virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-10-30 23:18:11 +02:00
Code Issues Releases Activity

checkasm/sw_rgb: add tests for yuv2packed{1,2,X}

Browse Source 
Signed-off-by: Niklas Haas <git@haasn.dev>
Sponsored-by: Sovereign Tech Fund
This commit is contained in:
Niklas Haas
2024-12-12 16:52:18 +01:00
parent 57bbdb4fb1
commit c601bb8df5
1 changed files with 308 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

308
tests/checkasm/sw_rgb.c
View File

@@ -453,6 +453,305 @@ static void check_rgb_to_uv(SwsContext *sws)
}
}
static const int packed_rgb_fmts[] = {
AV_PIX_FMT_RGB24,
AV_PIX_FMT_BGR24,
AV_PIX_FMT_ARGB,
AV_PIX_FMT_RGBA,
AV_PIX_FMT_ABGR,
AV_PIX_FMT_BGRA,
AV_PIX_FMT_RGB48BE,
AV_PIX_FMT_RGB48LE,
AV_PIX_FMT_RGB565BE,
AV_PIX_FMT_RGB565LE,
AV_PIX_FMT_RGB555BE,
AV_PIX_FMT_RGB555LE,
AV_PIX_FMT_BGR565BE,
AV_PIX_FMT_BGR565LE,
AV_PIX_FMT_BGR555BE,
AV_PIX_FMT_BGR555LE,
AV_PIX_FMT_RGB444LE,
AV_PIX_FMT_RGB444BE,
AV_PIX_FMT_BGR444LE,
AV_PIX_FMT_BGR444BE,
AV_PIX_FMT_BGR48BE,
AV_PIX_FMT_BGR48LE,
AV_PIX_FMT_RGBA64BE,
AV_PIX_FMT_RGBA64LE,
AV_PIX_FMT_BGRA64BE,
AV_PIX_FMT_BGRA64LE,
AV_PIX_FMT_RGB8,
AV_PIX_FMT_BGR8,
AV_PIX_FMT_RGB4,
AV_PIX_FMT_BGR4,
AV_PIX_FMT_RGB4_BYTE,
AV_PIX_FMT_BGR4_BYTE,
};
#define INPUT_SIZE 512
static void check_yuv2packed1(void)
{
SwsContext *sws;
SwsInternal *c;
static const int alpha_values[] = {0, 2048, 4096};
declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT,
void, SwsInternal *c, const int16_t *lumSrc,
const int16_t *chrUSrc[2], const int16_t *chrVSrc[2],
const int16_t *alpSrc, uint8_t *dest,
int dstW, int uvalpha, int y);
const int16_t *luma;
const int16_t *chru[2];
const int16_t *chrv[2];
const int16_t *alpha;
LOCAL_ALIGNED_8(int32_t, src_y, [INPUT_SIZE]);
LOCAL_ALIGNED_8(int32_t, src_u, [INPUT_SIZE]);
LOCAL_ALIGNED_8(int32_t, src_v, [INPUT_SIZE]);
LOCAL_ALIGNED_8(int32_t, src_a, [INPUT_SIZE]);
LOCAL_ALIGNED_8(uint8_t, dst0, [INPUT_SIZE * sizeof(int32_t[4])]);
LOCAL_ALIGNED_8(uint8_t, dst1, [INPUT_SIZE * sizeof(int32_t[4])]);
randomize_buffers((uint8_t*)src_y, INPUT_SIZE * sizeof(int32_t));
randomize_buffers((uint8_t*)src_u, INPUT_SIZE * sizeof(int32_t));
randomize_buffers((uint8_t*)src_v, INPUT_SIZE * sizeof(int32_t));
randomize_buffers((uint8_t*)src_a, INPUT_SIZE * sizeof(int32_t));
/* Limit to 14 bit input range */
for (int i = 0; i < INPUT_SIZE; i++) {
src_y[i] &= 0x3FFF3FFF;
src_a[i] &= 0x3FFF3FFF;
src_u[i] &= 0x3FFF3FFF;
src_v[i] &= 0x3FFF3FFF;
src_u[i + INPUT_SIZE] &= 0x3FFF3FFF;
src_v[i + INPUT_SIZE] &= 0x3FFF3FFF;
}
