Files
ffmpeg-patched/libavfilter/vf_spp.h
T
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

59 lines
1.7 KiB
C

/*
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
* Copyright (c) 2013 Clément Bœsch
*
* 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.
*/
#ifndef AVFILTER_SPP_H
#define AVFILTER_SPP_H
#include "libavutil/video_enc_params.h"
#include "libavcodec/avdct.h"
#include "avfilter.h"
#define MAX_LEVEL 6 /* quality levels */
typedef struct SPPContext {
const AVClass *av_class;
int log2_count;
int qp;
int mode;
enum AVVideoEncParamsType qscale_type;
int temp_linesize;
uint8_t *src;
uint16_t *temp;
AVDCT *dct;
int8_t *non_b_qp_table;
int non_b_qp_stride;
int use_bframe_qp;
int hsub, vsub;
void (*store_slice)(uint8_t *dst, const int16_t *src,
int dst_stride, int src_stride,
int width, int height, int log2_scale,
const uint8_t dither[8][8]);
void (*requantize)(int16_t dst[64], const int16_t src[64],
int qp, const uint8_t *permutation);
} SPPContext;
void ff_spp_init_x86(SPPContext *s);
#endif /* AVFILTER_SPP_H */