int aspect_ratio;
int mb_width, mb_height;
int pic_type;
+ int stream_revision; ///<0 for samples from 2006, 1 for rm52j encoder
int progressive;
int pic_structure;
int skip_mode_flag; ///< select between skip_count or one skip_flag per MB
h->pic_type = FF_I_TYPE;
if(get_bits1(&s->gb))
skip_bits(&s->gb,24);//time_code
+ /* old sample clips were all progressive and no low_delay,
+ bump stream revision if detected otherwise */
+ if((s->low_delay) || !(show_bits(&s->gb,9) & 1))
+ h->stream_revision = 1;
+ /* similarly test top_field_first and repeat_first_field */
+ else if(show_bits(&s->gb,11) & 3)
+ h->stream_revision = 1;
+ if(h->stream_revision > 0)
+ skip_bits(&s->gb,1); //marker_bit
}
/* release last B frame */
if(h->picture.data[0])