Android Media Support https://developer.android.com/guide/topics/media/media-formats.html ffmpeg https://ffmpeg.org/ffmpeg.html http://lnpcd.blogspot.tw/2012/07/ffmpeg-mp4.html 在Mac OSX上安裝ffmpeg && ffmpeg命令行將h264封裝為mp4 https://depthlove.github.io/2015/09/24/install-ffmpeg-to-MacOSX-and-use-ffmpeg-to-transform-h264-to-mp4/ FFmpeg 中文文件計畫 https://sites.google.com/site/ffmpegdoc/man-page Test ffmpeg -y -i i.mpg -c:v libx264 -vf scale=1280:720 -c:a aac -b:v 1.5M -b:a 192k -pass 1 o.mp4 ffmpeg -y -i 20170504022437.mp4 -framerate 30 -c:v libx264 -vf scale=1280:720 -c:a aac -strict -2 -b:v 1.5M -b:a 128k ../output/20170504022437.m4v ffmpeg -y -r 30 -i 20170504022437.mp4 -c:v libx264 -vf scale=1280:720 -c:a libvo_aacenc -b:v 1.5M -b:a 128k ../output/20170504022437.m4v FULL_FILE_NAME=$1 EXTENSION_NAME="${FULL_FILE_NAME##*.}" FILE_NAME="${FULL_FILE_NAME%.*}" NEW_FILE_FULL_NAME="$FILE_NAME.m4v" ffmpeg -y -i $FULL_FILE_NAME \ -c:v libx264...
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