diff options
Diffstat (limited to 'libavcodec/hevc.c')
| -rw-r--r-- | libavcodec/hevc.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c index f00667c6ff..6b935b6dba 100644 --- a/libavcodec/hevc.c +++ b/libavcodec/hevc.c @@ -29,6 +29,7 @@ #include "libavutil/md5.h" #include "libavutil/opt.h" #include "libavutil/pixdesc.h" +#include "libavutil/stereo3d.h" #include "bytestream.h" #include "cabac_functions.h" @@ -2347,6 +2348,41 @@ static void restore_tqb_pixels(HEVCContext *s) } } +static int set_side_data(HEVCContext *s) +{ + AVFrame *out = s->ref->frame; + + if (s->sei_frame_packing_present && + s->frame_packing_arrangement_type >= 3 && + s->frame_packing_arrangement_type <= 5 && + s->content_interpretation_type > 0 && + s->content_interpretation_type < 3) { + AVStereo3D *stereo = av_stereo3d_create_side_data(out); + if (!stereo) + return AVERROR(ENOMEM); + + switch (s->frame_packing_arrangement_type) { + case 3: + if (s->quincunx_subsampling) + stereo->type = AV_STEREO3D_SIDEBYSIDE_QUINCUNX; + else + stereo->type = AV_STEREO3D_SIDEBYSIDE; + break; + case 4: + stereo->type = AV_STEREO3D_TOPBOTTOM; + break; + case 5: + stereo->type = AV_STEREO3D_FRAMESEQUENCE; + break; + } + + if (s->content_interpretation_type == 2) + stereo->flags = AV_STEREO3D_FLAG_INVERT; + } + + return 0; +} + static int hevc_frame_start(HEVCContext *s) { HEVCLocalContext *lc = &s->HEVClc; @@ -2381,6 +2417,10 @@ static int hevc_frame_start(HEVCContext *s) goto fail; } + ret = set_side_data(s); + if (ret < 0) + goto fail; + av_frame_unref(s->output_frame); ret = ff_hevc_output_frame(s, s->output_frame, 0); if (ret < 0) |