search for: kate_granul

On 15-Feb-08, at 6:44 AM, ogg.k.ogg.k@googlemail.com wrote: > Well, it doesn't quite work because the second part of the gpos is > an offset, > rather than absolute, and the precision we shed on one, we need to > recover > on the other one, to keep the ability to timestamp events at the > correct > granularity. It would have worked if the second part was absolute

....c): ogg_int64_t iframe=granulepos>>pbi->keyframe_granule_shift; ogg_int64_t pframe=granulepos-(iframe<<pbi->keyframe_granule_shift); return (iframe+pframe)* ((double)pbi->info.fps_denominator/pbi->info.fps_numerator); Proposed method (from libkate's kate_granule.c): base=granulepos>>ki->granule_shift; offset=(granulepos-(base<<ki->granule_shift))>>ki->granule_shift2; return base*(kate_float)ki->gps_base_denominator/ki->gps_base_numerator +offset*(kate_float)ki->gps_offset_denominator/ki->gps_offset_numer...

...granulepos>>pbi->keyframe_granule_shift; > ogg_int64_t pframe=granulepos-(iframe<<pbi->keyframe_granule_shift); > > return (iframe+pframe)* > ((double)pbi->info.fps_denominator/pbi->info.fps_numerator); > > Proposed method (from libkate's kate_granule.c): > > base=granulepos>>ki->granule_shift; > offset=(granulepos-(base<<ki->granule_shift))>>ki->granule_shift2; > return base*(kate_float)ki->gps_base_denominator/ki->gps_base_numerator > +offset*(kate_float)ki->gps_offset_denominator...