har0ke/FFmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mpeg4videodec: remove dead code that would have detected erroneous encoding

Browse Source 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Dustin Brody 2011-07-27 20:44:58 -04:00 committed by Diego Biurrun
parent a6c49f18ab
commit 4326f6f525
1 changed files with 0 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
libavcodec/mpeg4videodec.c
View File

@ -990,28 +990,6 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
SKIP_COUNTER(re, &s->gb, 1+12+1);
}
#if 0
if(s->error_recognition >= FF_ER_COMPLIANT){
const int abs_level= FFABS(level);
if(abs_level<=MAX_LEVEL && run<=MAX_RUN){
const int run1= run - rl->max_run[last][abs_level] - 1;
if(abs_level <= rl->max_level[last][run]){
av_log(s->avctx, AV_LOG_ERROR, "illegal 3. esc, vlc encoding possible\n");
return -1;
}
if(s->error_recognition > FF_ER_COMPLIANT){
if(abs_level <= rl->max_level[last][run]*2){
av_log(s->avctx, AV_LOG_ERROR, "illegal 3. esc, esc 1 encoding possible\n");
return -1;
}
if(run1 >= 0 && abs_level <= rl->max_level[last][run1]){
av_log(s->avctx, AV_LOG_ERROR, "illegal 3. esc, esc 2 encoding possible\n");
return -1;
}
}
}
}
#endif
if (level>0) level= level * qmul + qadd;
else level= level * qmul - qadd;