Configure ffmpeg windows code#
cygdrive/c/temp/:1:0: warning: -fPIC ignored for target (all code is position independent)
Gcc -fPIC -DANDROID -std=c99 -c -o /cygdrive/c/temp/ /cygdrive/c/temp/ "/cygdrive/c/android-ndk-r7/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/arm-linux-androideabi-gcc is unable to create an executable file." I open cmd and do bash to open cygwin shell, then do. configure -target-os=linux -arch=arm -enable-version3 -enable-gpl -enable-nonfree -disable-stripping -disable-ffmpeg -disable-ffplay -disable-ffserver -disable-ffprobe -disable-encoders -disable-muxers -disable-devices -disable-protocols -enable-protocol=file -enable-avfilter -disable-network -disable-mpegaudio-hp -disable-avdevice -enable-cross-compile -cc=$PREBUILT/bin/arm-linux-androideabi-gcc -cross-prefix=$PREBUILT/bin/arm-linux-androideabi-nm=$PREBUILT/bin/arm-linux-androideabi-nm -extra-cflags="-fPIC -DANDROID" -disable-asm -enable-neon -enable-armv5te -extra-ldflags="-Wl,-T,$PREBUILT/arm-eabi/lib/ldscripts/armelf_linux_eabi.x -Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib $PREBUILT/lib/gcc/arm-linux-androideabi/4.4.3/crtbegin.o $PREBUILT/lib/gcc/arm-linux-androideabi/4.4.3/crtend.o -lc -lm -ldl" PLATFORM=/cygdrive/c/android-ndk-r7/platforms/android-8/arch-arm PREBUILT=/cygdrive/c/android-ndk-r7/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows I wrote a shell config.sh, which content is: I want to use FFmpeg to decode mp3 and acc on android, I use android-ndk-r7 and the newest cygwin.
Configure ffmpeg windows full#
Android Tutorial to Capture and Record Audio Using MediaRecorder API in Android Studio and Java Full Project For Beginners.
Configure ffmpeg windows mp4#
FFMPEG Command to Remove Audio Mp3 From Video Mp4 or Any Other Extension File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert H264 Video to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert MKV Video to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert Webm Video to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert AVI Video File to MP4 Video File in Windows 10 Full Project For Beginners.
FFMPEG Command to Convert TS Video File to MP4 Video File Using libx264 Filter in Windows 10 Full Project For Beginners.FFMPEG Command to Convert MOV Video File to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Convert OGV Video File to MP4 Video File in Windows 10 Full Tutorial For Beginners.FFMPEG Command to Extract Audio Mp3 From Mp4 or Any Extension Video in Command Line | FFMPEG Convert MP4 to Mp3 in Windows 10 Full Tutorial For Beginners.To speed up the encoding process, you can use lossless encoding and disable advanced encoder options, e.g.: ffmpeg -video_size 1920x1080 -framerate 30 -f x11grab -i :0.0 -c:v libx264rgb -crf 0 -preset ultrafast output.mkv If your CPU is not fast enough, the encoding process might take too long. For example, with NVIDIA hardware encoding: ffmpeg -f gdigrab -framerate 30 -i desktop -c:v h264_nvenc -qp 0 output.mkv You can use hardware acceleartion to speed up encoding and reduce the load on your CPU. To grab the contents of the window named “Calculator”: ffmpeg -f gdigrab -framerate 30 -i title=Calculator output.mkv If you want to limit to a region, and show the area being grabbed: ffmpeg -f gdigrab -framerate 30 -offset_x 10 -offset_y 20 -video_size 640x480 -show_region 1 -i desktop output.mkv To capture all your displays as one big contiguous display: ffmpeg -f gdigrab -framerate 30 -i desktop output.mkv You can also use gdigrab as input device to grab video from the Windows screen. You can list your devices with: ffmpeg -list_devices true -f dshow -i dummy Or ffmpeg -f dshow -i video="UScreenCapture" -f dshow -i audio="Microphone" output.mkv If you want to capture the audio that is playing from your speakers you may also need to configure so-called “Stereo Mix” device. If you need audio too: ffmpeg -f dshow -i video="UScreenCapture":audio="Microphone" output.mkv You can refer to a list of alternative devices. This will grab the image from entire desktop.
Use a DirectShow device: ffmpeg -f dshow -i video="screen-capture-recorder" output.mkv
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