Remove pointless #ifdefs from conditionally used files.
[libav.git] / libavcodec / libschroedinger.h
1 /*
2 * Copyright (c) 2008 BBC, Anuradha Suraparaju <asuraparaju at gmail dot com >
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 /**
22 * @file libavcodec/libschroedinger.h
23 * data structures common to libschroedingerdec.c and libschroedingerenc.c
24 */
25
26 #ifndef AVCODEC_LIBSCHROEDINGER_H
27 #define AVCODEC_LIBSCHROEDINGER_H
28
29 #include <schroedinger/schrobitstream.h>
30 #include <schroedinger/schroframe.h>
31 #include "avcodec.h"
32
33 static const struct {
34 enum PixelFormat ff_pix_fmt;
35 SchroChromaFormat schro_pix_fmt;
36 SchroFrameFormat schro_frame_fmt;
37 } ffmpeg_schro_pixel_format_map[] = {
38 { PIX_FMT_YUV420P, SCHRO_CHROMA_420, SCHRO_FRAME_FORMAT_U8_420 },
39 { PIX_FMT_YUV422P, SCHRO_CHROMA_422, SCHRO_FRAME_FORMAT_U8_422 },
40 { PIX_FMT_YUV444P, SCHRO_CHROMA_444, SCHRO_FRAME_FORMAT_U8_444 },
41 };
42
43 /**
44 * Returns the video format preset matching the input video dimensions and
45 * time base.
46 */
47 SchroVideoFormatEnum ff_get_schro_video_format_preset (AVCodecContext *avccontext);
48
49 /**
50 * Sets the Schroedinger frame format corresponding to the Schro chroma format
51 * passed. Returns 0 on success, -1 on failure.
52 */
53 int ff_get_schro_frame_format (SchroChromaFormat schro_chroma_fmt,
54 SchroFrameFormat *schro_frame_fmt);
55
56 #endif /* AVCODEC_LIBSCHROEDINGER_H */