this post is a continuation of a previous thread (of mine) about encoding to multiple targets. I'm trying to create a stream and record it too in one command, this is the command I'm using:
ffmpeg -i [input] blah-de-blah '[f=flv]rtmp://xxx.xxx.xxx.xxx:1935/live/livestream1|recording.mp4 this is the console output: ]$ ffmpeg -deinterlace -f dv -i - -f flv -y -vcodec flv -s 320x240 -r 10 -b:v 1000k -vcodec libx264 -pix_fmt yuv420p -preset veryfast -crf 25 -maxrate 3000k -bufsize 6000k -g 20 -c:a libmp3lame -ac 1 -ab 32k -ar 22050 -f tee -map 0:v -map 0:a '[f=flv]rtmp://xxx.xxx.xxx.xxx:1935/live/livestream1|recording.mp4' ffmpeg version 2.6.2- http://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2015 the FFmpeg developers built with gcc 4.9.2 (Debian 4.9.2-10) configuration: --enable-gpl --enable-version3 --disable-shared --disable-debug --enable-runtime-cpudetect --enable-libmp3lame --enable-libx264 --enable-libx265 --enable-libwebp --enable-libspeex --enable-libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig --enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-gray --enable-libopenjpeg --enable-libopus --enable-libass --enable-gnutls --enable-libvidstab --enable-libsoxr --cc=gcc-4.9 libavutil 54. 20.100 / 54. 20.100 libavcodec 56. 26.100 / 56. 26.100 libavformat 56. 25.101 / 56. 25.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 11.102 / 5. 11.102 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 Found AV/C device with GUID 0x002011011501d694 Waiting for DV... Capture Started Input #0, dv, from 'pipe:': Duration: N/A, start: 0.000000, bitrate: 28800 kb/s Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28800 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s [libx264 @ 0x2a06580] using SAR=1/1 [libx264 @ 0x2a06580] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 [libx264 @ 0x2a06580] profile High, level 3.0 [flv @ 0x2ff43c0] Codec for stream 0 does not use global headers but container format requires global headers [flv @ 0x2ff43c0] Codec for stream 1 does not use global headers but container format requires global headers [mp4 @ 0x2ff6fc0] Codec for stream 0 does not use global headers but container format requires global headers [mp4 @ 0x2ff6fc0] Codec for stream 1 does not use global headers but container format requires global headers Output #0, tee, to '[f=flv]rtmp://xxx.xxx.xxx.xxx:1935/live/livestream1|recording.mp4': Metadata: encoder : Lavf56.25.101 Stream #0:0: Video: h264 (libx264), yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=-1--1, 1000 kb/s, 10 fps, 10 tbn, 10 tbc Metadata: encoder : Lavc56.26.100 libx264 Stream #0:1: Audio: mp3 (libmp3lame), 22050 Hz, mono, s16p, 32 kb/s Metadata: encoder : Lavc56.26.100 libmp3lame Stream mapping: Stream #0:0 -> #0:0 (dvvideo (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (pcm_s16le (native) -> mp3 (libmp3lame)) frame= 87 fps= 12 q=27.0 size=N/A time=00:00:08.43 bitrate=N/A dup=0 drop=126 this command actually runs but the rtmp output is black, and I notice that bitrate=N/A. The resultant recording.mp4 does have an image but not the rtmp stream. I've been trawling google on this but can't work out why this is. if I trim the command down and leave out the dual target and just stream to rtmp only it works fine, I get an image. Can anybody help? I've been on this problem for days and now I'm close to solving if I can just get the rtmp image back on. Thanks for any further help. _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
