vlc | branch: master | Mohammed Danish <sha...@gmail.com> | Wed Jul 12 06:13:25 2017 -0400| [7076180e34a3a076a8606c1d1394ad82af5f3103] | committer: Steve Lhomme
avcodec: add code to read stereo 3d metadata Signed-off-by: Steve Lhomme <rob...@ycbcr.xyz> > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=7076180e34a3a076a8606c1d1394ad82af5f3103 --- modules/codec/avcodec/video.c | 47 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/modules/codec/avcodec/video.c b/modules/codec/avcodec/video.c index d0801db1ec..8b4f6252b7 100644 --- a/modules/codec/avcodec/video.c +++ b/modules/codec/avcodec/video.c @@ -47,6 +47,10 @@ #include "avcodec.h" #include "va.h" +#if LIBAVUTIL_VERSION_CHECK( 52, 20, 0, 58, 100 ) +#include <libavutil/stereo3d.h> +#endif + #include "../codec/cc.h" #define FRAME_INFO_DEPTH 64 @@ -864,6 +868,49 @@ static int DecodeSidedata( decoder_t *p_dec, const AVFrame *frame, picture_t *p_ } #endif +#if LIBAVUTIL_VERSION_CHECK( 52, 20, 0, 58, 100 ) + const AVFrameSideData *p_stereo3d_data = + av_frame_get_side_data( frame, + AV_FRAME_DATA_STEREO3D ); + if( p_stereo3d_data ) + { + const struct AVStereo3D *stereo_data = + (const AVStereo3D *) p_stereo3d_data->data; + switch (stereo_data->type) + { + case AV_STEREO3D_SIDEBYSIDE: + p_pic->format.multiview_mode = MULTIVIEW_STEREO_SBS; + break; + case AV_STEREO3D_TOPBOTTOM: + p_pic->format.multiview_mode = MULTIVIEW_STEREO_TB; + break; + case AV_STEREO3D_FRAMESEQUENCE: + p_pic->format.multiview_mode = MULTIVIEW_STEREO_FRAME; + break; + case AV_STEREO3D_COLUMNS: + p_pic->format.multiview_mode = MULTIVIEW_STEREO_ROW; + break; + case AV_STEREO3D_LINES: + p_pic->format.multiview_mode = MULTIVIEW_STEREO_COL; + break; + case AV_STEREO3D_CHECKERBOARD: + p_pic->format.multiview_mode = MULTIVIEW_STEREO_CHECKERBOARD; + break; + default: + case AV_STEREO3D_2D: + p_pic->format.multiview_mode = MULTIVIEW_2D; + break; + } + if (p_dec->fmt_out.video.multiview_mode != p_pic->format.multiview_mode) + { + p_dec->fmt_out.video.multiview_mode = p_pic->format.multiview_mode; + format_changed = true; + } + } + else + p_pic->format.multiview_mode = p_dec->fmt_out.video.multiview_mode; +#endif + if (format_changed && decoder_UpdateVideoFormat( p_dec )) return -1; _______________________________________________ vlc-commits mailing list vlc-commits@videolan.org https://mailman.videolan.org/listinfo/vlc-commits
