mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
581b5f0b9b
* commit 'e3fcb14347466095839c2a3c47ebecff02da891e': dsputil: Split off IDCT bits into their own context Conflicts: configure libavcodec/aic.c libavcodec/arm/Makefile libavcodec/arm/dsputil_init_arm.c libavcodec/arm/dsputil_init_armv6.c libavcodec/asvdec.c libavcodec/dnxhdenc.c libavcodec/dsputil.c libavcodec/dvdec.c libavcodec/dxva2_mpeg2.c libavcodec/intrax8.c libavcodec/mdec.c libavcodec/mjpegdec.c libavcodec/mjpegenc_common.h libavcodec/mpegvideo.c libavcodec/ppc/dsputil_altivec.h libavcodec/ppc/dsputil_ppc.c libavcodec/ppc/idctdsp.c libavcodec/x86/Makefile libavcodec/x86/dsputil_init.c libavcodec/x86/dsputil_mmx.c libavcodec/x86/dsputil_x86.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
62 lines
1.8 KiB
C
62 lines
1.8 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 "libavcodec/avcodec.h"
|
|
#include "libavcodec/dsputil.h"
|
|
#include "libavcodec/idctdsp.h"
|
|
#include "avfilter.h"
|
|
|
|
#define MAX_LEVEL 6 /* quality levels */
|
|
|
|
typedef struct {
|
|
const AVClass *av_class;
|
|
|
|
int log2_count;
|
|
int qp;
|
|
int mode;
|
|
int qscale_type;
|
|
int temp_linesize;
|
|
uint8_t *src;
|
|
int16_t *temp;
|
|
AVCodecContext *avctx;
|
|
DSPContext dsp;
|
|
IDCTDSPContext idsp;
|
|
int8_t *non_b_qp_table;
|
|
int non_b_qp_alloc_size;
|
|
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 */
|