Added the video_format and mp4_settings settings in the settings template (sigal/templates/sigal.conf.py), added myself to the AUTHORS file. Parametrized the tests/test_video.py tests to run both for webm & mp4.

AUTHORS

@@ -14,6 +14,7 @@ alphabetical order):
 - Keith Johnson
 - Lukas Vacek
 - Matthias Vogelgesang
+- Miroslav Pavleski
 - Nicolas Arnaud-Cormos
 - Nikolai Prokoschenko
 - @phaer

sigal/templates/sigal.conf.py

@@ -122,6 +122,10 @@ ignore_files = []
 #                'optimize': True,
 #                'progressive': True}
 
+# Video format
+# specify an alternative format, valid are 'webm' (default) and 'mp4'
+# video_format = 'webm'
+
 # Webm options
 # Options used in ffmpeg to encode the webm video. You may want to read
 # http://ffmpeg.org/trac/ffmpeg/wiki/vpxEncodingGuide
@@ -130,6 +134,11 @@ ignore_files = []
 # webm_options = ['-crf', '10', '-b:v', '1.6M',
 #                 '-qmin', '4', '-qmax', '63']
 
+# MP4 options
+# Options used to encode the mp4 video. You may want to read
+# https://trac.ffmpeg.org/wiki/Encode/H.264
+# mp4_options = ['-crf', '23' ]
+
 # Size of resized video (default: (480, 360))
 # video_size = (480, 360)
 

tests/test_video.py

@@ -3,6 +3,7 @@
 from __future__ import division
 
 import os
+import pytest
 
 from sigal.video import video_size, generate_video
 from sigal.settings import create_settings
@@ -16,13 +17,16 @@ def test_video_size():
     size_src = video_size(SRCFILE)
     assert size_src == (480, 270)
 
-
-def test_generate_video_fit_height(tmpdir):
+@pytest.mark.parametrize("fmt", [
+    ('webm'),
+    ('mp4')
+])
+def test_generate_video_fit_height(tmpdir, fmt):
     """largest fitting dimension is height"""
 
     base, ext = os.path.splitext(TEST_VIDEO)
-    dstfile = str(tmpdir.join(base + '.webm'))
-    settings = create_settings(video_size=(50, 100))
+    dstfile = str(tmpdir.join(base + '.' + fmt))
+    settings = create_settings(video_size=(50, 100), video_format=fmt)
     generate_video(SRCFILE, dstfile, settings)
 
     size_src = video_size(SRCFILE)
@@ -32,13 +36,16 @@ def test_generate_video_fit_height(tmpdir):
     # less than 2% error on ratio
     assert abs(size_dst[0]/size_dst[1] - size_src[0]/size_src[1]) < 2e-2
 
-
-def test_generate_video_fit_width(tmpdir):
+@pytest.mark.parametrize("fmt", [
+    ('webm'),
+    ('mp4')
+])
+def test_generate_video_fit_width(tmpdir, fmt):
     """largest fitting dimension is width"""
 
     base, ext = os.path.splitext(TEST_VIDEO)
-    dstfile = str(tmpdir.join(base + '.webm'))
-    settings = create_settings(video_size=(100, 50))
+    dstfile = str(tmpdir.join(base + '.' + fmt))
+    settings = create_settings(video_size=(100, 50), video_format=fmt)
     generate_video(SRCFILE, dstfile, settings)
 
     size_src = video_size(SRCFILE)
@@ -48,15 +55,17 @@ def test_generate_video_fit_width(tmpdir):
     # less than 2% error on ratio
     assert abs(size_dst[0]/size_dst[1] - size_src[0]/size_src[1]) < 2e-2
 
-
-def test_generate_video_dont_enlarge(tmpdir):
+@pytest.mark.parametrize("fmt", [
+    ('webm'),
+    ('mp4')
+])
+def test_generate_video_dont_enlarge(tmpdir, fmt):
     """video dimensions should not be enlarged"""
 
     base, ext = os.path.splitext(TEST_VIDEO)
-    dstfile = str(tmpdir.join(base + '.webm'))
-    settings = create_settings(video_size=(1000, 1000))
+    dstfile = str(tmpdir.join(base + '.' + fmt))
+    settings = create_settings(video_size=(1000, 1000), video_format=fmt)
     generate_video(SRCFILE, dstfile, settings)
-
     size_src = video_size(SRCFILE)
     size_dst = video_size(dstfile)