luma = (int16_t *)src_y;
alpha = (int16_t *)src_a;
for (int i = 0; i < 2; i++) {
chru[i] = (int16_t *)(src_u + i*INPUT_SIZE);
chrv[i] = (int16_t *)(src_v + i*INPUT_SIZE);
}
for (int fmi = 0; fmi < FF_ARRAY_ELEMS(packed_rgb_fmts); fmi++) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(packed_rgb_fmts[fmi]);
int line_size = INPUT_SIZE * desc->comp[0].step;
if (desc->flags & AV_PIX_FMT_FLAG_BITSTREAM)
line_size = AV_CEIL_RSHIFT(line_size, 3);
sws = sws_getContext(MAX_LINE_SIZE, MAX_LINE_SIZE, AV_PIX_FMT_YUV420P,
MAX_LINE_SIZE, MAX_LINE_SIZE, packed_rgb_fmts[fmi],
SWS_ACCURATE_RND | SWS_BITEXACT, NULL, NULL, NULL);
if (!sws)
fail();
c = sws_internal(sws);
for (int ai = 0; ai < FF_ARRAY_ELEMS(alpha_values); ai++) {
const int chr_alpha = alpha_values[ai];
if (check_func(c->yuv2packed1, "yuv2%s_1_%d_%d", desc->name, chr_alpha, INPUT_SIZE)) {
memset(dst0, 0xFF, INPUT_SIZE * sizeof(int32_t[4]));
memset(dst1, 0xFF, INPUT_SIZE * sizeof(int32_t[4]));
call_ref(c, luma, chru, chrv, alpha, dst0, INPUT_SIZE, chr_alpha, 0);
call_new(c, luma, chru, chrv, alpha, dst1, INPUT_SIZE, chr_alpha, 0);
if (memcmp(dst0, dst1, line_size))
fail();
bench_new(c, luma, chru, chrv, alpha, dst1, INPUT_SIZE, chr_alpha, 0);
}
}
}
}
static void check_yuv2packed2(void)
{
SwsContext *sws;
SwsInternal *c;
static const int alpha_values[] = {0, 2048, 4096};
declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT,
void, SwsInternal *c, const int16_t *lumSrc[2],
const int16_t *chrUSrc[2], const int16_t *chrVSrc[2],
const int16_t *alpSrc[2], uint8_t *dest,
int dstW, int yalpha, int uvalpha, int y);
const int16_t *luma[2];
const int16_t *chru[2];
const int16_t *chrv[2];
const int16_t *alpha[2];
LOCAL_ALIGNED_8(int32_t, src_y, [2 * INPUT_SIZE]);
LOCAL_ALIGNED_8(int32_t, src_u, [2 * INPUT_SIZE]);
LOCAL_ALIGNED_8(int32_t, src_v, [2 * INPUT_SIZE]);
LOCAL_ALIGNED_8(int32_t, src_a, [2 * INPUT_SIZE]);
LOCAL_ALIGNED_8(uint8_t, dst0, [INPUT_SIZE * sizeof(int32_t[4])]);
LOCAL_ALIGNED_8(uint8_t, dst1, [INPUT_SIZE * sizeof(int32_t[4])]);
randomize_buffers((uint8_t*)src_y, 2 * INPUT_SIZE * sizeof(int32_t));
randomize_buffers((uint8_t*)src_u, 2 * INPUT_SIZE * sizeof(int32_t));
randomize_buffers((uint8_t*)src_v, 2 * INPUT_SIZE * sizeof(int32_t));
randomize_buffers((uint8_t*)src_a, 2 * INPUT_SIZE * sizeof(int32_t));
/* Limit to 14 bit input range */
for (int i = 0; i < 2 * INPUT_SIZE; i++) {
src_y[i] &= 0x3FFF3FFF;
src_u[i] &= 0x3FFF3FFF;
src_v[i] &= 0x3FFF3FFF;
src_a[i] &= 0x3FFF3FFF;
}
for (int i = 0; i < 2; i++) {
