From a5a6b082b1983761d7094a4b596def20f65abaee Mon Sep 17 00:00:00 2001 From: Reto Kromer Date: Sat, 9 Jan 2016 20:40:47 +0100 Subject: [PATCH] added target=blank and testsrc info --- index.html | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/index.html b/index.html index 9584cd7..c0a08d1 100644 --- a/index.html +++ b/index.html @@ -567,7 +567,7 @@

ffmpeg -f lavfi -i mandelbrot -t 10 output_file

ffmpeg
starts the command
-
-f lavfi
tells ffmpeg to use the Libavfilter input virtual device [more]
+
-f lavfi
tells ffmpeg to use the Libavfilter input virtual device [more]
-i mandelbrot
asks for the madelbrot test filter as input
-t 10
specifies recording time of 10 seconds
output_file
path, name and extension of the output file. Try different file extensions such as mkv, mov, mp4, or avi.
@@ -588,7 +588,7 @@

ffmpeg -f lavfi -i smpte_bars -t 10 output_file

ffmpeg
starts the command
-
-f lavfi
tells ffmpeg to use the Libavfilter input virtual device [more]
+
-f lavfi
tells ffmpeg to use the Libavfilter input virtual device [more]
-i smptebars
asks for the smptebars test filter as input
-t 10
specifies recording time of 10 seconds
output_file
path, name and extension of the output file. Try different file extensions such as mkv, mov, mp4, or avi.
@@ -609,8 +609,8 @@

ffmpeg -f lavfi -i testsrc -t 10 output_file

ffmpeg
starts the command
-
-f lavfi
tells ffmpeg to use the Libavfilter input virtual device [more]
-
-i test
asks for the test filter pattern as input
+
-f lavfi
tells ffmpeg to use the libavfilter input virtual device [more]
+
-i testsrc
asks for the testsrc filter pattern as input [more]
-t 10
specifies recording time of 10 seconds
output_file
path, name and extension of the output file. Try different file extensions such as mkv, mov, mp4, or avi.
@@ -633,7 +633,7 @@

Join files together

ffmpeg -f concat -i mylist.txt -c copy output_file

This command takes two or more files of the same file type and joins them together to make a single file. All that the program needs is a text file with a list specifying the files that should be joined. However, it only works properly if the files to be combined have the exact same codec and technical specifications. Be careful, ffmpeg may appear to have successfully joined two video files with different codecs, but may only bring over the audio from the second file or have other weird behaviors. Don’t use this command for joining files with different codecs and technical specs and always preview your resulting video file!

-

ffmpeg documentation on concatenating files (full list of flags, commands, https://trac.ffmpeg.org/wiki/Concatenate)

+

ffmpeg documentation on concatenating files (full list of flags, commands, https://trac.ffmpeg.org/wiki/Concatenate)

ffmpeg
starts the command
-f concat
forces ffmpeg to concatenate the files and to keep the same file format
@@ -696,8 +696,6 @@ - -