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tiny_psnr: skip wav headers on input files

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The byte count printed excludes the header, and offsets are applied
after the the headers are skipped.

Reference files updated to reflect new output.  Some stddev/psnr values
have changed slightly due to headers no longer being compared.

Originally committed as revision 24143 to svn://svn.ffmpeg.org/ffmpeg/trunk
oldabi
Måns Rullgård 15 years ago
parent 080ce9071d
commit c43d77c163
13 changed files with 52 additions and 35 deletions
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  1. 2
      tests/ref/acodec/adpcm_ima_qt
  2. 2
      tests/ref/acodec/adpcm_ima_wav
  3. 2
      tests/ref/acodec/adpcm_ms
  4. 2
      tests/ref/acodec/adpcm_swf
  5. 2
      tests/ref/acodec/adpcm_yam
  6. 2
      tests/ref/acodec/alac
  7. 2
      tests/ref/acodec/flac
  8. 2
      tests/ref/acodec/g726
  9. 4
      tests/ref/acodec/mp2
  10. 36
      tests/ref/acodec/pcm
  11. 4
      tests/ref/acodec/wmav1
  12. 4
      tests/ref/acodec/wmav2
  13. 23
      tests/tiny_psnr.c

2
tests/ref/acodec/adpcm_ima_qt
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@ -1,4 +1,4 @@
3c06fd2f7831e3e8735b936e23ca220c *./tests/data/acodec/adpcm_qt.aiff
281252 ./tests/data/acodec/adpcm_qt.aiff
9580492803ba1c1a3746367b24b751c8 *./tests/data/adpcm_ima_qt.acodec.out.wav
stddev: 914.63 PSNR: 37.10 MAXDIFF:34026 bytes: 1058604/ 1058444
stddev: 914.65 PSNR: 37.10 MAXDIFF:34026 bytes: 1058560/ 1058400

2
tests/ref/acodec/adpcm_ima_wav
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@ -1,4 +1,4 @@
56b75c3a6dacedcf2ce7b0586aa33594 *./tests/data/acodec/adpcm_ima.wav
267324 ./tests/data/acodec/adpcm_ima.wav
78a2af1c895792d0c221d127bdd48ece *./tests/data/adpcm_ima_wav.acodec.out.wav
stddev: 903.51 PSNR: 37.21 MAXDIFF:34026 bytes: 1061792/ 1058444
stddev: 903.51 PSNR: 37.21 MAXDIFF:34026 bytes: 1061748/ 1058400

2
tests/ref/acodec/adpcm_ms
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@ -1,4 +1,4 @@
a407b87daeef5b25dfb6c5b3f519e9c1 *./tests/data/acodec/adpcm_ms.wav
268378 ./tests/data/acodec/adpcm_ms.wav
7be370f937c51e8a967e6a3d08d5156a *./tests/data/adpcm_ms.acodec.out.wav
stddev: 1050.00 PSNR: 35.91 MAXDIFF:29806 bytes: 1060620/ 1058444
stddev: 1050.01 PSNR: 35.91 MAXDIFF:29806 bytes: 1060576/ 1058400

2
tests/ref/acodec/adpcm_swf
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@ -1,4 +1,4 @@
42d4639866ed4d692eaf126228a4fa2a *./tests/data/acodec/adpcm_swf.flv
269166 ./tests/data/acodec/adpcm_swf.flv
628089745a7059ae4055c2515b6d668b *./tests/data/adpcm_swf.acodec.out.wav
stddev: 933.65 PSNR: 36.93 MAXDIFF:51119 bytes: 1065004/ 1058444
stddev: 933.58 PSNR: 36.93 MAXDIFF:51119 bytes: 1064960/ 1058400

2
tests/ref/acodec/adpcm_yam
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@ -1,4 +1,4 @@
2546d72df736b5ffa1557e8c9c9ef788 *./tests/data/acodec/adpcm_yam.wav
266296 ./tests/data/acodec/adpcm_yam.wav
c80c847a53a0fee17a88fa889ec34a4e *./tests/data/adpcm_yam.acodec.out.wav
stddev: 1247.64 PSNR: 34.41 MAXDIFF:39895 bytes: 1065004/ 1058444
stddev: 1247.60 PSNR: 34.41 MAXDIFF:39895 bytes: 1064960/ 1058400

2
tests/ref/acodec/alac
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@ -1,4 +1,4 @@
c68f649777ab8e7c9a0f1f221451d3ad *./tests/data/acodec/alac.m4a
389386 ./tests/data/acodec/alac.m4a
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/alac.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400

2
tests/ref/acodec/flac
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@ -1,4 +1,4 @@
151eef9097f944726968bec48649f00a *./tests/data/acodec/flac.flac
361582 ./tests/data/acodec/flac.flac
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/flac.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400

