Created
April 20, 2013 11:54
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Twitch.tv livestream
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| #!/bin/sh | |
| SIZE="1920x1080" | |
| BITRATE="32K" | |
| FRAMERATE="20" | |
| KEY="KEY_HERE" | |
| TIMESTAMP=$(date "%y%m%d%-h%m") | |
| ffmpeg\ | |
| -f x11grab -s $SIZE -r $FRAMERATE -i :0.0\ | |
| -f alsa 0ac 2 -i pulse\ | |
| -vcodec libx264 -preset ultrafast\ | |
| -b:v 1024k -b:a 128k\ | |
| -pix_fmt yuv420p\ | |
| acodec libmp3lame -ar 44100 -ab 96k\ | |
| -threads 0\ | |
| -f flv - |\ | |
| ffmpeg -i - \ | |
| -c copy -f flv "rtmp://live.justin.tv/app/$KEY" | |
| # -c copy -f mp4 "~/video_$TIMESTAMP.mp4" |
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[kevin@LT-KEVIN Scripts]$ ./Livestream.sh
date: invalid date ‘%y%m%d%-h%m’
ffmpeg version 1.2ffmpeg version 1.2 Copyright (c) 2000-2013 the FFmpeg developers Copyright (c) 2000-2013 the FFmpeg developers
built on Apr 1 2013 09:33:17 with gcc 4.7.2 (GCC)
configuration: --prefix=/usr --disable-debug --disable-static --enable-avresample --enable-dxva2 --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libv4l2 --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --enable-postproc --enable-runtime-cpudetect --enable-shared --enable-vdpau --enable-version3 --enable-x11grab
built on Apr 1 2013 09:33:17 with gcc 4.7.2 (GCC)
configuration: --prefix=/usr --disable-debug --disable-static --enable-avresample --enable-dxva2 --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libv4l2 --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --enable-postproc --enable-runtime-cpudetect --enable-shared --enable-vdpau --enable-version3 --enable-x11grab
libavutil 52. 18.100 / 52. 18.100
libavcodec 54. 92.100 / 54. 92.100
libavutil 52. 18.100 / 52. 18.100
libavformat 54. 63.104 / 54. 63.104
libavcodec 54. 92.100 / 54. 92.100
libavformat 54. 63.104 / 54. 63.104
libavdevice 54. 3.103 / 54. 3.103
libavfilter 3. 42.103 / 3. 42.103
libavdevice 54. 3.103 / 54. 3.103
libswscale 2. 2.100 / 2. 2.100
libavfilter 3. 42.103 / 3. 42.103
libswscale 2. 2.100 / 2. 2.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
[x11grab @ 0xae1d20] device: :0.0 -> display: :0.0 x: 0 y: 0 width: 1920 height: 1080
[x11grab @ 0xae1d20] shared memory extension found
[x11grab @ 0xae1d20] Estimating duration from bitrate, this may be inaccurate
Input #0, x11grab, from ':0.0':
Duration: N/A, start: 1366458795.173150, bitrate: 1327104 kb/s
Stream #0:0: Video: rawvideo (BGR[0] / 0x524742), bgr0, 1920x1080, 1327104 kb/s, 20 tbr, 1000k tbn, 20 tbc
pulse: No such file or directory
pipe:: Invalid data found when processing input