mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2025-01-08 13:22:53 +02:00
lavfi: remove mp test wrapper
The source was natively integrated into libavfilter, with the name mptestsrc.
This commit is contained in:
parent
1a5e63f924
commit
e72657f83d
@ -963,7 +963,6 @@ The list of the currently supported filters follows:
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@item spp
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@item swapuv
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@item telecine
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@item test
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@item tile
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@item tinterlace
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@item unsharp
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@ -126,7 +126,6 @@ OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_softskip.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_spp.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_swapuv.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_telecine.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_test.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_tile.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_tinterlace.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_unsharp.o
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@ -30,7 +30,7 @@
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#define LIBAVFILTER_VERSION_MAJOR 2
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#define LIBAVFILTER_VERSION_MINOR 29
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#define LIBAVFILTER_VERSION_MICRO 0
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#define LIBAVFILTER_VERSION_MICRO 1
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#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
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LIBAVFILTER_VERSION_MINOR, \
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@ -1,333 +0,0 @@
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/*
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* Copyright (C) 2002 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include "config.h"
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#include "mp_msg.h"
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#include "help_mp.h"
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#include "img_format.h"
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#include "mp_image.h"
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#include "vf.h"
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//===========================================================================//
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#include <inttypes.h>
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#include <math.h>
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#define MAX(a,b) ((a) > (b) ? (a) : (b))
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#define MIN(a,b) ((a) < (b) ? (a) : (b))
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#define ABS(a,b) ((a) > 0 ? (a) : -(a))
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#define WIDTH 512
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#define HEIGHT 512
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struct vf_priv_s {
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int frame_num;
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};
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static int config(struct vf_instance *vf,
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int width, int height, int d_width, int d_height,
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unsigned int flags, unsigned int outfmt){
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if(vf_next_query_format(vf,IMGFMT_YV12)<=0){
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mp_msg(MSGT_VFILTER, MSGL_WARN, MSGTR_MPCODECS_WarnNextFilterDoesntSupport, "YV12");
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return 0;
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}
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//hmm whats the meaning of these ... ;)
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d_width= width= WIDTH;
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d_height= height= HEIGHT;
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return vf_next_config(vf,width,height,d_width,d_height,flags,IMGFMT_YV12);
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}
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static double c[64];
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static void initIdct(void)
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{
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int i;
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for (i=0; i<8; i++)
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{
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double s= i==0 ? sqrt(0.125) : 0.5;
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int j;
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for(j=0; j<8; j++)
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c[i*8+j]= s*cos((3.141592654/8.0)*i*(j+0.5));
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}
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}
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static void idct(uint8_t *dst, int dstStride, int src[64])
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{
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int i, j, k;
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double tmp[64];
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for(i=0; i<8; i++)
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{
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for(j=0; j<8; j++)
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{
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double sum= 0.0;
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for(k=0; k<8; k++)
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sum+= c[k*8+j]*src[8*i+k];
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tmp[8*i+j]= sum;
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}
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}
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for(j=0; j<8; j++)
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{
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for(i=0; i<8; i++)
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{
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int v;
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double sum= 0.0;
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for(k=0; k<8; k++)
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sum+= c[k*8+i]*tmp[8*k+j];
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v= (int)floor(sum+0.5);
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if(v<0) v=0;
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else if(v>255) v=255;
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dst[dstStride*i + j] = v;
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}
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}
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}
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static void drawDc(uint8_t *dst, int stride, int color, int w, int h)
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{
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int y;
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for(y=0; y<h; y++)
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{
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int x;
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for(x=0; x<w; x++)
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{
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dst[x + y*stride]= color;
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}
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}
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}
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static void drawBasis(uint8_t *dst, int stride, int amp, int freq, int dc)
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{
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int src[64];
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memset(src, 0, 64*sizeof(int));
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src[0]= dc;
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if(amp) src[freq]= amp;
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idct(dst, stride, src);
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}
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static void drawCbp(uint8_t *dst[3], int stride[3], int cbp, int amp, int dc)
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{
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if(cbp&1) drawBasis(dst[0] , stride[0], amp, 1, dc);
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if(cbp&2) drawBasis(dst[0]+8 , stride[0], amp, 1, dc);
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if(cbp&4) drawBasis(dst[0]+ 8*stride[0], stride[0], amp, 1, dc);
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if(cbp&8) drawBasis(dst[0]+8+8*stride[0], stride[0], amp, 1, dc);
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if(cbp&16)drawBasis(dst[1] , stride[1], amp, 1, dc);
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if(cbp&32)drawBasis(dst[2] , stride[2], amp, 1, dc);
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}
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static void dc1Test(uint8_t *dst, int stride, int w, int h, int off)
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{
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const int step= MAX(256/(w*h/256), 1);
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int y;
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int color=off;
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for(y=0; y<h; y+=16)
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{
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int x;
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for(x=0; x<w; x+=16)
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{
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drawDc(dst + x + y*stride, stride, color, 8, 8);
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color+=step;
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}
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}
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}
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static void freq1Test(uint8_t *dst, int stride, int off)
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{
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int y;
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int freq=0;
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for(y=0; y<8*16; y+=16)
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{
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int x;
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for(x=0; x<8*16; x+=16)
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{
