Finding I-frames

Begonnen von AJ500, Februar 06, 2016, 21:15:52

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AJ500

I recently upgraded TS-Doctor to v 2.0.16 from version 1. I'm capturing DirecTV HD with a Hauppuage HD PVR 2 with HDPVRCapture v3.7 on an iMac. I'm editing the .ts video with TS-Doctor 2 on Windows 7 x64. The video is H.264 and audio AAC.


I understand that the cleanest cuts for H.264 can be made if the cutin and cutout points are at an I-frame. Otherwise, there could be some pixelation at the cuts. In some cases there are no black frames at the points I want to cut.

In the Prepare cutting window, there is a small button that indicates whether the current frame is an I-frame. I can manually advance or rewind the current frame until the button indicates it's an I-frame. Are there keystrokes that will automatically look forward and backwards and jump to the nearest I-frame?  Also, keystrokes that will jump to nearest cutin or cutout frame?

Cypheros

Keyboard Shortcuts

  •             Set marker
    [Del]            Delete marked area (markers invisible)
    [Del]            Delete selected area (markers visible)
    [Ins]            Add area (markers invisible)
    [Ins]            Add selected area (markers visible)
    [f]            Jump one frame forward
    [Shift] + [f]        Jump one frame backward
    [Cursor right]    Jump one frame forward
    [Cursor left]        Jump one frame backward
                Jump one I-frame forward
    [Shift] +         Jump one I-frame backward
                Jump one second forward
    [Shift] +         Jump one second backward
    [m]            Jump one minute forward
    [Shift] + [m]        Jump one minute backward
    [y]            Jump to first marker
    [Shift] + [y]        Jump to second marker
    [Home]        Set start time of the current cutting list entry to current position
    [End]            Set end time of the current cutting list entry to current position
    [p]            Play/Stop
    [SPACE]        Play/Stop
    [CTRL] + z        Undo last action
    [1]             Single playback speed
    [2]             Double playback speed
    ...            ...
    [8]             Eight-time playback speed
    [SHIFT] + [1]     Single playback speed
    [SHIFT] + [2]     Half playback speed
    ...            ...
    [SHIFT] + [8]     An eighth playback speed
    [ALT] + [1]         1.5 times the playback speed
    [ALT] + [2]         2.5 times the playback speed
    ...            ...
    [ALT] + [8]         8.5 times the playback speed


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