Skip to content

F
ffmpeg.wasm-core
Commit 5cf4331b authored by Michael Niedermayer's avatar Michael Niedermayer
Browse files
Options

Get rid of INIT_VLC_USE_STATIC in msmpeg4 

Originally committed as revision 18433 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 0a73e94f
Hide whitespace changes
Inline Side-by-side
Showing with 51 additions and 41 deletions
libavcodec/msmpeg4.c
View file @ 5cf4331b
......@@ -1070,66 +1070,76 @@ av_cold int ff_msmpeg4_decode_init(MpegEncContext *s)
INIT_VLC_RL(rl_table[3], 940);
INIT_VLC_RL(rl_table[4], 962);
INIT_VLC_RL(rl_table[5], 554);
for(i=0;i<2;i++) {
mv = &mv_tables[i];
init_vlc(&mv->vlc, MV_VLC_BITS, mv->n + 1,
mv->table_mv_bits, 1, 1,
mv->table_mv_code, 2, 2, INIT_VLC_USE_STATIC);
}
init_vlc(&ff_msmp4_dc_luma_vlc[0], DC_VLC_BITS, 120,
mv = &mv_tables[0];
INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
mv->table_mv_bits, 1, 1,
mv->table_mv_code, 2, 2, 3714);
mv = &mv_tables[1];
INIT_VLC_STATIC(&mv->vlc, MV_VLC_BITS, mv->n + 1,
mv->table_mv_bits, 1, 1,
mv->table_mv_code, 2, 2, 2694);
INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[0], DC_VLC_BITS, 120,
&ff_table0_dc_lum[0][1], 8, 4,
&ff_table0_dc_lum[0][0], 8, 4, INIT_VLC_USE_STATIC);
init_vlc(&ff_msmp4_dc_chroma_vlc[0], DC_VLC_BITS, 120,
&ff_table0_dc_lum[0][0], 8, 4, 1158);
INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[0], DC_VLC_BITS, 120,
&ff_table0_dc_chroma[0][1], 8, 4,
&ff_table0_dc_chroma[0][0], 8, 4, INIT_VLC_USE_STATIC);
init_vlc(&ff_msmp4_dc_luma_vlc[1], DC_VLC_BITS, 120,
&ff_table0_dc_chroma[0][0], 8, 4, 1118);
INIT_VLC_STATIC(&ff_msmp4_dc_luma_vlc[1], DC_VLC_BITS, 120,
&ff_table1_dc_lum[0][1], 8, 4,
&ff_table1_dc_lum[0][0], 8, 4, INIT_VLC_USE_STATIC);
init_vlc(&ff_msmp4_dc_chroma_vlc[1], DC_VLC_BITS, 120,
&ff_table1_dc_lum[0][0], 8, 4, 1476);
INIT_VLC_STATIC(&ff_msmp4_dc_chroma_vlc[1], DC_VLC_BITS, 120,
&ff_table1_dc_chroma[0][1], 8, 4,
&ff_table1_dc_chroma[0][0], 8, 4, INIT_VLC_USE_STATIC);
&ff_table1_dc_chroma[0][0], 8, 4, 1216);
init_vlc(&v2_dc_lum_vlc, DC_VLC_BITS, 512,
INIT_VLC_STATIC(&v2_dc_lum_vlc, DC_VLC_BITS, 512,
&v2_dc_lum_table[0][1], 8, 4,
&v2_dc_lum_table[0][0], 8, 4, INIT_VLC_USE_STATIC);
init_vlc(&v2_dc_chroma_vlc, DC_VLC_BITS, 512,
&v2_dc_lum_table[0][0], 8, 4, 1472);
INIT_VLC_STATIC(&v2_dc_chroma_vlc, DC_VLC_BITS, 512,
&v2_dc_chroma_table[0][1], 8, 4,
&v2_dc_chroma_table[0][0], 8, 4, INIT_VLC_USE_STATIC);
&v2_dc_chroma_table[0][0], 8, 4, 1506);
init_vlc(&cbpy_vlc, CBPY_VLC_BITS, 16,
INIT_VLC_STATIC(&cbpy_vlc, CBPY_VLC_BITS, 16,
&cbpy_tab[0][1], 2, 1,
