Bump version

Author: kkroening

README.md

@@ -2,11 +2,13 @@
 
 [![Build status](https://travis-ci.org/kkroening/ffmpeg-python.svg?branch=master)](https://travis-ci.org/kkroening/ffmpeg-python)
 
+<img src="https://ibin.co/3g6Z1Duj7SVU.png" alt="ffmpeg-python logo" width="60%" />
 
 ## Overview
 
 There are tons of Python FFmpeg wrappers out there but they seem to lack complex filter support.  `ffmpeg-python` works well for simple as well as complex signal graphs.
 
+
 ## Quickstart
 
 Flip a video horizontally:
@@ -86,9 +88,9 @@ pip install ffmpeg-python
 
 It's also possible to clone the source and put it on your python path (`$PYTHONPATH`, `sys.path`, etc.):
 ```
-> git clone [email protected]:kkroening/ffmpeg-python.git
-> export PYTHONPATH=${PYTHONPATH}:ffmpeg-python
-> python
+$ git clone [email protected]:kkroening/ffmpeg-python.git
+$ export PYTHONPATH=${PYTHONPATH}:ffmpeg-python
+$ python
 >>> import ffmpeg
 ```
 
@@ -98,8 +100,8 @@ API documentation is automatically generated from python docstrings and hosted o
 
 Alternatively, standard python help is available, such as at the python REPL prompt as follows:
 ```
-import ffmpeg
-help(ffmpeg)
+>>> import ffmpeg
+>>> help(ffmpeg)
 ```
 
 ## Custom Filters
@@ -126,12 +128,16 @@ When in doubt, refer to the [existing filters](https://github.com/kkroening/ffmp
 
 ## Contributing
 
+<img align="right" src="https://ibin.co/3g6U1BtizfZG.png" alt="ffmpeg-python logo" width="20%" />
+
 Feel free to report any bugs or feature requests.
 
 It should be fairly easy to use filters that aren't explicitly built into `ffmpeg-python` but if there's a feature or filter you'd really like to see included in the library, don't hesitate to open a feature request.
 
 Pull requests are welcome as well.
 
+<br />
+
 ## Additional Resources
 
 - [API Reference](https://kkroening.github.io/ffmpeg-python/)
@@ -140,3 +146,4 @@ Pull requests are welcome as well.
 - [FFmpeg Homepage](https://ffmpeg.org/)
 - [FFmpeg Documentation](https://ffmpeg.org/ffmpeg.html)
 - [FFmpeg Filters Documentation](https://ffmpeg.org/ffmpeg-filters.html)
+- Matrix Chat: [#ffmpeg-python:matrix.org](https://riot.im/app/#/room/#ffmpeg-python:matrix.org)

ffmpeg/_filters.py

@@ -152,6 +152,28 @@ def vflip(stream):
     return FilterNode(stream, vflip.__name__).stream()
 
 
+@filter_operator()
+def crop(stream, x, y, width, height, **kwargs):
+    """Crop the input video.
+
+    Args:
+        x: The horizontal position, in the input video, of the left edge of
+           the output video.
+        y: The vertical position, in the input video, of the top edge of the
+           output video.
+        width: The width of the output video. Must be greater than 0.
+        heigth: The height of the output video. Must be greater than 0.
+
+    Official documentation: `crop <https://ffmpeg.org/ffmpeg-filters.html#crop>`__
+    """
+    return FilterNode(
+        stream,
+        crop.__name__,
+        args=[width, height, x, y],
+        kwargs=kwargs
+    ).stream()
+
+
 @filter_operator()
 def drawbox(stream, x, y, width, height, color, thickness=None, **kwargs):
     """Draw a colored box on the input image.
@@ -395,6 +417,7 @@ def colorchannelmixer(stream, *args, **kwargs):
 __all__ = [
     'colorchannelmixer',
     'concat',
+    'crop',
     'drawbox',
     'filter_',
     'hflip',

ffmpeg/tests/test_ffmpeg.py

@@ -114,6 +114,7 @@ def _get_complex_filter_example():
     split1 = split[1]
 
     overlay_file = ffmpeg.input(TEST_OVERLAY_FILE)
+    overlay_file = ffmpeg.crop(overlay_file, 10, 10, 158, 112)
     return (ffmpeg
         .concat(
             split0.trim(start_frame=10, end_frame=20),
@@ -137,10 +138,11 @@ def test_get_args_complex_filter():
             '[s1]trim=end_frame=20:start_frame=10[s3];' \
             '[s2]trim=end_frame=40:start_frame=30[s4];' \
             '[s3][s4]concat=n=2[s5];' \
-            '[1]hflip[s6];' \
-            '[s5][s6]overlay=eof_action=repeat[s7];' \
-            '[s7]drawbox=50:50:120:120:red:t=5[s8]',
-        '-map', '[s8]', TEST_OUTPUT_FILE1,
+            '[1]crop=158:112:10:10[s6];' \
+            '[s6]hflip[s7];' \
+            '[s5][s7]overlay=eof_action=repeat[s8];' \
+            '[s8]drawbox=50:50:120:120:red:t=5[s9]',
+        '-map', '[s9]', TEST_OUTPUT_FILE1,
         '-y'
     ]
 

setup.py

@@ -2,7 +2,7 @@
 from textwrap import dedent
 import subprocess
 
-version = '0.1.8'
+version = '0.1.9'
 download_url = 'https://github.com/kkroening/ffmpeg-python/archive/v{}.zip'.format(version)
 
 long_description = dedent("""\