svq1.c 1.43 KB
Newer Older
1
/*
2 3 4
 * SVQ1 decoder
 * ported to MPlayer by Arpi <arpi@thot.banki.hu>
 * ported to libavcodec by Nick Kurshev <nickols_k@mail.ru>
5
 *
Nick Kurshev's avatar
Nick Kurshev committed
6
 * Copyright (C) 2002 the xine project
7
 * Copyright (C) 2002 the ffmpeg project
8
 *
9 10
 * SVQ1 Encoder (c) 2004 Mike Melanson <melanson@pcisys.net>
 *
11 12 13
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
14 15
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
16
 * version 2.1 of the License, or (at your option) any later version.
17
 *
18
 * FFmpeg is distributed in the hope that it will be useful,
19 20 21 22 23
 * 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
24
 * License along with FFmpeg; if not, write to the Free Software
25
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Nick Kurshev's avatar
Nick Kurshev committed
26
 */
Michael Niedermayer's avatar
Michael Niedermayer committed
27 28

/**
29
 * @file
30 31 32
 * Sorenson Vector Quantizer #1 (SVQ1) video codec.
 * For more information of the SVQ1 algorithm, visit:
 *   http://www.pcisys.net/~melanson/codecs/
Michael Niedermayer's avatar
Michael Niedermayer committed
33 34
 */

35
#include "svq1.h"
36
#include "svq1_cb.h"
37 38
#include "svq1_vlc.h"

Nick Kurshev's avatar
Nick Kurshev committed
39
/* standard video sizes */
40
const struct svq1_frame_size ff_svq1_frame_size_table[7] = {
Nick Kurshev's avatar
Nick Kurshev committed
41
  { 160, 120 }, { 128,  96 }, { 176, 144 }, { 352, 288 },
42
  { 704, 576 }, { 240, 180 }, { 320, 240 }
Nick Kurshev's avatar
Nick Kurshev committed
43
};