libavcodec/mpegvideodata.h

   1 /*
   2  * This file is part of Libav.
   3  *
   4  * Libav is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * Libav is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with Libav; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #ifndef AVCODEC_MPEGVIDEODATA_H
  20 #define AVCODEC_MPEGVIDEODATA_H
  21
  22 #include <stdint.h>
  23
  24 /* encoding scans */
  25 extern const uint8_t ff_alternate_horizontal_scan[64];
  26 extern const uint8_t ff_alternate_vertical_scan[64];
  27
  28 extern const uint8_t ff_mpeg1_dc_scale_table[128];
  29 extern const uint8_t * const ff_mpeg2_dc_scale_table[4];
  30
  31 extern const uint8_t ff_default_chroma_qscale_table[32];
  32
  33 #endif /* AVCODEC_MPEGVIDEODATA_H */