[Cin] flac 1.4.0

Andrew Randrianasulu randrianasulu at gmail.com
Wed Sep 14 15:11:45 CEST 2022

ср, 14 сент. 2022 г., 16:08 Andrea paz <gamberucci.andrea at gmail.com>:

> > i guess you forgot to alter configure.ac, re-run autgon.sh and may be
> move away flac 1.3.2 tar from thirdparty/src (so build system become
> confused about where flac libs actually located)
> Yes, you are right. I had not modified configure.ac. Now I have no
> errors and CinGG works fine, thanks.
> I did a rendering test (audio only).
> With the old flac:
> 9063 frames; render in 2.08s; 4340 fps.
> With the new flac-1.4.0:
> 9063 frames; render in 4.471s; 2027 fps.
> Basically, the rendering speed has halved. In my opinion, it is not
> worth upgrading (it was better to keep the "useless" optimizations in
> assembly!).

wow, this is ..... concerning!

can you repeat few times and may be alert flac devs - I thought they were
talking about percents slower, not 2x slower! May be we need some new
switch/flag in our code for new flac .....

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.cinelerra-gg.org/pipermail/cin/attachments/20220914/1abd14f8/attachment.htm>

More information about the Cin mailing list