[FFmpeg-cvslog] r9835 - trunk/libavformat/utils.c

[Benoit Fouet]

michael wrote:
> Author: michael
> Date: Mon Jul 30 20:57:47 2007
> New Revision: 9835
>
> Log:
> kill antiwraping code, i dont think this did anything good
> fixes decoding of rete4.ps
> closes issue44
>
>
> Modified:
>    trunk/libavformat/utils.c
>
> Modified: trunk/libavformat/utils.c
> ==============================================================================
> --- trunk/libavformat/utils.c	(original)
> +++ trunk/libavformat/utils.c	Mon Jul 30 20:57:47 2007
> @@ -589,24 +589,11 @@ static int is_intra_only(AVCodecContext 
>      return 0;
>  }
>  
> -static int64_t lsb2full(int64_t lsb, int64_t last_ts, int lsb_bits){
> -    int64_t mask = lsb_bits < 64 ? (1LL<<lsb_bits)-1 : -1LL;
> -    int64_t delta= last_ts - mask/2;
> -    return  ((lsb - delta)&mask) + delta;
> -}
> -
>  static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
>                                 AVCodecParserContext *pc, AVPacket *pkt)
>  {
>      int num, den, presentation_delayed, delay, i;
>      int64_t offset;
> -    /* handle wrapping */
> -    if(st->cur_dts != AV_NOPTS_VALUE){
> -        if(pkt->pts != AV_NOPTS_VALUE)
> -            pkt->pts= lsb2full(pkt->pts, st->cur_dts, st->pts_wrap_bits);
> -        if(pkt->dts != AV_NOPTS_VALUE)
> -            pkt->dts= lsb2full(pkt->dts, st->cur_dts, st->pts_wrap_bits);
> -    }
>   

it seems to break regression tests

-- 
Ben
Purple Labs S.A.
www.purplelabs.com