gx
dcecd42de4
Snapshot FFmpeg n7.1 (release tag) с применённым patch'ем для cuframes input format. Используется как FFMPEG_REPO_OVERRIDE в NickM-27/FFmpeg-Builds fork для статической сборки patched binary под Frigate (Debian 12 / glibc 2.36). Apply changes: + libavformat/cuframesdec.c (новый — реализация демуксера) M libavformat/Makefile (CONFIG_CUFRAMES_DEMUXER target) M libavformat/allformats.c (extern declaration) M configure (--enable-libcuframes option + dep check) Patch source: https://git.goldix.org/gx/cuframes (filter/ffmpeg-7.1-cuframes-demuxer.patch) History сброшена (snapshot вместо fork) потому что upstream shallow clone не позволял push в gitea. Полная история FFmpeg — на github.com/FFmpeg/FFmpeg n7.1.
135 lines
4.2 KiB
C
135 lines
4.2 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.h"
|
|
#include "libavutil/mem_internal.h"
|
|
|
|
#include "libswscale/swscale.h"
|
|
#include "libswscale/swscale_internal.h"
|
|
|
|
#include "checkasm.h"
|
|
|
|
static void check_lumConvertRange(int from)
|
|
{
|
|
const char *func_str = from ? "lumRangeFromJpeg" : "lumRangeToJpeg";
|
|
#define LARGEST_INPUT_SIZE 512
|
|
#define INPUT_SIZES 6
|
|
static const int input_sizes[] = {8, 24, 128, 144, 256, 512};
|
|
struct SwsContext *ctx;
|
|
|
|
LOCAL_ALIGNED_32(int16_t, dst0, [LARGEST_INPUT_SIZE]);
|
|
LOCAL_ALIGNED_32(int16_t, dst1, [LARGEST_INPUT_SIZE]);
|
|
|
|
declare_func(void, int16_t *dst, int width);
|
|
|
|
ctx = sws_alloc_context();
|
|
if (sws_init_context(ctx, NULL, NULL) < 0)
|
|
fail();
|
|
|
|
ctx->srcFormat = from ? AV_PIX_FMT_YUVJ444P : AV_PIX_FMT_YUV444P;
|
|
ctx->dstFormat = from ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
|
|
ctx->srcRange = from;
|
|
ctx->dstRange = !from;
|
|
|
|
for (int dstWi = 0; dstWi < INPUT_SIZES; dstWi++) {
|
|
int width = input_sizes[dstWi];
|
|
for (int i = 0; i < width; i++) {
|
|
uint8_t r = rnd();
|
|
dst0[i] = (int16_t) r << 7;
|
|
dst1[i] = (int16_t) r << 7;
|
|
}
|
|
ff_sws_init_scale(ctx);
|
|
if (check_func(ctx->lumConvertRange, "%s_%d", func_str, width)) {
|
|
call_ref(dst0, width);
|
|
call_new(dst1, width);
|
|
if (memcmp(dst0, dst1, width * sizeof(int16_t)))
|
|
fail();
|
|
bench_new(dst1, width);
|
|
}
|
|
}
|
|
|
|
sws_freeContext(ctx);
|
|
}
|
|
#undef LARGEST_INPUT_SIZE
|
|
#undef INPUT_SIZES
|
|
|
|
static void check_chrConvertRange(int from)
|
|
{
|
|
const char *func_str = from ? "chrRangeFromJpeg" : "chrRangeToJpeg";
|
|
#define LARGEST_INPUT_SIZE 512
|
|
#define INPUT_SIZES 6
|
|
static const int input_sizes[] = {8, 24, 128, 144, 256, 512};
|
|
struct SwsContext *ctx;
|
|
|
|
LOCAL_ALIGNED_32(int16_t, dstU0, [LARGEST_INPUT_SIZE]);
|
|
LOCAL_ALIGNED_32(int16_t, dstV0, [LARGEST_INPUT_SIZE]);
|
|
LOCAL_ALIGNED_32(int16_t, dstU1, [LARGEST_INPUT_SIZE]);
|
|
LOCAL_ALIGNED_32(int16_t, dstV1, [LARGEST_INPUT_SIZE]);
|
|
|
|
declare_func(void, int16_t *dstU, int16_t *dstV, int width);
|
|
|
|
ctx = sws_alloc_context();
|
|
if (sws_init_context(ctx, NULL, NULL) < 0)
|
|
fail();
|
|
|
|
ctx->srcFormat = from ? AV_PIX_FMT_YUVJ444P : AV_PIX_FMT_YUV444P;
|
|
ctx->dstFormat = from ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
|
|
ctx->srcRange = from;
|
|
ctx->dstRange = !from;
|
|
|
|
for (int dstWi = 0; dstWi < INPUT_SIZES; dstWi++) {
|
|
int width = input_sizes[dstWi];
|
|
for (int i = 0; i < width; i++) {
|
|
uint8_t r = rnd();
|
|
dstU0[i] = (int16_t) r << 7;
|
|
dstV0[i] = (int16_t) r << 7;
|
|
dstU1[i] = (int16_t) r << 7;
|
|
dstV1[i] = (int16_t) r << 7;
|
|
}
|
|
ff_sws_init_scale(ctx);
|
|
if (check_func(ctx->chrConvertRange, "%s_%d", func_str, width)) {
|
|
call_ref(dstU0, dstV0, width);
|
|
call_new(dstU1, dstV1, width);
|
|
if (memcmp(dstU0, dstU1, width * sizeof(int16_t)) ||
|
|
memcmp(dstV0, dstV1, width * sizeof(int16_t)))
|
|
fail();
|
|
bench_new(dstU1, dstV1, width);
|
|
}
|
|
}
|
|
|
|
sws_freeContext(ctx);
|
|
}
|
|
#undef LARGEST_INPUT_SIZE
|
|
#undef INPUT_SIZES
|
|
|
|
void checkasm_check_sw_range_convert(void)
|
|
{
|
|
check_lumConvertRange(1);
|
|
report("lumRangeFromJpeg");
|
|
check_chrConvertRange(1);
|
|
report("chrRangeFromJpeg");
|
|
check_lumConvertRange(0);
|
|
report("lumRangeToJpeg");
|
|
check_chrConvertRange(0);
|
|
report("chrRangeToJpeg");
|
|
}
|