Files
ffmpeg-patched/libavcodec/lossless_audiodsp.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

53 lines
2.0 KiB
C

/*
* Monkey's Audio lossless audio decoder
* Copyright (c) 2007 Benjamin Zores <ben@geexbox.org>
* based upon libdemac from Dave Chapman.
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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 AVCODEC_LOSSLESS_AUDIODSP_H
#define AVCODEC_LOSSLESS_AUDIODSP_H
#include <stdint.h>
typedef struct LLAudDSPContext {
/**
* Calculate scalar product of v1 and v2,
* and v1[i] += v3[i] * mul
* @param len length of vectors, should be multiple of 16,
* or padd v3 and v1 or v2 with zeros.
*/
int32_t (*scalarproduct_and_madd_int16)(int16_t *v1 /* align 16 */,
const int16_t *v2,
const int16_t *v3,
int len, int mul);
int32_t (*scalarproduct_and_madd_int32)(int16_t *v1 /* align 16 */,
const int32_t *v2,
const int16_t *v3,
int len, int mul);
} LLAudDSPContext;
void ff_llauddsp_init(LLAudDSPContext *c);
void ff_llauddsp_init_arm(LLAudDSPContext *c);
void ff_llauddsp_init_ppc(LLAudDSPContext *c);
void ff_llauddsp_init_riscv(LLAudDSPContext *c);
void ff_llauddsp_init_x86(LLAudDSPContext *c);
#endif /* AVCODEC_LOSSLESS_AUDIODSP_H */