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swscale-test: allow specifying src/dst pixel formats

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Originally committed as revision 32215 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Ramiro Polla
2010-09-12 18:17:29 +00:00
parent 9075bc7c51
commit 9b4bf9c21d
1 changed files with 33 additions and 6 deletions
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39
libswscale/swscale-test.c
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@@ -242,7 +242,9 @@ end:
return res; return res;
} }
static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h) static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h,
enum PixelFormat srcFormat_in,
enum PixelFormat dstFormat_in)
{ {
const int flags[] = { SWS_FAST_BILINEAR, const int flags[] = { SWS_FAST_BILINEAR,
SWS_BILINEAR, SWS_BICUBIC, SWS_BILINEAR, SWS_BICUBIC,
@@ -253,11 +255,13 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h)
const int dstH[] = { srcH - srcH/3, srcH, srcH + srcH/3, 0 }; const int dstH[] = { srcH - srcH/3, srcH, srcH + srcH/3, 0 };
enum PixelFormat srcFormat, dstFormat; enum PixelFormat srcFormat, dstFormat;
for (srcFormat = 0; srcFormat < PIX_FMT_NB; srcFormat++) { for (srcFormat = srcFormat_in != PIX_FMT_NONE ? srcFormat_in : 0;
srcFormat < PIX_FMT_NB; srcFormat++) {
if (!sws_isSupportedInput(srcFormat) || !sws_isSupportedOutput(srcFormat)) if (!sws_isSupportedInput(srcFormat) || !sws_isSupportedOutput(srcFormat))
continue; continue;
for (dstFormat = 0; dstFormat < PIX_FMT_NB; dstFormat++) { for (dstFormat = dstFormat_in != PIX_FMT_NONE ? dstFormat_in : 0;
dstFormat < PIX_FMT_NB; dstFormat++) {
int i, j, k; int i, j, k;
int res = 0; int res = 0;
@@ -277,11 +281,17 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h)
srcW, srcH, dstW[i], dstH[j], flags[k], srcW, srcH, dstW[i], dstH[j], flags[k],
NULL); NULL);
} }
if (dstFormat_in != PIX_FMT_NONE)
break;
} }
if (srcFormat_in != PIX_FMT_NONE)
break;
} }
} }
static int fileTest(uint8_t *ref[4], int refStride[4], int w, int h, FILE *fp) static int fileTest(uint8_t *ref[4], int refStride[4], int w, int h, FILE *fp,
enum PixelFormat srcFormat_in,
enum PixelFormat dstFormat_in)
{ {
char buf[256]; char buf[256];
@@ -312,6 +322,9 @@ static int fileTest(uint8_t *ref[4], int refStride[4], int w, int h, FILE *fp)
fprintf(stderr, "malformed input file\n"); fprintf(stderr, "malformed input file\n");
return -1; return -1;
} }
if ((srcFormat_in != PIX_FMT_NONE && srcFormat_in != srcFormat) ||
(dstFormat_in != PIX_FMT_NONE && dstFormat_in != dstFormat))
continue;
if (ret != 12) { if (ret != 12) {
printf("%s", buf); printf("%s", buf);
continue; continue;
@@ -331,6 +344,8 @@ static int fileTest(uint8_t *ref[4], int refStride[4], int w, int h, FILE *fp)
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
enum PixelFormat srcFormat = PIX_FMT_NONE;
enum PixelFormat dstFormat = PIX_FMT_NONE;
uint8_t *rgb_data = av_malloc (W*H*4); uint8_t *rgb_data = av_malloc (W*H*4);
uint8_t *rgb_src[3]= {rgb_data, NULL, NULL}; uint8_t *rgb_src[3]= {rgb_data, NULL, NULL};
int rgb_stride[3]={4*W, 0, 0}; int rgb_stride[3]={4*W, 0, 0};
@@ -368,9 +383,21 @@ int main(int argc, char **argv)
fprintf(stderr, "could not open '%s'\n", argv[i+1]); fprintf(stderr, "could not open '%s'\n", argv[i+1]);
goto error; goto error;
} }
res = fileTest(src, stride, W, H, fp); res = fileTest(src, stride, W, H, fp, srcFormat, dstFormat);
fclose(fp); fclose(fp);
goto end; goto end;
} else if (!strcmp(argv[i], "-src")) {
srcFormat = av_get_pix_fmt(argv[i+1]);
if (srcFormat == PIX_FMT_NONE) {
fprintf(stderr, "invalid pixel format %s\n", argv[i+1]);
return -1;
}
} else if (!strcmp(argv[i], "-dst")) {
dstFormat = av_get_pix_fmt(argv[i+1]);
if (dstFormat == PIX_FMT_NONE) {
fprintf(stderr, "invalid pixel format %s\n", argv[i+1]);
return -1;
}
} else { } else {
bad_option: bad_option:
fprintf(stderr, "bad option or argument missing (%s)\n", argv[i]); fprintf(stderr, "bad option or argument missing (%s)\n", argv[i]);
@@ -378,7 +405,7 @@ bad_option:
} }
} }
selfTest(src, stride, W, H); selfTest(src, stride, W, H, srcFormat, dstFormat);
end: end:
res = 0; res = 0;
error: error: