From 20d28e80a5c861a9d5f449ea911ab75b4f37ad0d Mon Sep 17 00:00:00 2001
From: Jef <jef@targetspot.com>
Date: Tue, 24 Sep 2024 14:54:57 +0200
Subject: Initial community commit

---
 Src/h264dec/ldecod/inc/sei.h | 100 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 Src/h264dec/ldecod/inc/sei.h

(limited to 'Src/h264dec/ldecod/inc/sei.h')

diff --git a/Src/h264dec/ldecod/inc/sei.h b/Src/h264dec/ldecod/inc/sei.h
new file mode 100644
index 00000000..943428fd
--- /dev/null
+++ b/Src/h264dec/ldecod/inc/sei.h
@@ -0,0 +1,100 @@
+
+/*!
+ *************************************************************************************
+ * \file sei.h
+ *
+ * \brief
+ *    Prototypes for sei.c
+ *************************************************************************************
+ */
+
+#ifndef SEI_H
+#define SEI_H
+
+typedef enum {
+  SEI_BUFFERING_PERIOD = 0,
+  SEI_PIC_TIMING,
+  SEI_PAN_SCAN_RECT,
+  SEI_FILLER_PAYLOAD,
+  SEI_USER_DATA_REGISTERED_ITU_T_T35,
+  SEI_USER_DATA_UNREGISTERED,
+  SEI_RECOVERY_POINT,
+  SEI_DEC_REF_PIC_MARKING_REPETITION,
+  SEI_SPARE_PIC,
+  SEI_SCENE_INFO,
+  SEI_SUB_SEQ_INFO,
+  SEI_SUB_SEQ_LAYER_CHARACTERISTICS,
+  SEI_SUB_SEQ_CHARACTERISTICS,
+  SEI_FULL_FRAME_FREEZE,
+  SEI_FULL_FRAME_FREEZE_RELEASE,
+  SEI_FULL_FRAME_SNAPSHOT,
+  SEI_PROGRESSIVE_REFINEMENT_SEGMENT_START,
+  SEI_PROGRESSIVE_REFINEMENT_SEGMENT_END,
+  SEI_MOTION_CONSTRAINED_SLICE_GROUP_SET,
+  SEI_FILM_GRAIN_CHARACTERISTICS,
+  SEI_DEBLOCKING_FILTER_DISPLAY_PREFERENCE,
+  SEI_STEREO_VIDEO_INFO,
+  SEI_POST_FILTER_HINTS,
+  SEI_TONE_MAPPING,
+
+  SEI_MAX_ELEMENTS  //!< number of maximum syntax elements
+} SEI_type;
+
+#define MAX_FN 256
+// tone mapping information
+#define MAX_CODED_BIT_DEPTH  12
+#define MAX_SEI_BIT_DEPTH    12
+#define MAX_NUM_PIVOTS     (1<<MAX_CODED_BIT_DEPTH)
+
+#if (ENABLE_OUTPUT_TONEMAPPING)
+typedef struct tone_mapping_struct_s
+{
+  Boolean seiHasTone_mapping;
+  unsigned int  tone_map_repetition_period;
+  unsigned char coded_data_bit_depth;
+  unsigned char sei_bit_depth;
+  unsigned int  model_id;
+  unsigned int count;
+  
+  imgpel lut[1<<MAX_CODED_BIT_DEPTH];                 //<! look up table for mapping the coded data value to output data value
+
+  Bitstream *data;
+  int payloadSize;
+} ToneMappingSEI;
+
+#endif
+
+void InterpretSEIMessage(byte* msg, int size, VideoParameters *p_Vid);
+void interpret_spare_pic( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_subsequence_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_subsequence_layer_characteristics_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_subsequence_characteristics_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_scene_information( byte* payload, int size, VideoParameters *p_Vid ); // JVT-D099
+void interpret_user_data_registered_itu_t_t35_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_user_data_unregistered_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_pan_scan_rect_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_recovery_point_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_filler_payload_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_dec_ref_pic_marking_repetition_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_full_frame_freeze_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_full_frame_freeze_release_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_full_frame_snapshot_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_progressive_refinement_start_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_progressive_refinement_end_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_motion_constrained_slice_group_set_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_reserved_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_buffering_period_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_picture_timing_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_film_grain_characteristics_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_deblocking_filter_display_preference_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_stereo_video_info_info( byte* payload, int size, VideoParameters *p_Vid );
+void interpret_post_filter_hints_info( byte* payload, int size, VideoParameters *p_Vid );
+// functions for tone mapping SEI message
+void interpret_tone_mapping( byte* payload, int size, VideoParameters *p_Vid );
+
+#if (ENABLE_OUTPUT_TONEMAPPING)
+void tone_map(imgpel** imgX, imgpel* lut, int size_x, int size_y);
+void init_tone_mapping_sei(ToneMappingSEI *seiToneMapping);
+void update_tone_mapping_sei(ToneMappingSEI *seiToneMapping);
+#endif
+#endif
-- 
cgit