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added stream flags (now only publish flag is there) & implemented check for double-publish

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This commit is contained in:
Roman Arutyunyan 2012-04-28 20:45:27 +04:00
parent 239b947b4d
commit ac90157265
1 changed files with 15 additions and 0 deletions
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15
ngx_rtmp_live_module.c
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@ -50,6 +50,7 @@ struct ngx_rtmp_live_stream_s {
u_char name[256];
ngx_rtmp_live_stream_t *next;
ngx_rtmp_live_ctx_t *ctx;
ngx_uint_t flags;
};
@ -237,6 +238,14 @@ ngx_rtmp_live_join(ngx_rtmp_session_t *s, u_char *name,
if (stream == NULL) {
return;
}
if (flags & NGX_RTMP_LIVE_PUBLISHING) {
if ((*stream)->flags & NGX_RTMP_LIVE_PUBLISHING) {
ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
"live: already publishing");
return;
}
(*stream)->flags |= NGX_RTMP_LIVE_PUBLISHING;
}
ctx->stream = *stream;
ctx->flags = flags;
ctx->next = (*stream)->ctx;
@ -274,6 +283,12 @@ ngx_rtmp_live_delete_stream(ngx_rtmp_session_t *s, ngx_rtmp_delete_stream_t *v)
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
"live: leave '%s'", ctx->stream->name);
if (ctx->stream->flags & NGX_RTMP_LIVE_PUBLISHING
&& ctx->flags & NGX_RTMP_LIVE_PUBLISHING)
{
ctx->stream->flags &= ~NGX_RTMP_LIVE_PUBLISHING;
}
for (cctx = &ctx->stream->ctx; *cctx; cctx = &(*cctx)->next) {
if (*cctx == ctx) {
*cctx = ctx->next;