2017-11-26 22:51 GMT+01:00 Marco Paolieri <paoli...@gmail.com>: > Hi Carl, > > Thank you for the help! I now compiled ffmpeg from sources (btw, the > online doc was great) but I get the same error: > > $ ffmpeg -f alsa -i hw:1,0 -t 30 out.wav > ffmpeg version N-89254-g37c57df Copyright (c) 2000-2017 the FFmpeg developers > built with gcc 7 (Debian 7.2.0-14) > configuration: --prefix=/home/marco/ffmpeg_build > --pkg-config-flags=--static > --extra-cflags=-I/home/marco/ffmpeg_build/include > --extra-ldflags=-L/home/marco/ffmpeg_build/ > lib --extra-libs='-lpthread -lm' --bindir=/home/marco/bin --enable-gpl > --enable-libass --enable-libfdk-aac --enable-libfreetype > --enable-libmp3lame --enable-libopus --enabl > e-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 > --enable-libx265 --enable-nonfree
Great if that worked for you, if you don't plan to distribute, installing libraries into /usr/local and running without extra-options may be simpler. > libavutil 56. 3.100 / 56. 3.100 > libavcodec 58. 3.105 / 58. 3.105 > libavformat 58. 2.102 / 58. 2.102 > libavdevice 58. 0.100 / 58. 0.100 > libavfilter 7. 5.100 / 7. 5.100 > libswscale 5. 0.101 / 5. 0.101 > libswresample 3. 0.101 / 3. 0.101 > libpostproc 55. 0.100 / 55. 0.100 > [alsa @ 0x55ac278ba740] cannot set ALSA buffer size (Invalid argument) > hw:1,0: Input/output error > I tried to compile ffmpeg 0.6.7 from GitHub, but without success; it > gives the error: > > libavcodec/vaapi_mpeg4.c:89:73: error: implicit declaration of > function ‘ff_h263_get_gob_height’; did you mean ‘ff_h261_encode_init’? > > Probably, I'm missing some old dependency? Unlikely, but try --disable-vaapi Please do not top-post here, Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
