1 /* 2 * MSMPEG4 backend for encoder and decoder 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_MSMPEG4_H 23 #define AVCODEC_MSMPEG4_H 24 25 #include <stdint.h> 26 27 #include "mpegvideo.h" 28 29 #define II_BITRATE 128*1024 30 #define MBAC_BITRATE 50*1024 31 32 #define DC_MAX 119 33 34 void ff_msmpeg4_common_init(MpegEncContext *s); 35 int ff_msmpeg4_coded_block_pred(MpegEncContext * s, int n, 36 uint8_t **coded_block_ptr); 37 38 int ff_msmpeg4_pred_dc(MpegEncContext *s, int n, 39 int16_t **dc_val_ptr, int *dir_ptr); 40 41 #endif /* AVCODEC_MSMPEG4_H */ 42