сб, 17 сент. 2022 г., 20:50 Phyllis Smith <[email protected]>:
It looks like Andrea got good results -- will wait until Monday to see if he thinks Flac 1.4.0 should go in. Meanwhile, I decided to do a much bigger test and here are the results:
Old: 671435 frames in 274.260 secs / 2448.170 fps / Size=2834313874 New: 671435 frames in 244.648 secs / 2744.494 fps / Size=2786770407 (Compression=0) New: 671435 frames in 354.841 secs / 1892.214 fps / Size=2400810590 (Compression=5)
Would it not be better to put the default compression level at 0? That would be the most consistent with the old version in speed and in size. I do not think it is a good idea to change what the user is used to seeing -- especially since the speed of the new version is better than the old once Andrew's patches are applied. What do you think?
well, it seems speed/size in this case depend on content (what exactly we compress), so lets wait for more tests from Andrea. But at very least this parameter how configurable :-)
On Sat, Sep 17, 2022 at 2:09 AM Andrea paz <[email protected]> wrote:
Here are the results with all patches (I did not install doxygen):
** rendered 9063 frames in 2.455 secs, 3691.650 fps
** rendered 9063 frames in 2.284 secs, 3968.039 fps
** rendered 9063 frames in 3.117 secs, 2907.603 fps
NB: the value of "compression_level" remains as previously set, it does not change to the default automatically.