2
tests/ref/acodec/g726
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@ -1,4 +1,4 @@
5d8cce28f83dd33c3c7eaf43a5db5294 *./tests/data/acodec/g726.wav
24082 ./tests/data/acodec/g726.wav
4f1ba1af75dee64625a1c852e6cd01d3 *./tests/data/g726.acodec.out.wav
stddev: 8506.46 PSNR: 17.73 MAXDIFF:36208 bytes: 96148/ 1058444
stddev: 8504.69 PSNR: 17.74 MAXDIFF:31645 bytes: 96104/ 1058400

4
tests/ref/acodec/mp2
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@ -1,5 +1,5 @@
f6eb0a205350bbd7fb1028a01c7ae8aa *./tests/data/acodec/mp2.mp2
96130 ./tests/data/acodec/mp2.mp2
74c7b6b15a001add199619fafe4059a1 *./tests/data/mp2.acodec.out.wav
stddev: 9315.80 PSNR: 16.94 MAXDIFF:65388 bytes: 1059884/ 1058444
stddev: 4385.25 PSNR: 23.49 MAXDIFF:52631 bytes: 1057960/ 1058444
stddev: 9315.99 PSNR: 16.94 MAXDIFF:65388 bytes: 1059840/ 1058400
stddev: 4384.33 PSNR: 23.49 MAXDIFF:52631 bytes: 1057916/ 1058400

36
tests/ref/acodec/pcm
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@ -1,72 +1,72 @@
89f5b8dd97e0dddbe59af0d44fd229f3 *./tests/data/acodec/pcm_alaw.wav
529256 ./tests/data/acodec/pcm_alaw.wav
0568b0b9a72e31559e150e7e09d301cd *./tests/data/pcm.acodec.out.wav
stddev: 101.67 PSNR: 56.19 MAXDIFF: 515 bytes: 1058444/ 1058444
stddev: 101.67 PSNR: 56.19 MAXDIFF: 515 bytes: 1058400/ 1058400
f443a8eeb1647ec1eeb8370c939e52d4 *./tests/data/acodec/pcm_mulaw.wav
529256 ./tests/data/acodec/pcm_mulaw.wav
1c3eeaa8814ebd4916780dff80ed6dc5 *./tests/data/pcm.acodec.out.wav
stddev: 103.38 PSNR: 56.04 MAXDIFF: 644 bytes: 1058444/ 1058444
stddev: 103.38 PSNR: 56.04 MAXDIFF: 644 bytes: 1058400/ 1058400
b7936d7170e0efefb379349d81aed360 *./tests/data/acodec/pcm_s8.mov
530837 ./tests/data/acodec/pcm_s8.mov
652edf30f35ad89bf27bcc9d2f9c7b53 *./tests/data/pcm.acodec.out.wav
stddev: 147.89 PSNR: 52.93 MAXDIFF: 255 bytes: 1058444/ 1058444
stddev: 147.89 PSNR: 52.93 MAXDIFF: 255 bytes: 1058400/ 1058400
98cadb3502dbdc99e6e077c28b1a036c *./tests/data/acodec/pcm_u8.wav
529244 ./tests/data/acodec/pcm_u8.wav
652edf30f35ad89bf27bcc9d2f9c7b53 *./tests/data/pcm.acodec.out.wav
stddev: 147.89 PSNR: 52.93 MAXDIFF: 255 bytes: 1058444/ 1058444
stddev: 147.89 PSNR: 52.93 MAXDIFF: 255 bytes: 1058400/ 1058400
c42b9c04305455250366c84e17c1023f *./tests/data/acodec/pcm_s16be.mov
1060037 ./tests/data/acodec/pcm_s16be.mov
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/acodec/pcm_s16le.wav
1058444 ./tests/data/acodec/pcm_s16le.wav
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
352a6bcf51d0f3ca4bf27c423a3d4d14 *./tests/data/acodec/pcm_s16be.mkv
1060650 ./tests/data/acodec/pcm_s16be.mkv
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
2c089d83b2699c02c9358415e00a9707 *./tests/data/acodec/pcm_s16le.mkv
1060650 ./tests/data/acodec/pcm_s16le.mkv
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
07ffe7ffb78f3648b6524debdde5aec1 *./tests/data/acodec/pcm_s24be.mov
1589237 ./tests/data/acodec/pcm_s24be.mov
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
a85380fb79b0d4fff38e24ac1e34bb94 *./tests/data/acodec/pcm_s24le.wav
1587668 ./tests/data/acodec/pcm_s24le.wav
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
d7792f0343cd66fda8b50b569e2bcc48 *./tests/data/acodec/pcm_s32be.mov
2118437 ./tests/data/acodec/pcm_s32be.mov
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
da6ed80f4f40f0082577dea80827e014 *./tests/data/acodec/pcm_s32le.wav
2116868 ./tests/data/acodec/pcm_s32le.wav
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
118ff3dc83c62ce9ce669eef57e55bb2 *./tests/data/acodec/pcm_f32be.au
2116824 ./tests/data/acodec/pcm_f32be.au
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
46f44f86a18984a832206ab9e29a79f2 *./tests/data/acodec/pcm_f32le.wav
2116880 ./tests/data/acodec/pcm_f32le.wav
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
8112296b1ed94f72f20d04b1a54850a7 *./tests/data/acodec/pcm_f64be.au
4233624 ./tests/data/acodec/pcm_f64be.au
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
ba17c6d1a270e1333e981f239bf7eb45 *./tests/data/acodec/pcm_f64le.wav
4233680 ./tests/data/acodec/pcm_f64le.wav
95e54b261530a1bcf6de6fe3b21dc5f6 *./tests/data/pcm.acodec.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058444/ 1058444
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
8c74234928ed425b1171211a89f67ead *./tests/data/acodec/pcm_zork.wav
529256 ./tests/data/acodec/pcm_zork.wav
864c8c866ac25642c29a13b122c70709 *./tests/data/pcm.acodec.out.wav
stddev: 633.10 PSNR: 40.30 MAXDIFF:32768 bytes: 1058444/ 1058444
stddev: 633.11 PSNR: 40.30 MAXDIFF:32768 bytes: 1058400/ 1058400
8168a5c1343553ef027541830f2cb879 *./tests/data/acodec/pcm_s24daud.302
10368730 ./tests/data/acodec/pcm_s24daud.302
f552afadfdfcd6348a07095da6382de5 *./tests/data/pcm.acodec.out.wav
stddev: 9415.16 PSNR: 16.85 MAXDIFF:51900 bytes: 6911864/ 1058444
stddev: 9416.28 PSNR: 16.85 MAXDIFF:42744 bytes: 6911796/ 1058400

