 0, AV_OPT_TYPE_CONST, {.i64=ACHROMA}, 0, 0, FLAGS, "filter" },
{ "color", NULL, 0, AV_OPT_TYPE_CONST, {.i64=COLOR}, 0, 0, FLAGS, "filter" },
{ "acolor", NULL, 0, AV_OPT_TYPE_CONST, {.i64=ACOLOR}, 0, 0, FLAGS, "filter" },
{ "graticule", "set graticule", OFFSET(graticule), AV_OPT_TYPE_INT, {.i64=0}, 0, 1, FLAGS, "graticule" },
@@ -186,6 +184,21 @@ static const enum AVPixelFormat in_color_pix_fmts[] = {
AV_PIX_FMT_NONE
};

static const enum AVPixelFormat in_flat_pix_fmts[] = {
AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV440P,
AV_PIX_FMT_YUV411P,
AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ411P, AV_PIX_FMT_YUVJ420P,
AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P,
AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA420P,
AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV420P9,
AV_PIX_FMT_YUVA444P9, AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA420P9,
AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV420P10,
AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA420P10,
AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV440P12,
AV_PIX_FMT_NONE
};

static const enum AVPixelFormat out_rgb8_lowpass_pix_fmts[] = {
AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP,
AV_PIX_FMT_NONE
@@ -241,30 +254,12 @@ static const enum AVPixelFormat flat_pix_fmts[] = {
static int query_formats(AVFilterContext *ctx)
{
WaveformContext *s = ctx->priv;
AVFilterFormats *fmts_list;
const enum AVPixelFormat *out_pix_fmts;
const enum AVPixelFormat *in_pix_fmts;
const enum AVPixelFormat *pix_fmts;
const AVPixFmtDescriptor *desc;
AVFilterFormats *avff;
int depth, rgb, i, ret, ncomp;

if (s->filter != LOWPASS &&
s->filter != COLOR &&
s->filter != ACOLOR) {
switch (s->filter) {
case FLAT:
case AFLAT:
case CHROMA:
case ACHROMA: pix_fmts = flat_pix_fmts; break;
}

fmts_list = ff_make_format_list(pix_fmts);
if (!fmts_list)
return AVERROR(ENOMEM);
return ff_set_common_formats(ctx, fmts_list);
}

if (!ctx->inputs[0]->in_formats ||
!ctx->inputs[0]->in_formats->nb_formats) {
return AVERROR(EAGAIN);
@@ -272,6 +267,9 @@ static int query_formats(AVFilterContext *ctx)

switch (s->filter) {
case LOWPASS: in_pix_fmts = in_lowpass_pix_fmts; break;
case CHROMA:
case AFLAT:
case FLAT: in_pix_fmts = in_flat_pix_fmts; break;
case ACOLOR:
case COLOR: in_pix_fmts = in_color_pix_fmts; break;
}
@@ -711,6 +709,12 @@ static void flat16(WaveformContext *s, AVFrame *in, AVFrame *out,
const int c0_linesize = in->linesize[ plane + 0 ] / 2;
const int c1_linesize = in->linesize[(plane + 1) % s->ncomp] / 2;
const int c2_linesize = in->linesize[(plane + 2) % s->ncomp] / 2;
const int c0_shift_w = s->shift_w[ component + 0 ];
const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp];
const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp];
const int c0_shift_h = s->shift_h[ component + 0 ];
const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp];
const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp];
const int d0_linesize = out->linesize[ plane + 0 ] / 2;
const int d1_linesize = out->linesize[(plane + 1) % s->ncomp] / 2;
const int limit = s->max - 1;
@@ -736,8 +740,8 @@ static void flat16(WaveformContext *s, AVFrame *in, AVFrame *out,
uint16_t * const d1 = (mirror ? d1_bottom_line : d1_data);

for (y = 0; y < src_h; y++) {
const int c0 = FFMIN(c0_data[x], limit) + s->max;
const int c1 = FFMIN(FFABS(c1_data[x] - mid) + FFABS(c2_data[x] - mid), s->max - 1);
const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit) + s->max;
const int c1 = FFMIN(FFABS(c1_data[x >> c1_shift_w] - mid) + FFABS(c2_data[x >> c2_shift_w] - mid), limit);
uint16_t *target;

target = d0 + x + d0_signed_linesize * c0;
@@ -747,9 +751,12 @@ static void flat16(WaveformContext *s, AVFrame *in, AVFrame *out,
target = d1 + x + d1_signed_linesize * (c0 + c1);
update16(target, max, intensity, limit);

