diff options
Diffstat (limited to 'libavcodec/mpeg12.c')
| -rw-r--r-- | libavcodec/mpeg12.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index f90fcb1ba6..5724cc857e 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -33,13 +33,36 @@ #include "error_resilience.h" #include "mpeg12.h" #include "mpeg12data.h" -#include "mpeg12decdata.h" #include "bytestream.h" #include "xvmc_internal.h" #include "thread.h" uint8_t ff_mpeg12_static_rl_table_store[2][2][2*MAX_RUN + MAX_LEVEL + 3]; +static const uint8_t table_mb_ptype[7][2] = { + { 3, 5 }, // 0x01 MB_INTRA + { 1, 2 }, // 0x02 MB_PAT + { 1, 3 }, // 0x08 MB_FOR + { 1, 1 }, // 0x0A MB_FOR|MB_PAT + { 1, 6 }, // 0x11 MB_QUANT|MB_INTRA + { 1, 5 }, // 0x12 MB_QUANT|MB_PAT + { 2, 5 }, // 0x1A MB_QUANT|MB_FOR|MB_PAT +}; + +static const uint8_t table_mb_btype[11][2] = { + { 3, 5 }, // 0x01 MB_INTRA + { 2, 3 }, // 0x04 MB_BACK + { 3, 3 }, // 0x06 MB_BACK|MB_PAT + { 2, 4 }, // 0x08 MB_FOR + { 3, 4 }, // 0x0A MB_FOR|MB_PAT + { 2, 2 }, // 0x0C MB_FOR|MB_BACK + { 3, 2 }, // 0x0E MB_FOR|MB_BACK|MB_PAT + { 1, 6 }, // 0x11 MB_QUANT|MB_INTRA + { 2, 6 }, // 0x16 MB_QUANT|MB_BACK|MB_PAT + { 3, 6 }, // 0x1A MB_QUANT|MB_FOR|MB_PAT + { 2, 5 }, // 0x1E MB_QUANT|MB_FOR|MB_BACK|MB_PAT +}; + #define INIT_2D_VLC_RL(rl, static_size)\ {\ static RL_VLC_ELEM rl_vlc_table[static_size];\ |