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Tag Archives: ffmpeg
ffmpeg: Extract audio from .WEBM to .MP3
$ ffmpeg -i file_name.webm -vn -ab 128k -ar 44100 -y file_name.mp3
Making time-lapse video using ffmpeg
Previous ffmpeg options can’t handle odd size of width or height of JPEG image files such as 1073×720. FFMPEG (libx264) “height not divisible by 2” Understanding FFmpeg – Part II: Scaling video
Screen capture using ffmpeg in Debian Wheezy
I made a simple screen capture script that uses ffmpeg to create MPEG-4 video file. I replaced two script lines from the original script. If you are using ALSA sound driver, replace ‘-f alsa -i pulse’ to ‘-f alsa -i … Continue reading
Video color correction using ffmpeg, GIMP, ImageMagick
Excerpt from Openshot Users Forum Yes you will and up with 1000’s of temp jpg files but it’s not as bad as it sounds. Computer does all the work while you are out doing something else. Below are two bash … Continue reading
Journal of 11/3/2012
First frost of this year. Winter is definitely coming. Day is getting shorter, night is becoming longer and colder. Six in the morning is near pitch black. I could see stars in sky. I tempted to take some star photos … Continue reading
Posted in Permaculture
Tagged birds, Canon EOS 1000D, convert, Debian GNU/Linux, Digital photography, ffmpeg, frost, house project, ImageMagick, Permaculture, SmaTrig, time lapse
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Journal of 10/29/2012
Everything is expensive nowadays which is engineered by the corrupted system. I decided to do get building materials locally as much as I can. Instead buying truck loads of earth, I will use earth from the small pond I would … Continue reading
Posted in Permaculture
Tagged acorn trees, Canon EOS 1000D, convert, Debian GNU/Linux, Digital photography, ffmpeg, house project, ImageMagick, Permaculture, SmaTrig, time lapse
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Journal of 10/23/2012
It rained for a whole day yesterday. I stayed one more night to finish the temporary roof. Temperature has dropped dramatically for last week. It was high fifteen degree Celsius to low eight. I felt summer is gone officially. I … Continue reading
Posted in Permaculture
Tagged acorn trees, Canon EOS 1000D, convert, Debian GNU/Linux, Digital photography, ffmpeg, house project, ImageMagick, Permaculture, SmaTrig, time lapse
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Journal of 10/19/2012
I recycle the old house material as much as possible to save expenses and reduce waste. Putting this seventy centimeter tall rack on top of the portable workbench/ladder, I have 1.5 meter platform that I can reach upto 2.6 meters … Continue reading
Posted in Permaculture
Tagged Canon EOS 1000D, convert, Debian GNU/Linux, Digital photography, ffmpeg, house project, ImageMagick, Permaculture, SmaTrig, time lapse
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Journal of 10/18/2012
Posted in Permaculture
Tagged Canon EOS 1000D, convert, Debian GNU/Linux, Digital photography, ffmpeg, house project, ImageMagick, Permaculture, SmaTrig, time lapse
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Journal of 10/15/2012
It was best time lapse video so far! IMG_0001.JPG, 2012:10:15 07:49:08, f/5.6, 0.0080(1/125), ISO 100 IMG_0002.JPG, 2012:10:15 07:49:27, f/5.6, 0.0050(1/200), ISO 100 IMG_0003.JPG, 2012:10:15 07:50:07, f/5.6, 0.0050(1/200), ISO 100 IMG_0004.JPG, 2012:10:15 07:52:15, f/5.6, 0.0040(1/250), ISO 100 IMG_0005.JPG, 2012:10:15 07:54:26, f/5.6, … Continue reading
Posted in Permaculture
Tagged Canon EOS 1000D, convert, Debian GNU/Linux, Digital photography, ffmpeg, house project, ImageMagick, Permaculture, SmaTrig, time lapse
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