avfilter/vf_convolve: switch to TX FFT from avutil
This commit is contained in:
parent
8567f1c392
commit
376ac5b7a8
6
configure
vendored
6
configure
vendored
@ -3565,16 +3565,12 @@ chromaber_vulkan_filter_deps="vulkan_lib libglslang"
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colorkey_opencl_filter_deps="opencl"
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colormatrix_filter_deps="gpl"
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convolution_opencl_filter_deps="opencl"
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convolve_filter_deps="avcodec"
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convolve_filter_select="fft"
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coreimage_filter_deps="coreimage appkit"
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coreimage_filter_extralibs="-framework OpenGL"
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coreimagesrc_filter_deps="coreimage appkit"
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coreimagesrc_filter_extralibs="-framework OpenGL"
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cover_rect_filter_deps="avcodec avformat gpl"
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cropdetect_filter_deps="gpl"
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deconvolve_filter_deps="avcodec"
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deconvolve_filter_select="fft"
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deinterlace_qsv_filter_deps="libmfx"
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deinterlace_vaapi_filter_deps="vaapi"
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delogo_filter_deps="gpl"
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@ -7258,8 +7254,6 @@ enabled aresample_filter && prepend avfilter_deps "swresample"
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enabled atempo_filter && prepend avfilter_deps "avcodec"
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enabled bm3d_filter && prepend avfilter_deps "avcodec"
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enabled cover_rect_filter && prepend avfilter_deps "avformat avcodec"
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enabled convolve_filter && prepend avfilter_deps "avcodec"
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enabled deconvolve_filter && prepend avfilter_deps "avcodec"
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enabled ebur128_filter && enabled swresample && prepend avfilter_deps "swresample"
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enabled elbg_filter && prepend avfilter_deps "avcodec"
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enabled fftfilt_filter && prepend avfilter_deps "avcodec"
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@ -23,7 +23,7 @@
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#include "libavutil/imgutils.h"
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#include "libavutil/opt.h"
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#include "libavutil/pixdesc.h"
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#include "libavcodec/avfft.h"
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#include "libavutil/tx.h"
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#include "avfilter.h"
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#include "formats.h"
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@ -37,18 +37,24 @@ typedef struct ConvolveContext {
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const AVClass *class;
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FFFrameSync fs;
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FFTContext *fft[4][MAX_THREADS];
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FFTContext *ifft[4][MAX_THREADS];
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AVTXContext *fft[4][MAX_THREADS];
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AVTXContext *ifft[4][MAX_THREADS];
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av_tx_fn tx_fn[4];
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av_tx_fn itx_fn[4];
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int fft_bits[4];
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int fft_len[4];
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int planewidth[4];
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int planeheight[4];
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FFTComplex *fft_hdata[4];
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FFTComplex *fft_vdata[4];
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FFTComplex *fft_hdata_impulse[4];
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FFTComplex *fft_vdata_impulse[4];
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AVComplexFloat *fft_hdata_in[4];
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AVComplexFloat *fft_vdata_in[4];
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AVComplexFloat *fft_hdata_out[4];
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AVComplexFloat *fft_vdata_out[4];
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AVComplexFloat *fft_hdata_impulse_in[4];
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AVComplexFloat *fft_vdata_impulse_in[4];
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AVComplexFloat *fft_hdata_impulse_out[4];
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AVComplexFloat *fft_vdata_impulse_out[4];
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int depth;
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int planes;
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@ -102,7 +108,7 @@ static int config_input_main(AVFilterLink *inlink)
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{
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ConvolveContext *s = inlink->dst->priv;
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
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int fft_bits, i;
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int i;
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s->planewidth[1] = s->planewidth[2] = AV_CEIL_RSHIFT(inlink->w, desc->log2_chroma_w);
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s->planewidth[0] = s->planewidth[3] = inlink->w;
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@ -117,21 +123,30 @@ static int config_input_main(AVFilterLink *inlink)
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int h = s->planeheight[i];
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int n = FFMAX(w, h);
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for (fft_bits = 1; 1 << fft_bits < n; fft_bits++);
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s->fft_len[i] = 1 << (av_log2(2 * n - 1));
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s->fft_bits[i] = fft_bits;
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s->fft_len[i] = 1 << s->fft_bits[i];
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if (!(s->fft_hdata[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(FFTComplex))))
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if (!(s->fft_hdata_in[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(AVComplexFloat))))
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return AVERROR(ENOMEM);
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if (!(s->fft_vdata[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(FFTComplex))))
