void mix_recorder_stop(){// 先停掉录音会有淡出操作g_rec_hdl.status 0;file_recorder_stop(g_rec_hdl.recorder, 50);// 再关闭音源// g_rec_hdl.status 0;os_time_dly(1);if (g_rec_hdl.old_file) { fclose(g_rec_hdl.old_file); g_rec_hdl.old_file NULL; } if (g_rec_hdl.new_file) { fdelete(g_rec_hdl.new_file); g_rec_hdl.new_file NULL; } file_recorder_release(g_rec_hdl.recorder); g_rec_hdl.recorder NULL;}