Signed-off-by: James Almer <[email protected]>
---
libavcodec/hevc/hevcdec.c | 37 +++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/libavcodec/hevc/hevcdec.c b/libavcodec/hevc/hevcdec.c
index 7d3e844945..91119fbc58 100644
--- a/libavcodec/hevc/hevcdec.c
+++ b/libavcodec/hevc/hevcdec.c
@@ -36,6 +36,7 @@
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/stereo3d.h"
+#include "libavutil/tdrdi.h"
#include "libavutil/timecode.h"
#include "aom_film_grain.h"
@@ -416,6 +417,42 @@ FF_ENABLE_DEPRECATION_WARNINGS
avctx->color_trc =
s->sei.common.alternative_transfer.preferred_transfer_characteristics;
}
+ if (s->sei.tdrdi.num_ref_displays) {
+ const HEVCSEITDRDI *sei = &s->sei.tdrdi;
+ size_t size;
+ AV3DReferenceDisplaysInfo *tdrdi = av_tdrdi_alloc(&size);
+
+ if (!tdrdi)
+ return AVERROR(ENOMEM);
+
+ tdrdi->prec_ref_display_width = sei->prec_ref_display_width;
+ tdrdi->ref_viewing_distance_flag = sei->ref_viewing_distance_flag;
+ tdrdi->prec_ref_viewing_dist = sei->prec_ref_viewing_dist;
+ tdrdi->num_ref_displays = sei->num_ref_displays;
+ memcpy(tdrdi->left_view_id,
+ sei->left_view_id, sizeof(tdrdi->left_view_id));
+ memcpy(tdrdi->right_view_id,
+ sei->right_view_id, sizeof(tdrdi->right_view_id));
+ memcpy(tdrdi->exponent_ref_display_width,
+ sei->exponent_ref_display_width,
sizeof(tdrdi->exponent_ref_display_width));
+ memcpy(tdrdi->mantissa_ref_display_width,
+ sei->mantissa_ref_display_width,
sizeof(tdrdi->mantissa_ref_display_width));
+ memcpy(tdrdi->exponent_ref_viewing_distance,
+ sei->exponent_ref_viewing_distance,
sizeof(tdrdi->exponent_ref_viewing_distance));
+ memcpy(tdrdi->mantissa_ref_viewing_distance,
+ sei->mantissa_ref_viewing_distance,
sizeof(tdrdi->mantissa_ref_viewing_distance));
+ memcpy(tdrdi->additional_shift_present_flag,
+ sei->additional_shift_present_flag,
sizeof(tdrdi->additional_shift_present_flag));
+ memcpy(tdrdi->num_sample_shift,
+ sei->num_sample_shift, sizeof(tdrdi->num_sample_shift));
+
+ if (!av_packet_side_data_add(&avctx->coded_side_data,
&avctx->nb_coded_side_data,
+ AV_PKT_DATA_3D_REFERENCE_DISPLAYS, tdrdi,
size, 0)) {
+ av_free(tdrdi);
+ return AVERROR(ENOMEM);
+ }
+ }
+
#if FF_API_CODEC_PROPS
FF_DISABLE_DEPRECATION_WARNINGS
if ((s->sei.common.film_grain_characteristics &&
s->sei.common.film_grain_characteristics->present) ||
--
2.48.1
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