[vlc-devel] [PATCH 00/16] mtime_t usage cleaning

Steve Lhomme robux4 at ycbcr.xyz
Thu Jun 7 11:59:44 CEST 2018

Along with the rework on the clock we want to have more accurate timestamps and
hopefully being able to remux files and keep the timestamps exactly as in the
source file. To do that we need cleaner handling of all the mtime_t accesses.

This pathset adds:
- macros to convert milliseconds/seconds to/from mtime_t
- a type for MS 100ns resolutions and conversion macros
- an example of code cleaning with the ASF demuxer which had a few bogus

RĂ©mi Denis-Courmont (1):
  vlc_common: add helper function to convert milliseconds to/from

Steve Lhomme (15):
  common: make sure the conversion to mtime_t is in mtime_t
  common: add helper macros to convert to/from seconds/mtime_t
  common: add msftime_t to express 100ns time
  demux:asf: express CHUNK in mtime_t
  demux:asf: use MTIME_TO_SEC() to log seconds
  demux:asf: fix incorrect conversion i_time_offset in DemuxPayload()
  demux:asf: i_index_entry_time_interval is an msftime_t
  demux:asf: i_play_duration/i_send_duration are msftime_t
  demux:asf: i_average_time_per_frame is an msftime_t
  demux:asf: make sure the length cannot be negative
  demux:asf: store the send_time as an mtime_t rather than milliseconds
  demux:asf: the preroll start is in mtime_t
  demux:asf: fix the i_preroll_start substracting milliseconds from an
  demux:asf: handle the i_pkt_time in mtime_t instead of milliseconds
  demux:asf: handle the i_pkt_time_delta in mtime_t instead of

 include/vlc_common.h          | 14 +++++++++++++
 modules/demux/asf/asf.c       | 38 ++++++++++++++++++-----------------
 modules/demux/asf/asfpacket.c | 30 +++++++++++++--------------
 modules/demux/asf/asfpacket.h |  4 ++--
 modules/demux/asf/libasf.c    |  2 +-
 modules/demux/asf/libasf.h    | 12 +++++------
 modules/demux/mp4/mp4.c       |  4 ++--
 7 files changed, 59 insertions(+), 45 deletions(-)


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