c0_data += c0_linesize;
c1_data += c1_linesize;
c2_data += c2_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
if (!c2_shift_h || (y & c2_shift_h))
c2_data += c2_linesize;
d0_data += d0_linesize;
d1_data += d1_linesize;
}
@@ -768,8 +775,8 @@ static void flat16(WaveformContext *s, AVFrame *in, AVFrame *out,

for (y = 0; y < src_h; y++) {
for (x = 0; x < src_w; x++) {
const int c0 = FFMIN(c0_data[x], limit) + s->max;
const int c1 = FFMIN(FFABS(c1_data[x] - mid) + FFABS(c2_data[x] - mid), s->max - 1);
const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit) + s->max;
const int c1 = FFMIN(FFABS(c1_data[x >> c1_shift_w] - mid) + FFABS(c2_data[x >> c2_shift_w] - mid), limit);
uint16_t *target;

if (mirror) {
@@ -789,9 +796,12 @@ static void flat16(WaveformContext *s, AVFrame *in, AVFrame *out,
}
}

c0_data += c0_linesize;
c1_data += c1_linesize;
c2_data += c2_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
if (!c2_shift_h || (y & c2_shift_h))
c2_data += c2_linesize;
d0_data += d0_linesize;
d1_data += d1_linesize;
}
@@ -809,6 +819,12 @@ static void flat(WaveformContext *s, AVFrame *in, AVFrame *out,
const int c0_linesize = in->linesize[ plane + 0 ];
const int c1_linesize = in->linesize[(plane + 1) % s->ncomp];
const int c2_linesize = in->linesize[(plane + 2) % s->ncomp];
const int c0_shift_w = s->shift_w[ component + 0 ];
const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp];
const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp];
const int c0_shift_h = s->shift_h[ component + 0 ];
const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp];
const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp];
const int d0_linesize = out->linesize[ plane + 0 ];
const int d1_linesize = out->linesize[(plane + 1) % s->ncomp];
const int max = 255 - intensity;
@@ -832,8 +848,8 @@ static void flat(WaveformContext *s, AVFrame *in, AVFrame *out,
uint8_t * const d1 = (mirror ? d1_bottom_line : d1_data);

for (y = 0; y < src_h; y++) {
const int c0 = c0_data[x] + 256;
const int c1 = FFABS(c1_data[x] - 128) + FFABS(c2_data[x] - 128);
const int c0 = c0_data[x >> c0_shift_w] + 256;
const int c1 = FFABS(c1_data[x >> c1_shift_w] - 128) + FFABS(c2_data[x >> c2_shift_w] - 128);
uint8_t *target;

target = d0 + x + d0_signed_linesize * c0;
@@ -843,9 +859,12 @@ static void flat(WaveformContext *s, AVFrame *in, AVFrame *out,
target = d1 + x + d1_signed_linesize * (c0 + c1);
update(target, max, intensity);

c0_data += c0_linesize;
c1_data += c1_linesize;
c2_data += c2_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
if (!c2_shift_h || (y & c2_shift_h))
c2_data += c2_linesize;
d0_data += d0_linesize;
d1_data += d1_linesize;
}
@@ -864,8 +883,8 @@ static void flat(WaveformContext *s, AVFrame *in, AVFrame *out,

for (y = 0; y < src_h; y++) {
for (x = 0; x < src_w; x++) {
int c0 = c0_data[x] + 256;
const int c1 = FFABS(c1_data[x] - 128) + FFABS(c2_data[x] - 128);
int c0 = c0_data[x >> c0_shift_w] + 256;
const int c1 = FFABS(c1_data[x >> c1_shift_w] - 128) + FFABS(c2_data[x >> c2_shift_w] - 128);
uint8_t *target;

if (mirror) {
@@ -885,9 +904,12 @@ static void flat(WaveformContext *s, AVFrame *in, AVFrame *out,
}
}

