mirror of
https://github.com/jialexd/sdk-ameba-v4.0c_180328.git
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164 lines
No EOL
4.5 KiB
C
Executable file
164 lines
No EOL
4.5 KiB
C
Executable file
#ifndef _RTSP_API_H_
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#define _RTSP_API_H_
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#include "dlist.h"
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#include "basic_types.h"
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#include "osdep_service.h"
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//#include "osdep_api.h"
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#include "rtsp/rtp_api.h"
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#include "avcodec.h"
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#include "rtsp/sdp.h"
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#define RTSP_DEBUG 0
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#if RTSP_DEBUG
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#define RTSP_PRINTF(fmt, args...) printf("\n\r%s: " fmt, __FUNCTION__, ## args)
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#define RTSP_ERROR(fmt, args...) printf("\n\r%s: " fmt, __FUNCTION__, ## args)
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#else
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#define RTSP_PRINTF(fmt, args...)
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#define RTSP_ERROR(fmt, args...) printf("\n\r%s: " fmt, __FUNCTION__, ## args)
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#endif
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/* clock usage */
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#define RTSP_DEPEND_CLK_HZ configTICK_RATE_HZ
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#define RTSP_SERVICE_PRIORITY 2
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#define RTSP_MAX_STREAM_NUM 2
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#define RTSP_REQUEST_BUF_SIZE 512
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#define RTSP_RESPONSE_BUF_SIZE MAX_SDP_SIZE //max size for response buffer
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#define DEF_RTSP_PORT 554
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#define DEF_HTTP_PORT 5008
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#define RTSP_SELECT_SOCK 8
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/*rtsp request type list*/
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#define REQUEST_OPTIONS 1
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#define REQUEST_DESCRIBE 2
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#define REQUEST_SETUP 3
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#define REQUEST_TEARDOWN 4
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#define REQUEST_PLAY 5
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#define REQUEST_PAUSE 6
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#define REQUEST_GET_PARAM 7
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/*rtsp cast mode list*/
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#define UNICAST_UDP_MODE 1
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#define UNICAST_TCP_MODE 2
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#define MULTICAST_MODE 3
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#define BOUNDARY "amebaimagetest"
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/*RTSP KEEPALIVE TIMEOUT ENABLE*/
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#define KEEPALIVE_TIMEOUT_ENABLE
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enum _rtsp_state {
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RTSP_INIT = 0,
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RTSP_READY = 1,
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RTSP_PLAYING = 2,
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};
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typedef enum _rtsp_state rtsp_state;
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struct rtsp_session
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{
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u32 id;
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u8 version;
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u32 start_time;
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u32 end_time;
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u8 *user;
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u8 *name;
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};
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struct rtsp_transport
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{
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u8 isRtp; //transport protocol
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u8 isTcp; //lower transport protocol
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u8 castMode; //unicast UDP(1) or unicast TCP(2) or multicast(3)
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int port_low;
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int port_high;
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int clientport_low;
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int clientport_high;
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int serverport_low;
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int serverport_high;
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u8 ttl; //multicast time to live
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//to be added if necessary
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};
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struct stream_context
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{
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struct rtsp_context *parent;
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int stream_id; //sync with stream_flow id
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struct list_head input_queue;
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_mutex input_lock;
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struct list_head output_queue;
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_mutex output_lock;
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struct codec_info *codec;
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u8 media_type;
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u8 framerate;
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u32 bitrate;
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u32 samplerate;
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u32 channel;
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struct rtp_statistics statistics;
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};
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struct rtsp_context
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{
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int id;
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u8 allow_stream;
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rtsp_state state;
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u8 request_type;
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u32 CSeq;
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u8 *response;
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struct connect_context connect_ctx;
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struct rtsp_transport transport[RTSP_MAX_STREAM_NUM];
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struct rtsp_session session;
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u16 rtpseq[RTSP_MAX_STREAM_NUM];
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u8 is_rtsp_start;
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_sema start_rtsp_sema;
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u8 is_rtp_start;
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_sema start_rtp_sema;
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void (* rtp_service_handle) (struct rtsp_context* rtsp_ctx);
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#ifdef SUPPORT_RTCP
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u8 is_rtcp_start;
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_sema start_rtcp_sema;
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void (* rtcp_service_handle) (struct rtsp_context* rtsp_ctx);
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#endif
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#ifdef SUPPORT_HTTP
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//to be added
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#endif
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u8 nb_streams_setup;
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u8 nb_streams;
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struct stream_context *stream_ctx;
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u32 pre_filter_packet;
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// callback
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int (*cb_start)(void*); // play
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int (*cb_stop)(void*); // teardown
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int (*cb_pause)(void*); // pause
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int (*cb_custom)(void*); // setparam
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};
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int rtsp_clock_init(u32 clock_hz);
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void rtsp_clock_deinit();
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u32 rtsp_get_current_tick();
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int rtsp_get_number(int number_base, u32 *number_bitmap, _mutex *bitmap_lock);
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void rtsp_put_number(int number, int number_base, u32 *number_bitmap, _mutex *bitmap_lock);
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struct rtsp_context *rtsp_context_create(u8 nb_streams);
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void rtsp_context_free(struct rtsp_context *rtsp_ctx);
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int rtsp_is_stream_enabled(struct rtsp_context *rtsp_ctx);
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int rtsp_is_service_enabled(struct rtsp_context *rtsp_ctx);
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int rtsp_open(struct rtsp_context *rtsp_ctx);
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void rtsp_close(struct rtsp_context *rtsp_ctx);
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void rtsp_start(struct rtsp_context *rtsp_ctx);
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void rtsp_stop(struct rtsp_context *rtsp_ctx);
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void rtp_object_in_stream_queue(struct rtp_object *payload, struct stream_context *stream_ctx);
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struct rtp_object *rtp_object_out_stream_queue(struct stream_context *stream_ctx);
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void set_profile_lv_string(char * plid);
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void set_sps_string(char * sps);
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void set_pps_string(char * pps);
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int rtsp_parse_stream_media_type(struct codec_info *codec);
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void rtsp_stream_context_init(struct rtsp_context *rtsp_ctx, struct stream_context *stream_ctx);
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void set_prefilter_packet(struct rtsp_context *rtsp_ctx,u32 num);
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void time_sync_disable(void);
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void time_sync_enable(void);
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#endif |