| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * MPEG-1/2 encoder header | ||
| 3 | * Copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org> | ||
| 4 | * | ||
| 5 | * This file is part of FFmpeg. | ||
| 6 | * | ||
| 7 | * FFmpeg is free software; you can redistribute it and/or | ||
| 8 | * modify it under the terms of the GNU Lesser General Public | ||
| 9 | * License as published by the Free Software Foundation; either | ||
| 10 | * version 2.1 of the License, or (at your option) any later version. | ||
| 11 | * | ||
| 12 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 15 | * Lesser General Public License for more details. | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU Lesser General Public | ||
| 18 | * License along with FFmpeg; if not, write to the Free Software | ||
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 20 | */ | ||
| 21 | |||
| 22 | #ifndef AVCODEC_MPEG12ENC_H | ||
| 23 | #define AVCODEC_MPEG12ENC_H | ||
| 24 | |||
| 25 | #include <stdint.h> | ||
| 26 | |||
| 27 | #include "mpegvideoenc.h" | ||
| 28 | #include "mpegvideodata.h" | ||
| 29 | |||
| 30 | void ff_mpeg1_encode_slice_header(MPVEncContext *s); | ||
| 31 | |||
| 32 | // Must not be called before intra_dc_precision has been sanitized in ff_mpv_encode_init() | ||
| 33 | 55 | static inline void ff_mpeg1_encode_init(MPVEncContext *s) | |
| 34 | { | ||
| 35 | 55 | s->c.y_dc_scale_table = | |
| 36 | 55 | s->c.c_dc_scale_table = ff_mpeg12_dc_scale_table[s->c.intra_dc_precision]; | |
| 37 | 55 | } | |
| 38 | |||
| 39 | #endif /* AVCODEC_MPEG12ENC_H */ | ||
| 40 |