89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/*
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* Copyright (C) 2012 Doubango Telecom <http://www.doubango.org>
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*
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* Contact: Mamadou Diop <diopmamadou(at)doubango(DOT)org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*
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*/
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/**@file tdav_video_jb.h
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* @brief Video Jitter Buffer
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*
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* @author Mamadou Diop <diopmamadou(at)doubango(DOT)org>
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*/
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#ifndef TINYDAV_VIDEO_JB_H
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#define TINYDAV_VIDEO_JB_H
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#include "tinydav_config.h"
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#include "tinymedia/tmedia_jitterbuffer.h"
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#include "tsk_buffer.h"
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#include "tsk_timer.h"
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#include "tsk_list.h"
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#include "tsk_safeobj.h"
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TDAV_BEGIN_DECLS
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typedef enum tdav_video_jb_cb_data_type_e
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{
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tdav_video_jb_cb_data_type_rtp,
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tdav_video_jb_cb_data_type_fl, // frame lost
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tdav_video_jb_cb_data_type_tmfr, // too many frames removed
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tdav_video_jb_cb_data_type_fdd, // average frame decoding duration
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tdav_video_jb_cb_data_type_fps_changed, // fps changed, detection done using the timestamp
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}
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tdav_video_jb_cb_data_type_t;
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typedef struct tdav_video_jb_cb_data_xs
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{
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tdav_video_jb_cb_data_type_t type;
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uint32_t ssrc;
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const void* usr_data;
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union{
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struct{
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const struct trtp_rtp_packet_s* pkt;
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}rtp;
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struct{
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uint16_t seq_num;
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tsk_size_t count;
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}fl;
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struct{
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uint32_t x_dur; // expected duration in milliseconds
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uint32_t a_dur; // actual duration in milliseconds
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}fdd;
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struct{
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uint32_t old;
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uint32_t new;
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}fps;
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};
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}
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tdav_video_jb_cb_data_xt;
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typedef int (*tdav_video_jb_cb_f)(const tdav_video_jb_cb_data_xt* data);
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#define TDAV_VIDEO_JB_CB_F(self) ((tdav_video_jb_cb_f)(self))
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struct tdav_video_jb_s* tdav_video_jb_create();
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int tdav_video_jb_set_callback(struct tdav_video_jb_s* self, tdav_video_jb_cb_f callback, const void* usr_data);
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int tdav_video_jb_start(struct tdav_video_jb_s* self);
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int tdav_video_jb_put(struct tdav_video_jb_s* self, struct trtp_rtp_packet_s* rtp_pkt);
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int tdav_video_jb_stop(struct tdav_video_jb_s* self);
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TDAV_END_DECLS
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#endif /* TINYDAV_VIDEO_JB_H */
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