/* * * Copyright 2015 Rockchip Electronics Co. LTD * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __H264_SYNTAX_H__ #define __H264_SYNTAX_H__ /* H.264/AVC-specific definition */ //!< define #define MAXSPS 32 #define MAXPPS 256 //!< aspect ratio explicitly specified as width:height #define H264_EXTENDED_SAR 255 //!< values for nal_ref_idc typedef enum H264NalRefIdcType_e { H264_NALU_PRIORITY_DISPOSABLE = 0, H264_NALU_PRIORITY_LOW = 1, H264_NALU_PRIORITY_HIGH = 2, H264_NALU_PRIORITY_HIGHEST = 3 } H264NalRefIdcType; //!< AVC Profile IDC definitions typedef enum h264e_profile_t { H264_PROFILE_FREXT_CAVLC444 = 44, //!< YUV 4:4:4/14 "CAVLC 4:4:4" H264_PROFILE_BASELINE = 66, //!< YUV 4:2:0/8 "Baseline" H264_PROFILE_MAIN = 77, //!< YUV 4:2:0/8 "Main" H264_PROFILE_EXTENDED = 88, //!< YUV 4:2:0/8 "Extended" H264_PROFILE_HIGH = 100, //!< YUV 4:2:0/8 "High" H264_PROFILE_HIGH10 = 110, //!< YUV 4:2:0/10 "High 10" H264_PROFILE_HIGH422 = 122, //!< YUV 4:2:2/10 "High 4:2:2" H264_PROFILE_HIGH444 = 244, //!< YUV 4:4:4/14 "High 4:4:4" H264_PROFILE_MVC_HIGH = 118, //!< YUV 4:2:0/8 "Multiview High" H264_PROFILE_STEREO_HIGH = 128 //!< YUV 4:2:0/8 "Stereo High" } H264Profile; //!< AVC Level IDC definitions typedef enum { H264_LEVEL_1_0 = 10, //!< qcif@15fps H264_LEVEL_1_b = 99, //!< qcif@15fps H264_LEVEL_1_1 = 11, //!< cif@7.5fps H264_LEVEL_1_2 = 12, //!< cif@15fps H264_LEVEL_1_3 = 13, //!< cif@30fps H264_LEVEL_2_0 = 20, //!< cif@30fps H264_LEVEL_2_1 = 21, //!< half-D1@@25fps H264_LEVEL_2_2 = 22, //!< D1@12.5fps H264_LEVEL_3_0 = 30, //!< D1@25fps H264_LEVEL_3_1 = 31, //!< 720p@30fps H264_LEVEL_3_2 = 32, //!< 720p@60fps H264_LEVEL_4_0 = 40, //!< 1080p@30fps H264_LEVEL_4_1 = 41, //!< 1080p@30fps H264_LEVEL_4_2 = 42, //!< 1080p@60fps H264_LEVEL_5_0 = 50, //!< 3K@30fps H264_LEVEL_5_1 = 51, //!< 4K@30fps H264_LEVEL_5_2 = 52, //!< 4K@60fps H264_LEVEL_6_0 = 60, //!< 8K@30fps H264_LEVEL_6_1 = 61, //!< 8K@60fps H264_LEVEL_6_2 = 62, //!< 8K@120fps } H264Level; //!< values for nalu_type typedef enum H264NaluType_e { H264_NALU_TYPE_NULL = 0, H264_NALU_TYPE_SLICE = 1, H264_NALU_TYPE_DPA = 2, H264_NALU_TYPE_DPB = 3, H264_NALU_TYPE_DPC = 4, H264_NALU_TYPE_IDR = 5, H264_NALU_TYPE_SEI = 6, H264_NALU_TYPE_SPS = 7, H264_NALU_TYPE_PPS = 8, H264_NALU_TYPE_AUD = 9, // Access Unit Delimiter H264_NALU_TYPE_EOSEQ = 10, // end of sequence H264_NALU_TYPE_EOSTREAM = 11, // end of stream H264_NALU_TYPE_FILL = 12, H264_NALU_TYPE_SPSEXT = 13, H264_NALU_TYPE_PREFIX = 14, // prefix H264_NALU_TYPE_SUB_SPS = 15, H264_NALU_TYPE_SLICE_AUX = 19, H264_NALU_TYPE_SLC_EXT = 20, // slice extensive H264_NALU_TYPE_VDRD = 24 // View and Dependency Representation Delimiter NAL Unit } H264NaluType; typedef enum H264ChromaFmt_e { H264_CHROMA_400 = 0, //!