https://bugs.winehq.org/show_bug.cgi?id=50733 --- Comment #14 from castaneai <castaneai(a)castaneai.net> --- Hi. I found a similar problem. I have attached a minimal application that reproduces this problem. This application uses DirectShow's RenderFile API to play the MPEG file in the first argument. https://bugs.winehq.org/attachment.cgi?id=69597 It can be reproduced by unzipping it and running the following command wine mpegplaytest.exe sample_640x360.mpeg It is terribly slow in Wine 6.3. Wine 6.0 is slightly better, but slower than gst-play. In addition, I measured the processing time in the pipeline. The results show that mpegvparse0 seems to slow down the whole process. https://bugs.winehq.org/attachment.cgi?id=69598 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.