luma[i] = (int16_t *)(src_y + i*INPUT_SIZE);
chru[i] = (int16_t *)(src_u + i*INPUT_SIZE);
chrv[i] = (int16_t *)(src_v + i*INPUT_SIZE);
alpha[i] = (int16_t *)(src_a + i*INPUT_SIZE);
}
for (int fmi = 0; fmi < FF_ARRAY_ELEMS(packed_rgb_fmts); fmi++) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(packed_rgb_fmts[fmi]);
int line_size = INPUT_SIZE * desc->comp[0].step;
if (desc->flags & AV_PIX_FMT_FLAG_BITSTREAM)
line_size = AV_CEIL_RSHIFT(line_size, 3);
sws = sws_getContext(MAX_LINE_SIZE, MAX_LINE_SIZE, AV_PIX_FMT_YUV420P,
MAX_LINE_SIZE, MAX_LINE_SIZE, packed_rgb_fmts[fmi],
SWS_ACCURATE_RND | SWS_BITEXACT, NULL, NULL, NULL);
if (!sws)
fail();
c = sws_internal(sws);
for (int ai = 0; ai < FF_ARRAY_ELEMS(alpha_values); ai++) {
const int lum_alpha = alpha_values[ai];
const int chr_alpha = alpha_values[ai];
if (check_func(c->yuv2packed2, "yuv2%s_2_%d_%d", desc->name, lum_alpha, INPUT_SIZE)) {
memset(dst0, 0xFF, INPUT_SIZE * sizeof(int32_t[4]));
memset(dst1, 0xFF, INPUT_SIZE * sizeof(int32_t[4]));
call_ref(c, luma, chru, chrv, alpha, dst0, INPUT_SIZE, lum_alpha, chr_alpha, 0);
call_new(c, luma, chru, chrv, alpha, dst1, INPUT_SIZE, lum_alpha, chr_alpha, 0);
if (memcmp(dst0, dst1, line_size))
fail();
bench_new(c, luma, chru, chrv, alpha, dst1, INPUT_SIZE, lum_alpha, chr_alpha, 0);
}
}
}
}
static void check_yuv2packedX(void)
{
SwsContext *sws;
SwsInternal *c;
#define LARGEST_FILTER 16
static const int filter_sizes[] = {2, 16};
declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT,
void, SwsInternal *c, const int16_t *lumFilter,
const int16_t **lumSrcx, int lumFilterSize,
const int16_t *chrFilter, const int16_t **chrUSrcx,
const int16_t **chrVSrcx, int chrFilterSize,
const int16_t **alpSrcx, uint8_t *dest,
int dstW, int y);
const int16_t *luma[LARGEST_FILTER];
const int16_t *chru[LARGEST_FILTER];
const int16_t *chrv[LARGEST_FILTER];
const int16_t *alpha[LARGEST_FILTER];
LOCAL_ALIGNED_8(int16_t, luma_filter, [LARGEST_FILTER]);
LOCAL_ALIGNED_8(int16_t, chr_filter, [LARGEST_FILTER]);
LOCAL_ALIGNED_8(int32_t, src_y, [LARGEST_FILTER * INPUT_SIZE]);
LOCAL_ALIGNED_8(int32_t, src_u, [LARGEST_FILTER * INPUT_SIZE]);
LOCAL_ALIGNED_8(int32_t, src_v, [LARGEST_FILTER * INPUT_SIZE]);
LOCAL_ALIGNED_8(int32_t, src_a, [LARGEST_FILTER * INPUT_SIZE]);
LOCAL_ALIGNED_8(uint8_t, dst0, [INPUT_SIZE * sizeof(int32_t[4])]);
LOCAL_ALIGNED_8(uint8_t, dst1, [INPUT_SIZE * sizeof(int32_t[4])]);
randomize_buffers((uint8_t*)src_y, LARGEST_FILTER * INPUT_SIZE * sizeof(int32_t));