c0_data += c0_linesize;
c1_data += c1_linesize;
c2_data += c2_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
if (!c2_shift_h || (y & c2_shift_h))
c2_data += c2_linesize;
d0_data += d0_linesize;
d1_data += d1_linesize;
}
@@ -905,6 +927,12 @@ static void aflat16(WaveformContext *s, AVFrame *in, AVFrame *out,
const int c0_linesize = in->linesize[ plane + 0 ] / 2;
const int c1_linesize = in->linesize[(plane + 1) % s->ncomp] / 2;
const int c2_linesize = in->linesize[(plane + 2) % s->ncomp] / 2;
const int c0_shift_w = s->shift_w[ component + 0 ];
const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp];
const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp];
const int c0_shift_h = s->shift_h[ component + 0 ];
const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp];
const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp];
const int d0_linesize = out->linesize[ plane + 0 ] / 2;
const int d1_linesize = out->linesize[(plane + 1) % s->ncomp] / 2;
const int d2_linesize = out->linesize[(plane + 2) % s->ncomp] / 2;
@@ -935,9 +963,9 @@ static void aflat16(WaveformContext *s, AVFrame *in, AVFrame *out,
uint16_t * const d2 = (mirror ? d2_bottom_line : d2_data);

for (y = 0; y < src_h; y++) {
const int c0 = FFMIN(c0_data[x], limit) + mid;
const int c1 = FFMIN(c1_data[x], limit) - mid;
const int c2 = FFMIN(c2_data[x], limit) - mid;
const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit) + mid;
const int c1 = FFMIN(c1_data[x >> c1_shift_w], limit) - mid;
const int c2 = FFMIN(c2_data[x >> c2_shift_w], limit) - mid;
uint16_t *target;

target = d0 + x + d0_signed_linesize * c0;
@@ -949,9 +977,12 @@ static void aflat16(WaveformContext *s, AVFrame *in, AVFrame *out,
target = d2 + x + d2_signed_linesize * (c0 + c2);
update16(target, max, intensity, limit);

c0_data += c0_linesize;
c1_data += c1_linesize;
c2_data += c2_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
if (!c2_shift_h || (y & c2_shift_h))
c2_data += c2_linesize;
d0_data += d0_linesize;
d1_data += d1_linesize;
d2_data += d2_linesize;
@@ -973,9 +1004,9 @@ static void aflat16(WaveformContext *s, AVFrame *in, AVFrame *out,

for (y = 0; y < src_h; y++) {
for (x = 0; x < src_w; x++) {
const int c0 = FFMIN(c0_data[x], limit) + mid;
const int c1 = FFMIN(c1_data[x], limit) - mid;
const int c2 = FFMIN(c2_data[x], limit) - mid;
const int c0 = FFMIN(c0_data[x >> c0_shift_w], limit) + mid;
const int c1 = FFMIN(c1_data[x >> c1_shift_w], limit) - mid;
const int c2 = FFMIN(c2_data[x >> c2_shift_w], limit) - mid;
uint16_t *target;

if (mirror) {
@@ -995,9 +1026,12 @@ static void aflat16(WaveformContext *s, AVFrame *in, AVFrame *out,
}
}

c0_data += c0_linesize;
c1_data += c1_linesize;
c2_data += c2_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
if (!c2_shift_h || (y & c2_shift_h))
c2_data += c2_linesize;
d0_data += d0_linesize;
d1_data += d1_linesize;
d2_data += d2_linesize;
@@ -1017,6 +1051,12 @@ static void aflat(WaveformContext *s, AVFrame *in, AVFrame *out,
const int c0_linesize = in->linesize[ plane + 0 ];
const int c1_linesize = in->linesize[(plane + 1) % s->ncomp];
const int c2_linesize = in->linesize[(plane + 2) % s->ncomp];
const int c0_shift_w = s->shift_w[ component + 0 ];
const int c1_shift_w = s->shift_w[(component + 1) % s->ncomp];
const int c2_shift_w = s->shift_w[(component + 2) % s->ncomp];
const int c0_shift_h = s->shift_h[ component + 0 ];
const int c1_shift_h = s->shift_h[(component + 1) % s->ncomp];
const int c2_shift_h = s->shift_h[(component + 2) % s->ncomp];
const int d0_linesize = out->linesize[ plane + 0 ];
const int d1_linesize = out->linesize[(plane + 1) % s->ncomp];
const int d2_linesize = out->linesize[(plane + 2) % s->ncomp];
@@ -1045,9 +1085,9 @@ static void aflat(WaveformContext *s, AVFrame *in, AVFrame *out,
uint8_t * const d2 = (mirror ? d2_bottom_line : d2_data);

for (y = 0; y < src_h; y++) {
const int c0 = c0_data[x] + 128;
const int c1 = c1_data[x] - 128;
const int c2 = c2_data[x] - 128;
const int c0 = c0_data[x >> c0_shift_w] + 128;
const int c1 = c1_data[x >> c1_shift_w] - 128;
const int c2 = c2_data[x >> c2_shift_w] - 128;
uint8_t *target;