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if (!(s->fft_hdata_out[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(AVComplexFloat))))
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return AVERROR(ENOMEM);
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if (!(s->fft_hdata_impulse[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(FFTComplex))))
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if (!(s->fft_vdata_in[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(AVComplexFloat))))
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return AVERROR(ENOMEM);
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if (!(s->fft_vdata_impulse[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(FFTComplex))))
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if (!(s->fft_vdata_out[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(AVComplexFloat))))
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return AVERROR(ENOMEM);
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if (!(s->fft_hdata_impulse_in[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(AVComplexFloat))))
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return AVERROR(ENOMEM);
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if (!(s->fft_vdata_impulse_in[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(AVComplexFloat))))
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return AVERROR(ENOMEM);
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if (!(s->fft_hdata_impulse_out[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(AVComplexFloat))))
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return AVERROR(ENOMEM);
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if (!(s->fft_vdata_impulse_out[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(AVComplexFloat))))
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return AVERROR(ENOMEM);
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}
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@ -156,7 +171,8 @@ static int config_input_impulse(AVFilterLink *inlink)
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}
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typedef struct ThreadData {
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FFTComplex *hdata, *vdata;
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AVComplexFloat *hdata_in, *vdata_in;
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AVComplexFloat *hdata_out, *vdata_out;
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int plane, n;
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} ThreadData;
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@ -164,7 +180,8 @@ static int fft_horizontal(AVFilterContext *ctx, void *arg, int jobnr, int nb_job
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{
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ConvolveContext *s = ctx->priv;
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ThreadData *td = arg;
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FFTComplex *hdata = td->hdata;
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AVComplexFloat *hdata_in = td->hdata_in;
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AVComplexFloat *hdata_out = td->hdata_out;
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const int plane = td->plane;
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const int n = td->n;
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int start = (n * jobnr) / nb_jobs;
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@ -172,14 +189,13 @@ static int fft_horizontal(AVFilterContext *ctx, void *arg, int jobnr, int nb_job
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int y;
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for (y = start; y < end; y++) {
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av_fft_permute(s->fft[plane][jobnr], hdata + y * n);
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av_fft_calc(s->fft[plane][jobnr], hdata + y * n);
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s->tx_fn[plane](s->fft[plane][jobnr], hdata_out + y * n, hdata_in + y * n, sizeof(float));
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}
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return 0;
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}
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static void get_input(ConvolveContext *s, FFTComplex *fft_hdata,
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static void get_input(ConvolveContext *s, AVComplexFloat *fft_hdata,
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AVFrame *in, int w, int h, int n, int plane, float scale)
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{
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const int iw = (n - w) / 2, ih = (n - h) / 2;
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@ -258,8 +274,9 @@ static int fft_vertical(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
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{
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ConvolveContext *s = ctx->priv;
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ThreadData *td = arg;
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FFTComplex *hdata = td->hdata;
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FFTComplex *vdata = td->vdata;
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AVComplexFloat *hdata = td->hdata_out;
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AVComplexFloat *vdata_in = td->vdata_in;
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AVComplexFloat *vdata_out = td->vdata_out;
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const int plane = td->plane;
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const int n = td->n;
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int start = (n * jobnr) / nb_jobs;
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@ -268,12 +285,11 @@ static int fft_vertical(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
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for (y = start; y < end; y++) {
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for (x = 0; x < n; x++) {
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vdata[y * n + x].re = hdata[x * n + y].re;
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vdata[y * n + x].im = hdata[x * n + y].im;
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vdata_in[y * n + x].re = hdata[x * n + y].re;
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vdata_in[y * n + x].im = hdata[x * n + y].im;
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}
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av_fft_permute(s->fft[plane][jobnr], vdata + y * n);
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av_fft_calc(s->fft[plane][jobnr], vdata + y * n);
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s->tx_fn[plane](s->fft[plane][jobnr], vdata_out + y * n, vdata_in + y * n, sizeof(float));
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}
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return 0;
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@ -283,8 +299,9 @@ static int ifft_vertical(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs
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{
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ConvolveContext *s = ctx->priv;
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ThreadData *td = arg;
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FFTComplex *hdata = td->hdata;
