From 8992cb1d0d07edc33d274f6d7924ecdf6f83d994 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Thu, 5 Sep 2013 17:57:22 +0100 Subject: making act segmenter --- ffmpeg/libavcodec/proresdsp.h | 44 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 ffmpeg/libavcodec/proresdsp.h (limited to 'ffmpeg/libavcodec/proresdsp.h') diff --git a/ffmpeg/libavcodec/proresdsp.h b/ffmpeg/libavcodec/proresdsp.h new file mode 100644 index 0000000..706162a --- /dev/null +++ b/ffmpeg/libavcodec/proresdsp.h @@ -0,0 +1,44 @@ +/* + * Apple ProRes compatible decoder + * + * Copyright (c) 2010-2011 Maxim Poliakovski + * + * 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_PRORESDSP_H +#define AVCODEC_PRORESDSP_H + +#include +#include "dsputil.h" + +#define PRORES_BITS_PER_SAMPLE 10 ///< output precision of prores decoder + +typedef struct ProresDSPContext { + int idct_permutation_type; + uint8_t idct_permutation[64]; + int dct_permutation_type; + uint8_t dct_permutation[64]; + void (* idct_put) (uint16_t *out, int linesize, int16_t *block, const int16_t *qmat); + void (* fdct) (const uint16_t *src, int linesize, int16_t *block); +} ProresDSPContext; + +void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx); + +void ff_proresdsp_x86_init(ProresDSPContext *dsp, AVCodecContext *avctx); + +#endif /* AVCODEC_PRORESDSP_H */ -- cgit v1.2.3