[FFmpeg-devel] [PATCH] avformat/isom: support 16:9 DV in QuickTime

[FFmpeg-devel] [PATCH] avformat/isom: support 16:9 DV in QuickTime

[Brion Vibber]

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Attached patch adds input support for 16:9 DV video in QuickTime.

I found some old files produced by Adobe Premiere and Radius SoftDV which
were affected by this: 4:3 files were marked as type 'dvc ' which already
worked; 16:9 files as 'dvl ' which was missing. PAL uses 'p' in place of
the ' ' space character of NTSC in both versions, but I have no PAL sample
files.

Confirmed to work on real NTSC files; PAL not tested.

-- brion

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Re: [FFmpeg-devel] [PATCH] avformat/isom: support 16:9 DV in QuickTime

[Marton Balint]

On Fri, 1 Jul 2022, Brion Vibber wrote:

> Attached patch adds input support for 16:9 DV video in QuickTime.
>
> I found some old files produced by Adobe Premiere and Radius SoftDV which
> were affected by this: 4:3 files were marked as type 'dvc ' which already
> worked; 16:9 files as 'dvl ' which was missing. PAL uses 'p' in place of
> the ' ' space character of NTSC in both versions, but I have no PAL sample
> files.
>
> Confirmed to work on real NTSC files; PAL not tested.

Thanks, will apply.

Regards,
Marton
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