[Ffmpeg-devel] [PATCH] split up AC-3 bit allocation

Michael Niedermayer michaelni
Sun Mar 18 22:02:06 CET 2007


On Sun, Mar 18, 2007 at 12:08:43PM -0500, Justin Ruggles wrote:
> Hi,
> This is a patch to separate the bit allocation in AC-3 into 3 parts.
> This will enable increasing the speed of both the encoder and future
> decoder.  Essentially, each part of the bit allocation is only necessary
> if certain conditions have changed since the last block.  This will be
> especially useful in the encoder, where many of the bit allocation
> parameters are kept constant for simplicity.
> The old ac3_parametric_bit_allocation() function will eventually be
> removed once the encoder is adapted to use the separate functions instead.

looks ok

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Observe your enemies, for they first find out your faults. -- Antisthenes
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