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drawBasis(dst + x + y*stride, stride, 4*(96+off), freq, 128*8);
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freq++;
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}
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}
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}
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static void amp1Test(uint8_t *dst, int stride, int off)
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{
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int y;
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int amp=off;
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for(y=0; y<16*16; y+=16)
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{
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int x;
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for(x=0; x<16*16; x+=16)
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{
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drawBasis(dst + x + y*stride, stride, 4*(amp), 1, 128*8);
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amp++;
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}
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}
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}
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static void cbp1Test(uint8_t *dst[3], int stride[3], int off)
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{
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int y;
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int cbp=0;
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for(y=0; y<16*8; y+=16)
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{
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int x;
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for(x=0; x<16*8; x+=16)
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{
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uint8_t *dst1[3];
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dst1[0]= dst[0] + x*2 + y*2*stride[0];
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dst1[1]= dst[1] + x + y*stride[1];
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dst1[2]= dst[2] + x + y*stride[2];
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drawCbp(dst1, stride, cbp, (64+off)*4, 128*8);
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cbp++;
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}
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}
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}
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static void mv1Test(uint8_t *dst, int stride, int off)
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{
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int y;
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for(y=0; y<16*16; y++)
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{
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int x;
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if(y&16) continue;
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for(x=0; x<16*16; x++)
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{
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dst[x + y*stride]= x + off*8/(y/32+1);
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}
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}
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}
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static void ring1Test(uint8_t *dst, int stride, int off)
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{
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int y;
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int color=0;
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for(y=off; y<16*16; y+=16)
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{
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int x;
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for(x=off; x<16*16; x+=16)
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{
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drawDc(dst + x + y*stride, stride, ((x+y)&16) ? color : -color, 16, 16);
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// dst[x + y*stride]= 255 + (off&1);
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color++;
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}
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}
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}
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static void ring2Test(uint8_t *dst, int stride, int off)
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{
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int y;
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for(y=0; y<16*16; y++)
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{
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int x;
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for(x=0; x<16*16; x++)
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{
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double d= sqrt((x-8*16)*(x-8*16) + (y-8*16)*(y-8*16));
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double r= d/20 - (int)(d/20);
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if(r<off/30.0)
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{
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dst[x + y*stride]= 255;
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dst[x + y*stride+256]= 0;
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}
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else{
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dst[x + y*stride]= x;
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dst[x + y*stride+256]= x;
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}
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}
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}
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}
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static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
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mp_image_t *dmpi;
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int frame= vf->priv->frame_num;
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// hope we'll get DR buffer:
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dmpi=vf_get_image(vf->next,IMGFMT_YV12,
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MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
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WIDTH, HEIGHT);
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// clean
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memset(dmpi->planes[0], 0, dmpi->stride[0]*dmpi->h);
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memset(dmpi->planes[1], 128, dmpi->stride[1]*dmpi->h>>dmpi->chroma_y_shift);
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memset(dmpi->planes[2], 128, dmpi->stride[2]*dmpi->h>>dmpi->chroma_y_shift);
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if(frame%30)
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{
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switch(frame/30)
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{
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case 0: dc1Test(dmpi->planes[0], dmpi->stride[0], 256, 256, frame%30); break;
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case 1: dc1Test(dmpi->planes[1], dmpi->stride[1], 256, 256, frame%30); break;
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case 2: freq1Test(dmpi->planes[0], dmpi->stride[0], frame%30); break;
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case 3: freq1Test(dmpi->planes[1], dmpi->stride[1], frame%30); break;
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case 4: amp1Test(dmpi->planes[0], dmpi->stride[0], frame%30); break;
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case 5: amp1Test(dmpi->planes[1], dmpi->stride[1], frame%30); break;
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case 6: cbp1Test(dmpi->planes , dmpi->stride , frame%30); break;
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case 7: mv1Test(dmpi->planes[0], dmpi->stride[0], frame%30); break;
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case 8: ring1Test(dmpi->planes[0], dmpi->stride[0], frame%30); break;
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case 9: ring2Test(dmpi->planes[0], dmpi->stride[0], frame%30); break;
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}
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}
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frame++;
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vf->priv->frame_num= frame;
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return vf_next_put_image(vf,dmpi, pts);
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}
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//===========================================================================//
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static int query_format(struct vf_instance *vf, unsigned int fmt){
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return vf_next_query_format(vf,IMGFMT_YV12) & (~VFCAP_CSP_SUPPORTED_BY_HW);
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}
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static int vf_open(vf_instance_t *vf, char *args){
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vf->config=config;
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vf->put_image=put_image;
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vf->query_format=query_format;
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vf->priv=malloc(sizeof(struct vf_priv_s));
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vf->priv->frame_num= args ? atoi(args) : 0;
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initIdct();
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return 1;
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}
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const vf_info_t vf_info_test = {
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"test pattern generator",
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"test",
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"Michael Niedermayer",
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"",
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vf_open,
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NULL
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};
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//===========================================================================//
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@ -241,7 +241,6 @@ static const vf_info_t* const filters[]={
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&vf_info_spp,
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&vf_info_swapuv,
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&vf_info_telecine,
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&vf_info_test,
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&vf_info_tile,
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&vf_info_tinterlace,
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&vf_info_unsharp,
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