* copyright (c) 2000,2001 Fabrice Bellard
* copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* 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
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
- * @file mpeg12data.c
+ * @file
* MPEG1/2 tables.
*/
16, 16, 16, 16, 16, 16, 16, 16,
};
-const uint16_t vlc_dc_lum_code[12] = {
+const uint16_t ff_mpeg12_vlc_dc_lum_code[12] = {
0x4, 0x0, 0x1, 0x5, 0x6, 0xe, 0x1e, 0x3e, 0x7e, 0xfe, 0x1fe, 0x1ff,
};
-const unsigned char vlc_dc_lum_bits[12] = {
+const unsigned char ff_mpeg12_vlc_dc_lum_bits[12] = {
3, 2, 2, 3, 3, 4, 5, 6, 7, 8, 9, 9,
};
-const uint16_t vlc_dc_chroma_code[12] = {
+const uint16_t ff_mpeg12_vlc_dc_chroma_code[12] = {
0x0, 0x1, 0x2, 0x6, 0xe, 0x1e, 0x3e, 0x7e, 0xfe, 0x1fe, 0x3fe, 0x3ff,
};
-const unsigned char vlc_dc_chroma_bits[12] = {
+const unsigned char ff_mpeg12_vlc_dc_chroma_bits[12] = {
2, 2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10,
};
25, 26, 27, 28, 29, 30, 31,
};
-RLTable rl_mpeg1 = {
+RLTable ff_rl_mpeg1 = {
111,
111,
mpeg1_vlc,
mpeg1_level,
};
-RLTable rl_mpeg2 = {
+RLTable ff_rl_mpeg2 = {
111,
111,
mpeg2_vlc,
mpeg1_level,
};
-const uint8_t mbAddrIncrTable[36][2] = {
+const uint8_t ff_mpeg12_mbAddrIncrTable[36][2] = {
{0x1, 1},
{0x3, 3},
{0x2, 3},
{0x0, 8}, /* end (and 15 more 0 bits should follow) */
};
-const uint8_t mbPatTable[64][2] = {
+const uint8_t ff_mpeg12_mbPatTable[64][2] = {
{0x1, 9},
{0xb, 5},
{0x9, 5},
{0xc, 6}
};
-const uint8_t mbMotionVectorTable[17][2] = {
+const uint8_t ff_mpeg12_mbMotionVectorTable[17][2] = {
{ 0x1, 1 },
{ 0x1, 2 },
{ 0x1, 3 },
{ 0xc, 10 },
};
-const AVRational ff_frame_rate_tab[] = {
+const AVRational ff_mpeg12_frame_rate_tab[16] = {
{ 0, 0},
{24000, 1001},
{ 24, 1},
{ 0, 0},
};
-const uint8_t ff_mpeg1_dc_scale_table[128]={
-// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
-};
-
-const float mpeg1_aspect[16]={
+const float ff_mpeg1_aspect[16]={
0.0000,
1.0000,
0.6735,
1.2015,
};
-const AVRational mpeg2_aspect[16]={
+const AVRational ff_mpeg2_aspect[16]={
{0,1},
{1,1},
{4,3},