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https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
finished integrating rotozoom test in ffmpeg
replaced float by integer to avoid rounding differenes between platforms Originally committed as revision 1755 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
parent
6696163608
commit
6afd3b92b4
@ -7,7 +7,8 @@ include ../config.mak
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VPATH=$(SRC_PATH)/tests
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CFLAGS=-O2 -Wall -g
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REFFILE=$(SRC_PATH)/tests/ffmpeg.regression.ref
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REFFILE1=$(SRC_PATH)/tests/ffmpeg.regression.ref
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REFFILE2=$(SRC_PATH)/tests/rotozoom.regression.ref
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SERVER_REFFILE=$(SRC_PATH)/tests/ffserver.regression.ref
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@ -19,12 +20,13 @@ test-server: vsynth1/0.pgm asynth1.sw
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@$(SRC_PATH)/tests/server-regression.sh $(SERVER_REFFILE)
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# fast regression tests for all codecs
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test mpeg4 mpeg: vsynth1/0.pgm asynth1.sw tiny_psnr
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@$(SRC_PATH)/tests/regression.sh $@ $(REFFILE) || true
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test mpeg4 mpeg: vsynth1/0.pgm vsynth2/0.pgm asynth1.sw tiny_psnr
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@$(SRC_PATH)/tests/regression.sh $@ $(REFFILE1) vsynth1 || true
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@$(SRC_PATH)/tests/regression.sh $@ $(REFFILE2) vsynth2 || true
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# fast regression for libav formats
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libavtest: vsynth1/0.pgm asynth1.sw
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@$(SRC_PATH)/tests/regression.sh $@ $(LIBAV_REFFILE)
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@$(SRC_PATH)/tests/regression.sh $@ $(LIBAV_REFFILE) vsynth1
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# video generation
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@ -32,9 +34,16 @@ vsynth1/0.pgm: videogen
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@mkdir -p vsynth1
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./videogen 'vsynth1/'
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vsynth2/0.pgm: rotozoom
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@mkdir -p vsynth2
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./rotozoom 'vsynth2/'
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videogen: videogen.c
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$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $<
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rotozoom: rotozoom.c
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$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $<
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# audio generation
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asynth1.sw: audiogen
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@ -63,5 +72,5 @@ dsptest: dsptest.c $(DSPDEPS)
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$(CC) -O4 -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -I$(SRC_PATH)/libavcodec/i386 -I$(SRC_PATH)/libavcodec/ -o $@ $< -lm
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clean:
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rm -rf vsynth1 data
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rm -rf vsynth1 vsynth2 data
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rm -f asynth1.sw *~ audiogen videogen
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BIN
tests/lena.pnm
Normal file
BIN
tests/lena.pnm
Normal file
Binary file not shown.
@ -46,7 +46,7 @@ tiny_psnr="./tiny_psnr"
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outfile="$datadir/a-"
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reffile="$2"
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benchfile="$datadir/ffmpeg.bench"
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raw_src="vsynth1/%d.pgm"
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raw_src="$3/%d.pgm"
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raw_dst="$datadir/out.yuv"
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raw_ref="$datadir/ref.yuv"
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pcm_src="asynth1.sw"
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@ -5,7 +5,31 @@
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <math.h>
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#include <inttypes.h>
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#define FIXP (1<<16)
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#define MY_PI 205887 //(M_PI*FIX)
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static int64_t int_pow(int64_t a, int p){
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int64_t v= FIXP;
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for(; p; p--){
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v*= a;
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v/= FIXP;
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}
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return v;
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}
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static int64_t int_sin(int64_t a){
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if(a<0) a= MY_PI-a; // 0..inf
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a %= 2*MY_PI; // 0..2PI
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if(a>=MY_PI*3/2) a -= 2*MY_PI; // -PI/2 .. 3PI/2
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if(a>=MY_PI/2 ) a = MY_PI - a; // -PI/2 .. PI/2
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return a - int_pow(a, 3)/6 + int_pow(a, 5)/120 - int_pow(a, 7)/5040;
