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|
#!/bin/bash
#==========================================================================
#
# Copyright Insight Software Consortium
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#==========================================================================*/
usage() {
cat << EOF
How to use this script:
Use Linux, install
- gource
Invoke the script as:
CodeSwarmWithGource.sh sourcetree outputvideofile
This will generate as output a file called
outputvideofile.mp4
For example:
CodeSwarmWithGource.sh ~/src/ITK ITKSwarm
This will generate the video file
ITKSwarm.mp4
EOF
}
if test "$1" == "-h" -o "$1" == "--help"; then
usage
exit 1
fi
gource \
--bloom-intensity 1.0 \
--bloom-multiplier 0.5 \
--hide filenames \
--max-user-speed 100 \
--user-scale 0.5 \
--output-framerate 60 \
--camera-mode overview \
--date-format "%B %Y" -s 0.01 \
-1024x768 \
--stop-at-end \
--output-ppm-stream - \
$1 \
| ffmpeg -y -b 3000K -r 24 -f image2pipe \
-vcodec ppm -i - -vcodec mpeg4 $2.mp4
|
