Author: michael Date: Sat Oct 28 02:11:53 2006 New Revision: 20476 Modified: trunk/DOCS/tech/nut.txt Log: clarify pts related stuff Modified: trunk/DOCS/tech/nut.txt ============================================================================== --- trunk/DOCS/tech/nut.txt (original) +++ trunk/DOCS/tech/nut.txt Sat Oct 28 02:11:53 2006 @@ -549,6 +549,11 @@ max_pts_distance (where pts represents this frame's pts and last_pts is defined as below). +last_pts + the timestamp of the last frame with the same stream_id as the current + if there is no such frame between the last syncpoint and the current + frame then the syncpoint timestamp is used, see global_key_pts + stream_id[frame_code] MUST be <250 @@ -560,6 +565,9 @@ pts_delta[frame_code] MUST be <16384 and >-16384 + if FLAG_CODED_PTS is set in the flags of the current frame then this + value MUST be ignored, if FLAG_CODED_PTS is not set then pts_delta is the + difference between the current pts and last_pts reserved_count[frame_code] MUST be <256