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Code Issues Releases Activity

swscale: K&R formatting cosmetics for code examples

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This commit is contained in:
Diego Biurrun 2012-01-03 12:20:59 +01:00
parent 83890c66c4
commit 999484c9fb
2 changed files with 135 additions and 128 deletions
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29
libswscale/colorspace-test.c
View File

@ -89,7 +89,8 @@ int main(int argc, char **argv)
int srcBpp = 0;
int dstBpp = 0;
if (!func_info[funcNum].func) break;
if (!func_info[funcNum].func)
break;
av_log(NULL, AV_LOG_INFO, ".");
memset(srcBuffer, srcByte, SIZE);
@ -105,7 +106,9 @@ int main(int argc, char **argv)
uint8_t *dst = dstBuffer + dstOffset;
const char *name = NULL;
if(failed) break; //don't fill the screen with shit ...
// don't fill the screen with shit ...
if (failed)
break;
srcBpp = func_info[funcNum].src_bpp;
dstBpp = func_info[funcNum].dst_bpp;
@ -113,11 +116,13 @@ int main(int argc, char **argv)
func_info[funcNum].func(src, dst, width * srcBpp);
if(!srcBpp) break;
if (!srcBpp)
break;
for (i = 0; i < SIZE; i++) {
if (srcBuffer[i] != srcByte) {
av_log(NULL, AV_LOG_INFO, "src damaged at %d w:%d src:%d dst:%d %s\n",
av_log(NULL, AV_LOG_INFO,
"src damaged at %d w:%d src:%d dst:%d %s\n",
i, width, srcOffset, dstOffset, name);
failed = 1;
break;
@ -125,7 +130,8 @@ int main(int argc, char **argv)
}
for (i = 0; i < dstOffset; i++) {
if (dstBuffer[i] != dstByte) {
av_log(NULL, AV_LOG_INFO, "dst damaged at %d w:%d src:%d dst:%d %s\n",
av_log(NULL, AV_LOG_INFO,
"dst damaged at %d w:%d src:%d dst:%d %s\n",
i, width, srcOffset, dstOffset, name);
failed = 1;
break;
@ -133,7 +139,8 @@ int main(int argc, char **argv)
}
for (i = dstOffset + width * dstBpp; i < SIZE; i++) {
if (dstBuffer[i] != dstByte) {
av_log(NULL, AV_LOG_INFO, "dst damaged at %d w:%d src:%d dst:%d %s\n",
av_log(NULL, AV_LOG_INFO,
"dst damaged at %d w:%d src:%d dst:%d %s\n",
i, width, srcOffset, dstOffset, name);
failed = 1;
break;
@ -142,10 +149,14 @@ int main(int argc, char **argv)
}
}
}
if(failed) failedNum++;
else if(srcBpp) passedNum++;
if (failed)
failedNum++;
else if (srcBpp)
passedNum++;
}
av_log(NULL, AV_LOG_INFO, "\n%d converters passed, %d converters randomly overwrote memory\n", passedNum, failedNum);
av_log(NULL, AV_LOG_INFO,
"\n%d converters passed, %d converters randomly overwrote memory\n",
passedNum, failedNum);
return failedNum;
}

