<p>I followed ffmpeg guide to install debugmode frameserver.</p>

<p>All works fine except with the fact that the frames served does not goes up to 25 fps. FFmpeg reports a speed of 0.9x..</p>

<p>My initial goal would have been use ffmpeg for encode very fast instead using native NLE export..</p>

<p>I would have expected something like 50x ! How can I improve the performances of the frameserver? The signpost avi is on a NVME professional drive.</p>

<p>There are other frameservers compatible with AviSynth that I can use instead of the debugmode one?</p>

<p>The string I used is:</p>

<pre><code>ffmpeg -y -i D:\frameserver_test\frameserver.avs -map 0 -c:v libx264 -preset ultrafast -b:v 3000k -c:a copy D:\frameserver_test\out.mov
</code></pre>

<p>while frameserver.avs contains:</p>

<pre><code>AviSource("D:\frameserver_test\output.avi");
</code></pre>

CC BY-SA 4.0
2018-12-14T05:06:25.967Z
What's your command?
Gyan
CC BY-SA 4.0
2018-12-15T00:12:27.187Z
@Gyan what do you mean for my command? The ffmpeg command that I cast for prepare the final file, avysinth or something related to the frameserver ?
user3450548
CC BY-SA 4.0
2018-12-15T06:21:22.557Z
The ffmpeg command?
Gyan
CC BY-SA 4.0
2018-12-22T11:40:02.547Z
@Gyan I edited the question and added the command line, thanks
user3450548
CC BY-SA 4.0
2018-12-22T14:16:04.317Z
What's the speed for `ffmpeg -y -i D:\frameserver_test\frameserver.avs -map 0 -c copy -f null -`
Gyan
<ffmpeg><transcoding><live><performance><live-performance>
Improve FrameServer performances
user3450548
# Improve FrameServer performances

(Asked by: username_0 on 2018-12-13)

I followed ffmpeg guide to install debugmode frameserver.
All works fine except with the fact that the frames served does not goes up to 25 fps. FFmpeg reports a speed of 0.9x..
My initial goal would have been use ffmpeg for encode very fast instead using native NLE export..
I would have expected something like 50x ! How can I improve the performances of the frameserver? The signpost avi is on a NVME professional drive.
There are other frameservers compatible with AviSynth that I can use instead of the debugmode one?
The string I used is:
ffmpeg -y -i D:\frameserver_test\frameserver.avs -map 0 -c:v libx264 -preset ultrafast -b:v 3000k -c:a copy D:\frameserver_test\out.mov

while frameserver.avs contains:
AviSource("D:\frameserver_test\output.avi");

**Tags:** ffmpeg, transcoding, live, performance, live-performance

> **Comments:**
> **username_1**: What's your command?  
> **username_0**: @username_1 what do you mean for my command? The ffmpeg command that I cast for prepare the final file, avysinth or something related to the frameserver ?  
> **username_1**: The ffmpeg command?  
> **username_0**: @username_1 I edited the question and added the command line, thanks  
> **username_1**: What's the speed for `ffmpeg -y -i D:\frameserver_test\frameserver.avs -map 0 -c copy -f null -`  

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## 0 answers