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}
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#define SCALEBITS 8
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#define ONE_HALF (1 << (SCALEBITS - 1))
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@ -78,7 +102,7 @@ static void rgb24_to_yuv420p(UINT8 *lum, UINT8 *cb, UINT8 *cr,
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/* cif format */
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#define DEFAULT_WIDTH 352
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#define DEFAULT_HEIGHT 288
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#define DEFAULT_NB_PICT 360
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#define DEFAULT_NB_PICT 50
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void pgmyuv_save(const char *filename, int w, int h,
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unsigned char *rgb_tab)
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@ -160,69 +184,51 @@ void gen_image(int num, int w, int h)
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for (j=0;j<h;j++) {
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x = xprime + xi;
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x = xprime + xi + FIXP*w/2;
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xprime += s;
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y = yprime + yi;
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y = yprime + yi + FIXP*h/2;
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yprime += c;
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for ( i=0 ; i<w ; i++ ) {
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x += c;
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y -= s;
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dep = ((x>>8)&255) + (y&(255<<8));
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dep = ((x>>16)&255) + (((y>>16)&255)<<8);
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put_pixel(i, j, tab_r[dep], tab_g[dep], tab_b[dep]);
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}
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}
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teta = (teta+1) % 360;
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}
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#define W 256
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#define H 256
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void init_demo() {
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int i,j;
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double h;
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double radian;
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char line[3 * 128];
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int h;
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int radian;
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char line[3 * W];
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FILE *fichier;
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fichier = fopen("rotozoom-ffmpeg.pnm","r");
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fichier = fopen("lena.pnm","r");
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fread(line, 1, 15, fichier);
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for (i=0;i<128;i++) {
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fread(line,1,3*128,fichier);
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for (j=0;j<128;j++) {
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tab_r[256*i+j] = line[3*j ];
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tab_g[256*i+j] = line[3*j + 1];
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tab_b[256*i+j] = line[3*j + 2];
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for (i=0;i<H;i++) {
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fread(line,1,3*W,fichier);
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for (j=0;j<W;j++) {
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tab_r[W*i+j] = line[3*j ];
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tab_g[W*i+j] = line[3*j + 1];
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tab_b[W*i+j] = line[3*j + 2];
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}
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memcpy(tab_r + 257*128 + i*256, tab_r + i*256, 128);
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memcpy(tab_g + 257*128 + i*256, tab_g + i*256, 128);
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memcpy(tab_b + 257*128 + i*256, tab_b + i*256, 128);
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}
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fclose(fichier);
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fichier = fopen("rotozoom-tux.pnm","r");
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fread(line, 1, 15, fichier);
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for (i=0;i<128;i++) {
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fread(line,1,3*128,fichier);
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for (j=0;j<128;j++) {
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tab_r[128 + 256*i+j] = line[3*j ];
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tab_g[128 + 256*i+j] = line[3*j + 1];
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tab_b[128 + 256*i+j] = line[3*j + 2];
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}
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memcpy(tab_r + 256*128 + i*256, tab_r + 128 + i*256, 128);
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memcpy(tab_g + 256*128 + i*256, tab_g + 128 + i*256, 128);
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memcpy(tab_b + 256*128 + i*256, tab_b + 128 + i*256, 128);
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}
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fclose(fichier);
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/* tables sin/cos */
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for (i=0;i<360;i++) {
