61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
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/***************************************************************************************
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*
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* IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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*
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* By downloading, copying, installing or using the software you agree to this license.
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* If you do not agree to this license, do not download, install,
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* copy or use the software.
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*
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* Copyright (C) 2014-2024, Happytimesoft Corporation, all rights reserved.
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*
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* Redistribution and use in binary forms, with or without modification, are permitted.
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*
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* Unless required by applicable law or agreed to in writing, software distributed
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* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
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* language governing permissions and limitations under the License.
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*
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****************************************************************************************/
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#include "sys_inc.h"
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#include "rtp.h"
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uint16 rtp_read_uint16(uint8 *input)
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{
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return (uint16)((input[0] << 8) | input[1]);
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}
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uint32 rtp_read_uint32(uint8 *input)
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{
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return (uint32)((input[0] << 24) | (input[1] << 16) | (input[2] << 8) | input[3]);
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}
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uint64 rtp_read_uint64(uint8 *input)
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{
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uint32 low = rtp_read_uint32(input);
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uint32 high = rtp_read_uint32(input+4);
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return (uint64)(((uint64)low) << 32 | high);
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}
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int rtp_write_uint16(uint8 *output, uint16 nVal)
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{
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output[1] = nVal & 0xff;
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output[0] = nVal >> 8;
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return 2;
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}
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int rtp_write_uint32(uint8 *output, uint32 nVal)
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{
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output[3] = nVal & 0xff;
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output[2] = nVal >> 8;
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output[1] = nVal >> 16;
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output[0] = nVal >> 24;
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return 4;
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}
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