[FFmpeg-devel] [PATCH 2/2] avisynth: support pix_fmts added to AviSynth+
qyot27 at gmail.com
Tue Aug 16 20:07:43 EEST 2016
On 8/16/2016 9:46 AM, Roger Pack wrote:
> Does this require some version check in configure to be added as well?
No. We ship the header ourselves, rendering a version check in configure
moot. What configure checks for is the presence of the dynamic loading
functionality that the library depends on.
The actual version compliancy checking occurs inside the AviSynth
demuxer: version 2.5 is checked for at load time and rejected. This
patch adds a check for whether we're using AviSynth+ by detecting the
presence of the planar RGB functions in the library, and if that's false
(in other words, 2.6 is the one being used), it stops 2.6 from even
attempting to use the two functions that it doesn't have.
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