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swscale-test: const correctness

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This commit is contained in:
Diego Biurrun 2017-04-19 11:11:09 +02:00
parent 8fd8f91e47
commit 0fd0d4fd0a
1 changed files with 14 additions and 10 deletions
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24
libswscale/tests/swscale.c
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@ -54,8 +54,8 @@
(x) == AV_PIX_FMT_RGB32_1 || \
(x) == AV_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(const uint8_t * const src1, const uint8_t * const src2,
int stride1, int stride2, int w, int h)
{
int x, y;
uint64_t ssd = 0;
@ -79,7 +79,7 @@ struct Results {
// test by ref -> src -> dst -> out & compare out against ref
// ref & out are YV12
static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
static int doTest(const uint8_t * const ref[4], int refStride[4], int w, int h,
enum AVPixelFormat srcFormat, enum AVPixelFormat dstFormat,
int srcW, int srcH, int dstW, int dstH, int flags,
struct Results *r)
@ -89,7 +89,7 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
const AVPixFmtDescriptor *desc_dst = av_pix_fmt_desc_get(dstFormat);
static enum AVPixelFormat cur_srcFormat;
static int cur_srcW, cur_srcH;
static uint8_t *src[4];
static const uint8_t *src[4];
static int srcStride[4];
uint8_t *dst[4] = { 0 };
uint8_t *out[4] = { 0 };
@ -126,7 +126,8 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
res = -1;
goto end;
}
sws_scale(srcContext, ref, refStride, 0, h, src, srcStride);
sws_scale(srcContext, ref, refStride, 0, h,
(uint8_t * const *) src, srcStride);
sws_freeContext(srcContext);
cur_srcFormat = srcFormat;
@ -198,7 +199,8 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h,
res = -1;
goto end;
}
sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride);
sws_scale(outContext, (const uint8_t * const *) dst, dstStride, 0, dstH,
out, refStride);
ssdY = getSSD(ref[0], out[0], refStride[0], refStride[0], w, h);
if (hasChroma(srcFormat) && hasChroma(dstFormat)) {
@ -236,7 +238,8 @@ end:
return res;
}
static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h,
static void selfTest(const uint8_t * const ref[4], int refStride[4],
int w, int h,
enum AVPixelFormat srcFormat_in,
enum AVPixelFormat dstFormat_in)
{
@ -286,7 +289,8 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h,
}
}
static int fileTest(uint8_t *ref[4], int refStride[4], int w, int h, FILE *fp,
static int fileTest(const uint8_t * const ref[4], int refStride[4],
int w, int h, FILE *fp,
enum AVPixelFormat srcFormat_in,
enum AVPixelFormat dstFormat_in)
{
@ -348,7 +352,7 @@ int main(int argc, char **argv)
const uint8_t *rgb_src[4] = { rgb_data, NULL, NULL, NULL };
int rgb_stride[4] = { 4 * W, 0, 0, 0 };
uint8_t *data = av_malloc(4 * W * H);
uint8_t *src[4] = { data, data + W * H, data + W * H * 2, data + W * H * 3 };
const uint8_t * const src[4] = { data, data + W * H, data + W * H * 2, data + W * H * 3 };
int stride[4] = { W, W, W, W };
int x, y;
struct SwsContext *sws;
@ -367,7 +371,7 @@ int main(int argc, char **argv)
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_scale(sws, rgb_src, rgb_stride, 0, H, (uint8_t * const *) src, stride);
sws_freeContext(sws);
av_free(rgb_data);