target = d0 + x + d0_signed_linesize * c0;
@@ -1059,9 +1099,12 @@ static void aflat(WaveformContext *s, AVFrame *in, AVFrame *out,
target = d2 + x + d2_signed_linesize * (c0 + c2);
update(target, max, intensity);

c0_data += c0_linesize;
c1_data += c1_linesize;
c2_data += c2_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c2_data += c1_linesize;
d0_data += d0_linesize;
d1_data += d1_linesize;
d2_data += d2_linesize;
@@ -1083,9 +1126,9 @@ static void aflat(WaveformContext *s, AVFrame *in, AVFrame *out,

for (y = 0; y < src_h; y++) {
for (x = 0; x < src_w; x++) {
const int c0 = c0_data[x] + 128;
const int c1 = c1_data[x] - 128;
const int c2 = c2_data[x] - 128;
const int c0 = c0_data[x >> c0_shift_w] + 128;
const int c1 = c1_data[x >> c1_shift_w] - 128;
const int c2 = c2_data[x >> c2_shift_w] - 128;
uint8_t *target;

if (mirror) {
@@ -1105,9 +1148,12 @@ static void aflat(WaveformContext *s, AVFrame *in, AVFrame *out,
}
}

c0_data += c0_linesize;
c1_data += c1_linesize;
c2_data += c2_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
if (!c2_shift_h || (y & c2_shift_h))
c2_data += c2_linesize;
d0_data += d0_linesize;
d1_data += d1_linesize;
d2_data += d2_linesize;
@@ -1130,6 +1176,10 @@ static void chroma16(WaveformContext *s, AVFrame *in, AVFrame *out,
const int limit = s->max - 1;
const int max = limit - intensity;
const int mid = s->max / 2;
const int c0_shift_w = s->shift_w[(component + 1) % s->ncomp];
const int c1_shift_w = s->shift_w[(component + 2) % s->ncomp];
const int c0_shift_h = s->shift_h[(component + 1) % s->ncomp];
const int c1_shift_h = s->shift_h[(component + 2) % s->ncomp];
const int src_h = in->height;
const int src_w = in->width;
int x, y;
@@ -1146,14 +1196,16 @@ static void chroma16(WaveformContext *s, AVFrame *in, AVFrame *out,
uint16_t *dst = dst_line;

for (y = 0; y < src_h; y++) {
const int sum = FFMIN(FFABS(c0_data[x] - mid) + FFABS(c1_data[x] - mid - 1), limit);
const int sum = FFMIN(FFABS(c0_data[x >> c0_shift_w] - mid) + FFABS(c1_data[x >> c1_shift_w] - mid - 1), limit);
uint16_t *target;

target = dst + x + dst_signed_linesize * sum;
update16(target, max, intensity, limit);

c0_data += c0_linesize;
c1_data += c1_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
dst_data += dst_linesize;
}
}
@@ -1166,7 +1218,7 @@ static void chroma16(WaveformContext *s, AVFrame *in, AVFrame *out,
dst_data += s->size - 1;
for (y = 0; y < src_h; y++) {
for (x = 0; x < src_w; x++) {
const int sum = FFMIN(FFABS(c0_data[x] - mid) + FFABS(c1_data[x] - mid - 1), limit);
const int sum = FFMIN(FFABS(c0_data[x >> c0_shift_w] - mid) + FFABS(c1_data[x >> c1_shift_w] - mid - 1), limit);
uint16_t *target;

if (mirror) {
@@ -1178,8 +1230,10 @@ static void chroma16(WaveformContext *s, AVFrame *in, AVFrame *out,
}
}

c0_data += c0_linesize;
c1_data += c1_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
dst_data += dst_linesize;
}
}
@@ -1196,6 +1250,10 @@ static void chroma(WaveformContext *s, AVFrame *in, AVFrame *out,
const int c1_linesize = in->linesize[(plane + 2) % s->ncomp];
const int dst_linesize = out->linesize[plane];
const int max = 255 - intensity;
const int c0_shift_w = s->shift_w[(component + 1) % s->ncomp];
const int c1_shift_w = s->shift_w[(component + 2) % s->ncomp];
const int c0_shift_h = s->shift_h[(component + 1) % s->ncomp];
const int c1_shift_h = s->shift_h[(component + 2) % s->ncomp];
const int src_h = in->height;
const int src_w = in->width;
int x, y;
@@ -1212,14 +1270,16 @@ static void chroma(WaveformContext *s, AVFrame *in, AVFrame *out,
uint8_t *dst = dst_line;

