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@ -12,7 +12,7 @@ There are tons of Python FFmpeg wrappers out there but they seem to lack complex
## Quickstart ## Quickstart
Flip a video horizontally: Flip a video horizontally:
``` ```python
import ffmpeg import ffmpeg
stream = ffmpeg.input('input.mp4') stream = ffmpeg.input('input.mp4')
stream = ffmpeg.hflip(stream) stream = ffmpeg.hflip(stream)
@ -21,7 +21,7 @@ ffmpeg.run(stream)
``` ```
Or if you prefer a fluent interface: Or if you prefer a fluent interface:
``` ```python
import ffmpeg import ffmpeg
(ffmpeg (ffmpeg
.input('input.mp4') .input('input.mp4')
@ -39,7 +39,7 @@ Take for example a signal graph that looks like this:
![Signal graph](https://raw.githubusercontent.com/kkroening/ffmpeg-python/master/doc/graph1.png) ![Signal graph](https://raw.githubusercontent.com/kkroening/ffmpeg-python/master/doc/graph1.png)
The corresponding command-line arguments are pretty gnarly: The corresponding command-line arguments are pretty gnarly:
``` ```bash
ffmpeg -i input.mp4 \ ffmpeg -i input.mp4 \
-filter_complex "\ -filter_complex "\
[0]trim=start_frame=10:end_frame=20[v0];\ [0]trim=start_frame=10:end_frame=20[v0];\
@ -54,7 +54,7 @@ ffmpeg -i input.mp4 \
Maybe this looks great to you, but if you're not an FFmpeg command-line expert, it probably looks alien. Maybe this looks great to you, but if you're not an FFmpeg command-line expert, it probably looks alien.
If you're like me and find Python to be powerful and readable, it's easy with `ffmpeg-python`: If you're like me and find Python to be powerful and readable, it's easy with `ffmpeg-python`:
``` ```python
import ffmpeg import ffmpeg
in_file = ffmpeg.input('input.mp4') in_file = ffmpeg.input('input.mp4')
@ -87,7 +87,7 @@ pip install ffmpeg-python
``` ```
It's also possible to clone the source and put it on your python path (`$PYTHONPATH`, `sys.path`, etc.): It's also possible to clone the source and put it on your python path (`$PYTHONPATH`, `sys.path`, etc.):
``` ```bash
$ git clone git@github.com:kkroening/ffmpeg-python.git $ git clone git@github.com:kkroening/ffmpeg-python.git
$ export PYTHONPATH=${PYTHONPATH}:ffmpeg-python $ export PYTHONPATH=${PYTHONPATH}:ffmpeg-python
$ python $ python
@ -99,7 +99,7 @@ $ python
API documentation is automatically generated from python docstrings and hosted on github pages: https://kkroening.github.io/ffmpeg-python/ API documentation is automatically generated from python docstrings and hosted on github pages: https://kkroening.github.io/ffmpeg-python/
Alternatively, standard python help is available, such as at the python REPL prompt as follows: Alternatively, standard python help is available, such as at the python REPL prompt as follows:
``` ```python
>>> import ffmpeg >>> import ffmpeg
>>> help(ffmpeg) >>> help(ffmpeg)
``` ```
@ -107,7 +107,7 @@ Alternatively, standard python help is available, such as at the python REPL pro
## Custom Filters ## Custom Filters
Don't see the filter you're looking for? `ffmpeg-python` is a work in progress, but it's easy to use any arbitrary ffmpeg filter: Don't see the filter you're looking for? `ffmpeg-python` is a work in progress, but it's easy to use any arbitrary ffmpeg filter:
``` ```python
stream = ffmpeg.input('dummy.mp4') stream = ffmpeg.input('dummy.mp4')
stream = ffmpeg.filter_(stream, 'fps', fps=25, round='up') stream = ffmpeg.filter_(stream, 'fps', fps=25, round='up')
stream = ffmpeg.output(stream, 'dummy2.mp4') stream = ffmpeg.output(stream, 'dummy2.mp4')
@ -115,7 +115,7 @@ ffmpeg.run(stream)
``` ```
Or fluently: Or fluently:
``` ```python
(ffmpeg (ffmpeg
.input('dummy.mp4') .input('dummy.mp4')
.filter_('fps', fps=25, round='up') .filter_('fps', fps=25, round='up')