i.MX ProcessorsのトピックRe: imx6 Video playback too fast

imx6 Video playback too fast

昌清黄 — Thu, 07 Jan 2016 10:35:17 GMT

HW: imx6q

SW: yocto linux 3.14.28

bsp compile: bitbake fsl-image-qt5

video: 1080P MV , attch file

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

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

Re: imx6 Video playback too fast

gusarambula — Wed, 13 Jan 2016 17:30:45 GMT

Hello,

Would you please upload the video stream for analyzer?

Regards,

Re: imx6 Video playback too fast

gusarambula — Fri, 15 Jan 2016 23:58:19 GMT

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?

Re: imx6 Video playback too fast

昌清黄 — Mon, 18 Jan 2016 02:28:20 GMT

Play 1080p movies will be like this

Re: imx6 Video playback too fast

昌清黄 — Mon, 18 Jan 2016 02:33:38 GMT

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

Re: imx6 Video playback too fast

gusarambula — Fri, 05 Feb 2016 22:32:00 GMT

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?