glitterball3
@glitterball3
Eminent Member
結合: 12月 5, 2020
Last seen: 5月 18, 2022
トピック: 0 / 返信: 27
返信
RE: YUV to RGB conversion issues

@phylsmith2004 I have added a note to the BugTracker - Davinci Resolve has a quite logical way of handling this, perhaps something similar could be im...

3年前
フォーラム
返信
Answer to: YUV to RGB conversion issues

@igorbeg Thanks again for your input. I can confirm that formats using bgra seem to match the compositor when using JPEG as the colour model, I ca...

3年前
フォーラム
返信
Answer to: YUV to RGB conversion issues

@igorbeg For me, a webm video using your settings looks very similar to the compositor, however the mp4 video does not. The mp4 video suffers from t...

3年前
フォーラム
返信
Answer to: YUV to RGB conversion issues

Here's the output of ffprobe for the original video: [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55673f3d3ac0] st: 0 edit list: 1 Missing key frame while searching...

3年前
フォーラム
返信
RE: YUV to RGB conversion issues

@igorbeg The result of that conversion looks exactly the same in VLC player (the same as in the compositor). Output of ffprobe: RGBA-8bit+rgb24.qt...

3年前
フォーラム
返信
Answer to: YUV to RGB conversion issues

@igorbeg "Could you do a little test with the settings below to see if the rendering viewed in VLC match with the Compositor, please? Because i...

3年前
フォーラム
返信
RE: YUV to RGB conversion issues

@dejay Your settings do make sense for 10-bit, though I'm still recording in 8-bit, and that extra range does make a difference in 8-bit.

3年前
フォーラム
返信
Answer to: YUV to RGB conversion issues

@phylsmith2004 & @andreapaz Thanks for all of the suggestions, however after trying even more things out, it seems that the main problem that I...

3年前
フォーラム
返信
Answer to: YUV to RGB conversion issues

I think that I'm getting closer to understanding the issue - if anyone knows better, then please correct me. 1. My videos are recorded using the 0-2...

3年前
フォーラム
返信
Answer to: YUV to RGB conversion issues

The easiest way to see the clipping that I am talking about, is to load a video file with some over-exposed highlights, and add a blue banana effect. ...

3年前
フォーラム
返信
RE: YUV to RGB conversion issues

@sparkill Your observations are mostly the same as mine - having looked at it again, I would say that in YUV mode, the compositor looks more saturated...

3年前
フォーラム
トピック
フォーラム
Replies: 26
Views: 3479
返信
Answer to: How to Optimize Playback?

@phylsmith2004 I do not understand what "fix" could be needed and am concerned about AppImage not working with vaapi on other distros/computers. S...

3年前
フォーラム
返信
Answer to: How to Optimize Playback?

@andreapaz Thanks very much for your document and those links - it sent me down a bit of a rabbit hole with some surprising results: I have always s...

3年前
フォーラム
返信
Answer to: How to Optimize Playback?

Additionally, it's strange, but whether vdpau is on or off doesn't seem to make any significant difference to the playback speed, even for H.264 media...

3年前
フォーラム
固定ページ 1 / 2