[vlc-devel] [PATCH 0/9] [WIP] 3D stereoscopy support

[Vittorio Giovara]

On Fri, Aug 8, 2014 at 7:13 PM, Felix Abecassis
<felix.abecassis at gmail.com> wrote:
> This is WIP. I'm welcoming comments on this patch set.
>
> This patch set aims to implement a framework for 3D stereoscopy
> support in VLC. The 3D stereo mode is added to video_format_t and can
> be modified by a decoder, a packetizer or a filter. Detection of the
> 3D stereo mode has been implemented in the h264 packetizer, the MKV
> demuxer and the avcodec module.

\o/

> The Direct3D module has been modified in order to supported 3D stereo
> rendering with the NVIDIA 3D Vision API.
>
> To be done:
> 1) Anaglyph support by reusing the current filter
> 2) OpenGL quadbuffering (I lack the necessary HW).
> 3) Being able to force the 3D stereo mode of a video since most samples are not tagged correctly.

if you want, there are also the hevc packetized and libx264 that could
have some 3d love :)

-- 
Vittorio

On Fri, Aug 8, 2014 at 7:13 PM, Felix Abecassis
<felix.abecassis at gmail.com> wrote:
> This is WIP. I'm welcoming comments on this patch set.
>
> This patch set aims to implement a framework for 3D stereoscopy
> support in VLC. The 3D stereo mode is added to video_format_t and can
> be modified by a decoder, a packetizer or a filter. Detection of the
> 3D stereo mode has been implemented in the h264 packetizer, the MKV
> demuxer and the avcodec module.
>
> The Direct3D module has been modified in order to supported 3D stereo
> rendering with the NVIDIA 3D Vision API.
>
> To be done:
> 1) Anaglyph support by reusing the current filter
> 2) OpenGL quadbuffering (I lack the necessary HW).
> 3) Being able to force the 3D stereo mode of a video since most samples are not tagged correctly.
>
> Felix Abecassis (9):
>   include: add definitions for video 3D stereoscopy
>   core: add 3D stereo information to video_format_t
>   swscale: bail out if 3D stereo conversion is requested
>   video_filter: add a video filter converting between different 3D
>     stereo formats
>   avcodec: retrieve decoded 3D stereo format if available
>   decoder: forward 3D stereo type from packetizer to decoder
>   h264: parse 3D stereo information from frame_packing_arrangement SEI
>     message
>   mkv: parse the StereoMode element on video tracks
>   direct3D: implement support of NVIDIA 3D Vision
>
>  include/vlc_es.h                             |   3 +
>  include/vlc_stereo3d.h                       |  62 +++++
>  modules/codec/avcodec/video.c                |  26 ++
>  modules/demux/mkv/matroska_segment_parse.cpp |  38 ++-
>  modules/packetizer/h264.c                    |  33 +++
>  modules/video_chroma/swscale.c               |   3 +
>  modules/video_filter/Modules.am              |   2 +
>  modules/video_filter/stereo3d_convert.c      | 360 +++++++++++++++++++++++++++
>  modules/video_output/Modules.am              |   3 +-
>  modules/video_output/msw/common.h            |  27 ++
>  modules/video_output/msw/direct3d.c          |  70 ++++--
>  modules/video_output/msw/nvapi.h             |  65 +++++
>  modules/video_output/msw/nvidia_3dvision.c   | 295 ++++++++++++++++++++++
>  modules/video_output/msw/nvidia_3dvision.h   |  46 ++++
>  src/input/decoder.c                          |   5 +-
>  src/misc/es_format.c                         |   3 +
>  16 files changed, 1019 insertions(+), 22 deletions(-)
>  create mode 100644 include/vlc_stereo3d.h
>  create mode 100644 modules/video_filter/stereo3d_convert.c
>  create mode 100644 modules/video_output/msw/nvapi.h
>  create mode 100644 modules/video_output/msw/nvidia_3dvision.c
>  create mode 100644 modules/video_output/msw/nvidia_3dvision.h
>
> --
> 1.9.1
>
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-- 
Vittorio