Module: libav Branch: master Commit: eedbeb4c2737f28844157fae4bd87ed42a61bb1d
Author: Diego Biurrun <[email protected]> Committer: Diego Biurrun <[email protected]> Date: Thu Jun 23 14:36:37 2016 +0200 msmpeg4: Remove some broken, commented-out cruft --- libavcodec/msmpeg4dec.c | 26 -------------------------- 1 file changed, 26 deletions(-) diff --git a/libavcodec/msmpeg4dec.c b/libavcodec/msmpeg4dec.c index 7c22b37..27c9f6d 100644 --- a/libavcodec/msmpeg4dec.c +++ b/libavcodec/msmpeg4dec.c @@ -752,35 +752,9 @@ int ff_msmpeg4_decode_block(MpegEncContext * s, int16_t * block, if(sign) level= -level; } -#if 0 // waste of time / this will detect very few errors - { - const int abs_level= FFABS(level); - const int run1= run - rl->max_run[last][abs_level] - run_diff; - if(abs_level<=MAX_LEVEL && run<=MAX_RUN){ - if(abs_level <= rl->max_level[last][run]){ - av_log(s->avctx, AV_LOG_ERROR, "illegal 3. esc, vlc encoding possible\n"); - return DECODING_AC_LOST; - } - 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 DECODING_AC_LOST; - } - 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 DECODING_AC_LOST; - } - } - } -#endif //level = level * qmul + (level>0) * qadd - (level<=0) * qadd ; if (level>0) level= level * qmul + qadd; else level= level * qmul - qadd; -#if 0 // waste of time too :( - if(level>2048 || level<-2048){ - av_log(s->avctx, AV_LOG_ERROR, "|level| overflow in 3. esc\n"); - return DECODING_AC_LOST; - } -#endif i+= run + 1; if(last) i+=192; #ifdef ERROR_DETAILS _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
