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avfilter/vf_waveform: implement tint options
This commit is contained in:
Paul B Mahol
parent
b3216f13ce
commit
6399eed48a
@ -19689,6 +19689,12 @@ Default is digital.
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@item bgopacity, b
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Set background opacity.
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@item tint0, t0
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@item tint1, t1
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Set tint for output.
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Only used with lowpass filter and when display is not overlay and input
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pixel formats are not RGB.
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@end table
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@section weave, doubleweave
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@ -112,6 +112,8 @@ typedef struct WaveformContext {
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GraticuleLines *glines;
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int nb_glines;
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int rgb;
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float ftint[2];
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int tint[2];
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int (*waveform_slice)(AVFilterContext *ctx, void *arg,
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int jobnr, int nb_jobs);
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@ -179,6 +181,10 @@ static const AVOption waveform_options[] = {
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{ "ire", NULL, 0, AV_OPT_TYPE_CONST, {.i64=IRE}, 0, 0, FLAGS, "scale" },
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{ "bgopacity", "set background opacity", OFFSET(bgopacity), AV_OPT_TYPE_FLOAT, {.dbl=0.75}, 0, 1, FLAGS },
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{ "b", "set background opacity", OFFSET(bgopacity), AV_OPT_TYPE_FLOAT, {.dbl=0.75}, 0, 1, FLAGS },
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{ "tint0", "set 1st tint", OFFSET(ftint[0]), AV_OPT_TYPE_FLOAT, {.dbl=0}, -1, 1, FLAGS},
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{ "t0", "set 1st tint", OFFSET(ftint[0]), AV_OPT_TYPE_FLOAT, {.dbl=0}, -1, 1, FLAGS},
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{ "tint1", "set 2nd tint", OFFSET(ftint[1]), AV_OPT_TYPE_FLOAT, {.dbl=0}, -1, 1, FLAGS},
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{ "t1", "set 2nd tint", OFFSET(ftint[1]), AV_OPT_TYPE_FLOAT, {.dbl=0}, -1, 1, FLAGS},
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{ NULL }
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};
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@ -678,10 +684,11 @@ static av_always_inline void lowpass16(WaveformContext *s,
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int jobnr, int nb_jobs)
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{
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const int plane = s->desc->comp[component].plane;
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const int dplane = (s->rgb || s->display == OVERLAY) ? plane : 0;
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const int shift_w = s->shift_w[component];
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const int shift_h = s->shift_h[component];
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const int src_linesize = in->linesize[plane] / 2;
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const int dst_linesize = out->linesize[plane] / 2;
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const int dst_linesize = out->linesize[dplane] / 2;
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const int dst_signed_linesize = dst_linesize * (mirror == 1 ? -1 : 1);
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const int limit = s->max - 1;
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const int max = limit - intensity;
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@ -693,7 +700,7 @@ static av_always_inline void lowpass16(WaveformContext *s,
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const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w;
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const int step = column ? 1 << shift_w : 1 << shift_h;
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const uint16_t *src_data = (const uint16_t *)in->data[plane] + sliceh_start * src_linesize;
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uint16_t *dst_data = (uint16_t *)out->data[plane] + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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uint16_t *dst_data = (uint16_t *)out->data[dplane] + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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uint16_t * const dst_bottom_line = dst_data + dst_linesize * (s->size - 1);
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uint16_t * const dst_line = (mirror ? dst_bottom_line : dst_data);
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const uint16_t *p;
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@ -730,6 +737,56 @@ static av_always_inline void lowpass16(WaveformContext *s,
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src_data += src_linesize;
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dst_data += dst_linesize * step;
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}
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if (s->display != OVERLAY && column && !s->rgb) {
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const int mult = s->max / 256;
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const int bg = s->bg_color[0] * mult;
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const int t0 = s->tint[0];
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const int t1 = s->tint[1];
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uint16_t *dst0, *dst1;
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const uint16_t *src;
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int x;
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src = (const uint16_t *)(out->data[0]) + offset_y * dst_linesize + offset_x;
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dst0 = (uint16_t *)(out->data[1]) + offset_y * dst_linesize + offset_x;
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dst1 = (uint16_t *)(out->data[2]) + offset_y * dst_linesize + offset_x;
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for (y = 0; y < s->max; y++) {
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for (x = slicew_start * step; x < slicew_end * step; x++) {
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if (src[x] != bg) {
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dst0[x] = t0;
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dst1[x] = t1;
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}
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}
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src += dst_linesize;
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dst0 += dst_linesize;
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dst1 += dst_linesize;
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}
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} else if (s->display != OVERLAY && !s->rgb) {
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const int mult = s->max / 256;
