1. Mango2450 mplay 포팅 가이드(buildroot)
$ make meuconfig
Package Selection for the target --->
Audio and video libraries and applications --->
[*] mplayer x x
x x [*] Build and install mplayer (NEW) x x
x x [ ] Build and install mencoder
선택합니다.
# make
“rootfs.tar” 파일을 복사를 합니다.
$ cp rootfs.tar ../../../../images/rootfs_mplay.tar $ mkdir rootfs_mplay $ cd rootfs_mplay/ |
$ find -name mplay* ./usr/bin/mplayer |
SD/MMC card를 Linux pc에 삽입합니다.
$df
“rootfs_mplay.tar” 파일이 있는 곳으로 이동
$ sudo tar xvf ootfs_mplay.tar –C /media/gnome
$sync
$ umount /media/gnome
부팅 모드 SD로 변경 후
3번 ON 나머지 off
u-boot에서 설정을 하시고 부팅 하면 됩니다.
setenv bootcmd "movi read kernel c0008000;bootm c0008000" setenv bootargs ‘noinitrd console=ttySAC1,115200 rw root=/dev/mmcblk0p2 rootfstype=ext3 rootwait’ |
“mplay” 사용법
# mplayer Creating config file: /root/.mplayer/config MPlayer UNKNOWN-4.5.2 (C) 2000-2010 MPlayer Team Usage: mplayer [options] [url|path/]filename Basic options: (complete list in the man page) -vo -ao vcd:// dvd:// -alang/-slang select DVD audio/subtitle language (by 2-char country code) -ss -nosound do not play sound -fs fullscreen playback (or -vm, -zoom, details in the man page) -x -sub -playlist -vid x -aid y select video (x) and audio (y) stream to play -fps x -srate y change video (x fps) and audio (y Hz) rate -pp -framedrop enable frame dropping (for slow machines) Basic keys: (complete list in the man page, also check input.conf) <- or -> seek backward/forward 10 seconds down or up seek backward/forward 1 minute pgdown or pgup seek backward/forward 10 minutes < or > step backward/forward in playlist p or SPACE pause movie (press any key to continue) q or ESC stop playing and quit program + or - adjust audio delay by +/- 0.1 second o cycle OSD mode: none / seekbar / seekbar + timer * or / increase or decrease PCM volume x or z adjust subtitle delay by +/- 0.1 second r or t adjust subtitle position up/down, also see -vf expand * * * SEE THE MAN PAGE FOR DETAILS, FURTHER (ADVANCED) OPTIONS AND KEYS * * * |
영상을 sdcard에 넣어서 테스트 하시면 됩니다.
# cp 1.avi /media/gnome/root/
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