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• avcodec/motion_est : Reset scene_change score, MB variance stats

  19 mars, par Andreas Rheinhardt

  avcodec/motion_est: Reset scene_change score, MB variance stats
  
  Reset them in ff_me_init_pic(). It is the appropriate place for it
  and allows to remove resetting code from multiple places
  (e.g. mpegvideo_enc.c resetted it in two different places
  (one for the main slice context, one for all the others)).
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/motion_est.c
  • [DH] libavcodec/mpegvideo_enc.c
  • [DH] libavcodec/snowenc.c

• avcodec/mpegvideo_enc : Move code to initialize variables immediately

  19 mars, par Andreas Rheinhardt

  avcodec/mpegvideo_enc: Move code to initialize variables immediately
  
  Also avoid casts and parentheses.
  (This is only possible now because ff_update_duplicate_context()
  no longer touches the PutBitContext.)
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/mpegvideo_enc.c

• avcodec/mpegvideo : Move MotionEstContext to MPVEncContext

  19 mars, par Andreas Rheinhardt

  avcodec/mpegvideo: Move MotionEstContext to MPVEncContext
  
  All that is necessary to do so is perform ff_me_init_pic()
  on every slice.
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/h261enc.c
  • [DH] libavcodec/ituh263enc.c
  • [DH] libavcodec/motion_est.c
  • [DH] libavcodec/motion_est_template.c
  • [DH] libavcodec/mpeg12enc.c
  • [DH] libavcodec/mpegvideo.c
  • [DH] libavcodec/mpegvideo.h
  • [DH] libavcodec/mpegvideo_enc.c
  • [DH] libavcodec/mpegvideoenc.h
  • [DH] libavcodec/snowenc.c
  • [DH] libavcodec/svq1enc.c

• avcodec/motion_est : Move ff_h263_round_chroma() to h263.h

  19 mars, par Andreas Rheinhardt

  avcodec/motion_est: Move ff_h263_round_chroma() to h263.h
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/h263.h
  • [DH] libavcodec/motion_est.c
  • [DH] libavcodec/motion_est.h
  • [DH] libavcodec/mpegvideo_dec.c
  • [DH] libavcodec/mpegvideo_motion.c

• avcodec/mpegvideoenc : Constify vlc length pointees

  19 mars, par Andreas Rheinhardt

  avcodec/mpegvideoenc: Constify vlc length pointees
  
  These pointers point to static tables which must not be modified
  by anyone after they have been initialized. So constify the pointees.
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/me_cmp.c
  • [DH] libavcodec/mpegvideoenc.h