[vlc-devel] [PATCH] libvlc: media: add multiview in libvlc_video_track_t

[Zhao Zhili]

> On 14 Apr 2018, at 12:03 AM, Jean-Baptiste Kempf <jb at videolan.org> wrote:
> 
> Hello,
> 
> On Thu, 12 Apr 2018, at 05:43, Zhao Zhili wrote:
>> +typedef enum libvlc_video_multiview_t
>> +{
>> +    /* No stereoscopy: 2D picture. */
>> +    libvlc_video_multiview_2d,
>> +
>> +    /* Side-by-side */
>> +    libvlc_video_multiview_stereo_sbs,
>> +
>> +    /* Top-bottom */
>> +    libvlc_video_multiview_stereo_tb,
>> +
>> +    /* Row sequential */
>> +    libvlc_video_multiview_stereo_row,
>> +
>> +    /* Column sequential */
>> +    libvlc_video_multiview_stereo_col,
>> +
>> +    /* Frame sequential */
>> +    libvlc_video_multiview_stereo_frame,
>> +
>> +    /* Checkerboard pattern */
>> +    libvlc_video_multiview_stereo_checkerboard
>> +} libvlc_video_multiview_t;
> 
> I object to quite a bit of those values, who are clearly under-defined and do not take in account enough the VR cases.
> 

Google spherical video require the first three types, which are necessary for rendering outside of libvlc. Not much information I found for those "sequential" 3D technology, to tell the truth.

> 
> 
> -- 
> Jean-Baptiste Kempf -  President
> +33 672 704 734
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