Files
gx dcecd42de4 FFmpeg 7.1 + cuframes input demuxer
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.
2026-05-17 11:43:10 +01:00

64 lines
1.9 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 "checkasm.h"
#include "libavcodec/g722.h"
#include "libavcodec/g722dsp.h"
#include "libavcodec/mathops.h"
#define randomize_buffers() \
do { \
int i; \
for (i = 0; i < PREV_SAMPLES_BUF_SIZE; i++) { \
src0[i] = src1[i] = sign_extend(rnd(), 16); \
} \
} while (0)
static void check_qmf(void) {
int16_t src0[PREV_SAMPLES_BUF_SIZE];
int16_t src1[PREV_SAMPLES_BUF_SIZE];
const int16_t *tmp0 = src0;
const int16_t *tmp1 = src1;
int dst0[2], dst1[2];
int i;
declare_func(void, const int16_t *prev_samples, int xout[2]);
randomize_buffers();
for (i = 0; i < PREV_SAMPLES_BUF_SIZE - 24; i++) {
call_ref(tmp0++, dst0);
call_new(tmp1++, dst1);
if (memcmp(dst0, dst1, sizeof(dst0)))
fail();
}
bench_new(src1, dst1);
}
void checkasm_check_g722dsp(void)
{
G722DSPContext h;
ff_g722dsp_init(&h);
if (check_func(h.apply_qmf, "g722_apply_qmf"))
check_qmf();
report("apply_qmf");
}