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FFTComplex *vdata = td->vdata;
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AVComplexFloat *hdata = td->hdata_out;
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AVComplexFloat *vdata_out = td->vdata_out;
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AVComplexFloat *vdata_in = td->vdata_in;
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const int plane = td->plane;
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const int n = td->n;
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int start = (n * jobnr) / nb_jobs;
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@ -292,12 +309,11 @@ static int ifft_vertical(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs
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int y, x;
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for (y = start; y < end; y++) {
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av_fft_permute(s->ifft[plane][jobnr], vdata + y * n);
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av_fft_calc(s->ifft[plane][jobnr], vdata + y * n);
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s->itx_fn[plane](s->ifft[plane][jobnr], vdata_out + y * n, vdata_in + y * n, sizeof(float));
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for (x = 0; x < n; x++) {
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hdata[x * n + y].re = vdata[y * n + x].re;
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hdata[x * n + y].im = vdata[y * n + x].im;
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hdata[x * n + y].re = vdata_out[y * n + x].re;
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hdata[x * n + y].im = vdata_out[y * n + x].im;
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}
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}
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@ -308,7 +324,8 @@ static int ifft_horizontal(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo
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{
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ConvolveContext *s = ctx->priv;
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ThreadData *td = arg;
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FFTComplex *hdata = td->hdata;
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AVComplexFloat *hdata_out = td->hdata_out;
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AVComplexFloat *hdata_in = td->hdata_in;
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const int plane = td->plane;
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const int n = td->n;
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int start = (n * jobnr) / nb_jobs;
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@ -316,14 +333,13 @@ static int ifft_horizontal(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo
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int y;
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for (y = start; y < end; y++) {
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av_fft_permute(s->ifft[plane][jobnr], hdata + y * n);
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av_fft_calc(s->ifft[plane][jobnr], hdata + y * n);
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s->itx_fn[plane](s->ifft[plane][jobnr], hdata_out + y * n, hdata_in + y * n, sizeof(float));
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}
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return 0;
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}
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static void get_output(ConvolveContext *s, FFTComplex *input, AVFrame *out,
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static void get_output(ConvolveContext *s, AVComplexFloat *input, AVFrame *out,
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int w, int h, int n, int plane, float scale)
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{
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const int max = (1 << s->depth) - 1;
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@ -380,8 +396,8 @@ static int complex_multiply(AVFilterContext *ctx, void *arg, int jobnr, int nb_j
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{
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ConvolveContext *s = ctx->priv;
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ThreadData *td = arg;
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FFTComplex *input = td->hdata;
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FFTComplex *filter = td->vdata;
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AVComplexFloat *input = td->hdata_in;
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AVComplexFloat *filter = td->vdata_in;
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const float noise = s->noise;
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const int n = td->n;
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int start = (n * jobnr) / nb_jobs;
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@ -392,7 +408,7 @@ static int complex_multiply(AVFilterContext *ctx, void *arg, int jobnr, int nb_j
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int yn = y * n;
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for (x = 0; x < n; x++) {
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FFTSample re, im, ire, iim;
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float re, im, ire, iim;
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re = input[yn + x].re;
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im = input[yn + x].im;
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@ -411,8 +427,8 @@ static int complex_divide(AVFilterContext *ctx, void *arg, int jobnr, int nb_job
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{
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ConvolveContext *s = ctx->priv;
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ThreadData *td = arg;
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FFTComplex *input = td->hdata;
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FFTComplex *filter = td->vdata;
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AVComplexFloat *input = td->hdata_in;
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AVComplexFloat *filter = td->vdata_in;
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const float noise = s->noise;
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const int n = td->n;
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int start = (n * jobnr) / nb_jobs;
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@ -423,7 +439,7 @@ static int complex_divide(AVFilterContext *ctx, void *arg, int jobnr, int nb_job
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int yn = y * n;
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for (x = 0; x < n; x++) {
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FFTSample re, im, ire, iim, div;
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float re, im, ire, iim, div;
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re = input[yn + x].re;
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im = input[yn + x].im;
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@ -454,8 +470,8 @@ static int do_convolve(FFFrameSync *fs)
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return ff_filter_frame(outlink, mainpic);
