Browsed by
Tag: test

Ritek Mini CD-R: Part 2

Ritek Mini CD-R: Part 2

Hi everyone, Today, I burned a few more Ritek Mini CD-R media, where I found out they have a surface issue: I didn’t realized this, but it seems to be a plant manufacture problem. I opened another of the 100-pack I have and it have the same problem. The problem is that the data was burning fine, with no errors on my Lite-On iHAS524, but it failed to verify on some parts of the disk, as it was approaching the…

Read More Read More

rav1e encoding test – commit f032557

rav1e encoding test – commit f032557

Hi everyone, Today, I’m sharing yet another AV1-encoded video using rav1e. As usual, it was encoded with parameters -q 175 -s 0. This video started encoding at 7:29:10 PM yesterday and concluded at 5:01:07 AM today. Enjoy and let me know what do you think of the quality: I’ve also updated rav1e GUI to include this rav1e build. Download at the rav1e GUI page. Post Views: 5

rav1e encoding test – using rav1e 0.1.0 commit 3caefbd

rav1e encoding test – using rav1e 0.1.0 commit 3caefbd

Hi everyone, Yesterday, I started encoding one video I recorded in 2011. The encode started at 12:39:28 PM yesterday and finished at 9:50:41 AM today. Encode settings where -q 175 -s0 and the audio is encoded using opus at a bitrate of 64kb. The resulting size of this video is just 12.9MB! See it below: The video was encoded using my tool, rav1e GUI Post Views: 7

Distributed AV1 Video Encoding

Distributed AV1 Video Encoding

Hi everyone, Yesterday, I began working on writing code to encode video files to AV1 in a distributed computing fashion using my private BOINC server. I wrote some PHP code and developed a Windows Forms software that will submit the video files to the distributed computing server so that it can send jobs to connected machines. The encoding software I’m using is rav1e. This software is currently single-threaded, which means that encoding videos will take some time, especially when using…

Read More Read More

rav1e AV1 encoding tests – 10/15/2018

rav1e AV1 encoding tests – 10/15/2018

Hi everyone, Today, I’ve been performing some AV1 encoding tests using the rav1e encoder. You need an AV1-compatible web browser to see the videos below. The following videos were encoded using speed 10 and different quantizer settings to compare the quality. rav1e is in constant development so I’ll be performing lots of tests. The following uses the appveyor build from yesterday. I’ve managed to install the dependencies needed to build myself rav1e when new commits comes out, so expect my…

Read More Read More