[FFmpeg-user] split 1 stereo channel to 8 mono channels

[Tseveendorj O.]

Does my converted video XDCAM compliant ?

On Thu, Mar 5, 2015 at 11:44 PM, Bouke (VideoToolShed) <
bouke at videotoolshed.com> wrote:

> ---- Original Message ----- From: "Tseveendorj O." <tseveendorj at on-air.mn>
> To: "FFmpeg user questions" <ffmpeg-user at ffmpeg.org>
> Sent: Thursday, March 05, 2015 12:59 PM
> Subject: Re: [FFmpeg-user] split 1 stereo channel to 8 mono channels
>
>
>  Hi Moritz,
>>
>> Thank you very much. Good product. Keep going
>>
>>
>> I have question.
>> Converted audio channel #1 is always showed PCM 16bit and bitrate 768
>> Kbps.
>> but I defined 24 bit and 1152 Kbps. Why is it ? What I did wrong ?
>>
>> Command
>>
>> ffmpeg -i Untitled.avi -vcodec mpeg2video -filter_complex
>> "[0:1:a]channelsplit[left][right];[left]asplit=4[a1][a2][
>> a5][a6];[right]asplit=4[a3][a4][a7][a8]"
>> -map 0:v:0 -map "[a1]" -map "[a2]" -map "[a3]" -map "[a4]" -map "[a5]"
>> -map
>> "[a6]" -map "[a7]" -map "[a8]" -c:v mpeg2video -c:a:1 pcm_s24le -b:a:1
>> 1152k -ar:1 48000 -c:a:2 pcm_s24le -b:a:2 1152k -ar:2 48000  -c:a:3
>> pcm_s24le -b:a:3 1152k -ar:3 48000  -c:a:4 pcm_s24le -b:a:4 1152k -ar:4
>> 48000 -c:a:5 pcm_s24le -b:a:5 1152k -ar:5 48000 -c:a:6 pcm_s24le -b:a:6
>> 1152k -ar:6 48000 -c:a:7 pcm_s24le -b:a:7 1152k -ar:7 48000 -c:a:8
>> pcm_s24le -b:a:8 1152k -ar:8 48000 -flags +ildct+ilme -vf
>> colormatrix=bt601:bt709 -top 1 -r 25 -g 12 -bf 2 -pix_fmt yuv422p -minrate
>> 50000k -maxrate 50000k -b:v 50000k -vtag xd5e -f mxf output.mxf
>>
>
> Unrelated, but vtag does not do anything, that's for Quicktime output, not
> MXF
>
> Out of interest, is this mxf indeed XDcam compliant, like FFmbc makes with
> it's target xdcamHD422 ?
>
> Bouke
>
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-- 
*Best Regards,*
*Tseveendorj O*
*System Engineer*
*KhulanContent LLC*
*Website: http://www.khulancontent.mn <http://www.khulancontent.mn>*
*Phone: 99083297*