&cbpy_tab[0][0], 2, 1, INIT_VLC_USE_STATIC);
init_vlc(&v2_intra_cbpc_vlc, V2_INTRA_CBPC_VLC_BITS, 4,
&cbpy_tab[0][0], 2, 1, 64);
INIT_VLC_STATIC(&v2_intra_cbpc_vlc, V2_INTRA_CBPC_VLC_BITS, 4,
&v2_intra_cbpc[0][1], 2, 1,
&v2_intra_cbpc[0][0], 2, 1, INIT_VLC_USE_STATIC);
init_vlc(&v2_mb_type_vlc, V2_MB_TYPE_VLC_BITS, 8,
&v2_intra_cbpc[0][0], 2, 1, 8);
INIT_VLC_STATIC(&v2_mb_type_vlc, V2_MB_TYPE_VLC_BITS, 8,
&v2_mb_type[0][1], 2, 1,
&v2_mb_type[0][0], 2, 1, INIT_VLC_USE_STATIC);
init_vlc(&v2_mv_vlc, V2_MV_VLC_BITS, 33,
&v2_mb_type[0][0], 2, 1, 128);
INIT_VLC_STATIC(&v2_mv_vlc, V2_MV_VLC_BITS, 33,
&mvtab[0][1], 2, 1,
&mvtab[0][0], 2, 1, INIT_VLC_USE_STATIC);
for(i=0; i<4; i++){
init_vlc(&ff_mb_non_intra_vlc[i], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[i][0][1], 8, 4,
&wmv2_inter_table[i][0][0], 8, 4, INIT_VLC_USE_STATIC); //FIXME name?
}
init_vlc(&ff_msmp4_mb_i_vlc, MB_INTRA_VLC_BITS, 64,
&mvtab[0][0], 2, 1, 538);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[0], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[0][0][1], 8, 4,
&wmv2_inter_table[0][0][0], 8, 4, 1636);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[1], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[1][0][1], 8, 4,
&wmv2_inter_table[1][0][0], 8, 4, 2648);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[2], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[2][0][1], 8, 4,
&wmv2_inter_table[2][0][0], 8, 4, 1532);
INIT_VLC_STATIC(&ff_mb_non_intra_vlc[3], MB_NON_INTRA_VLC_BITS, 128,
&wmv2_inter_table[3][0][1], 8, 4,
&wmv2_inter_table[3][0][0], 8, 4, 2488);
INIT_VLC_STATIC(&ff_msmp4_mb_i_vlc, MB_INTRA_VLC_BITS, 64,
&ff_msmp4_mb_i_table[0][1], 4, 2,
&ff_msmp4_mb_i_table[0][0], 4, 2, INIT_VLC_USE_STATIC);
&ff_msmp4_mb_i_table[0][0], 4, 2, 536);
init_vlc(&v1_intra_cbpc_vlc, V1_INTRA_CBPC_VLC_BITS, 8,
INIT_VLC_STATIC(&v1_intra_cbpc_vlc, V1_INTRA_CBPC_VLC_BITS, 8,
intra_MCBPC_bits, 1, 1,
intra_MCBPC_code, 1, 1, INIT_VLC_USE_STATIC);
init_vlc(&v1_inter_cbpc_vlc, V1_INTER_CBPC_VLC_BITS, 25,
intra_MCBPC_code, 1, 1, 64);
INIT_VLC_STATIC(&v1_inter_cbpc_vlc, V1_INTER_CBPC_VLC_BITS, 25,
inter_MCBPC_bits, 1, 1,
inter_MCBPC_code, 1, 1, INIT_VLC_USE_STATIC);
inter_MCBPC_code, 1, 1, 104);
init_vlc(&ff_inter_intra_vlc, INTER_INTRA_VLC_BITS, 4,
INIT_VLC_STATIC(&ff_inter_intra_vlc, INTER_INTRA_VLC_BITS, 4,
&table_inter_intra[0][1], 2, 1,
&table_inter_intra[0][0], 2, 1, INIT_VLC_USE_STATIC);
&table_inter_intra[0][0], 2, 1, 8);
}
switch(s->msmpeg4_version){
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment