Here is output: ffmpeg version n2.4.2 Copyright (c) 2000-2014 the FFmpeg developersĬonfiguration: -target-os=linux -cross-prefix=/home/mike/Downloads/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi-arch=arm -cpu=cortex-a8 -enable-runtime-cpudetect -sysroot=/home/mike/Downloads/ffmpeg-android/toolchain-android/sysroot -enable-pic -enable-libx264 -enable-libass -enable-libfreetype -enable-libfribidi -enable-fontconfig -enable-pthreads -disable-debug -disable-ffserver -enable-version3 -enable-hardcoded-tables -disable-ffplay -disable-ffprobe -enable-gpl -enable-yasm -disable-doc -disable-shared -enable-static -pkg-config=/home/mike/Downloads/ffmpeg-android/ffmpeg-pkg-config -prefix=/home/mike/Downloads/ffmpeg-android/build/armeabi-v7a -extra-cflags='-I/home/mike/Downloads/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' -extra-ldflags='-L/home/mike/Downloads/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' -extra-libs='-lpng -lexpat -lm' -extra-cxxflags= Is there any way to speed it up? Losing the quality is acceptable if it's the only way. mp4 video 1280x720 and I want to scale, crop and rotate it:įfmpeg -i input.mp4 -filter_complex scale=1138:640, crop=640:640:249:0, transpose=1 -threads 3 -preset ultrafast -strict -2 -y output.mp4Īnd it takes about 13 seconds to perform this operations on a 5 sec video using my phone.
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