lavc/hevc*: move to hevc/ subdir

1 files changed, 112 insertions, 0 deletions

diff --git a/libavcodec/hevc/sei.h b/libavcodec/hevc/sei.h
new file mode 100644
index 0000000000..c97d22d423
--- /dev/null
+++ b/libavcodec/hevc/sei.h
@@ -0,0 +1,112 @@
+/*
+ * HEVC Supplementary Enhancement Information messages
+ *
+ * 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_HEVC_SEI_H
+#define AVCODEC_HEVC_SEI_H
+
+#include <stdint.h>
+
+#include "libavutil/buffer.h"
+
+#include "libavcodec/get_bits.h"
+#include "libavcodec/h2645_sei.h"
+#include "libavcodec/sei.h"
+
+#include "hevc.h"
+
+
+typedef enum {
+        HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING = 7,
+        HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING = 8
+} HEVC_SEI_PicStructType;
+
+typedef struct HEVCSEIPictureHash {
+    uint8_t       md5[3][16];
+    uint8_t is_md5;
+} HEVCSEIPictureHash;
+
+typedef struct HEVCSEIFramePacking {
+    int present;
+    int arrangement_type;
+    int content_interpretation_type;
+    int quincunx_subsampling;
+    int current_frame_is_frame0_flag;
+} HEVCSEIFramePacking;
+
+typedef struct HEVCSEIPictureTiming {
+    int picture_struct;
+} HEVCSEIPictureTiming;
+
+typedef struct HEVCSEIAlternativeTransfer {
+    int present;
+    int preferred_transfer_characteristics;
+} HEVCSEIAlternativeTransfer;
+
+typedef struct HEVCSEITimeCode {
+    int      present;
+    uint8_t  num_clock_ts;
+    uint8_t  clock_timestamp_flag[3];
+    uint8_t  units_field_based_flag[3];
+    uint8_t  counting_type[3];
+    uint8_t  full_timestamp_flag[3];
+    uint8_t  discontinuity_flag[3];
+    uint8_t  cnt_dropped_flag[3];
+    uint16_t n_frames[3];
+    uint8_t  seconds_value[3];
+    uint8_t  minutes_value[3];
+    uint8_t  hours_value[3];
+    uint8_t  seconds_flag[3];
+    uint8_t  minutes_flag[3];
+    uint8_t  hours_flag[3];
+    uint8_t  time_offset_length[3];
+    int32_t  time_offset_value[3];
+} HEVCSEITimeCode;
+
+typedef struct HEVCSEI {
+    H2645SEI common;
+    HEVCSEIPictureHash picture_hash;
+    HEVCSEIPictureTiming picture_timing;
+    int active_seq_parameter_set_id;
+    HEVCSEITimeCode timecode;
+} HEVCSEI;
+
+struct HEVCParamSets;
+
+int ff_hevc_decode_nal_sei(GetBitContext *gb, void *logctx, HEVCSEI *s,
+                           const struct HEVCParamSets *ps, enum HEVCNALUnitType type);
+
+static inline int ff_hevc_sei_ctx_replace(HEVCSEI *dst, const HEVCSEI *src)
+{
+    return ff_h2645_sei_ctx_replace(&dst->common, &src->common);
+}
+
+/**
+ * Reset SEI values that are stored on the Context.
+ * e.g. Caption data that was extracted during NAL
+ * parsing.
+ *
+ * @param sei HEVCSEI.
+ */
+static inline void ff_hevc_reset_sei(HEVCSEI *sei)
+{
+    ff_h2645_sei_reset(&sei->common);
+}
+
+#endif /* AVCODEC_HEVC_SEI_H */