114 lines
2.7 KiB
C++
114 lines
2.7 KiB
C++
/***************************************************************************************
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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 "pcm_rtp_rx.h"
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BOOL pcm_data_rx(PCMRXI * p_rxi, uint8 * p_data, int len)
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{
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if (p_rxi->rtprxi.rxf_loss)
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{
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// Submit cached data
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if (p_rxi->pkt_func && p_rxi->d_offset > 0)
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{
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p_rxi->pkt_func(p_rxi->p_buf, p_rxi->d_offset, p_rxi->rtprxi.ts, p_rxi->rtprxi.seq, p_rxi->user_data);
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}
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p_rxi->d_offset = 0;
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p_rxi->rtprxi.rxf_loss = 0;
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}
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if ((p_rxi->d_offset + len) >= p_rxi->buf_len)
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{
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// Submit cached data
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if (p_rxi->pkt_func)
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{
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p_rxi->pkt_func(p_rxi->p_buf, p_rxi->d_offset, p_rxi->rtprxi.ts, p_rxi->rtprxi.seq, p_rxi->user_data);
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}
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p_rxi->d_offset = 0;
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}
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memcpy(p_rxi->p_buf + p_rxi->d_offset, p_data, len);
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p_rxi->d_offset += len;
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if (p_rxi->rtprxi.rxf_marker)
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{
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if (p_rxi->pkt_func)
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{
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p_rxi->pkt_func(p_rxi->p_buf, p_rxi->d_offset, p_rxi->rtprxi.ts, p_rxi->rtprxi.seq, p_rxi->user_data);
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}
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p_rxi->d_offset = 0;
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}
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return TRUE;
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}
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BOOL pcm_rtp_rx(PCMRXI * p_rxi, uint8 * p_data, int len)
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{
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if (p_rxi == NULL)
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{
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return FALSE;
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}
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if (!rtp_data_rx(&p_rxi->rtprxi, p_data, len))
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{
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return FALSE;
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}
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return pcm_data_rx(p_rxi, p_rxi->rtprxi.p_data, p_rxi->rtprxi.len);
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}
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BOOL pcm_rxi_init(PCMRXI * p_rxi, VRTPRXCBF cbf, void * p_userdata)
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{
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memset(p_rxi, 0, sizeof(PCMRXI));
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p_rxi->buf_len = RTP_MAX_AUDIO_BUFF;
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p_rxi->p_buf_org = (uint8 *)malloc(p_rxi->buf_len);
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if (p_rxi->p_buf_org == NULL)
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{
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return FALSE;
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}
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p_rxi->p_buf = p_rxi->p_buf_org + 32;
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p_rxi->buf_len -= 32;
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p_rxi->pkt_func = cbf;
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p_rxi->user_data = p_userdata;
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return TRUE;
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}
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void pcm_rxi_deinit(PCMRXI * p_rxi)
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{
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if (p_rxi->p_buf_org)
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{
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free(p_rxi->p_buf_org);
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}
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memset(p_rxi, 0, sizeof(PCMRXI));
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}
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