@@ -744,6 +744,32 @@ static int FUNC(sps_scc_extension)(CodedBitstreamContext *ctx, RWContext *rw,
return 0;
}
+static int FUNC(vui_parameters_default)(CodedBitstreamContext *ctx,
+ RWContext *rw, H265RawVUI *current,
+ H265RawSPS *sps)
+{
+ infer(aspect_ratio_idc, 0);
+
+ infer(video_format, 5);
+ infer(video_full_range_flag, 0);
+ infer(colour_primaries, 2);
+ infer(transfer_characteristics, 2);
+ infer(matrix_coefficients, 2);
+
+ infer(chroma_sample_loc_type_top_field, 0);
+ infer(chroma_sample_loc_type_bottom_field, 0);
+
+ infer(tiles_fixed_structure_flag, 0);
+ infer(motion_vectors_over_pic_boundaries_flag, 1);
+ infer(min_spatial_segmentation_idc, 0);
+ infer(max_bytes_per_pic_denom, 2);
+ infer(max_bits_per_min_cu_denom, 1);
+ infer(log2_max_mv_length_horizontal, 15);
+ infer(log2_max_mv_length_vertical, 15);
+
+ return 0;
+}
+
static int FUNC(sps)(CodedBitstreamContext *ctx, RWContext *rw,
H265RawSPS *current)
{
@@ -908,6 +934,8 @@ static int FUNC(sps)(CodedBitstreamContext *ctx, RWContext *rw,
flag(vui_parameters_present_flag);
if (current->vui_parameters_present_flag)
CHECK(FUNC(vui_parameters)(ctx, rw, ¤t->vui, current));
+ else
+ CHECK(FUNC(vui_parameters_default)(ctx, rw, ¤t->vui, current));
flag(sps_extension_present_flag);
if (current->sps_extension_present_flag) {
Based on cbs_h264 code. Should fix ticket #8752. Signed-off-by: James Almer <jamrial@gmail.com> --- libavcodec/cbs_h265_syntax_template.c | 28 +++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)