for (y = 0; y < src_h; y++) {
const int sum = FFABS(c0_data[x] - 128) + FFABS(c1_data[x] - 127);
const int sum = FFABS(c0_data[x >> c0_shift_w] - 128) + FFABS(c1_data[x >> c1_shift_w] - 127);
uint8_t *target;

target = dst + x + dst_signed_linesize * sum;
update(target, max, intensity);

c0_data += c0_linesize;
c1_data += c1_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
dst_data += dst_linesize;
}
}
@@ -1232,7 +1292,7 @@ static void chroma(WaveformContext *s, AVFrame *in, AVFrame *out,
dst_data += s->size - 1;
for (y = 0; y < src_h; y++) {
for (x = 0; x < src_w; x++) {
const int sum = FFABS(c0_data[x] - 128) + FFABS(c1_data[x] - 127);
const int sum = FFABS(c0_data[x >> c0_shift_w] - 128) + FFABS(c1_data[x >> c1_shift_w] - 127);
uint8_t *target;

if (mirror) {
@@ -1244,8 +1304,10 @@ static void chroma(WaveformContext *s, AVFrame *in, AVFrame *out,
}
}

c0_data += c0_linesize;
c1_data += c1_linesize;
if (!c0_shift_h || (y & c0_shift_h))
c0_data += c0_linesize;
if (!c1_shift_h || (y & c1_shift_h))
c1_data += c1_linesize;
dst_data += dst_linesize;
}
}
@@ -1253,180 +1315,6 @@ static void chroma(WaveformContext *s, AVFrame *in, AVFrame *out,
envelope(s, out, plane, plane, column ? offset_x : offset_y);
}

static void achroma16(WaveformContext *s, AVFrame *in, AVFrame *out,
int component, int intensity, int offset_y, int offset_x, int column)
{
const int plane = s->desc->comp[component].plane;
const int mirror = s->mirror;
const int c1_linesize = in->linesize[(plane + 1) % s->ncomp] / 2;
const int c2_linesize = in->linesize[(plane + 2) % s->ncomp] / 2;
const int d1_linesize = out->linesize[(plane + 1) % s->ncomp] / 2;
const int d2_linesize = out->linesize[(plane + 2) % s->ncomp] / 2;
const int limit = s->max - 1;
const int max = limit - intensity;
const int mid = s->max / 2;
const int src_h = in->height;
const int src_w = in->width;
int x, y;

if (column) {
const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1);
const int d2_signed_linesize = d2_linesize * (mirror == 1 ? -1 : 1);

for (x = 0; x < src_w; x++) {
const uint16_t *c1_data = (uint16_t *)in->data[(plane + 1) % s->ncomp];
const uint16_t *c2_data = (uint16_t *)in->data[(plane + 2) % s->ncomp];
uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x;
uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x;
uint16_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1);
uint16_t * const d1 = (mirror ? d1_bottom_line : d1_data);
uint16_t * const d2_bottom_line = d2_data + d2_linesize * (s->size - 1);
uint16_t * const d2 = (mirror ? d2_bottom_line : d2_data);

for (y = 0; y < src_h; y++) {
const int c1 = FFMIN(c1_data[x], limit) - mid;
const int c2 = FFMIN(c2_data[x], limit) - mid;
uint16_t *target;

target = d1 + x + d1_signed_linesize * (mid + c1);
update16(target, max, intensity, limit);

target = d2 + x + d2_signed_linesize * (mid + c2);
update16(target, max, intensity, limit);

c1_data += c1_linesize;
c2_data += c2_linesize;
d1_data += d1_linesize;
d2_data += d2_linesize;
}
}
} else {
const uint16_t *c1_data = (uint16_t *)in->data[(plane + 1) % s->ncomp];
const uint16_t *c2_data = (uint16_t *)in->data[(plane + 2) % s->ncomp];
uint16_t *d1_data = (uint16_t *)out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x;
uint16_t *d2_data = (uint16_t *)out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x;

if (mirror) {
d1_data += s->size - 1;
d2_data += s->size - 1;
}

for (y = 0; y < src_h; y++) {
for (x = 0; x < src_w; x++) {
const int c1 = FFMIN(c1_data[x], limit) - mid;
const int c2 = FFMIN(c2_data[x], limit) - mid;
uint16_t *target;

