AUTO_ANALYZE
};
+#define DEPTH 8
+#include "phase_template.c"
+
+#undef DEPTH
+#define DEPTH 9
+#include "phase_template.c"
+
+#undef DEPTH
+#define DEPTH 10
+#include "phase_template.c"
+
+#undef DEPTH
+#define DEPTH 12
+#include "phase_template.c"
+
+#undef DEPTH
+#define DEPTH 14
+#include "phase_template.c"
+
+#undef DEPTH
+#define DEPTH 16
+#include "phase_template.c"
+
typedef struct PhaseContext {
const AVClass *class;
int mode; ///<PhaseMode
int nb_planes;
int planeheight[4];
int linesize[4];
+
+ enum PhaseMode (*analyze_plane)(void *ctx, enum PhaseMode mode, AVFrame *old, AVFrame *new);
} PhaseContext;
#define OFFSET(x) offsetof(PhaseContext, x)
-#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
+#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
#define CONST(name, help, val, unit) { name, help, 0, AV_OPT_TYPE_CONST, {.i64=val}, 0, 0, FLAGS, unit }
static const AVOption phase_options[] = {
static int query_formats(AVFilterContext *ctx)
{
static const enum AVPixelFormat pix_fmts[] = {
- AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA420P,
- AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ422P,AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ411P,
- AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P,
- AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRAP, AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE
+ AV_PIX_FMT_GRAY8,
+ AV_PIX_FMT_GRAY9,
+ AV_PIX_FMT_GRAY10,
+ AV_PIX_FMT_GRAY12,
+ AV_PIX_FMT_GRAY14,
+ AV_PIX_FMT_GRAY16,
+ AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P,
+ AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P,
+ AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P,
+ AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P,
+ AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ444P,
+ AV_PIX_FMT_YUVJ411P,
+ AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV444P9,
+ AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10,
+ AV_PIX_FMT_YUV440P10,
+ AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12,
+ AV_PIX_FMT_YUV440P12,
+ AV_PIX_FMT_YUV444P14, AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV420P14,
+ AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16,
+ AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10,
+ AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16,
+ AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA444P,
+ AV_PIX_FMT_YUVA444P9, AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA444P12, AV_PIX_FMT_YUVA444P16,
+ AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA422P12, AV_PIX_FMT_YUVA422P16,
+ AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA420P10, AV_PIX_FMT_YUVA420P16,
+ AV_PIX_FMT_GBRAP, AV_PIX_FMT_GBRAP10, AV_PIX_FMT_GBRAP12, AV_PIX_FMT_GBRAP16,
+ AV_PIX_FMT_NONE
};
AVFilterFormats *fmts_list = ff_make_format_list(pix_fmts);
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
int ret;
+ switch (desc->comp[0].depth) {
+ case 8: s->analyze_plane = analyze_plane_8; break;
+ case 9: s->analyze_plane = analyze_plane_9; break;
+ case 10: s->analyze_plane = analyze_plane_10; break;
+ case 12: s->analyze_plane = analyze_plane_12; break;
+ case 14: s->analyze_plane = analyze_plane_14; break;
+ case 16: s->analyze_plane = analyze_plane_16; break;
+ default: av_assert0(0);
+ };
+
if ((ret = av_image_fill_linesizes(s->linesize, inlink->format, inlink->w)) < 0)
return ret;
return 0;
}
-/*
- * This macro interpolates the value of both fields at a point halfway
- * between lines and takes the squared difference. In field resolution
- * the point is a quarter pixel below a line in one field and a quarter
- * pixel above a line in other.
- *
- * (The result is actually multiplied by 25)
- */
-#define DIFF(a, as, b, bs) ((t) = ((*(a) - (b)[bs]) << 2) + (a)[(as) << 1] - (b)[-(bs)], (t) * (t))
-
-/*
- * Find which field combination has the smallest average squared difference
- * between the fields.
- */
-static enum PhaseMode analyze_plane(void *ctx, enum PhaseMode mode, AVFrame *old, AVFrame *new)
-{
- double bdiff, tdiff, pdiff;
-
- if (mode == AUTO) {
- mode = new->interlaced_frame ? new->top_field_first ?
- TOP_FIRST : BOTTOM_FIRST : PROGRESSIVE;
- } else if (mode == AUTO_ANALYZE) {
- mode = new->interlaced_frame ? new->top_field_first ?
