[FFmpeg-devel] Adding support from some GoPro udta tags

Clément Bœsch u at pkh.me
Fri Oct 14 23:06:40 EEST 2016

On Mon, Oct 10, 2016 at 11:59:59AM +0200, Jean Caillé wrote:
> Hello,
> GoPro sets some specific udta tags in their videos. Two of 
> those are the FIRM and HMMT udta tags.
> The FIRM tag is a string containing the firmware version.
> Tht MHHT tag contains a number of "Hero Moments" tags. Those moments are set by 
> the user while recording and can be used to help finding interesting moments in 
> a long video.
> Proposed here are two patches for handling those udta tags. Note that
> as discussed with Clément Boesch, individual HMMT tags are set as chapters
> of the video.
> Test footage : https://www.dropbox.com/s/zrx1nepiti5ajsj/GOPR8508.MP4
> Test footage has firmware "HX1.01.02.00" and 4 Hero Moments, at around 5, 10, 
> 15 and 20 seconds.
> As I am not yet a member of ffmpeg-devel, I would appreciate being cc'd 
> in order to receive feedback for the two patches.
> Thank you for your review,

ping on this.

The patchset had my review pre-posting on this ml, but it's a bit uncalled
for me to apply it, hence the ping.


Clément B.

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