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146 lines
5.5 KiB
146 lines
5.5 KiB
4 months ago
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/*--------------------------------------------------------------------------
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Copyright (c) 2013, 2018 The Linux Foundation. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of The Linux Foundation nor
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the names of its contributors may be used to endorse or promote
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products derived from this software without specific prior written
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permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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--------------------------------------------------------------------------*/
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#ifndef HEVC_UTILS_H
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#define HEVC_UTILS_H
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/*========================================================================
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O p e n M M
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U t i l i t i e s a n d H e l p e r R o u t i n e s
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*//** @file HEVC_Utils.h
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This module contains H264 video decoder utilities and helper routines.
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*//*====================================================================== */
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/* =======================================================================
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INCLUDE FILES FOR MODULE
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========================================================================== */
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#include <stdio.h>
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#include <utils/Log.h>
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#include "qtypes.h"
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#include "OMX_Core.h"
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#include "OMX_QCOMExtns.h"
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class HEVC_Utils
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{
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public:
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HEVC_Utils();
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~HEVC_Utils();
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enum {
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NAL_UNIT_CODED_SLICE_TRAIL_N, // 0
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NAL_UNIT_CODED_SLICE_TRAIL_R, // 1
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NAL_UNIT_CODED_SLICE_TSA_N, // 2
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NAL_UNIT_CODED_SLICE_TLA, // 3
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NAL_UNIT_CODED_SLICE_STSA_N, // 4
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NAL_UNIT_CODED_SLICE_STSA_R, // 5
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NAL_UNIT_CODED_SLICE_RADL_N, // 6
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NAL_UNIT_CODED_SLICE_DLP, // 7
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NAL_UNIT_CODED_SLICE_RASL_N, // 8
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NAL_UNIT_CODED_SLICE_TFD, // 9
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NAL_UNIT_RESERVED_10,
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NAL_UNIT_RESERVED_11,
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NAL_UNIT_RESERVED_12,
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NAL_UNIT_RESERVED_13,
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NAL_UNIT_RESERVED_14,
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NAL_UNIT_RESERVED_15,
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NAL_UNIT_CODED_SLICE_BLA, // 16
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NAL_UNIT_CODED_SLICE_BLANT, // 17
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NAL_UNIT_CODED_SLICE_BLA_N_LP, // 18
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NAL_UNIT_CODED_SLICE_IDR, // 19
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NAL_UNIT_CODED_SLICE_IDR_N_LP, // 20
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NAL_UNIT_CODED_SLICE_CRA, // 21
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NAL_UNIT_RESERVED_22,
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NAL_UNIT_RESERVED_23,
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NAL_UNIT_RESERVED_24,
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NAL_UNIT_RESERVED_25,
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NAL_UNIT_RESERVED_26,
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NAL_UNIT_RESERVED_27,
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NAL_UNIT_RESERVED_28,
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NAL_UNIT_RESERVED_29,
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NAL_UNIT_RESERVED_30,
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NAL_UNIT_RESERVED_31,
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NAL_UNIT_VPS, // 32
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NAL_UNIT_SPS, // 33
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NAL_UNIT_PPS, // 34
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NAL_UNIT_ACCESS_UNIT_DELIMITER, // 35
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NAL_UNIT_EOS, // 36
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NAL_UNIT_EOB, // 37
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NAL_UNIT_FILLER_DATA, // 38
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NAL_UNIT_SEI, // 39 Prefix SEI
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NAL_UNIT_SEI_SUFFIX, // 40 Suffix SEI
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NAL_UNIT_RESERVED_41,
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NAL_UNIT_RESERVED_42,
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NAL_UNIT_RESERVED_43,
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NAL_UNIT_RESERVED_44,
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NAL_UNIT_RESERVED_45,
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NAL_UNIT_RESERVED_46,
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NAL_UNIT_RESERVED_47,
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NAL_UNIT_UNSPECIFIED_48,
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NAL_UNIT_UNSPECIFIED_49,
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NAL_UNIT_UNSPECIFIED_50,
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NAL_UNIT_UNSPECIFIED_51,
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NAL_UNIT_UNSPECIFIED_52,
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NAL_UNIT_UNSPECIFIED_53,
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NAL_UNIT_UNSPECIFIED_54,
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NAL_UNIT_UNSPECIFIED_55,
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NAL_UNIT_UNSPECIFIED_56,
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NAL_UNIT_UNSPECIFIED_57,
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NAL_UNIT_UNSPECIFIED_58,
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NAL_UNIT_UNSPECIFIED_59,
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NAL_UNIT_UNSPECIFIED_60,
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NAL_UNIT_UNSPECIFIED_61,
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NAL_UNIT_UNSPECIFIED_62,
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NAL_UNIT_UNSPECIFIED_63,
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NAL_UNIT_INVALID,
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};
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void initialize_frame_checking_environment();
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bool isNewFrame(OMX_BUFFERHEADERTYPE *p_buf_hdr,
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OMX_IN OMX_U32 size_of_nal_length_field,
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OMX_OUT OMX_BOOL &isNewFrame);
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private:
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bool m_forceToStichNextNAL;
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bool m_au_data;
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uint32 nalu_type;
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};
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#endif /* HEVC_UTILS_H */
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