[FFmpeg-cvslog] r20938 - trunk/libavcodec/h263.c

[Michael Niedermayer]

On Fri, Jan 01, 2010 at 09:43:35PM +0100, Michael Niedermayer wrote:
> On Sun, Dec 27, 2009 at 03:32:23PM +0100, diego wrote:
> > Author: diego
> > Date: Sun Dec 27 15:32:23 2009
> > New Revision: 20938
> > 
> > Log:
> > Remove commented-out debug console output.
> [...]
> > @@ -2642,7 +2636,6 @@ void mpeg4_pred_ac(MpegEncContext * s, D
> >  static inline void mpeg4_encode_dc(PutBitContext * s, int level, int n)
> >  {
> >  #if 1
> > -//    if(level<-255 || level>255) printf("dc overflow\n");
> >      level+=256;
> >      if (n < 4) {
> >          /* luminance */
> [...]
> > @@ -5807,7 +5771,6 @@ no_cplx_est:
> >              if(   h_sampling_factor_n==0 || h_sampling_factor_m==0
> >                 || v_sampling_factor_n==0 || v_sampling_factor_m==0){
> >  
> > -//                fprintf(stderr, "illegal scalability header (VERY broken encoder), trying to workaround\n");
> >                  s->scalability=0;
> >  
> >                  *gb= bak;
> [...]
> >          s->time_base+= time_incr;
> >          s->time= s->time_base*s->avctx->time_base.den + time_increment;
> >          if(s->workaround_bugs&FF_BUG_UMP4){
> >              if(s->time < s->last_non_b_time){
> > -//                fprintf(stderr, "header is not mpeg4 compatible, broken encoder, trying to workaround\n");
> >                  s->time_base++;
> >                  s->time+= s->avctx->time_base.den;
> >              }
> > @@ -5936,7 +5895,6 @@ static int decode_vop_header(MpegEncCont
> >          s->time= (s->last_time_base + time_incr)*s->avctx->time_base.den + time_increment;
> >          s->pb_time= s->pp_time - (s->last_non_b_time - s->time);
> >          if(s->pp_time <=s->pb_time || s->pp_time <= s->pp_time - s->pb_time || s->pp_time<=0){
> > -//            printf("messed up order, maybe after seeking? skipping current b frame\n");
> >              return FRAME_SKIPPED;
> >          }
> >          ff_mpeg4_init_direct_mv(s);
> 
> removing above lines makes the code harder to understand

also, just to clarify, i think this should be reverted


[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Its not that you shouldnt use gotos but rather that you should write
readable code and code with gotos often but not always is less readable
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