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| author | James Almer <jamrial@gmail.com> | 2024-06-25 18:32:44 -0300 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2024-09-23 17:15:02 +0200 |
| commit | aef221b22a7698a667c391e9e1abfcaccaebf015 (patch) | |
| tree | c0a7c5d1e2b2db49acef976d9abd322fa896387b | |
| parent | 14746871e1d33de172d6cb32730d962068e3ccd2 (diff) | |
| download | ffmpeg-aef221b22a7698a667c391e9e1abfcaccaebf015.tar.gz | |
avcodec/hevc/refs: export Stereo 3D side data
Use the 3D Reference Displays Info SEI message to link a view_id with
an eye.
Signed-off-by: James Almer <jamrial@gmail.com>
| -rw-r--r-- | libavcodec/hevc/hevcdec.c | 1 | ||||
| -rw-r--r-- | libavcodec/hevc/refs.c | 18 |
2 files changed, 19 insertions, 0 deletions
diff --git a/libavcodec/hevc/hevcdec.c b/libavcodec/hevc/hevcdec.c index 15828ef9eb..0dc24f82f8 100644 --- a/libavcodec/hevc/hevcdec.c +++ b/libavcodec/hevc/hevcdec.c @@ -3970,6 +3970,7 @@ static int hevc_update_thread_context(AVCodecContext *dst, s->sei.common.mastering_display = s0->sei.common.mastering_display; s->sei.common.content_light = s0->sei.common.content_light; s->sei.common.aom_film_grain = s0->sei.common.aom_film_grain; + s->sei.tdrdi = s0->sei.tdrdi; return 0; } diff --git a/libavcodec/hevc/refs.c b/libavcodec/hevc/refs.c index d1be24e6ca..6ba667e9f5 100644 --- a/libavcodec/hevc/refs.c +++ b/libavcodec/hevc/refs.c @@ -22,6 +22,7 @@ */ #include "libavutil/mem.h" +#include "libavutil/stereo3d.h" #include "container_fifo.h" #include "decode.h" @@ -103,6 +104,7 @@ static HEVCFrame *alloc_frame(HEVCContext *s, HEVCLayerContext *l) // add view ID side data if it's nontrivial if (vps->nb_layers > 1 || view_id) { + HEVCSEITDRDI *tdrdi = &s->sei.tdrdi; AVFrameSideData *sd = av_frame_side_data_new(&frame->f->side_data, &frame->f->nb_side_data, AV_FRAME_DATA_VIEW_ID, @@ -110,6 +112,22 @@ static HEVCFrame *alloc_frame(HEVCContext *s, HEVCLayerContext *l) if (!sd) goto fail; *(int*)sd->data = view_id; + + if (tdrdi->num_ref_displays) { + AVStereo3D *stereo_3d; + + stereo_3d = av_stereo3d_create_side_data(frame->f); + if (!stereo_3d) + goto fail; + + stereo_3d->type = AV_STEREO3D_FRAMESEQUENCE; + if (tdrdi->left_view_id[0] == view_id) + stereo_3d->view = AV_STEREO3D_VIEW_LEFT; + else if (tdrdi->right_view_id[0] == view_id) + stereo_3d->view = AV_STEREO3D_VIEW_RIGHT; + else + stereo_3d->view = AV_STEREO3D_VIEW_UNSPEC; + } } ret = ff_progress_frame_get_buffer(s->avctx, &frame->tf, |