What is the FourCC : ASLC codec? This codec is offering approximately 5x compression in mathematically lossless mode. This is a video codec made by a Russian multimedia company. See the download below for the codec to watch your video.
FourCC : ASLC
ALV is compatible with a range of video editing and playback software, including Adobe Premiere, Sony Vegas, and VirtualDub. However, it is not as widely supported as more popular codecs such as H.264 or HEVC, which may limit its usefulness in certain contexts. Download the codec here called the Alparysoft codec. If you see the ASLC code then you require the ASLC codec which has a very good compression ratio. Search this website of other error codes or codec problems.
There are a number of other codecs on here. Many of these are also property codecs like this. The most common amongst these are the ADV1 codec which has been around for more than 20 years. The 8BPS codec is no longer used. That one was developed by PhotoShop. The BLZ0 is another disused codec.
You can search for other codecs on here. The Alparysoft is one of those codecs which are also old and not used that often any longer. Finally, this is mainly as there are far more efficient codecs around.