mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
|
|
* Copyright (c) 2019 James Darnley
|
|
*
|
|
* 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 "checkasm.h"
|
|
#include "libavcodec/v210dec.h"
|
|
|
|
static uint32_t get_v210(void)
|
|
{
|
|
uint32_t t0 = rnd() & 0x3ff,
|
|
t1 = rnd() & 0x3ff,
|
|
t2 = rnd() & 0x3ff;
|
|
uint32_t value = t0
|
|
| (t1 << 10)
|
|
| (t2 << 20);
|
|
return value;
|
|
}
|
|
|
|
#define NUM_SAMPLES 2048
|
|
|
|
static void randomize_buffers(uint32_t *src0, uint32_t *src1, int len)
|
|
{
|
|
for (int i = 0; i < len; i++) {
|
|
uint32_t value = get_v210();
|
|
src0[i] = value;
|
|
src1[i] = value;
|
|
}
|
|
}
|
|
|
|
void checkasm_check_v210dec(void)
|
|
{
|
|
V210DecContext h;
|
|
|
|
h.aligned_input = 0;
|
|
ff_v210dec_init(&h);
|
|
|
|
if (check_func(h.unpack_frame, "v210_unpack")) {
|
|
uint32_t src0[NUM_SAMPLES/3];
|
|
uint32_t src1[NUM_SAMPLES/3];
|
|
uint16_t y0[NUM_SAMPLES/2];
|
|
uint16_t y1[NUM_SAMPLES/2];
|
|
uint16_t u0[NUM_SAMPLES/4];
|
|
uint16_t u1[NUM_SAMPLES/4];
|
|
uint16_t v0[NUM_SAMPLES/4];
|
|
uint16_t v1[NUM_SAMPLES/4];
|
|
declare_func(void, const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width);
|
|
const int pixels = NUM_SAMPLES / 2 / 6 * 6;
|
|
|
|
randomize_buffers(src0, src1, NUM_SAMPLES/3);
|
|
call_ref(src0, y0, u0, v0, pixels);
|
|
call_new(src1, y1, u1, v1, pixels);
|
|
if (memcmp(src0, src1, NUM_SAMPLES/3 * sizeof src0[0])
|
|
|| memcmp(y0, y1, pixels * sizeof y0[0])
|
|
|| memcmp(u0, u1, pixels/2 * sizeof u0[0])
|
|
|| memcmp(v0, v1, pixels/2 * sizeof v0[0]))
|
|
fail();
|
|
bench_new(src1, y1, u1, v1, pixels);
|
|
}
|
|
report("v210_unpack");
|
|
}
|