mirror of https://git.ffmpeg.org/ffmpeg.git
240 lines
8.8 KiB
C
240 lines
8.8 KiB
C
/*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with FFmpeg; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include <string.h>
|
|
|
|
#include "libavutil/common.h"
|
|
#include "libavutil/intreadwrite.h"
|
|
#include "libavutil/mem_internal.h"
|
|
#include "libavutil/pixdesc.h"
|
|
|
|
#include "libswscale/swscale.h"
|
|
#include "libswscale/swscale_internal.h"
|
|
|
|
#include "checkasm.h"
|
|
|
|
#define randomize_buffers(buf, size) \
|
|
do { \
|
|
for (int j = 0; j < size; j += 4) \
|
|
AV_WN32(buf + j, rnd()); \
|
|
} while (0)
|
|
|
|
static const int dst_fmts[] = {
|
|
// AV_PIX_FMT_BGR48BE,
|
|
// AV_PIX_FMT_BGR48LE,
|
|
// AV_PIX_FMT_RGB48BE,
|
|
// AV_PIX_FMT_RGB48LE,
|
|
AV_PIX_FMT_ARGB,
|
|
AV_PIX_FMT_ABGR,
|
|
AV_PIX_FMT_RGBA,
|
|
AV_PIX_FMT_BGRA,
|
|
AV_PIX_FMT_RGB24,
|
|
AV_PIX_FMT_BGR24,
|
|
AV_PIX_FMT_RGB565,
|
|
AV_PIX_FMT_BGR565,
|
|
AV_PIX_FMT_RGB555,
|
|
AV_PIX_FMT_BGR555,
|
|
// AV_PIX_FMT_RGB444,
|
|
// AV_PIX_FMT_BGR444,
|
|
// 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,
|
|
// AV_PIX_FMT_MONOBLACK,
|
|
AV_PIX_FMT_GBRP,
|
|
};
|
|
|
|
static int cmp_off_by_n(const uint8_t *ref, const uint8_t *test, size_t n, int accuracy)
|
|
{
|
|
for (size_t i = 0; i < n; i++) {
|
|
if (abs(ref[i] - test[i]) > accuracy)
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int cmp_555_by_n(const uint8_t *ref, const uint8_t *test, size_t n, int accuracy)
|
|
{
|
|
const uint16_t *ref16 = (const uint16_t *) ref;
|
|
const uint16_t *test16 = (const uint16_t *) test;
|
|
for (size_t i = 0; i < n; i++) {
|
|
if (abs(( ref16[i] & 0x1f) - ( test16[i] & 0x1f)) > accuracy)
|
|
return 1;
|
|
if (abs(((ref16[i] >> 5) & 0x1f) - ((test16[i] >> 5) & 0x1f)) > accuracy)
|
|
return 1;
|
|
if (abs(((ref16[i] >> 10) & 0x1f) - ((test16[i] >> 10) & 0x1f)) > accuracy)
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int cmp_565_by_n(const uint8_t *ref, const uint8_t *test, size_t n, int accuracy)
|
|
{
|
|
const uint16_t *ref16 = (const uint16_t *) ref;
|
|
const uint16_t *test16 = (const uint16_t *) test;
|
|
for (size_t i = 0; i < n; i++) {
|
|
if (abs(( ref16[i] & 0x1f) - ( test16[i] & 0x1f)) > accuracy)
|
|
return 1;
|
|
if (abs(((ref16[i] >> 5) & 0x3f) - ((test16[i] >> 5) & 0x3f)) > accuracy)
|
|
return 1;
|
|
if (abs(((ref16[i] >> 11) & 0x1f) - ((test16[i] >> 11) & 0x1f)) > accuracy)
