[FFmpeg-cvslog] Merge remote-tracking branch 'cus/stable'

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Jun 24 22:25:50 2014 +0200| [0f59bba9cb958b134cd32d44d005e69d492a110c] | committer: Michael Niedermayer

Merge remote-tracking branch 'cus/stable'

* cus/stable:
  ffplay: decrease audio_diff_threshold
  ffplay: decrease max audio callbacks per second
  ffplay: calculate SDL audio buffer size based on sample rate
  ffplay: pass simple integers to calculate_display_rect and set_default_window_size
  ffplay: eliminate pictq_prev_picture

Merged-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0f59bba9cb958b134cd32d44d005e69d492a110c
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