[FFmpeg-user] Extract rotation flag

[Andrey Goreev]

Thanks. That works. This one also worked:
ffprobe -show_streams input.mp4 2>/dev/null | grep rotate
which gives me:
TAG:rotate=90
Just need to get rid of "TAG:rotate=" now to get a clean "90"

Best regards,

On Mon, Jan 8, 2018 at 9:28 AM, Gyan Doshi <gyandoshi at gmail.com> wrote:

>
> On 1/8/2018 9:49 PM, Andrey Goreev wrote:
>
>>
>> I am wondering if there is a way to extract the rotation flag ONLY
>> using ffmpeg/ffprobe.
>>
>
> Try
>
>     ffprobe video.mp4 -show_entries side_data=rotation -select_streams v
> -read_intervals %+#1 -of compact=p=0 -v 0
>
>
> Regards,
> Gyan
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