> Am 29.12.2018 um 20:41 schrieb Michael Koch <astroelectro...@t-online.de>: > >> Am 29.12.2018 um 20:19 schrieb Michael Koch: >> >>> I would use the practical nut container, and do: >>> >>> $ ffmpeg -i input -f nut - | ffplay - >> >> F:\Sound\Ultraschall_Konvertierung>c://ffmpeg/ffmpeg -i 699.mp4 -f nut - | >> c://f >> fmpeg/ffplay - >> ffmpeg version N-91960-g63c69d51c7 Copyright (c) 2000-2018 the FFmpeg >> developers >> >> built with gcc 8.2.1 (GCC) 20180813 >> configuration: --enable-gpl --enable-version3 --enable-sdl2 >> --enable-fontconfi >> g --enable-gnutls --enable-iconv --enable-libass --enable-libbluray >> --enable-lib >> freetype --enable-libmp3lame --enable-libopencore-amrnb >> --enable-libopencore-amr >> wb --enable-libopenjpeg --enable-libopus --enable-libshine >> --enable-libsnappy -- >> enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx >> --enable-l >> ibwavpack --enable-libwebp --enable-libx264 --enable-libx265 >> --enable-libxml2 -- >> enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab >> --en >> able-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex >> --en >> able-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec >> --e >> nable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 >> --enab >> le-avisynth >> libavutil 56. 19.101 / 56. 19.101 >> libavcodec 58. 30.100 / 58. 30.100 >> libavformat 58. 18.101 / 58. 18.101 >> libavdevice 58. 4.103 / 58. 4.103 >> libavfilter 7. 31.100 / 7. 31.100 >> libswscale 5. 2.100 / 5. 2.100 >> libswresample 3. 2.100 / 3. 2.100 >> libpostproc 55. 2.100 / 55. 2.100 >> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '699.mp4': >> Metadata: >> major_brand : isom >> minor_version : 512 >> compatible_brands: isomiso2avc1mp41 >> encoder : Lavf58.18.101 >> Duration: 00:00:53.02, start: 0.000000, bitrate: 7558 kb/s >> Stream #0:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, >> flt >> p, 128 kb/s (default) >> Metadata: >> handler_name : SoundHandler >> Stream #0:1(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc), >> 1920 >> x1080, 7426 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default) >> Metadata: >> handler_name : VideoHandler >> timecode : 00:00:46:17 >> Stream #0:2(eng): Data: none (tmcd / 0x64636D74) >> Metadata: >> handler_name : TimeCodeHandler >> timecode : 00:00:46:17 >> [NULL @ 0000000000544dc0] Unable to find a suitable output format for '|' >> |: Invalid argument > > Might it be part of the problem that I'm starting ffmpeg from a batch file? > This is the content of the batch file: > > c://ffmpeg/ffmpeg -i 699.mp4 -f nut - ^| c://ffmpeg/ffplay -
Why did you add the caret? And even more important, why did you not post your actual command line when we asked? Works fine here (unless I add funny characters) here with Windows cmd, both with and without using a batch file. 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".
