avcodec/(h264|hevc)_ps: Factor common VUI code out

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/libavcodec/h2645_vui.h b/libavcodec/h2645_vui.h
new file mode 100644
index 0000000000..638da7c366
--- /dev/null
+++ b/libavcodec/h2645_vui.h
@@ -0,0 +1,49 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_H2645_VUI_H
+#define AVCODEC_H2645_VUI_H
+
+#include "libavutil/pixfmt.h"
+#include "libavutil/rational.h"
+
+#include "get_bits.h"
+
+typedef struct H2645VUI {
+    AVRational sar;
+
+    int overscan_info_present_flag;
+    int overscan_appropriate_flag;
+
+    int video_signal_type_present_flag;
+    int video_format;
+    int video_full_range_flag;
+    int colour_description_present_flag;
+    enum AVColorPrimaries colour_primaries;
+    enum AVColorTransferCharacteristic transfer_characteristics;
+    enum AVColorSpace matrix_coeffs;
+
+    int chroma_loc_info_present_flag;
+    int chroma_sample_loc_type_top_field;
+    int chroma_sample_loc_type_bottom_field;
+    enum AVChromaLocation chroma_location;
+} H2645VUI;
+
+void ff_h2645_decode_common_vui_params(GetBitContext *gb, H2645VUI *vui, void *logctx);
+
+#endif /* AVCODEC_H2645_VUI_H */