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From: | GNU bug Tracking System |
Subject: | bug#39714: closed (Real-time AV1 playback in VLC) |
Date: | Fri, 20 Mar 2020 22:55:02 +0000 |
Your message dated Fri, 20 Mar 2020 18:54:51 -0400 with message-id <address@hidden> and subject line Re: bug#39719: Acknowledgement (FFmpeg library preference for dav1d) has caused the debbugs.gnu.org bug report #39719, regarding Real-time AV1 playback in VLC to be marked as done. (If you believe you have received this mail in error, please contact address@hidden.) -- 39719: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=39719 GNU Bug Tracking System Contact address@hidden with problems
--- Begin Message ---Subject: Real-time AV1 playback in VLC Date: Fri, 21 Feb 2020 11:25:58 -0500 On my Thinkpad x230, VLC cannot play back AV1 videos in real-time. They stutter and drop frames. This is because our VLC's AV1 playback is being provided by FFmpeg, which by default chooses libaom, which is too slow. By building VLC with the dav1d AV1 decoder, VLC chooses to use dav1d for playback, and everything is fine. Here are some AV1 samples; I like the 1080 "Summer Nature" clip: https://www.elecard.com/videos
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--- Begin Message ---Subject: Re: bug#39719: Acknowledgement (FFmpeg library preference for dav1d) Date: Fri, 20 Mar 2020 18:54:51 -0400 I pushed fixes for FFmpeg and VLC as commit f08040c5f864df1e85573172aa921e42ceef6859.
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