1. 21 Mar, 2014 1 commit
    • Alex Woods's avatar
      Fix glitching at start of stream playback · b9883cb9
      Alex Woods authored
      This patch fixes a problem that occurs at the start of playback of MPEG2
      streams.  The symptom is that an initial good frame will display and
      then the video appears to skip back a frame or two and some
      macroblocking is observed. The stream then plays correctly. This is
      really obvious when switching between SAPed multicast streams, where
      you're jumping right in to a lot of movement and probably not starting
      with an I frame.
      
      The issue appears to be some code introduced way back in 2004 (commit
      eaefb850) which resubmits data to the
      video codec. The commit notes suggest it was to avoid dropping the first
      I frame, but I see no obviously lost I frames after removing the code
      with my test samples. Presumably this was a work-around for a libavcodec
      issue that is no longer required.
      
      Therefore, this patch basically just reverts the 2004 commit in its
      current form.
      Signed-off-by: default avatarIlkka Ollakka <ileoo@videolan.org>
      b9883cb9
  2. 20 Mar, 2014 19 commits
  3. 19 Mar, 2014 1 commit
  4. 18 Mar, 2014 10 commits
  5. 17 Mar, 2014 4 commits
  6. 16 Mar, 2014 5 commits