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added seek handler

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This commit is contained in:
Roman Arutyunyan 2012-07-05 00:18:17 +04:00
parent 64b24423d5
commit 0d2672938f
2 changed files with 63 additions and 0 deletions
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53
ngx_rtmp_cmd_module.c
View file

@ -26,6 +26,8 @@ ngx_rtmp_play_pt ngx_rtmp_play;
ngx_rtmp_fcsubscribe_pt ngx_rtmp_fcsubscribe;
ngx_rtmp_fcunsubscribe_pt ngx_rtmp_fcunsubscribe;
ngx_rtmp_seek_pt ngx_rtmp_seek;
static ngx_int_t ngx_rtmp_cmd_postconfiguration(ngx_conf_t *cf);
@ -957,6 +959,53 @@ ngx_rtmp_cmd_disconnect(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
}
static ngx_int_t
ngx_rtmp_cmd_seek_init(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
ngx_chain_t *in)
{
static ngx_rtmp_seek_t v;
static ngx_rtmp_amf_elt_t in_elts[] = {
/* transaction is always 0 */
{ NGX_RTMP_AMF_NUMBER,
ngx_null_string,
NULL, 0 },
{ NGX_RTMP_AMF_NULL,
ngx_null_string,
NULL, 0 },
{ NGX_RTMP_AMF_NUMBER,
ngx_null_string,
&v.offset, sizeof(v.offset) },
};
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;
}
return ngx_rtmp_seek
? ngx_rtmp_seek(s, &v)
: NGX_OK;
}
static ngx_int_t
ngx_rtmp_cmd_seek(ngx_rtmp_session_t *s, ngx_rtmp_seek_t *v)
{
ngx_rtmp_send_user_stream_eof(s, NGX_RTMP_CMD_MSID);
ngx_rtmp_send_user_stream_begin(s, NGX_RTMP_CMD_MSID);
return NGX_OK;
}
static ngx_rtmp_amf_handler_t ngx_rtmp_cmd_map[] = {
{ ngx_string("connect"), ngx_rtmp_cmd_connect_init },
@ -971,6 +1020,8 @@ static ngx_rtmp_amf_handler_t ngx_rtmp_cmd_map[] = {
{ ngx_string("play"), ngx_rtmp_cmd_play_init },
{ ngx_string("fcsubscribe"), ngx_rtmp_cmd_fcsubscribe_init },
/*{ ngx_string("fcunsubscribe"), ngx_rtmp_cmd_fcunsubscribe_init },*/
{ ngx_string("seek"), ngx_rtmp_cmd_seek_init },
};
@ -1016,5 +1067,7 @@ ngx_rtmp_cmd_postconfiguration(ngx_conf_t *cf)
ngx_rtmp_fcsubscribe = ngx_rtmp_cmd_fcsubscribe;
/*ngx_rtmp_fcunsubscribe = ngx_rtmp_cmd_fcunsubsrcibe;*/
ngx_rtmp_seek = ngx_rtmp_cmd_seek;
return NGX_OK;
}

10
ngx_rtmp_cmd_module.h
View file

@ -78,6 +78,11 @@ typedef struct {
} ngx_rtmp_play_t;
typedef struct {
double offset;
} ngx_rtmp_seek_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,
@ -101,6 +106,9 @@ typedef ngx_int_t (*ngx_rtmp_fcsubscribe_pt)(ngx_rtmp_session_t *s,
typedef ngx_int_t (*ngx_rtmp_fcunsubscribe_pt)(ngx_rtmp_session_t *s,
ngx_rtmp_fcunsubscribe_t *v);
typedef ngx_int_t (*ngx_rtmp_seek_pt)(ngx_rtmp_session_t *s,
ngx_rtmp_seek_t *v);
extern ngx_rtmp_connect_pt ngx_rtmp_connect;
extern ngx_rtmp_create_stream_pt ngx_rtmp_create_stream;
@ -115,5 +123,7 @@ extern ngx_rtmp_play_pt ngx_rtmp_play;
extern ngx_rtmp_fcsubscribe_pt ngx_rtmp_fcsubscribe;
extern ngx_rtmp_fcunsubscribe_pt ngx_rtmp_fcunsubscribe;
extern ngx_rtmp_seek_pt ngx_rtmp_seek;
#endif /*_NGX_RTMP_CMD_H_INCLUDED_ */