- TOP_FIRST_ANALYZE : BOTTOM_FIRST_ANALYZE : FULL_ANALYZE;
- }
-
- if (mode <= BOTTOM_FIRST) {
- bdiff = pdiff = tdiff = 65536.0;
- } else {
- const int ns = new->linesize[0];
- const int os = old->linesize[0];
- const uint8_t *nptr = new->data[0];
- const uint8_t *optr = old->data[0];
- const int h = new->height;
- const int w = new->width;
- int bdif, tdif, pdif;
- double scale;
-
- int top = 0, t;
- const uint8_t *rend, *end = nptr + (h - 2) * ns;
-
- bdiff = pdiff = tdiff = 0.0;
-
- nptr += ns;
- optr += os;
- while (nptr < end) {
- pdif = tdif = bdif = 0;
-
- switch (mode) {
- case TOP_FIRST_ANALYZE:
- if (top) {
- for (rend = nptr + w; nptr < rend; nptr++, optr++) {
- pdif += DIFF(nptr, ns, nptr, ns);
- tdif += DIFF(nptr, ns, optr, os);
- }
- } else {
- for (rend = nptr + w; nptr < rend; nptr++, optr++) {
- pdif += DIFF(nptr, ns, nptr, ns);
- tdif += DIFF(optr, os, nptr, ns);
- }
- }
- break;
- case BOTTOM_FIRST_ANALYZE:
- if (top) {
- for (rend = nptr + w; nptr < rend; nptr++, optr++) {
- pdif += DIFF(nptr, ns, nptr, ns);
- bdif += DIFF(optr, os, nptr, ns);
- }
- } else {
- for (rend = nptr + w; nptr < rend; nptr++, optr++) {
- pdif += DIFF(nptr, ns, nptr, ns);
- bdif += DIFF(nptr, ns, optr, os);
- }
- }
- break;
- case ANALYZE:
- if (top) {
- for (rend = nptr + w; nptr < rend; nptr++, optr++) {
- tdif += DIFF(nptr, ns, optr, os);
- bdif += DIFF(optr, os, nptr, ns);
- }
- } else {
- for (rend = nptr + w; nptr < rend; nptr++, optr++) {
- bdif += DIFF(nptr, ns, optr, os);
- tdif += DIFF(optr, os, nptr, ns);
- }
- }
- break;
- case FULL_ANALYZE:
- if (top) {
- for (rend = nptr + w; nptr < rend; nptr++, optr++) {
- pdif += DIFF(nptr, ns, nptr, ns);
- tdif += DIFF(nptr, ns, optr, os);
- bdif += DIFF(optr, os, nptr, ns);
- }
- } else {
- for (rend = nptr + w; nptr < rend; nptr++, optr++) {
- pdif += DIFF(nptr, ns, nptr, ns);
- bdif += DIFF(nptr, ns, optr, os);
- tdif += DIFF(optr, os, nptr, ns);
- }
- }
- break;
- default:
- av_assert0(0);
- }
-
- pdiff += (double)pdif;
- tdiff += (double)tdif;
- bdiff += (double)bdif;
- nptr += ns - w;
- optr += os - w;
- top ^= 1;
- }
-
- scale = 1.0 / (w * (h - 3)) / 25.0;
- pdiff *= scale;
- tdiff *= scale;
- bdiff *= scale;
-
- if (mode == TOP_FIRST_ANALYZE) {
- bdiff = 65536.0;
- } else if (mode == BOTTOM_FIRST_ANALYZE) {
- tdiff = 65536.0;
- } else if (mode == ANALYZE) {
- pdiff = 65536.0;
- }
-
- if (bdiff < pdiff && bdiff < tdiff) {
- mode = BOTTOM_FIRST;
- } else if (tdiff < pdiff && tdiff < bdiff) {
- mode = TOP_FIRST;
- } else {
- mode = PROGRESSIVE;
- }
- }
-
- av_log(ctx, AV_LOG_DEBUG, "mode=%c tdiff=%f bdiff=%f pdiff=%f\n",
- mode == BOTTOM_FIRST ? 'b' : mode == TOP_FIRST ? 't' : 'p',
- tdiff, bdiff, pdiff);
- return mode;
-}
-
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
{
AVFilterContext *ctx = inlink->dst;
s->frame = in;
mode = PROGRESSIVE;
} else {
- mode = analyze_plane(ctx, s->mode, s->frame, in);
+ mode = s->analyze_plane(ctx, s->mode, s->frame, in);
}
for (plane = 0; plane < s->nb_planes; plane++) {
{ NULL }
};
-AVFilter ff_vf_phase = {
+const AVFilter ff_vf_phase = {
.name = "phase",
.description = NULL_IF_CONFIG_SMALL("Phase shift fields."),
.priv_size = sizeof(PhaseContext),
.inputs = phase_inputs,
.outputs = phase_outputs,
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL,
+ .process_command = ff_filter_process_command,
};
projects / ffmpeg / blobdiff