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void check_yuv2rgb(int src_pix_fmt)
|
|
{
|
|
const AVPixFmtDescriptor *src_desc = av_pix_fmt_desc_get(src_pix_fmt);
|
|
#define MAX_LINE_SIZE 1920
|
|
static const int input_sizes[] = {8, 128, 1080, MAX_LINE_SIZE};
|
|
|
|
declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT,
|
|
int, SwsContext *c, const uint8_t *src[],
|
|
int srcStride[], int srcSliceY, int srcSliceH,
|
|
uint8_t *dst[], int dstStride[]);
|
|
|
|
LOCAL_ALIGNED_8(uint8_t, src_y, [MAX_LINE_SIZE * 2]);
|
|
LOCAL_ALIGNED_8(uint8_t, src_u, [MAX_LINE_SIZE]);
|
|
LOCAL_ALIGNED_8(uint8_t, src_v, [MAX_LINE_SIZE]);
|
|
LOCAL_ALIGNED_8(uint8_t, src_a, [MAX_LINE_SIZE * 2]);
|
|
const uint8_t *src[4] = { src_y, src_u, src_v, src_a };
|
|
|
|
LOCAL_ALIGNED_8(uint8_t, dst0_0, [2 * MAX_LINE_SIZE * 6]);
|
|
LOCAL_ALIGNED_8(uint8_t, dst0_1, [2 * MAX_LINE_SIZE]);
|
|
LOCAL_ALIGNED_8(uint8_t, dst0_2, [2 * MAX_LINE_SIZE]);
|
|
uint8_t *dst0[4] = { dst0_0, dst0_1, dst0_2 };
|
|
uint8_t *lines0[4][2] = {
|
|
{ dst0_0, dst0_0 + MAX_LINE_SIZE * 6 },
|
|
{ dst0_1, dst0_1 + MAX_LINE_SIZE },
|
|
{ dst0_2, dst0_2 + MAX_LINE_SIZE }
|
|
};
|
|
|
|
LOCAL_ALIGNED_8(uint8_t, dst1_0, [2 * MAX_LINE_SIZE * 6]);
|
|
LOCAL_ALIGNED_8(uint8_t, dst1_1, [2 * MAX_LINE_SIZE]);
|
|
LOCAL_ALIGNED_8(uint8_t, dst1_2, [2 * MAX_LINE_SIZE]);
|
|
uint8_t *dst1[4] = { dst1_0, dst1_1, dst1_2 };
|
|
uint8_t *lines1[4][2] = {
|
|
{ dst1_0, dst1_0 + MAX_LINE_SIZE * 6 },
|
|
{ dst1_1, dst1_1 + MAX_LINE_SIZE },
|
|
{ dst1_2, dst1_2 + MAX_LINE_SIZE }
|
|
};
|
|
|
|
randomize_buffers(src_y, MAX_LINE_SIZE * 2);
|
|
randomize_buffers(src_u, MAX_LINE_SIZE);
|
|
randomize_buffers(src_v, MAX_LINE_SIZE);
|
|
randomize_buffers(src_a, MAX_LINE_SIZE * 2);
|
|
|
|
for (int dfi = 0; dfi < FF_ARRAY_ELEMS(dst_fmts); dfi++) {
|
|
int dst_pix_fmt = dst_fmts[dfi];
|
|
const AVPixFmtDescriptor *dst_desc = av_pix_fmt_desc_get(dst_pix_fmt);
|
|
int sample_size = av_get_padded_bits_per_pixel(dst_desc) >> 3;
|
|
for (int isi = 0; isi < FF_ARRAY_ELEMS(input_sizes); isi++) {
|
|
struct SwsContext *ctx;
|
|
int log_level;
|
|
int width = input_sizes[isi];
|
|
int srcSliceY = 0;
|
|
int srcSliceH = 2;
|
|
int srcStride[4] = {
|
|
width,
|
|
width >> src_desc->log2_chroma_w,
|
|
width >> src_desc->log2_chroma_w,
|
|
width,
|
|
};
|
|
int dstStride[4] = {
|
|
MAX_LINE_SIZE * 6,
|
|
MAX_LINE_SIZE,
|
|
MAX_LINE_SIZE,
|
