You've already forked FFmpeg
mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2025-10-30 23:18:11 +02:00
f8911b987d
* qatar/master: mss3: use standard zigzag table mss3: split DSP functions that are used in MTS2(MSS4) into separate file motion-test: do not use getopt() tcp: add initial timeout limit for incoming connections configure: Change the rdtsc check to a linker check avconv: propagate fatal errors from lavfi. lavfi: add error handling to filter_samples(). fate-run: make avconv() properly deal with multiple inputs. asplit: don't leak the input buffer. af_resample: fix request_frame() behavior. af_asyncts: fix request_frame() behavior. libx264: support aspect ratio switching matroskadec: honor error_recognition when encountering unknown elements. lavr: resampling: add support for s32p, fltp, and dblp internal sample formats lavr: resampling: add filter type and Kaiser window beta to AVOptions lavr: Use AV_SAMPLE_FMT_NONE to auto-select the internal sample format lavr: mix: validate internal sample format in ff_audio_mix_init() Conflicts: ffmpeg.c ffplay.c libavcodec/libx264.c libavfilter/audio.c libavfilter/split.c libavformat/tcp.c tests/fate-run.sh Merged-by: Michael Niedermayer <michaelni@gmx.at>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
|
|
* Common stuff for some Microsoft Screen codecs
|
|
* Copyright (C) 2012 Konstantin Shishkov
|
|
*
|
|
* 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_MSS34DSP_H
|
|
#define AVCODEC_MSS34DSP_H
|
|
|
|
#include <stdint.h>
|
|
|
|
/**
|
|
* Generate quantisation matrix for given quality.
|
|
*
|
|
* @param qmat destination matrix
|
|
* @param quality quality setting (1-100)
|
|
* @param luma generate quantisation matrix for luma or chroma
|
|
*/
|
|
void ff_mss34_gen_quant_mat(uint16_t *qmat, int quality, int luma);
|
|
|
|
/**
|
|
* Transform and output DCT block.
|
|
*
|
|
* @param dst output plane
|
|
* @param stride output plane stride
|
|
* @param block block to transform and output
|
|
*/
|
|
void ff_mss34_dct_put(uint8_t *dst, int stride, int *block);
|
|
|
|
#endif /* AVCODEC_MSS34DSP_H */
|