Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
F
ffmpeg
Project
Project
Details
Activity
Releases
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Wiki
Wiki
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Stefan Westerfeld
ffmpeg
Commits
99bbf4a5
Commit
99bbf4a5
authored
Jun 10, 2021
by
Gyan Doshi
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
doc/ffmpeg: document reinit_filter
parent
591b88e6
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
10 additions
and
0 deletions
+10
-0
ffmpeg.texi
doc/ffmpeg.texi
+10
-0
No files found.
doc/ffmpeg.texi
View file @
99bbf4a5
...
@@ -759,6 +759,16 @@ This option is similar to @option{-filter}, the only difference is that its
...
@@ -759,6 +759,16 @@ This option is similar to @option{-filter}, the only difference is that its
argument is the name of the file from which a filtergraph description is to be
argument is the name of the file from which a filtergraph description is to be
read.
read.
@item -reinit
_
filter[:@var
{
stream
_
specifier
}
] @var
{
integer
}
(@emph
{
input,per-stream
}
)
This boolean option determines if the filtergraph(s) to which this stream is fed gets
reinitialized when input frame parameters change mid-stream. This option is enabled by
default as most video and all audio filters cannot handle deviation in input frame properties.
Upon reinitialization, existing filter state is lost, like e.g. the frame count @code
{
n
}
reference available in some filters. Any frames buffered at time of reinitialization are lost.
The properties where a change triggers reinitialization are,
for video, frame resolution or pixel format;
for audio, sample format, sample rate, channel count or channel layout.
@item -filter
_
threads @var
{
nb
_
threads
}
(@emph
{
global
}
)
@item -filter
_
threads @var
{
nb
_
threads
}
(@emph
{
global
}
)
Defines how many threads are used to process a filter pipeline. Each pipeline
Defines how many threads are used to process a filter pipeline. Each pipeline
will produce a thread pool with this many threads available for parallel processing.
will produce a thread pool with this many threads available for parallel processing.
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment