diff options
| author | Tim Redfern <tim@eclectronics.org> | 2013-09-05 17:55:35 +0100 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2013-09-05 17:55:35 +0100 |
| commit | 741fb4b9e135cfb161a749db88713229038577bb (patch) | |
| tree | 08bc9925659cbcac45162bacf31dc6336d4f60b4 /ffmpeg1/libavcodec/huffman.h | |
| parent | a2e1bf3495b7bfefdaedb8fc737e969ab06df079 (diff) | |
making act segmenter
Diffstat (limited to 'ffmpeg1/libavcodec/huffman.h')
| -rw-r--r-- | ffmpeg1/libavcodec/huffman.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/ffmpeg1/libavcodec/huffman.h b/ffmpeg1/libavcodec/huffman.h deleted file mode 100644 index 4f9ccba..0000000 --- a/ffmpeg1/libavcodec/huffman.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2007 Aurelien Jacobs <aurel@gnuage.org> - * - * 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 - */ - -/** - * @file - * huffman tree builder and VLC generator - */ - -#ifndef AVCODEC_HUFFMAN_H -#define AVCODEC_HUFFMAN_H - -#include "avcodec.h" -#include "get_bits.h" - -typedef struct Node { - int16_t sym; - int16_t n0; - uint32_t count; -} Node; - -#define FF_HUFFMAN_FLAG_HNODE_FIRST 0x01 -#define FF_HUFFMAN_FLAG_ZERO_COUNT 0x02 - -typedef int (*HuffCmp)(const void *va, const void *vb); -int ff_huff_build_tree(AVCodecContext *avctx, VLC *vlc, int nb_codes, - Node *nodes, HuffCmp cmp, int flags); - -void ff_huff_gen_len_table(uint8_t *dst, const uint64_t *stats); - -#endif /* AVCODEC_HUFFMAN_H */ |