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radian = 2*i*M_PI/360;
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h = 2 + cos (radian);
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h_cos[i] = 256 * ( h * cos (radian) );
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h_sin[i] = 256 * ( h * sin (radian) );
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radian = 2*i*MY_PI/360;
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h = 2*FIXP + int_sin (radian);
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h_cos[i] = ( h * int_sin (radian + MY_PI/2) )/2/FIXP;
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h_sin[i] = ( h * int_sin (radian ) )/2/FIXP;
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}
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}
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@ -248,7 +254,7 @@ int main(int argc, char **argv)
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init_demo();
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for(i=0;i<DEFAULT_NB_PICT;i++) {
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snprintf(buf, sizeof(buf), "%s%03d.pgm", argv[1], i);
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snprintf(buf, sizeof(buf), "%s%d.pgm", argv[1], i);
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gen_image(i, w, h);
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pgmyuv_save(buf, w, h, rgb_tab);
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}
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46
tests/rotozoom.regression.ref
Normal file
46
tests/rotozoom.regression.ref
Normal file
@ -0,0 +1,46 @@
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ffmpeg regression test
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53ffeab95141e6a70f76a5da8d399502 *./data/a-mpeg1.mpg
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5eb64d914bcfde923841775b59aa8824 *./data/out.yuv
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stddev: 5.79 bytes:7299072
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5010ba12d570da1b67cf8228cf57ae64 *./data/a-msmpeg4v2.avi
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4e770952654358c3f433f62076a3699c *./data/out.yuv
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stddev: 6.34 bytes:7602176
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3d86f471d5ead1a28d16e872df9e925d *./data/a-msmpeg4.avi
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eca94a909c3efb47d5ae17a3531415b5 *./data/out.yuv
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stddev: 6.34 bytes:7602176
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0a595c1cf463ed333da18fe8fa35c574 *./data/a-wmv1.avi
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d5af5d26b85d04996a254bc0e0da16ab *./data/out.yuv
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stddev: 6.33 bytes:7602176
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ccf667747ae00dc3749186879b79a512 *./data/a-wmv2.avi
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d5af5d26b85d04996a254bc0e0da16ab *./data/out.yuv
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stddev: 6.33 bytes:7602176
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06de9fb1fc7835586cc021766b01efe0 *./data/a-h263.avi
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a5c270fa5eff8be3ba37c29a2ab23b3a *./data/out.yuv
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stddev: 6.42 bytes:7602176
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0a0e7bbe5f29bd62b6a78353b8af398c *./data/a-h263p.avi
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90a76e3af35aa6353748b80a23d71682 *./data/out.yuv
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stddev: 2.09 bytes:7602176
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8f0b6b12b267a52d9387dea6c13c03a0 *./data/a-odivx.avi
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54462ec0c0c490fcc9f241b4db316b72 *./data/out.yuv
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stddev: 6.33 bytes:7602176
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7098bda9d5040fb546c4f09c0c4b2c10 *./data/a-huffyuv.avi
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fcf7324a82f7c8f82938e183fb3d9160 *./data/out.yuv
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stddev: 0.00 bytes:7602176
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2380e8af936ace954ae4f6f9b28834e4 *./data/a-mpeg4-rc.avi
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c42afeb9a193ff621fe7817625b1ac26 *./data/out.yuv
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stddev: 7.08 bytes:7145472
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a903c3f843d46148c921753e0329c53a *./data/a-mpeg4-adv.avi
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97c59508e0ff00a2c85a236816d27ac1 *./data/out.yuv
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stddev: 5.93 bytes:7602176
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4268e97a03ed85d23d4811a7801bcd34 *./data/a-mpeg1b.mpg
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69a02eaf41614c89cc143346e17e9312 *./data/out.yuv
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stddev: 4.87 bytes:6842368
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68330608354aa4bade1dad5d78965f7c *./data/a-mjpeg.avi
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5d8d78dda9b7fed66a9867c481790bee *./data/out.yuv
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stddev: 5.77 bytes:7602176
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8d05d59683f7803ae2ddf214b29f09b1 *./data/a-rv10.rm
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b5654603df11d5a3ac77db9274d11e6f *./data/out.yuv
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stddev: 13.18 bytes:7602176
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21f8ff9f1daacd9133683bb4ea0f50a4 *./data/a-mp2.mp2
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116d1290ba1b4eb98fdee52e423417b1 *./data/out.wav
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048b9c3444c788bac6ce5cc3a8f4db00 *./data/a-ac3.rm
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