|
};
|
|
|
|
// override log level to prevent spamming of the message
|
|
// "No accelerated colorspace conversion found from %s to %s"
|
|
log_level = av_log_get_level();
|
|
av_log_set_level(AV_LOG_ERROR);
|
|
ctx = sws_getContext(width, srcSliceH, src_pix_fmt,
|
|
width, srcSliceH, dst_pix_fmt,
|
|
0, NULL, NULL, NULL);
|
|
av_log_set_level(log_level);
|
|
if (!ctx)
|
|
fail();
|
|
|
|
if (check_func(ctx->convert_unscaled, "%s_%s_%d", src_desc->name, dst_desc->name, width)) {
|
|
memset(dst0_0, 0xFF, 2 * MAX_LINE_SIZE * 6);
|
|
memset(dst1_0, 0xFF, 2 * MAX_LINE_SIZE * 6);
|
|
if (dst_pix_fmt == AV_PIX_FMT_GBRP) {
|
|
memset(dst0_1, 0xFF, MAX_LINE_SIZE);
|
|
memset(dst0_2, 0xFF, MAX_LINE_SIZE);
|
|
memset(dst1_1, 0xFF, MAX_LINE_SIZE);
|
|
memset(dst1_2, 0xFF, MAX_LINE_SIZE);
|
|
}
|
|
|
|
call_ref(ctx, src, srcStride, srcSliceY,
|
|
srcSliceH, dst0, dstStride);
|
|
call_new(ctx, src, srcStride, srcSliceY,
|
|
srcSliceH, dst1, dstStride);
|
|
|
|
if (dst_pix_fmt == AV_PIX_FMT_ARGB ||
|
|
dst_pix_fmt == AV_PIX_FMT_ABGR ||
|
|
dst_pix_fmt == AV_PIX_FMT_RGBA ||
|
|
dst_pix_fmt == AV_PIX_FMT_BGRA ||
|
|
dst_pix_fmt == AV_PIX_FMT_RGB24 ||
|
|
dst_pix_fmt == AV_PIX_FMT_BGR24) {
|
|
if (cmp_off_by_n(lines0[0][0], lines1[0][0], width * sample_size, 3) ||
|
|
cmp_off_by_n(lines0[0][1], lines1[0][1], width * sample_size, 3))
|
|
fail();
|
|
} else if (dst_pix_fmt == AV_PIX_FMT_RGB565 ||
|
|
dst_pix_fmt == AV_PIX_FMT_BGR565) {
|
|
if (cmp_565_by_n(lines0[0][0], lines1[0][0], width, 2) ||
|
|
cmp_565_by_n(lines0[0][1], lines1[0][1], width, 2))
|
|
fail();
|
|
} else if (dst_pix_fmt == AV_PIX_FMT_RGB555 ||
|
|
dst_pix_fmt == AV_PIX_FMT_BGR555) {
|
|
if (cmp_555_by_n(lines0[0][0], lines1[0][0], width, 2) ||
|
|
cmp_555_by_n(lines0[0][1], lines1[0][1], width, 2))
|
|
fail();
|
|
} else if (dst_pix_fmt == AV_PIX_FMT_GBRP) {
|
|
for (int p = 0; p < 3; p++)
|
|
for (int l = 0; l < 2; l++)
|
|
if (cmp_off_by_n(lines0[p][l], lines1[p][l], width, 3))
|
|
fail();
|
|
} else {
|
|
fail();
|
|
}
|
|
|
|
bench_new(ctx, src, srcStride, srcSliceY,
|
|
srcSliceH, dst0, dstStride);
|
|
}
|
|
sws_freeContext(ctx);
|
|
}
|
|
}
|
|
}
|
|
|
|
#undef MAX_LINE_SIZE
|
|
|
|
void checkasm_check_sw_yuv2rgb(void)
|
|
{
|
|
check_yuv2rgb(AV_PIX_FMT_YUV420P);
|
|
report("yuv420p");
|
|
check_yuv2rgb(AV_PIX_FMT_YUV422P);
|
|
report("yuv422p");
|
|
check_yuv2rgb(AV_PIX_FMT_YUVA420P);
|
|
report("yuva420p");
|
|
}
|