[FFmpeg-user] FFplay questions

[Christoph Gerstbauer]

Am 05.02.2016 um 12:31 schrieb Paul B Mahol:
> On 2/5/16, Christoph Gerstbauer <christophgerstbauer at gmail.com> wrote:
>> Hi
>>
>> 1.) The positioning with ffplay via the Videpicture clicking works very
>> fast.
>> I click into the picture and immediately I get to the percentual
>> position (100 percent= width of the video window) of the video.
>>
>> When using the comando -ss It take longer as logn the file is.
>> Examples: 30min file -> very fast
>> 4h file (avi, huffyuv) -> 2 seconds waiting time.
>>
>> It it possible to speed the seeking time via -ss up so that I get a
>> reaction time like via clicking into the videopicture?
>>
>> 2.) Is there a shortcut to go one frame backward?
>> Only forward is possible by using the S key.
>> Backward would also be very helpfull.
>>
>> I got the recommendation, that I should not use FFplay as VideoPlayer.
>> And is there a player alternative outside which can be used als
>> alternative to VLC, MPlayer oder FFplay?
>>
>> Usecase: I want to play and seek frame by frame inside of video files
>> like AVI with huffyuv, or MXF with MPEG2.
>> And the seeking should work very fast, also with longer files (4h).
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Thank you!
the frameexact navigation works very fast, like in shotcut :)

But can you tell me: What are these guys doeing differently comparing to 
FFPlay?

Best Regards
Christoph