Added docs for MP4Writer example.

fchampalimaud · Jun 1, 2024 · 794b864 · 794b864
1 parent 1f8863c
commit 794b864
Showing 1 changed file with 10 additions and 10 deletions.
diff --git a/docs/articles/vision/mp4_writer.md b/docs/articles/vision/mp4_writer.md
@@ -1,7 +1,7 @@
 # Vision: Video Annotation
 
 :::workflow
-![Example](~/workflows/examples.starter/Vision/VideoAnnotation/VideoAnnotation.bonsai)
+![Example](~/workflows/examples.starter/Vision/MP4Writer/MP4Writer.bonsai)
 :::
 
 ## Summary
@@ -11,17 +11,17 @@
 ## Details
 0. Before running workflow download and unzip [ffmpeg](https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-win64-gpl-shared.zip) to a folder in your computer. 
 
-1. Write the frames from a camera into ImageWriter, but in the path, instead of a file, you will add a pipe: \\.\pipe\video. Every frame that is written in the pipe is going to be sent the process in 2.
+1. Write the frames from a camera into ImageWriter, but in the path, instead of a file, you will add a pipe: \\\\.\pipe\video. Every frame that is written in the pipe is going to be sent the process in 2.
 
-2. Start a process where the filename points to the ffmpeg executable \[ffmpeg\]\bin\ffmpeg.exe and the arguments are the arguments of ffmpeg.
-Here we are using:
-  * -y -f rawvideo -vcodec rawvideo  -s 640x480 -r 30 -pix_fmt gray -i \\.\pipe\video -c:v libx264 -b:v 5212K -maxrate 5212K -bufsize 5M "myvideo.mp4"
+2. Start a process where the filename points to the ffmpeg executable \[ffmpeg\]\bin\ffmpeg.exe and the arguments are those of ffmpeg.  
+Here we are using:  
+-y -f rawvideo -vcodec rawvideo  -s 640x480 -r 30 -pix_fmt gray -i \\\\.\pipe\video -c:v libx264 -b:v 5212K -maxrate 5212K -bufsize 5M "myvideo.mp4"  
 
- Options that might need to be adapted for your situation are:
-  - the size (width and height) of the input images (-s)
-  - the frame rate (-r)
-  - the name of the output video (last parameter)
-  - in case the encoding is rather slow, you might want to append the option '-preset ultrafast' to speed it up.
+Options that might need to be adapted for your situation are:
+- the size (width and height) of the input images (-s)
+- the frame rate (-r)
+- the name of the output video (last parameter)
+- in case the encoding is rather slow, you might want to append the option '-preset ultrafast' to speed it up.
 
  ## Follow-up
 For additional information on the encoding options provided by ffmpeg consult the [documentation](https://ffmpeg.org/ffmpeg.html).