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for (plane = 0; plane < s->nb_planes; plane++) {
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FFTComplex *filter = s->fft_vdata_impulse[plane];
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FFTComplex *input = s->fft_vdata[plane];
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AVComplexFloat *filter = s->fft_vdata_impulse_out[plane];
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AVComplexFloat *input = s->fft_vdata_out[plane];
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const int n = s->fft_len[plane];
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const int w = s->planewidth[plane];
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const int h = s->planeheight[plane];
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@ -467,10 +483,12 @@ static int do_convolve(FFFrameSync *fs)
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}
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td.plane = plane, td.n = n;
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get_input(s, s->fft_hdata[plane], mainpic, w, h, n, plane, 1.f);
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get_input(s, s->fft_hdata_in[plane], mainpic, w, h, n, plane, 1.f);
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td.hdata = s->fft_hdata[plane];
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td.vdata = s->fft_vdata[plane];
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td.hdata_in = s->fft_hdata_in[plane];
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td.vdata_in = s->fft_vdata_in[plane];
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td.hdata_out = s->fft_hdata_out[plane];
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td.vdata_out = s->fft_vdata_out[plane];
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ff_filter_execute(ctx, fft_horizontal, &td, NULL,
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FFMIN3(MAX_THREADS, n, ff_filter_get_nb_threads(ctx)));
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@ -495,10 +513,12 @@ static int do_convolve(FFFrameSync *fs)
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}
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total = FFMAX(1, total);
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get_input(s, s->fft_hdata_impulse[plane], impulsepic, w, h, n, plane, 1.f / total);
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get_input(s, s->fft_hdata_impulse_in[plane], impulsepic, w, h, n, plane, 1.f / total);
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td.hdata = s->fft_hdata_impulse[plane];
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td.vdata = s->fft_vdata_impulse[plane];
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td.hdata_in = s->fft_hdata_impulse_in[plane];
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td.vdata_in = s->fft_vdata_impulse_in[plane];
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td.hdata_out = s->fft_hdata_impulse_out[plane];
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td.vdata_out = s->fft_vdata_impulse_out[plane];
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ff_filter_execute(ctx, fft_horizontal, &td, NULL,
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FFMIN3(MAX_THREADS, n, ff_filter_get_nb_threads(ctx)));
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@ -508,21 +528,27 @@ static int do_convolve(FFFrameSync *fs)
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s->got_impulse[plane] = 1;
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}
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td.hdata = input;
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td.vdata = filter;
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td.hdata_in = input;
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td.vdata_in = filter;
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ff_filter_execute(ctx, s->filter, &td, NULL,
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FFMIN3(MAX_THREADS, n, ff_filter_get_nb_threads(ctx)));
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td.hdata = s->fft_hdata[plane];
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td.vdata = s->fft_vdata[plane];
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td.hdata_in = s->fft_hdata_out[plane];
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td.vdata_in = s->fft_vdata_out[plane];
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td.hdata_out = s->fft_hdata_in[plane];
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td.vdata_out = s->fft_vdata_in[plane];
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ff_filter_execute(ctx, ifft_vertical, &td, NULL,
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FFMIN3(MAX_THREADS, n, ff_filter_get_nb_threads(ctx)));
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td.hdata_out = s->fft_hdata_out[plane];
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td.hdata_in = s->fft_hdata_in[plane];
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ff_filter_execute(ctx, ifft_horizontal, &td, NULL,
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FFMIN3(MAX_THREADS, n, ff_filter_get_nb_threads(ctx)));
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get_output(s, s->fft_hdata[plane], mainpic, w, h, n, plane, 1.f / (n * n));
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get_output(s, s->fft_hdata_out[plane], mainpic, w, h, n, plane, 1.f / (n * n));
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}
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return ff_filter_frame(outlink, mainpic);
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@ -550,10 +576,14 @@ static int config_output(AVFilterLink *outlink)
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for (i = 0; i < s->nb_planes; i++) {
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for (j = 0; j < MAX_THREADS; j++) {
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s->fft[i][j] = av_fft_init(s->fft_bits[i], 0);
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s->ifft[i][j] = av_fft_init(s->fft_bits[i], 1);
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if (!s->fft[i][j] || !s->ifft[i][j])
|
||||
return AVERROR(ENOMEM);
|
||||
float scale;
|
||||
|
||||
ret = av_tx_init(&s->fft[i][j], &s->tx_fn[i], AV_TX_FLOAT_FFT, 0, s->fft_len[i], &scale, 0);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
ret = av_tx_init(&s->ifft[i][j], &s->itx_fn[i], AV_TX_FLOAT_FFT, 1, s->fft_len[i], &scale, 0);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
@ -587,16 +617,18 @@ static av_cold void uninit(AVFilterContext *ctx)
|
||||
int i, j;
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
av_freep(&s->fft_hdata[i]);
|
||||
av_freep(&s->fft_vdata[i]);
|
||||
av_freep(&s->fft_hdata_impulse[i]);
|
||||
av_freep(&s->fft_vdata_impulse[i]);
|
||||
av_freep(&s->fft_hdata_in[i]);
|
||||
av_freep(&s->fft_vdata_in[i]);
|
||||
av_freep(&s->fft_hdata_out[i]);
|
||||
av_freep(&s->fft_vdata_out[i]);
|
||||
av_freep(&s->fft_hdata_impulse_in[i]);
|
||||
av_freep(&s->fft_vdata_impulse_in[i]);
|
||||
av_freep(&s->fft_hdata_impulse_out[i]);
|
||||
av_freep(&s->fft_vdata_impulse_out[i]);
|
||||
|
||||
for (j = 0; j < MAX_THREADS; j++) {
|
||||
av_fft_end(s->fft[i][j]);
|
||||
s->fft[i][j] = NULL;
|
||||
av_fft_end(s->ifft[i][j]);
|
||||
s->ifft[i][j] = NULL;
|
||||
av_tx_uninit(&s->fft[i][j]);
|
||||
av_tx_uninit(&s->ifft[i][j]);
|
||||
}
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user