static ngx_int_t ngx_rtmp_play_close_stream(ngx_rtmp_session_t *s, ngx_rtmp_close_stream_t *v) { ngx_rtmp_play_ctx_t *ctx; ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_play_module); if (ctx == NULL) { goto next; } ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, "play: close_stream"); ngx_rtmp_play_do_stop(s); ngx_rtmp_play_do_done(s); if (ctx->file.fd != NGX_INVALID_FILE) { ngx_close_file(ctx->file.fd); ctx->file.fd = NGX_INVALID_FILE; ngx_rtmp_send_stream_eof(s, NGX_RTMP_MSID); ngx_rtmp_send_status(s, "NetStream.Play.Stop", "status", "Stop video on demand"); } if (ctx->file_id) { ngx_rtmp_play_cleanup_local_file(s); } next: return next_close_stream(s, v); }
static void ngx_rtmp_play_copy_local_file(ngx_rtmp_session_t *s, u_char *name) { ngx_rtmp_play_app_conf_t *pacf; ngx_rtmp_play_ctx_t *ctx; u_char *path, *p; static u_char dpath[NGX_MAX_PATH + 1]; pacf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_play_module); if (pacf == NULL) { return; } ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_play_module); if (ctx == NULL || ctx->file_id == 0) { return; } path = ngx_rtmp_play_get_local_file_path(s); p = ngx_snprintf(dpath, NGX_MAX_PATH, "%V/%s%V", &pacf->local_path, name + ctx->pfx_size, &ctx->sfx); *p = 0; ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, "play: copy local file '%s' to '%s'", path, dpath); if (ngx_rename_file(path, dpath) == 0) { ctx->file_id = 0; return; } ngx_log_error(NGX_LOG_ERR, s->connection->log, ngx_errno, "play: error copying local file '%s' to '%s'", path, dpath); ngx_rtmp_play_cleanup_local_file(s); }
static ngx_int_t ngx_rtmp_play_next_entry(ngx_rtmp_session_t *s, ngx_rtmp_play_t *v) { ngx_rtmp_play_app_conf_t *pacf; ngx_rtmp_core_srv_conf_t *cscf; ngx_rtmp_play_ctx_t *ctx; ngx_rtmp_play_entry_t *pe; u_char *p; static u_char path[NGX_MAX_PATH + 1]; pacf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_play_module); cscf = ngx_rtmp_get_module_srv_conf(s, ngx_rtmp_core_module); ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_play_module); for ( ;; ) { if (ctx->file.fd != NGX_INVALID_FILE) { ngx_close_file(ctx->file.fd); ctx->file.fd = NGX_INVALID_FILE; } if (ctx->file_id) { ngx_rtmp_play_cleanup_local_file(s); } ctx->nentry = (ctx->nentry == NGX_CONF_UNSET_UINT ? 0 : ctx->nentry + 1); if (ctx->nentry >= pacf->entries.nelts) { ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, "play: all entries failed"); ngx_rtmp_send_status(s, "NetStream.Play.StreamNotFound", "error", "Video on demand stream not found"); break; } pe = ngx_rtmp_play_get_current_entry(s); ngx_log_debug4(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, "play: trying %s entry %ui/%uz '%V'", pe->url ? "remote" : "local", ctx->nentry + 1, pacf->entries.nelts, pe->url ? &pe->url->url : pe->root); /* open remote */ if (pe->url) { return ngx_rtmp_play_open_remote(s, v); } /* open local */ p = ngx_snprintf(path, NGX_MAX_PATH, "%V/%s%V", pe->root, v->name + ctx->pfx_size, &ctx->sfx); *p = 0; ctx->file.fd = ngx_open_file(path, NGX_FILE_RDONLY, NGX_FILE_OPEN, cscf->file_access); if (ctx->file.fd == NGX_INVALID_FILE) { ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, ngx_errno, "play: error opening file '%s'", path); continue; } ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, "play: open local file '%s'", path); if (ngx_rtmp_play_open(s, v->start) != NGX_OK) { return NGX_ERROR; } break; } return next_play(s, v); }