27 #undef HAVE_AV_CONFIG_H
39 ((x) == PIX_FMT_GRAY8 || \
40 (x) == PIX_FMT_Y400A || \
41 (x) == PIX_FMT_GRAY16BE || \
42 (x) == PIX_FMT_GRAY16LE)
43 #define hasChroma(x) \
45 (x) == PIX_FMT_MONOBLACK || \
46 (x) == PIX_FMT_MONOWHITE))
48 ((x) == PIX_FMT_BGR32 || \
49 (x) == PIX_FMT_BGR32_1 || \
50 (x) == PIX_FMT_RGB32 || \
51 (x) == PIX_FMT_RGB32_1 || \
52 (x) == PIX_FMT_YUVA420P)
54 static uint64_t
getSSD(uint8_t *src1, uint8_t *src2,
int stride1,
55 int stride2,
int w,
int h)
60 for (y = 0; y < h; y++) {
61 for (x = 0; x < w; x++) {
62 int d = src1[x + y * stride1] - src2[x + y * stride2];
79 static int doTest(uint8_t *ref[4],
int refStride[4],
int w,
int h,
81 int srcW,
int srcH,
int dstW,
int dstH,
int flags,
85 static int cur_srcW, cur_srcH;
86 static uint8_t *src[4];
87 static int srcStride[4];
88 uint8_t *dst[4] = { 0 };
89 uint8_t *out[4] = { 0 };
92 uint64_t ssdY, ssdU = 0, ssdV = 0, ssdA = 0;
97 if (cur_srcFormat != srcFormat || cur_srcW != srcW || cur_srcH != srcH) {
101 for (p = 0; p < 4; p++)
105 for (p = 0; p < 4; p++) {
107 src[p] =
av_mallocz(srcStride[p] * srcH + 16);
108 if (srcStride[p] && !src[p]) {
117 fprintf(stderr,
"Failed to get %s ---> %s\n",
123 sws_scale(srcContext, ref, refStride, 0, h, src, srcStride);
132 for (i = 0; i < 4; i++) {
140 dst[i] =
av_mallocz(dstStride[i] * dstH + 16);
141 if (dstStride[i] && !dst[i]) {
149 dstContext =
sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat,
152 fprintf(stderr,
"Failed to get %s ---> %s\n",
159 printf(
" %s %dx%d -> %s %3dx%3d flags=%2d",
165 sws_scale(dstContext, src, srcStride, 0, srcH, dst, dstStride);
167 for (i = 0; i < 4 && dstStride[i]; i++)
169 dstStride[i] * dstH);
171 if (r && crc == r->
crc) {
177 for (i = 0; i < 4; i++) {
180 if (refStride[i] && !out[i]) {
190 fprintf(stderr,
"Failed to get %s ---> %s\n",
196 sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride);
198 ssdY =
getSSD(ref[0], out[0], refStride[0], refStride[0], w, h);
201 ssdU =
getSSD(ref[1], out[1], refStride[1], refStride[1],
202 (w + 1) >> 1, (h + 1) >> 1);
203 ssdV =
getSSD(ref[2], out[2], refStride[2], refStride[2],
204 (w + 1) >> 1, (h + 1) >> 1);
207 ssdA =
getSSD(ref[3], out[3], refStride[3], refStride[3], w, h);
216 for (i = 0; i < 4; i++)
221 printf(
" CRC=%08x SSD=%5"PRId64
",%5"PRId64
",%5"PRId64
",%5"PRId64
"\n",
222 crc, ssdY, ssdU, ssdV, ssdA);
227 for (i = 0; i < 4; i++)
234 static void selfTest(uint8_t *ref[4],
int refStride[4],
int w,
int h,
242 const int dstW[] = { srcW - srcW / 3,
srcW, srcW + srcW / 3, 0 };
243 const int dstH[] = { srcH - srcH / 3,
srcH, srcH + srcH / 3, 0 };
246 for (srcFormat = srcFormat_in !=
PIX_FMT_NONE ? srcFormat_in : 0;
252 for (dstFormat = dstFormat_in !=
PIX_FMT_NONE ? dstFormat_in : 0;
266 for (k = 0; flags[k] && !res; k++)
267 for (i = 0; dstW[i] && !res; i++)
268 for (j = 0; dstH[j] && !res; j++)
269 res =
doTest(ref, refStride, w, h,
270 srcFormat, dstFormat,
271 srcW, srcH, dstW[i], dstH[j], flags[k],
281 static int fileTest(uint8_t *ref[4],
int refStride[4],
int w,
int h, FILE *
fp,
287 while (fgets(buf,
sizeof(buf), fp)) {
299 " %12s %dx%d -> %12s %dx%d flags=%d CRC=%x"
300 " SSD=%"PRId64
", %"PRId64
", %"PRId64
", %"PRId64
"\n",
301 srcStr, &srcW, &srcH, dstStr, &dstW, &dstH,
304 srcStr[0] = dstStr[0] = 0;
305 ret = sscanf(buf,
"%12s -> %12s\n", srcStr, dstStr);
312 fprintf(stderr,
"malformed input file\n");
315 if ((srcFormat_in !=
PIX_FMT_NONE && srcFormat_in != srcFormat) ||
316 (dstFormat_in !=
PIX_FMT_NONE && dstFormat_in != dstFormat))
323 doTest(ref, refStride, w, h,
324 srcFormat, dstFormat,
325 srcW, srcH, dstW, dstH, flags,
335 int main(
int argc,
char **argv)
340 uint8_t *rgb_src[4] = { rgb_data,
NULL,
NULL, NULL };
341 int rgb_stride[4] = { 4 *
W, 0, 0, 0 };
343 uint8_t *src[4] = {
data, data +
W *
H, data +
W * H * 2, data +
W * H * 3 };
351 if (!rgb_data || !data)
359 for (y = 0; y <
H; y++)
360 for (x = 0; x <
W * 4; x++)
362 sws_scale(sws, rgb_src, rgb_stride, 0, H, src, stride);
366 for (i = 1; i < argc; i += 2) {
367 if (argv[i][0] !=
'-' || i + 1 == argc)
369 if (!strcmp(argv[i],
"-ref")) {
370 FILE *
fp = fopen(argv[i + 1],
"r");
372 fprintf(stderr,
"could not open '%s'\n", argv[i + 1]);
375 res =
fileTest(src, stride, W, H, fp, srcFormat, dstFormat);
378 }
else if (!strcmp(argv[i],
"-src")) {
381 fprintf(stderr,
"invalid pixel format %s\n", argv[i + 1]);
384 }
else if (!strcmp(argv[i],
"-dst")) {
387 fprintf(stderr,
"invalid pixel format %s\n", argv[i + 1]);
392 fprintf(stderr,
"bad option or argument missing (%s)\n", argv[i]);
397 selfTest(src, stride, W, H, srcFormat, dstFormat);