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const int bg = s->bg_color[0] * mult;
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const int t0 = s->tint[0];
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const int t1 = s->tint[1];
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uint16_t *dst0, *dst1;
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const uint16_t *src;
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int x;
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src = (const uint16_t *)out->data[0] + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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dst0 = (uint16_t *)(out->data[1]) + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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dst1 = (uint16_t *)(out->data[2]) + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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for (y = sliceh_start * step; y < sliceh_end * step; y++) {
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for (x = 0; x < s->max; x++) {
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if (src[x] != bg) {
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dst0[x] = t0;
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dst1[x] = t1;
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}
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}
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src += dst_linesize;
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dst0 += dst_linesize;
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dst1 += dst_linesize;
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}
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}
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}
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#define LOWPASS16_FUNC(name, column, mirror) \
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@ -765,10 +822,11 @@ static av_always_inline void lowpass(WaveformContext *s,
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int jobnr, int nb_jobs)
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{
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const int plane = s->desc->comp[component].plane;
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const int dplane = (s->rgb || s->display == OVERLAY) ? plane : 0;
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const int shift_w = s->shift_w[component];
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const int shift_h = s->shift_h[component];
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const int src_linesize = in->linesize[plane];
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const int dst_linesize = out->linesize[plane];
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const int dst_linesize = out->linesize[dplane];
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const int dst_signed_linesize = dst_linesize * (mirror == 1 ? -1 : 1);
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const int max = 255 - intensity;
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const int src_h = AV_CEIL_RSHIFT(in->height, shift_h);
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@ -779,7 +837,7 @@ static av_always_inline void lowpass(WaveformContext *s,
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const int slicew_end = column ? (src_w * (jobnr+1)) / nb_jobs : src_w;
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const int step = column ? 1 << shift_w : 1 << shift_h;
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const uint8_t *src_data = in->data[plane] + sliceh_start * src_linesize;
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uint8_t *dst_data = out->data[plane] + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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uint8_t *dst_data = out->data[dplane] + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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uint8_t * const dst_bottom_line = dst_data + dst_linesize * (s->size - 1);
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uint8_t * const dst_line = (mirror ? dst_bottom_line : dst_data);
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const uint8_t *p;
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@ -794,48 +852,76 @@ static av_always_inline void lowpass(WaveformContext *s,
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for (p = src_data + slicew_start; p < src_data_end; p++) {
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uint8_t *target;
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int i = 0;
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if (column) {
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target = dst + dst_signed_linesize * *p;
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dst += step;
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update(target, max, intensity);
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do {
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target = dst++ + dst_signed_linesize * *p;
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update(target, max, intensity);
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} while (++i < step);
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} else {
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uint8_t *row = dst_data;
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if (mirror)
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target = row - *p - 1;
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else
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target = row + *p;
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update(target, max, intensity);
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row += dst_linesize;
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do {
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if (mirror)
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target = row - *p - 1;
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else
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target = row + *p;
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update(target, max, intensity);
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row += dst_linesize;
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} while (++i < step);
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}
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}
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src_data += src_linesize;
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dst_data += dst_linesize * step;
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}
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if (column && step > 1) {
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if (s->display != OVERLAY && column && !s->rgb) {
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const int bg = s->bg_color[0];
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const int dst_h = 256;
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uint8_t *dst;
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int x, z;
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const int t0 = s->tint[0];
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const int t1 = s->tint[1];
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uint8_t *dst0, *dst1;
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const uint8_t *src;
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int x;
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dst = out->data[plane] + offset_y * dst_linesize + offset_x;
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src = out->data[0] + offset_y * dst_linesize + offset_x;
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dst0 = out->data[1] + offset_y * dst_linesize + offset_x;
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dst1 = out->data[2] + offset_y * dst_linesize + offset_x;
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for (y = 0; y < dst_h; y++) {
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for (x = slicew_start * step; x < slicew_end * step; x+=step) {
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for (z = 1; z < step; z++) {
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dst[x + z] = dst[x];
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for (x = slicew_start * step; x < slicew_end * step; x++) {
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if (src[x] != bg) {
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dst0[x] = t0;
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dst1[x] = t1;
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}
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}
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dst += dst_linesize;
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}
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} else if (step > 1) {
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const int dst_w = 256;
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uint8_t *dst;
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int z;
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dst = out->data[plane] + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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for (y = sliceh_start * step; y < sliceh_end * step; y+=step) {
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for (z = 1; z < step; z++)
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memcpy(dst + dst_linesize * z, dst, dst_w);
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dst += dst_linesize * step;
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src += dst_linesize;
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dst0 += dst_linesize;
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dst1 += dst_linesize;
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}
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} else if (s->display != OVERLAY && !s->rgb) {
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const int bg = s->bg_color[0];
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const int dst_w = 256;
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const int t0 = s->tint[0];
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const int t1 = s->tint[1];
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uint8_t *dst0, *dst1;
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const uint8_t *src;
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int x;
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src = out->data[0] + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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dst0 = out->data[1] + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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dst1 = out->data[2] + (offset_y + sliceh_start * step) * dst_linesize + offset_x;
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for (y = sliceh_start * step; y < sliceh_end * step; y++) {
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for (x = 0; x < dst_w; x++) {
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if (src[x] != bg) {
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dst0[x] = t0;
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dst1[x] = t1;
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}
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}
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src += dst_linesize;
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dst0 += dst_linesize;
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dst1 += dst_linesize;
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}
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}
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}
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@ -3198,6 +3284,9 @@ static int config_input(AVFilterLink *inlink)
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s->size = s->size << (s->bits - 8);
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s->tint[0] = .5f * (s->ftint[0] + 1.f) * (s->size - 1);
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s->tint[1] = .5f * (s->ftint[1] + 1.f) * (s->size - 1);
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switch (inlink->format) {
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case AV_PIX_FMT_GBRAP:
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case AV_PIX_FMT_GBRP:
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@ -3334,10 +3423,15 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
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td.offset_x = offset_x;
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ctx->internal->execute(ctx, s->waveform_slice, &td, NULL, ff_filter_get_nb_threads(ctx));
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switch (s->filter) {
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case LOWPASS:
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if (s->bits <= 8)
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envelope(s, out, plane, s->rgb || s->display == OVERLAY ? plane : 0, s->mode ? offset_x : offset_y);
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else
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envelope16(s, out, plane, s->rgb || s->display == OVERLAY ? plane : 0, s->mode ? offset_x : offset_y);
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break;
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case ACOLOR:
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case CHROMA:
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case COLOR:
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case LOWPASS:
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if (s->bits <= 8)
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envelope(s, out, plane, plane, s->mode ? offset_x : offset_y);
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else
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@ -3,53 +3,53 @@
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#codec_id 0: rawvideo
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#dimensions 0: 352x512
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#sar 0: 1/1
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0, 36, 36, 1, 540672, 0x1dae21d6
|
||||
0, 37, 37, 1, 540672, 0x9a0321d6
|
||||
0, 38, 38, 1, 540672, 0x386121d6
|
||||
0, 39, 39, 1, 540672, 0x096521d6
|
||||
0, 40, 40, 1, 540672, 0x7b3b21d6
|
||||
0, 41, 41, 1, 540672, 0x836821d6
|
||||
0, 42, 42, 1, 540672, 0x97bd21d6
|
||||
0, 43, 43, 1, 540672, 0x46a121d6
|
||||
0, 44, 44, 1, 540672, 0x0a8721d6
|
||||
0, 45, 45, 1, 540672, 0xf86921d6
|
||||
0, 46, 46, 1, 540672, 0x795621d6
|
||||
0, 47, 47, 1, 540672, 0x1b9021d6
|
||||
0, 48, 48, 1, 540672, 0x979621d6
|
||||
0, 49, 49, 1, 540672, 0x041021d6
|
||||
|
||||
Loading…
Reference in New Issue
Block a user