4
tests/ref/acodec/wmav1
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@ -1,4 +1,4 @@
26a7f6b0f0b7181df8df3fa589f6bf81 *./tests/data/acodec/wmav1.asf
106004 ./tests/data/acodec/wmav1.asf
stddev:12245.27 PSNR: 14.57 MAXDIFF:65521 bytes: 1065004/ 1058444
stddev: 2097.78 PSNR: 29.89 MAXDIFF:27658 bytes: 1056812/ 1058444
stddev:12245.52 PSNR: 14.57 MAXDIFF:65521 bytes: 1064960/ 1058400
stddev: 2095.89 PSNR: 29.90 MAXDIFF:27658 bytes: 1056768/ 1058400

4
tests/ref/acodec/wmav2
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@ -1,4 +1,4 @@
7c6c0cb692af01b312ae345723674b5f *./tests/data/acodec/wmav2.asf
106044 ./tests/data/acodec/wmav2.asf
stddev:12249.69 PSNR: 14.57 MAXDIFF:65521 bytes: 1065004/ 1058444
stddev: 2091.12 PSNR: 29.92 MAXDIFF:27650 bytes: 1056812/ 1058444
stddev:12249.93 PSNR: 14.57 MAXDIFF:65521 bytes: 1064960/ 1058400
stddev: 2089.21 PSNR: 29.93 MAXDIFF:27650 bytes: 1056768/ 1058400

23
tests/tiny_psnr.c
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@ -20,6 +20,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <assert.h>
@ -117,8 +118,7 @@ int main(int argc,char* argv[]){
if(argc<3){
printf("tiny_psnr <file1> <file2> [<elem size> [<shift> [<skip bytes>]]]\n");
printf("For WAV files use the following:\n");
printf("./tiny_psnr file1.wav file2.wav 2 0 44 to skip the header.\n");
printf("WAV headers are skipped automatically.\n");
return -1;
}
@ -128,7 +128,24 @@ int main(int argc,char* argv[]){
fprintf(stderr, "Could not open input files.\n");
return -1;
}
fseek(f[shift<0], shift < 0 ? -shift : shift, SEEK_SET);
for (i = 0; i < 2; i++) {
uint8_t *p = buf[i];
fread(p, 1, 12, f[i]);
if (!memcmp(p, "RIFF", 4) &&
!memcmp(p+8, "WAVE", 4)) {
fread(p, 1, 8, f[i]);
while (memcmp(p, "data", 4)) {
int s = p[4] | p[5]<<8 | p[6]<<16 | p[7]<<24;
fseek(f[i], s, SEEK_CUR);
fread(p, 1, 8, f[i]);
}
} else {
fseek(f[i], -12, SEEK_CUR);
}
}
fseek(f[shift<0], shift < 0 ? -shift : shift, SEEK_CUR);
fseek(f[0],skip_bytes,SEEK_CUR);
fseek(f[1],skip_bytes,SEEK_CUR);

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