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author | Aurelien Jacobs <aurel@gnuage.org> | 2007-07-10 17:17:42 +0000 |
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committer | Aurelien Jacobs <aurel@gnuage.org> | 2007-07-10 17:17:42 +0000 |
commit | 898d5d5daa9ddce8242e464205ed41113ef87119 (patch) | |
tree | 7a7b115e360a0dca24b4be50ad6b7b147c3412ae /libavcodec/h263.c | |
parent | 7da31a80b7790267db27a9da052683285ecb3ac3 (diff) | |
download | ffmpeg-streaming-898d5d5daa9ddce8242e464205ed41113ef87119.zip ffmpeg-streaming-898d5d5daa9ddce8242e464205ed41113ef87119.tar.gz |
move init_vlc_rl from h263.c to mpegvideo.c
Originally committed as revision 9578 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/h263.c')
-rw-r--r-- | libavcodec/h263.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/libavcodec/h263.c b/libavcodec/h263.c index cfb67b1..43ec796 100644 --- a/libavcodec/h263.c +++ b/libavcodec/h263.c @@ -2889,59 +2889,6 @@ static VLC mb_type_b_vlc; static VLC h263_mbtype_b_vlc; static VLC cbpc_b_vlc; -void init_vlc_rl(RLTable *rl, int use_static) -{ - int i, q; - - /* Return if static table is already initialized */ - if(use_static && rl->rl_vlc[0]) - return; - - init_vlc(&rl->vlc, 9, rl->n + 1, - &rl->table_vlc[0][1], 4, 2, - &rl->table_vlc[0][0], 4, 2, use_static); - - - for(q=0; q<32; q++){ - int qmul= q*2; - int qadd= (q-1)|1; - - if(q==0){ - qmul=1; - qadd=0; - } - if(use_static) - rl->rl_vlc[q]= av_mallocz_static(rl->vlc.table_size*sizeof(RL_VLC_ELEM)); - else - rl->rl_vlc[q]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM)); - for(i=0; i<rl->vlc.table_size; i++){ - int code= rl->vlc.table[i][0]; - int len = rl->vlc.table[i][1]; - int level, run; - - if(len==0){ // illegal code - run= 66; - level= MAX_LEVEL; - }else if(len<0){ //more bits needed - run= 0; - level= code; - }else{ - if(code==rl->n){ //esc - run= 66; - level= 0; - }else{ - run= rl->table_run [code] + 1; - level= rl->table_level[code] * qmul + qadd; - if(code >= rl->last) run+=192; - } - } - rl->rl_vlc[q][i].len= len; - rl->rl_vlc[q][i].level= level; - rl->rl_vlc[q][i].run= run; - } - } -} - /* init vlcs */ /* XXX: find a better solution to handle static init */ |