[FFmpeg-user] split output to predefined size while transcoding?

[Boštjan Strojan]

right, is it possible to make a list of I frame positions using ffmpeg?

On Wed, Dec 21, 2011 at 10:06 AM, Tim Nicholson <tim.nicholson at bbc.co.uk>wrote:

> On 21/12/11 08:34, Boštjan Strojan wrote:
>
>> Say i have a long AVC.mp4 file as input and i'am converting this to some
>> editing format (like prores). Is it possible to make the output split into
>> several files, based on size maybe (or maybe based on position of original
>> I frames?), so i get:
>> file1.mov
>> file2.mov
>> file3<  still transcoding
>> and i can use file1 and 2 at once for editing, while the rest is still
>> generating?
>>
>
> I think you would need a batch file and make use of the "-ss" and "-t"
> options to iterate over parts of the source file.
>
>
> --
> Tim
>
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