< Monochrome H264_CHROMA_420 = 1, //!< 4:2:0 H264_CHROMA_422 = 2, //!< 4:2:2 H264_CHROMA_444 = 3 //!< 4:4:4 } H264ChromaFmt; typedef enum H264SliceType_e { H264_P_SLICE = 0, H264_B_SLICE = 1, H264_I_SLICE = 2, H264_SP_SLICE = 3, H264_SI_SLICE = 4, H264_NUM_SLICE_TYPES = 5 } H264SliceType; //!< SEI typedef enum H264SeiType_e { H264_SEI_BUFFERING_PERIOD = 0, H264_SEI_PIC_TIMING, H264_SEI_PAN_SCAN_RECT, H264_SEI_FILLER_PAYLOAD, H264_SEI_USER_DATA_REGISTERED_ITU_T_T35, H264_SEI_USER_DATA_UNREGISTERED, H264_SEI_RECOVERY_POINT, H264_SEI_DEC_REF_PIC_MARKING_REPETITION, H264_SEI_SPARE_PIC, H264_SEI_SCENE_INFO, H264_SEI_SUB_SEQ_INFO, H264_SEI_SUB_SEQ_LAYER_CHARACTERISTICS, H264_SEI_SUB_SEQ_CHARACTERISTICS, H264_SEI_FULL_FRAME_FREEZE, H264_SEI_FULL_FRAME_FREEZE_RELEASE, H264_SEI_FULL_FRAME_SNAPSHOT, H264_SEI_PROGRESSIVE_REFINEMENT_SEGMENT_START, H264_SEI_PROGRESSIVE_REFINEMENT_SEGMENT_END, H264_SEI_MOTION_CONSTRAINED_SLICE_GROUP_SET, H264_SEI_FILM_GRAIN_CHARACTERISTICS, H264_SEI_DEBLOCKING_FILTER_DISPLAY_PREFERENCE, H264_SEI_STEREO_VIDEO_INFO, H264_SEI_POST_FILTER_HINTS, H264_SEI_TONE_MAPPING, H264_SEI_SCALABILITY_INFO, H264_SEI_SUB_PIC_SCALABLE_LAYER, H264_SEI_NON_REQUIRED_LAYER_REP, H264_SEI_PRIORITY_LAYER_INFO, H264_SEI_LAYERS_NOT_PRESENT, H264_SEI_LAYER_DEPENDENCY_CHANGE, H264_SEI_SCALABLE_NESTING, H264_SEI_BASE_LAYER_TEMPORAL_HRD, H264_SEI_QUALITY_LAYER_INTEGRITY_CHECK, H264_SEI_REDUNDANT_PIC_PROPERTY, H264_SEI_TL0_DEP_REP_INDEX, H264_SEI_TL_SWITCHING_POINT, H264_SEI_PARALLEL_DECODING_INFO, H264_SEI_MVC_SCALABLE_NESTING, H264_SEI_VIEW_SCALABILITY_INFO, H264_SEI_MULTIVIEW_SCENE_INFO, H264_SEI_MULTIVIEW_ACQUISITION_INFO, H264_SEI_NON_REQUIRED_VIEW_COMPONENT, H264_SEI_VIEW_DEPENDENCY_CHANGE, H264_SEI_OPERATION_POINTS_NOT_PRESENT, H264_SEI_BASE_VIEW_TEMPORAL_HRD, H264_SEI_FRAME_PACKING_ARRANGEMENT, H264_SEI_MAX_ELEMENTS //!< number of maximum syntax elements } H264SeiType; typedef enum H264ScalingListType_e { H264_INTRA_4x4_Y, H264_INTRA_4x4_U, H264_INTRA_4x4_V, H264_INTER_4x4_Y, H264_INTER_4x4_U, H264_INTER_4x4_V, H264_INTRA_8x8_Y, H264_INTER_8x8_Y, H264_SCALING_MATRIX_TYPE_BUTT, } H264ScalingMatrixType; #define H264E_MAX_REFS_CNT 16 #endif /*__H264_SYNTAX_H__*/