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3 Commits

Author SHA1 Message Date
Michael Niedermayer
3938a0eeae audio_frame_queue: fix null ptr dereference 
This happened when a frame was removed before any was added.
Fixes part of Ticket1208

Found-by: John Villamil, Piotr Bandurski and Carl Eugen Hoyos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-15 02:31:28 +02:00
Michael Niedermayer
36583d23bd audio_frame_que: simplify 
Also update libav->ffmpeg as theres pretty much no code left from libav.
The new code is faster, requires fewer mallocs and less memory. Its
also half the number of lines of code.

This code is not 100% identical in behavior to the previous, but the
differences appear to be rather limitations of the previous design
than intended though i could be wrong of course.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-08 00:25:25 +02:00
Justin Ruggles
4bf64961a9 avcodec: add code for a frame queue for use by audio encoders with delay 
This simplifies matching of timestamps between input frames and output
packets.
 2012-03-20 16:04:21 -04:00