randomize_buffers((uint8_t*)src_u, LARGEST_FILTER * INPUT_SIZE * sizeof(int32_t));
randomize_buffers((uint8_t*)src_v, LARGEST_FILTER * INPUT_SIZE * sizeof(int32_t));
randomize_buffers((uint8_t*)src_a, LARGEST_FILTER * INPUT_SIZE * sizeof(int32_t));
/* Limit to 14 bit input range */
for (int i = 0; i < LARGEST_FILTER * INPUT_SIZE; i++) {
src_y[i] &= 0x3FFF3FFF;
src_u[i] &= 0x3FFF3FFF;
src_v[i] &= 0x3FFF3FFF;
src_a[i] &= 0x3FFF3FFF;
}
for (int i = 0; i < LARGEST_FILTER; i++) {
luma[i] = (int16_t *)(src_y + i*INPUT_SIZE);
chru[i] = (int16_t *)(src_u + i*INPUT_SIZE);
chrv[i] = (int16_t *)(src_v + i*INPUT_SIZE);
alpha[i] = (int16_t *)(src_a + i*INPUT_SIZE);
}
for (int fmi = 0; fmi < FF_ARRAY_ELEMS(packed_rgb_fmts); fmi++) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(packed_rgb_fmts[fmi]);
int line_size = INPUT_SIZE * desc->comp[0].step;
if (desc->flags & AV_PIX_FMT_FLAG_BITSTREAM)
line_size = AV_CEIL_RSHIFT(line_size, 3);
sws = sws_getContext(MAX_LINE_SIZE, MAX_LINE_SIZE, AV_PIX_FMT_YUV420P,
MAX_LINE_SIZE, MAX_LINE_SIZE, packed_rgb_fmts[fmi],
SWS_ACCURATE_RND | SWS_BITEXACT, NULL, NULL, NULL);
if (!sws)
fail();
c = sws_internal(sws);
for (int fsi = 0; fsi < FF_ARRAY_ELEMS(filter_sizes); fsi++) {
const int luma_filter_size = filter_sizes[fsi];
const int chr_filter_size = filter_sizes[fsi];
for (int i = 0; i < luma_filter_size; i++)
luma_filter[i] = -((1 << 12) / (luma_filter_size - 1));
luma_filter[rnd() % luma_filter_size] = (1 << 13) - 1;
for (int i = 0; i < chr_filter_size; i++)
chr_filter[i] = -((1 << 12) / (chr_filter_size - 1));
chr_filter[rnd() % chr_filter_size] = (1 << 13) - 1;
if (check_func(c->yuv2packedX, "yuv2%s_X_%d_%d", desc->name, luma_filter_size, INPUT_SIZE)) {
memset(dst0, 0xFF, INPUT_SIZE * sizeof(int32_t[4]));
memset(dst1, 0xFF, INPUT_SIZE * sizeof(int32_t[4]));
call_ref(c, luma_filter, luma, luma_filter_size,
chr_filter, chru, chrv, chr_filter_size,
alpha, dst0, INPUT_SIZE, 0);
call_new(c, luma_filter, luma, luma_filter_size,
chr_filter, chru, chrv, chr_filter_size,
alpha, dst1, INPUT_SIZE, 0);
if (memcmp(dst0, dst1, line_size))
fail();
bench_new(c, luma_filter, luma, luma_filter_size,
chr_filter, chru, chrv, chr_filter_size,
alpha, dst1, INPUT_SIZE, 0);
}
}
}
}
#undef INPUT_SIZE
#undef LARGEST_FILTER
void checkasm_check_sw_rgb(void)
{
SwsContext *sws;
@@ -499,4 +798,13 @@ void checkasm_check_sw_rgb(void)
report("rgb24toyv12");
sws_freeContext(sws);
check_yuv2packed1();
report("yuv2packed1");
check_yuv2packed2();
report("yuv2packed2");
check_yuv2packedX();
report("yuv2packedX");
}