2018-07-01 23:00 GMT+02:00, Tom Holmes <[email protected]>: > ffmpeg -f v4l2 -s 1920x1080 -v trace -r 5 -input_format h264 > -i /dev/video0 -c:v copy /tmp/mounts/SD-P1/test.mp4
Probably unrelated: The input option "-r" is wrong here, use "-framerate", this is mentioned in the documentation. The command line should not have a big memory impact, could the issue be the v4l2 driver? > ffmpeg version 3.2.2 Copyright (c) 2000-2016 the FFmpeg developers This is old and unsupported, please also test current FFmpeg git head. > built with gcc 5.4.0 (LEDE GCC 5.4.0 r3102-0224e32) > configuration: --enable-cross-compile > --cross-prefix=mipsel-openwrt-linux-musl- --arch=mipsel --target-os=linux > --prefix=/usr --pkg-config=pkg-config --enable-shared --enable-static > --enable-small --enable-pthreads --enable-zlib --disable-doc > --disable-debug --enable-gpl --enable-version3 --disable-dxva2 > --disable-lzma --disable-vaapi --disable-vda --disable-vdpau > --disable-outdevs --disable-altivec --disable-vsx --disable-power8 > --disable-amd3dnow --disable-amd3dnowext --disable-mmx --disable-mmxext > --disable-sse --disable-sse2 --disable-sse3 --disable-ssse3 --disable-sse4 > --disable-sse42 --disable-avx --disable-xop --disable-fma3 --disable-fma4 > --disable-avx2 --disable-aesni --disable-armv5te --disable-armv6 > --disable-armv6t2 --disable-inline-asm --disable-mipsdsp > --disable-mipsdspr2 --disable-mipsfpu --disable-msa --disable-mmi > --disable-fast-unaligned --disable-runtime-cpudetect --disable-yasm > --enable-libopus --enable-decoder=libopus --enable-libx264 > --enable-libmp3lame To make debugging easier, start with removing all "--disable-" option, especially the ones that make no sense whatsoever (--disable-power8, seriously? I didn't even know this exists). --disable-runtime-cpudetect does not do what you think it does, please remove it. To save system memory, start with "--disable-everything --disable-network" and add the things you need, possibly: --enable-indev=v4l2 --enable-parser=h264 --enable-muxer=mp4 Please do not top-post here, Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