90
libswscale/swscale-test.c
View File

@ -35,25 +35,24 @@
/* HACK Duplicated from swscale_internal.h.
* Should be removed when a cleaner pixel format system exists. */
#define isGray(x) ( \
(x)==PIX_FMT_GRAY8 \
|| (x)==PIX_FMT_GRAY16BE \
|| (x)==PIX_FMT_GRAY16LE \
)
#define hasChroma(x) (!( \
isGray(x) \
|| (x)==PIX_FMT_MONOBLACK \
|| (x)==PIX_FMT_MONOWHITE \
))
#define isALPHA(x) ( \
(x)==PIX_FMT_BGR32 \
|| (x)==PIX_FMT_BGR32_1 \
|| (x)==PIX_FMT_RGB32 \
|| (x)==PIX_FMT_RGB32_1 \
|| (x)==PIX_FMT_YUVA420P \
)
#define isGray(x) \
((x) == PIX_FMT_GRAY8 || \
(x) == PIX_FMT_Y400A || \
(x) == PIX_FMT_GRAY16BE || \
(x) == PIX_FMT_GRAY16LE)
#define hasChroma(x) \
(!(isGray(x) || \
(x) == PIX_FMT_MONOBLACK || \
(x) == PIX_FMT_MONOWHITE))
#define isALPHA(x) \
((x) == PIX_FMT_BGR32 || \
(x) == PIX_FMT_BGR32_1 || \
(x) == PIX_FMT_RGB32 || \
(x) == PIX_FMT_RGB32_1 || \
(x) == PIX_FMT_YUVA420P)
static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1, int stride2, int w, int h)
static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1,
int stride2, int w, int h)
{
int x, y;
uint64_t ssd = 0;
@ -109,7 +108,6 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
if (srcStride[p] && !src[p]) {
perror("Malloc");
res = -1;
goto end;
}
}
@ -120,7 +118,6 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
av_pix_fmt_descriptors[PIX_FMT_YUVA420P].name,
av_pix_fmt_descriptors[srcFormat].name);
res = -1;
goto end;
}
sws_scale(srcContext, ref, refStride, 0, h, src, srcStride);
@ -149,13 +146,13 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
}
}
dstContext= sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags, NULL, NULL, NULL);
dstContext = sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat,
flags, NULL, NULL, NULL);
if (!dstContext) {
fprintf(stderr, "Failed to get %s ---> %s\n",
av_pix_fmt_descriptors[srcFormat].name,
av_pix_fmt_descriptors[dstFormat].name);
res = -1;
goto end;
}
@ -167,9 +164,9 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
sws_scale(dstContext, src, srcStride, 0, srcH, dst, dstStride);
for (i = 0; i < 4 && dstStride[i]; i++) {
crc = av_crc(av_crc_get_table(AV_CRC_32_IEEE), crc, dst[i], dstStride[i] * dstH);
}
for (i = 0; i < 4 && dstStride[i]; i++)
crc = av_crc(av_crc_get_table(AV_CRC_32_IEEE), crc, dst[i],
dstStride[i] * dstH);
if (r && crc == r->crc) {
ssdY = r->ssdY;
@ -183,17 +180,17 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
if (refStride[i] && !out[i]) {
perror("Malloc");
res = -1;
goto end;
}
}
outContext= sws_getContext(dstW, dstH, dstFormat, w, h, PIX_FMT_YUVA420P, SWS_BILINEAR, NULL, NULL, NULL);
outContext = sws_getContext(dstW, dstH, dstFormat, w, h,
PIX_FMT_YUVA420P, SWS_BILINEAR,
NULL, NULL, NULL);
if (!outContext) {
fprintf(stderr, "Failed to get %s ---> %s\n",
av_pix_fmt_descriptors[dstFormat].name,
av_pix_fmt_descriptors[PIX_FMT_YUVA420P].name);
res = -1;
goto end;
}
sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride);
@ -201,8 +198,10 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
ssdY = getSSD(ref[0], out[0], refStride[0], refStride[0], w, h);
if (hasChroma(srcFormat) && hasChroma(dstFormat)) {
//FIXME check that output is really gray
ssdU= getSSD(ref[1], out[1], refStride[1], refStride[1], (w+1)>>1, (h+1)>>1);
ssdV= getSSD(ref[2], out[2], refStride[2], refStride[2], (w+1)>>1, (h+1)>>1);
ssdU = getSSD(ref[1], out[1], refStride[1], refStride[1],
(w + 1) >> 1, (h + 1) >> 1);
ssdV = getSSD(ref[2], out[2], refStride[2], refStride[2],
(w + 1) >> 1, (h + 1) >> 1);
}
if (isALPHA(srcFormat) && isALPHA(dstFormat))
ssdA = getSSD(ref[3], out[3], refStride[3], refStride[3], w, h);
@ -214,23 +213,20 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
sws_freeContext(outContext);
for (i=0; i<4; i++) {
for (i = 0; i < 4; i++)
if (refStride[i])
av_free(out[i]);
}
}
printf(" CRC=%08x SSD=%5"PRId64 ",%5"PRId64 ",%5"PRId64 ",%5"PRId64 "\n",
crc, ssdY, ssdU, ssdV, ssdA);
end:
sws_freeContext(dstContext);
for (i=0; i<4; i++) {
for (i = 0; i < 4; i++)
if (dstStride[i])
av_free(dst[i]);
}
return res;
}
@ -239,8 +235,7 @@ 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,
SWS_BILINEAR, SWS_BICUBIC,
const int flags[] = { SWS_FAST_BILINEAR, SWS_BILINEAR, SWS_BICUBIC,
SWS_X, SWS_POINT, SWS_AREA, 0 };
const int srcW = w;
const int srcH = h;
@ -250,7 +245,8 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h,
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;
for (dstFormat = dstFormat_in != PIX_FMT_NONE ? dstFormat_in : 0;
@ -258,7 +254,8 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h,
int i, j, k;
int res = 0;
if (!sws_isSupportedInput(dstFormat) || !sws_isSupportedOutput(dstFormat))
if (!sws_isSupportedInput(dstFormat) ||
!sws_isSupportedOutput(dstFormat))
continue;
printf("%s -> %s\n",
@ -266,14 +263,13 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h,
av_pix_fmt_descriptors[dstFormat].name);
fflush(stdout);
for (k = 0; flags[k] && !res; k++) {
for (k = 0; flags[k] && !res; k++)
for (i = 0; dstW[i] && !res; i++)
for (j = 0; dstH[j] && !res; j++)
res = doTest(ref, refStride, w, h,
srcFormat, dstFormat,
srcW, srcH, dstW[i], dstH[j], flags[k],
NULL);
}
if (dstFormat_in != PIX_FMT_NONE)
break;
}
@ -299,7 +295,8 @@ static int fileTest(uint8_t *ref[4], int refStride[4], int w, int h, FILE *fp,
int flags;
int ret;
ret = sscanf(buf, " %12s %dx%d -> %12s %dx%d flags=%d CRC=%x"
ret = sscanf(buf,
" %12s %dx%d -> %12s %dx%d flags=%d CRC=%x"
" SSD=%"PRId64 ", %"PRId64 ", %"PRId64 ", %"PRId64 "\n",
srcStr, &srcW, &srcH, dstStr, &dstW, &dstH,
&flags, &r.crc, &r.ssdY, &r.ssdU, &r.ssdV, &r.ssdA);
@ -354,15 +351,14 @@ int main(int argc, char **argv)
if (!rgb_data || !data)
return -1;
sws= sws_getContext(W/12, H/12, PIX_FMT_RGB32, W, H, PIX_FMT_YUVA420P, SWS_BILINEAR, NULL, NULL, NULL);
sws = sws_getContext(W / 12, H / 12, PIX_FMT_RGB32, W, H,
PIX_FMT_YUVA420P, SWS_BILINEAR, NULL, NULL, NULL);
av_lfg_init(&rand, 1);
for (y=0; y<H; y++) {
for (x=0; x<W*4; x++) {
for (y = 0; y < H; y++)
for (x = 0; x < W * 4; x++)
rgb_data[ x + y * 4 * W] = av_lfg_get(&rand);
}
}
sws_scale(sws, rgb_src, rgb_stride, 0, H, src, stride);
sws_freeContext(sws);
av_free(rgb_data);