Hey, > Well, without the -vf scale=1280:720,format=yuv420p I get the following error > [swscaler @ 0x222c910] deprecated pixel format used, make sure you did set > range correctly > [h264_omx @ 0x1b31010] Using OMX.broadcom.video_encode > [h264_omx @ 0x1b31010] OMX error 80001000 > [h264_omx @ 0x1b31010] err 80001018 (-2147479528) on line 561 > Error initializing output stream 0:0 -- Error while opening encoder for > output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width > or height > [aac @ 0x1b50d90] Qavg: 7615.820 > [aac @ 0x1b50d90] 2 frames left in the queue on closing > Conversion failed! > > > Full output... > ffmpeg version 4.1.4-1+rpt7~deb10u1 Copyright (c) 2000-2019 the FFmpeg > developers > built with gcc 8 (Raspbian 8.3.0-6+rpi1) > configuration: --prefix=/usr --extra-version='1+rpt7~deb10u1' > --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --enable-gpl > --disable-stripping --enable-avresample --disable-filter=resample > --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom > --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca > --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig > --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm > --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg > --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg > --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr > --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame > --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack > --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid > --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal > --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon > --enable-rpi --enable-libdc1394 --enable-libdrm --enable-libiec61883 > --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared > --libdir=/usr/lib/arm-linux-gnueabihf --cpu=arm1176jzf-s --arch=arm > WARNING: library configuration mismatch
That's kind of wacky, how did you install ffmpeg? The error apparently indicates insufficient resources (https://github.com/raspberrypi/userland/blob/a246147c21ae5be92ad1b85199b5b0bb447e0544/interface/vmcs_host/khronos/IL/OMX_Core.h#L142) This was an RPi 4 right? 4B? How much memory did you split to video? I thought it could do 4k encode in hardware, but maybe it was only decode. In any case I feel like you should fix that library mismatch warning if only as a cosmetic improvement, either reinstall from apt or some static build. I don't think there's much difference whether you specify -s or use scale filter if all you're doing in the end is scaling the frame size. Regards, Ted Park _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
