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merged pause into video-on-demand

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This commit is contained in:
Roman Arutyunyan 2012-07-05 03:09:59 +04:00
parent 313fd228a1 0478c4445f
commit 58bc83de8a
2 changed files with 122 additions and 0 deletions
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113
ngx_rtmp_cmd_module.c
View file

@ -27,6 +27,7 @@ ngx_rtmp_fcsubscribe_pt ngx_rtmp_fcsubscribe;
ngx_rtmp_fcunsubscribe_pt ngx_rtmp_fcunsubscribe;
ngx_rtmp_seek_pt ngx_rtmp_seek;
ngx_rtmp_pause_pt ngx_rtmp_pause;
static ngx_int_t ngx_rtmp_cmd_postconfiguration(ngx_conf_t *cf);
@ -949,6 +950,116 @@ ngx_rtmp_cmd_fcsubscribe(ngx_rtmp_session_t *s, ngx_rtmp_fcsubscribe_t *v)
}
static ngx_int_t
ngx_rtmp_cmd_pause_init(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
ngx_chain_t *in)
{
static ngx_rtmp_pause_t v;
static ngx_rtmp_amf_elt_t in_elts[] = {
{ NGX_RTMP_AMF_NUMBER,
ngx_null_string,
NULL, 0 },
{ NGX_RTMP_AMF_NULL,
ngx_null_string,
NULL, 0 },
{ NGX_RTMP_AMF_BOOLEAN,
ngx_null_string,
&v.pause, 0 },
{ NGX_RTMP_AMF_NUMBER,
ngx_null_string,
&v.position, 0 },
};
ngx_memzero(&v, sizeof(v));
/* parse input */
if (ngx_rtmp_receive_amf(s, in, in_elts,
sizeof(in_elts) / sizeof(in_elts[0])))
{
return NGX_ERROR;
}
ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"pause: pause=%i position=%i",
(ngx_int_t)v.pause, (ngx_int_t)v.position);
return ngx_rtmp_pause
? ngx_rtmp_pause(s, &v)
: NGX_OK;
}
static ngx_int_t
ngx_rtmp_cmd_pause(ngx_rtmp_session_t *s, ngx_rtmp_pause_t *v)
{
ngx_rtmp_header_t h;
static double trans;
static ngx_rtmp_amf_elt_t out_inf[] = {
{ NGX_RTMP_AMF_STRING,
ngx_string("code"),
"NetStream.Pause.Notify", 0 },
{ NGX_RTMP_AMF_STRING,
ngx_string("level"),
"status", 0 },
{ NGX_RTMP_AMF_STRING,
ngx_string("description"),
"Paused.", 0 },
};
static ngx_rtmp_amf_elt_t out_elts[] = {
{ NGX_RTMP_AMF_STRING,
ngx_null_string,
"onStatus", 0 },
{ NGX_RTMP_AMF_NUMBER,
ngx_null_string,
&trans, 0 },
{ NGX_RTMP_AMF_NULL,
ngx_null_string,
NULL, 0 },
{ NGX_RTMP_AMF_OBJECT,
ngx_null_string,
out_inf, sizeof(out_inf) },
};
/* send onStatus reply */
memset(&h, 0, sizeof(h));
h.type = NGX_RTMP_MSG_AMF_CMD;
h.csid = NGX_RTMP_CMD_CSID_AMF;
h.msid = NGX_RTMP_CMD_MSID;
if (v->pause) {
out_inf[0].data = "NetStream.Pause.Notify";
return ngx_rtmp_send_user_stream_eof(s, NGX_RTMP_CMD_MSID) != NGX_OK
|| ngx_rtmp_send_amf(s, &h, out_elts,
sizeof(out_elts) / sizeof(out_elts[0])) != NGX_OK
? NGX_ERROR
: NGX_OK;
}
out_inf[0].data = "NetStream.Unpause.Notify";
return ngx_rtmp_send_user_stream_begin(s, NGX_RTMP_CMD_MSID) != NGX_OK
|| ngx_rtmp_send_amf(s, &h, out_elts,
sizeof(out_elts) / sizeof(out_elts[0])) != NGX_OK
? NGX_ERROR
: NGX_OK;
}
static ngx_int_t
ngx_rtmp_cmd_disconnect(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
ngx_chain_t *in)
@ -1022,6 +1133,7 @@ static ngx_rtmp_amf_handler_t ngx_rtmp_cmd_map[] = {
/*{ ngx_string("fcunsubscribe"), ngx_rtmp_cmd_fcunsubscribe_init },*/
{ ngx_string("seek"), ngx_rtmp_cmd_seek_init },
{ ngx_string("pause"), ngx_rtmp_cmd_pause_init },
};
@ -1068,6 +1180,7 @@ ngx_rtmp_cmd_postconfiguration(ngx_conf_t *cf)
/*ngx_rtmp_fcunsubscribe = ngx_rtmp_cmd_fcunsubsrcibe;*/
ngx_rtmp_seek = ngx_rtmp_cmd_seek;
ngx_rtmp_pause = ngx_rtmp_cmd_pause;
return NGX_OK;
}

9
ngx_rtmp_cmd_module.h
View file

@ -83,6 +83,12 @@ typedef struct {
} ngx_rtmp_seek_t;
typedef struct {
uint8_t pause;
double position;
} ngx_rtmp_pause_t;
typedef ngx_int_t (*ngx_rtmp_connect_pt)(ngx_rtmp_session_t *s,
ngx_rtmp_connect_t *v);
typedef ngx_int_t (*ngx_rtmp_create_stream_pt)(ngx_rtmp_session_t *s,
@ -108,6 +114,8 @@ typedef ngx_int_t (*ngx_rtmp_fcunsubscribe_pt)(ngx_rtmp_session_t *s,
typedef ngx_int_t (*ngx_rtmp_seek_pt)(ngx_rtmp_session_t *s,
ngx_rtmp_seek_t *v);
typedef ngx_int_t (*ngx_rtmp_pause_pt)(ngx_rtmp_session_t *s,
ngx_rtmp_pause_t *v);
extern ngx_rtmp_connect_pt ngx_rtmp_connect;
@ -124,6 +132,7 @@ extern ngx_rtmp_fcsubscribe_pt ngx_rtmp_fcsubscribe;
extern ngx_rtmp_fcunsubscribe_pt ngx_rtmp_fcunsubscribe;
extern ngx_rtmp_seek_pt ngx_rtmp_seek;
extern ngx_rtmp_pause_pt ngx_rtmp_pause;
#endif /*_NGX_RTMP_CMD_H_INCLUDED_ */