if (mirror) {
target = d1_data - (mid + c1);
update16(target, max, intensity, limit);
target = d2_data - (mid + c2);
update16(target, max, intensity, limit);
} else {
target = d1_data + (mid + c1);
update16(target, max, intensity, limit);
target = d2_data + (mid + c2);
update16(target, max, intensity, limit);
}
}

c1_data += c1_linesize;
c2_data += c2_linesize;
d1_data += d1_linesize;
d2_data += d2_linesize;
}
}

envelope16(s, out, plane, (plane + 1) % s->ncomp, column ? offset_x : offset_y);
envelope16(s, out, plane, (plane + 2) % s->ncomp, column ? offset_x : offset_y);
}

static void achroma(WaveformContext *s, AVFrame *in, AVFrame *out,
int component, int intensity, int offset_y, int offset_x, int column)
{
const int plane = s->desc->comp[component].plane;
const int mirror = s->mirror;
const int c1_linesize = in->linesize[(plane + 1) % s->ncomp];
const int c2_linesize = in->linesize[(plane + 2) % s->ncomp];
const int d1_linesize = out->linesize[(plane + 1) % s->ncomp];
const int d2_linesize = out->linesize[(plane + 2) % s->ncomp];
const int max = 255 - intensity;
const int src_h = in->height;
const int src_w = in->width;
int x, y;

if (column) {
const int d1_signed_linesize = d1_linesize * (mirror == 1 ? -1 : 1);
const int d2_signed_linesize = d2_linesize * (mirror == 1 ? -1 : 1);

for (x = 0; x < src_w; x++) {
const uint8_t *c1_data = in->data[(plane + 1) % s->ncomp];
const uint8_t *c2_data = in->data[(plane + 2) % s->ncomp];
uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x;
uint8_t *d2_data = out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x;
uint8_t * const d1_bottom_line = d1_data + d1_linesize * (s->size - 1);
uint8_t * const d1 = (mirror ? d1_bottom_line : d1_data);
uint8_t * const d2_bottom_line = d2_data + d2_linesize * (s->size - 1);
uint8_t * const d2 = (mirror ? d2_bottom_line : d2_data);

for (y = 0; y < src_h; y++) {
const int c1 = c1_data[x] - 128;
const int c2 = c2_data[x] - 128;
uint8_t *target;

target = d1 + x + d1_signed_linesize * (128 + c1);
update(target, max, intensity);

target = d2 + x + d2_signed_linesize * (128 + c2);
update(target, max, intensity);

c1_data += c1_linesize;
c2_data += c2_linesize;
d1_data += d1_linesize;
d2_data += d2_linesize;
}
}
} else {
const uint8_t *c1_data = in->data[(plane + 1) % s->ncomp];
const uint8_t *c2_data = in->data[(plane + 2) % s->ncomp];
uint8_t *d1_data = out->data[(plane + 1) % s->ncomp] + offset_y * d1_linesize + offset_x;
uint8_t *d2_data = out->data[(plane + 2) % s->ncomp] + offset_y * d2_linesize + offset_x;

if (mirror) {
d1_data += s->size - 1;
d2_data += s->size - 1;
}

for (y = 0; y < src_h; y++) {
for (x = 0; x < src_w; x++) {
const int c1 = c1_data[x] - 128;
const int c2 = c2_data[x] - 128;
uint8_t *target;

if (mirror) {
target = d1_data - (128 + c1);
update(target, max, intensity);
target = d2_data - (128 + c2);
update(target, max, intensity);
} else {
target = d1_data + (128 + c1);
update(target, max, intensity);
target = d2_data + (128 + c2);
update(target, max, intensity);
}
}

c1_data += c1_linesize;
c2_data += c2_linesize;
d1_data += d1_linesize;
d2_data += d2_linesize;
}
}

envelope(s, out, plane, (plane + 1) % s->ncomp, column ? offset_x : offset_y);
envelope(s, out, plane, (plane + 2) % s->ncomp, column ? offset_x : offset_y);
}

static void color16(WaveformContext *s, AVFrame *in, AVFrame *out,
int component, int intensity, int offset_y, int offset_x, int column)
{
@@ -2402,10 +2290,6 @@ static int config_input(AVFilterLink *inlink)
s->size = 256;
s->waveform = s->bits > 8 ? chroma16 : chroma;
break;
case ACHROMA:
s->size = 256;
s->waveform = s->bits > 8 ? achroma16 : achroma;
break;
case COLOR:
s->size = 256;
s->waveform = s->bits > 8 ? color16 : color;


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