imx6 Video playback too fast

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

imx6 Video playback too fast

1,478件の閲覧回数
昌清黄
Contributor I

HW:  imx6q

SW:  yocto linux 3.14.28

bsp compile:  bitbake fsl-image-qt5

video:  1080P MV , attch fileScreenshot from 2016-01-07 18_27_50.png

root@imx6qsabresd:/var/volatile/log# fbset

mode "1920x1080-60"

    # D: 148.500 MHz, H: 67.500 kHz, V: 60.000 Hz

    geometry 1920 1080 1920 1088 16

    timings 6734 148 88 36 4 44 5

    hsync high

    vsync high

    rgba 5/11,6/5,5/0,0/0

endmode

root@imx6qsabresd:/var/volatile/log#

player tool: imx player, video player

IMG_20160107_164930.jpg

When I play the video, the speed is about twice as fast?  how i do?

ラベル(1)
0 件の賞賛
返信
5 返答(返信)

1,248件の閲覧回数
gusarambula
NXP TechSupport
NXP TechSupport

Hello,

Would you please upload the video stream for analyzer?

Regards,

0 件の賞賛
返信

1,248件の閲覧回数
昌清黄
Contributor I

Play 1080p movies will be like this

0 件の賞賛
返信

1,248件の閲覧回数
gusarambula
NXP TechSupport
NXP TechSupport

Your seetings look correct. Have you checked other 1080p streams, all play as 2x speed or only this streams play as 2x speed? If it's only this stream which is being reproduced at 2X, it may be a stream issue. Could you could upload this stream?

0 件の賞賛
返信

1,248件の閲覧回数
gusarambula
NXP TechSupport
NXP TechSupport

Is is very possible that the problem resides on the display configuration. Since it's set as 60 fps it's twice faster than the common play and that would make the video look twice as fast. Would you please try with 30 fps configuration and let us know your findings?

0 件の賞賛
返信

1,248件の閲覧回数
昌清黄
Contributor I

I have configured it, but the result is the same.

configuration parameter:

setenv bootargs_mmc 'setenv bootargs; setenv bootargs ${bootargs_base} root=${mmcroot} video=mxcfb0:dev=hdmi,1920x1080M@30,if=RGB24'; run bootcmd_mmc

0 件の賞賛
返信